List animals until failure | Hacker News Reader

List animals until failure

rose.systems

363 pointsl1n187 comments

One of the few sites with a fun "you have javascript turned off" message.

> This game requires JavaScript. Or, if you've superior taste, take out a pen and paper and start listing animals.

I think that's meant to be a gentle insult, but I'm glad it had it's intended effect!

I added Jellyfish and then Portuguese Man-o-war.

It took the man o war, but crossed out Jellyfish and said "added a vaguer term", but a jellyfish and a man-o-war are discrete animals.

The man-o-war is a colonial siphonophore composed of zooids, while a jellyfish is a singular marine organism.

They're both in the phylum Cnidaria, and that would have been a more vague term had I entered it.

It raises the question: can a colony of individual animals (zooids in this case) that work cooperatively be called a singular animal itself? I think biologists say yes, but it’s an interesting taxonomic boundary.

AFAIK, a "super-organism" composed of individual entities is defined as one where the long-term fitness interests of those individuals and their groups are completely and permanently aligned.

For example an ant colony is a super-organism. That’s why it makes sense for a soldier ant to die for her queen.

Then why isn't a human a super-organism? We are composed of many different types of bacteria after all.

Some of the "entities" aren't aligned always, like when a person is pregnant for example. I think also our (human) cells doesn't operate as semi-autonomous agents with independent nervous systems and agency, unlike a ant colony.

We think cows are singular animals, despite being made up of lots of different organisms with different DNA. (Much of the diversity happening in the gut.)

I suspect all mammals depend on colonies of gut flora to survive. Humans are no exception.

We would survive

I think the bacteria in your gut outnumber the human cells in your body.

yeah there are lots of inaccuracies.

I added bobcat, then lynx, and it would not accept lynx because bobcat was there.

Oh, and, 77, just woke up. No coffee.

"Lynx" can refer to either the Eurasian lynx (Lynx lynx) specifically, or to the genus Lynx and the four extant species in it (Eurasian lynx, Canada lynx, Iberian lynx, bobcat). And the game recognizes all the four lynx species as distinct animals if you use the full names. In general it understands imprecise common/genus names as hypernyms of the more precise species names, which is the correct way to do it IMO.

In general, of course, even distantly related animals may share a common name due to superficial similarities – what is "robin", for example? The American robin was named after the European robin by analogy, simply because both happen to have a red breast. The two species aren't even in the same family.

Likewise, it wouldn't accept “panther” because “tiger” was already there:

> I assume you mean “panther” in the general sense of any big cat.

Why on Earth would it assume mean that, of all things, rather than “black panther”? If it's gonna be pedantic about it, it could've complained about “leopard” and “jaguar” already being there (which they were) instead of complaining about an animal that nobody in their right mind would call a “panther”.

There is no actual "panther" animal though, the word is used for several different animals (leopards, jaguars and pumas at least, I think).

They can all have melanistic coats and are then often called black panthers. But that's not a species.

I believe the poster you're replying to understands that. They're noting that the complaint about panther was curiously because they had already listed tiger, which is practically never called a panther, and not because they already listed leopard, which is a cat that is often called a panther. The statement about meaning "any big cat" I would guess to be a confusion based on the name Pantherinae for the subfamily of Felidae of which all these big cats are part. Though the puma, which as you note is also called a panther, is in the different subfamily, Felinae.

I personally just tend to avoid the word panther, because it very often causes confusion as to which cat you're talking about.

114, here, because it allows extinct animals (sabre tooth, Mammoth, stegasaurus, etc)

Also, things we normally don't consider animals - tapeworm, aphid, etc.

Also accepted blue whale, sperm whale and orca :-/

All of those species belong to the animalia kingdom. They are animals. So are starfish. "Animal" doesn't mean "mammal".

Ha I also got exactly 114, though I didn't think of literally any that you put in your comment (except a more generic "whale" guess.)

that's like saying tomato is a fruit

in biological journal, sure - for practical purposes straight up no

if it looks like a jellyfish, stings like a jellyfish and behaves like a jellyfish - then it doesn't matter what it looks like under a microscope, it is jellyfish

Portuguese Man o' Wars look distinct enough from jellyfish. Their sails make parts of their bodies float above water, something no jellyfish can do to my knowledge. I can confuse species of jellyfish but there's no confusing the man o' wars...

Many people now know that a tomato is a fruit, and will distinguish it with exactly the 'did you know a tomato is not a vegetable?' fun fact, so I'm not sure this is a great point. If someone asked me to list vegetables and they were being rigorous about it I wouldn't list a tomato. If they're not being rigorous about it then anything goes really - sometimes you can put things like apples in a salad so that must be a vegetable as well.

A tomato is definitely a vegetable.

Botanically, there are no such things as vegetables. The classification of a thing as a "vegetable" is strictly a culinary distinction. Cucumbers, tomatoes, apples, oranges, they're all the fruit of the plant, but the first two are culinarily classified as vegetables and the last two as fruits.

Also, salad is a preparation method, specifically the chopping of ingredients and the application of a sauce to make a semi homogeneous dish. It is not strictly a dish of chopped vegetables, so putting apples "in a salad" doesn't mean the apple is being used as a vegetable. You can put meat in a salad and it doesn't make the meat a vegetable. Tuna salad can be made with no vegetables at all.

In modern English, most people use "vegetable" with its current culinary meaning.

In earlier centuries, "vegetable" still had mostly its original meaning taken from Latin, where "Vegetabilia", as used e.g. by Linnaeus for the "vegetabile regnum", referred to any living beings capable of growth, but incapable of motion, i.e. mainly to the terrestrial plants.

Strictly speaking, seeds, grains, nuts, fruits, roots, bulbs, leaves, stems, etc. are all parts of vegetables.

What in English is now called "vegetables" corresponds to the Latin word "holera", whose original meaning was "greens", and not at all with the Latin word "vegetabilia". Also English "fruits" does not correspond with Latin "fructa", but with Latin "poma". Latin "fructa" referred to the useful results of some activity, a sense still encountered more rarely in English.

> a sense still encountered more rarely in English.

I don't know what you mean by that. People do talk about "the fruits of" their labors.

That it what I mean.

This old sense is encountered, like in your example, but much more often "fruits" is used in the culinary sense.

Many people perceive your example as a metaphor, the results of the labor being compared with the fruits of a tree, but in reality the direction of the metaphor has historically been opposite, the fruits of the tree being called thus because they were considered the useful results of its cultivation.

Apples are not fruit in the strict botanical sense.

> Apples are considered "accessory fruits" (or sometimes termed "false fruits") rather than true botanical fruits because the fleshy, edible part develops primarily from the flower's hypanthium or receptacle, not just the ovary. The actual, true fruit is the core containing the seeds, making it a pome.

These discussions are really fun to me. The opportunities to be absurdly pedantic are almost endless. Common words for things gloss over so many details. Most of the time those details aren't important but they still exist and there's someone on the internet that cares deeply about them.

My wife is a biologist, and as I understand biology on an academic level is just near-constant arguments about seemingly basic terms and concepts.

Life, species, gene, organism - we don’t actually have consistent definitions of what those are. Biology is the science of fluid spectrums, so any rigid classification you’d propose breaks down at the edges.

We must accept that most people are careless in their choice of words, so they frequently do not use the words in their strict sense but they use them in a broad sense, instead of using the most appropriate word.

However this is annoying, because especially with the modern fashion that linguistics shall be only descriptive and not prescriptive, like in the past, many words have become more and more ambiguous.

For this reason, misunderstandings have become more and more frequent, especially when using a medium like an Internet forum, which forces conciseness. Now, if you want to be certain that you will be understood correctly, more and more often you are forced to first define exactly many of the words that you intend to use, because the same words may be used by others with different meanings, even if in earlier literature everybody used only the meaning that you want.

I wouldn't blame people. 'Fruit' is a perfectly fine English word.

I would blame botanists for overloading everyday terms with their own specialised meanings.

Mathematicians are also prone to this, but I guess it's less likely someone will mix up a ring or field in the everyday sense and in the mathematical sense.

TIL tomatoes ARE vegetables and apples ARE NOT fruit!

My point still stands

According to Nix v. Hedden, 149 U.S. 304 (1893) a tomato is a vegetable, so the riourous may need to account for that in the appropriate jurisdictions, especially if tarrifs are on the line, or at least to rember to have bigger lawyers than the competition. Also a carrot is a fruit (in EU, for purposes of jam classification), "I can't believe that superhero doll is not a doll", etc.

I added "kudu", a type of antilope, and it replaced it with "turtle". I don't know the relationship between the 2, but it doesn't pass a toddler's sniff test!

It's a bug with the way this disambiguation page is interpreted: https://en.wikipedia.org/wiki/Kudu_(disambiguation)

It didn't know about the Woodboring beetle: https://en.wikipedia.org/wiki/Woodboring_beetle

Doing this felt odd, it was like it wore out something in my brain. After a while I could picture the animals I wanted to enter but I struggled to remember the word for them. Only now, a minute or so after stopping, could I remember 'Dragonfly'

I was also amused by the reaction to "crab":

> (Carcinization makes it hard to define “crab”, so I'm going to pretend you said “brown crab”.)

Presumably inspired by this tweet: https://x.com/Fredward3948576/status/1763363909669388588

That and probably Sporcle. Name X from {group Y} is a very popular quiz archetype.

https://www.sporcle.com/games/jjjjlapine2nd/name-every-anima...

For anyone wondering: This is based on basic text parsing and a key-value lookup table, no AI involved whatsoever.

Here's the table: https://rose.systems/animalist/lower_title_to_id.js

There must be another table. I got "Are you Australian?" for "dingo" and for "cicada" "don't you love their songs?"

edit: https://rose.systems/animalist/eggs.js

Hmm, what's this one?

  var h = hash(guess);
  if (h==7182294905658010 || h==6344346315172974) { return "Adorable guess, but it's spelled “rosy”."; }

I'm guessing they're hashes for "<something> rosie" or "<something> rosey", but what?

7182294905658010 "rosey maple moth" 6344346315172974 "rose maple moth"

Yea, there's a bunch of easter eggs. And then there's the table for the taxonomy tree.

https://rose.systems/blog/list-animals-until-failure on how it's made!

There's a long Indonesian string referencing "weasel" - weird https://www.wikidata.org/wiki/Q28521

Edit: someone edited to remove it just this minute!

Introduction: https://www.wikidata.org/w/index.php?diff=2353193943 - just random vandalism I suppose.

Lazy daisy:

  (async () => {
    for (c of 'red black white brown blue green yellow golden grey arctic mountain forest spotted striped'.split(' '))

      for (a of 'bear lion tiger wolf fox eagle shark whale snake frog cat dog horse bat rat mouse owl hawk duck crab ant bee spider deer penguin elephant rabbit'.split(' ')) {

        guessbox.value = c + ' ' + a;
        uncomment(); attempt();
        await new Promise(r => setTimeout(r, 75));
      }
  })();

(async(s=new Set(Object.values(PARENT)))=>{for(i in ID_TO_TITLE)if(!s.has(i)){guessbox.value=ID_TO_TITLE[i];uncomment();attempt();await new Promise(requestAnimationFrame)}})()

This is a concise, pretty naive way highest possible high-score by just guessing everything in the internal animal database, and avoiding "parents". I'm not sure how many points it would get us because it would take like 3 hours to complete. However, we can do a lot better for the score by analyzing some additional things:

(The following numbers may be off a bit due to overlapping sets or just recording them at different stages of investigation/understanding, but they're darn close)

The game has 379,729 animals in its list (ID_TO_TITLE), mapped from 768,743 input strings (LOWER_TITLE_TO_ID).

52,546 are parents of some other animal, so it's best to skip those: If you guess "bird" first and then guess "eagle", then eagle won't count for points. Unless...well, more on that towards the end!

4,485 rows are considered to be "too specific". For example, there are 462 species under Mordellistena but the game says "nah screw all that, Mordellistena is specific enough".

3,127 are duplicates, they're the same species but have different names from different era. e.g. Megachile harthulura was discovered in 1853 but renamed to Megachile cordata in 1879. The game counts these only once.

3,116 are...weird: I think these are mostly errata caused by the input parser redirecting guesses to different IDs than the raw/full database expects. The parser maps the text to some "correct" ID but leaves a different, perhaps similar ID uncredited. This could happen because the text parser strips out hyphens, e.g. there's an entry for Yellow-tail which should be a duplicate of Yellow-tail moth but "Yellow-tail" gets parsed to "yellowtail" which gets mapped to the fish Japanese Amberjack. Sometimes it's skipping ranks in the taxonomy, like the beetle Neomordellistena parvula maps directly to a Subfamily, which skips the Genus level required to verify the lineage. Sometimes it's things that got reclassified from one genus to another. And sometimes there are rows that are a family which get mapped to a genus, which is also a row (Dilophosauridae -> Dilophosaurus)

28 rows are impossible to reach because they need a curly apostrophe that the parser replaces with a straight apostrophe if you put it in the input box. 23 of the straight version maps to a different animal. For example, "budin's tuco tuco" (curly) maps to Budin's tuco-tuco, but after normalization it becomes "budin's tuco tuco" (straight), which maps to Reddish tuco-tuco. 5 of them have keys with curly apostrophes where the straight version doesn't exist in the database at all.

One entry in the list of animals is 'zorse' (zebra-horse hybrid) but this guess is explicitly rejected because it doesn't have its own wikipedia page (the wikipedia page for that is a redirect to "Zebroid").

That brings us down to a maximum score of 316,457

but then there are 722 entries in the string mapping table which are strings that don't appear in the raw animal table which can map to otherwise blocked animals, like Mongolian wolf. This animal exists and could count to your score, but if you type "Mongolian wolf", it maps to Himalayan wolf and you get credit for that instead of Mongolian wolf. However, it also contains a mapping for "woolly wolf" which gives you credit for Mongolian wolf.

That brings us up to the actual maximum score of 317,179

Then, because of these 10,034 unreachable leaf-nodes (non-parent rows in the animal list), sometimes all the children of a parent is unreachable, so because we never claimed any points for their children, we can go get the points for the parents. This adds 5,561 points.

This brings us up to 322,740.

By doing the 'maximum' 30 guesses per second (limited guesses to the game tick rate of 30fps), it would take an absolute minimum 3 hours to submit every animal. Just a note, the countdown timer counts down from 1 minute, but 6 seconds are added for every correct guess. So by the time you're done the countdown timer would reach 22.6 days, which you'd have to wait to elapse before the game is actually "won".

If we remove some visual effects, we can reduce that by spamming guesses for 12ms, then pause for 4ms to let the browser render which keeps the tab responsive.

But the guesses still slow down over time due to a O(N²) algorithm in the game's code: it checks your current guess against a List (the array structure in JS), which is an O(N) check that runs N times, for an overall O(N²) performance hit. We can patch that function so it checks against a Set instead of a List to keep it O(1).

On an M2 MBP, this gets the high-score in under 30 seconds while keeping the game logic unchanged in function. But the visual effects were nice and it's rather soulless without the author's artistic vision. Turning them back on and giving it the 6ms required to render all of them slows this from 30 seconds to a boring 5 minutes. We can make it run the game logic 98% of the time and then render for 2% of the time, but it's still a bit too slow because the browser has to recalculate the page layout (DOM) every time a guess it submitted via the input box. So we can also skip the actual input box.

That reduces it to a lovely 20 seconds to get the highest possible score!

Then some memoization, some stupid tweaks to keep the UI looking nice, and adding a progress meter, aggressive minimization for HN posting, and we get the final script running in 16.5 seconds.

You'll still have to wait 22.75 days for the countdown timer to run out to win the game. I didn't want to actually change any of the game's logic or game the win condition, so editing that is left as an exercise to the reader! :)

(async()=>{"undefined"==typeof guessed_ids&&newGame();const e=e=>e.trim().toLowerCase().replaceAll("-"," ").replaceAll("’","'").replaceAll(/ +/g," "),o=LOWER_TITLE_TO_ID.human,t=LOWER_TITLE_TO_ID.crow,n={},r={},s={},c={};for(const[e,o]of Object.entries(LOWER_TITLE_TO_ID))(n[o]??=[]).push(e);for(const[e,o]of Object.entries(PARENT))(r[o]??=new Set).add(e);for(const[o,t]of Object.entries(ID_TO_TITLE)){if(LOWER_TITLE_TO_ID[e(t)]===o){s[o]=t;continue}const r=n[o]?.find((t=>LOWER_TITLE_TO_ID[e(t)]===o));r&&(s[o]=r)}const i=e=>{if(void 0!==c[e])return c[e];const o=r[e];return c[e]=!!o&&[...o].some((e=>s[e]||i(e)))},a=(e,o)=>{for(let t=PARENT[e];t;t=PARENT[t])if(t===o)return!0;return!1},d=[],l=[],p=[];for(const e of Object.keys(s)){if(i(e))continue;const n=s[e];(e===o||e===t?d:a(e,t)?l:p).push(n)}const f=[...p.splice(0,10),...d];for(;l.length||p.length;)f.push(...l.splice(0,6),...p.splice(0,6));const u=window.guessbox,g=window.comment,m={value:"",focus(){},disabled:!1},w={innerText:""};Object.defineProperty(window,"guessbox",{get:()=>m,configurable:!0}),Object.defineProperty(window,"comment",{get:()=>w,configurable:!0});const b=new Set(guessed_ids);guessed_ids.includes=e=>b.has(e),guessed_ids.push=e=>{Array.prototype.push.call(guessed_ids,e),b.add(e)};const T=.02,x=new Set(["longcat","dropbear","drop bear","sidewinder"]),O=log.prepend.bind(log);log.prepend=e=>{const o=x.has(e.innerText.toLowerCase().split(" → ")[0]);(o||Math.random()<T)&&(O(e),log.children.length>25&&[...log.children].reverse().find((e=>!e.dataset.vip))?.remove(),o&&(e.dataset.vip="true"))};const _=summonConfetto;summonConfetto=(...e)=>{Math.random()<T&&_(...e)};const h=Object.getOwnPropertyDescriptor(HTMLElement.prototype,"innerText").set;Object.defineProperty(scorespan,"innerText",{set:e=>{(Math.random()<T||"0"===e)&&h.call(scorespan,e)}});const L=document.createElement("div");L.style.cssText="position:fixed;top:10px;right:10px;width:180px;background:linear-gradient(135deg,rgba(180,100,200,.85),rgba(100,180,220,.85));color:#fff;font:12px monospace;padding:10px;z-index:999999;border-radius:10px;text-shadow:1px 1px 1px#000",document.body.append(L);const y=f.length,E=Date.now();let I=0,j=E;for(;I<y;){const e=performance.now();for(;performance.now()-e<32&&I<y;){m.value=f[I++],uncomment();try{attempt()}catch{}}const o=Date.now();if(o-j>500){const e=(o-E)/1e3;L.innerHTML=`${(I/y*100).toFixed(1)}% | ${I/e|0}/s ${I.toLocaleString()}/${y.toLocaleString()}`,j=o}await new Promise((e=>requestAnimationFrame(e)))}h.call(scorespan,score),Object.defineProperty(window,"guessbox",{value:u}),Object.defineProperty(window,"comment",{value:g}),L.innerHTML=`100% in ${((Date.now()-E)/1e3).toFixed(1)}s ${y.toLocaleString()}/${y.toLocaleString()} ${score.toLocaleString()}`})();

Bro treated this like a coding interview lol

Honestly it was a pretty fun and interesting exploration / investigation. Really scratched a hobby itch for me XD

I just made a variant of this that uses the browser speech recognition API. It's simplified, with none of the flair of the original, but should be fun to play in person. It's fun to shout animal names at computer with friends.

https://t.moveything.com/animalscream/

(works best on desktop chrome. it's too slow on safari in my testing.)

Super fun, I'd love to get a little bit more time like in the OPs website for each animal that I guess right. Instead of 1 second, it should be something like 6 because I can speak much much faster than the speech recognition is able to separate out my guesses.

Did anyone else have the thought of “should I just list off all the Ubuntu version names that I know and start with that”?

68. The unique title texts are really fun. But I strongly disagree that "chipmunks are squirrels".

This is what I'm saying. Chipmunks are not squirrels. I will do my best on this hill.

is "do my best" some kind of weird censorship-speak euphemism for "die"???

I think it's meant to convey "I'm not willing to _die_, but I do feel strongly"

Yes, it’s not a hill I’m willing to die on. It’s a hill I’m willing to defend until the cause is lost.

It looks like common names like "squirrel" or "chipmunk" that cover many different species are taken more as "squirrel-like animal" and "chipmunk-like animal". They are in the same family (Sciuridae).

Just be more specific and it is happy to count them. For example it counts Townsend's chipmunk, Eastern chipmunk, Siberian chipmunk, Douglas squirrel, Eastern gray squirrel, Western gray squirrel, and Red squirrel all as separate animals.

Similarly, it insisted to me that a pigeon is the same thing as a mourning dove. Not true! But your case is even more egregious.

"pigeon" and "dove" are both words for the same family of birds. The bird most people think of with the word "pigeon" is the rock dove (https://en.wikipedia.org/wiki/Rock_dove) or domesticated / feral variants of it.

Yep, but importantly "pigeon" and "dove" are not exactly interchangeable words, there is just no consensus for which is which.

https://en.wikipedia.org/wiki/Columbidae

Toads and frogs are another pair like this, where there is no clear distinction

https://en.wikipedia.org/wiki/Frog

True. But I did not ask about "pigeon" and "dove." I asked it about "pigeon" and "mourning dove" which are unambiguously different species. Different genuses, even. Zenaida macroura v. Columba livia.

Homing pigeon has a nice response :)

Well TIL prairie dogs are actually squirrels

There are some weird ones. It knew red-bellied woodpecker but not yellow-bellied woodpecker.

No LLMs is impressive. Also recognizes "drop bear". Well played.

Because the dataset is pulled from Wikidata: (drop bear) https://www.wikidata.org/wiki/Q4819356

Hahah in a moment of desperation I put “unicorn” which its response made me laugh out loud.

Ahah. After trying myself, I immediately tried "Obama" and it works ! But oddly enough, most personality with a name in the "List of organisms named after famous people" doesn't work. Nether does bacterium or fish !

https://en.wikipedia.org/wiki/List_of_organisms_named_after_...

The flatworm genus Obama is not named after Barack Obama. https://en.wikipedia.org/wiki/Obama_(flatworm)

The Australian Museum recognises them also: https://australian.museum/learn/animals/mammals/drop-bear/

Somewhat more impressively, it recognises bungarra .. although it stalls out and fails on other similar words for various local animals.

“Haggis” also gets a good response

Nice! I added this to the HN Arcade https://andrewgy8.github.io/hnarcade/games/games/list-animal...

Fantastic. Thanks for this.

Might you want to add Super Monkey Ball too if you haven't already?

https://monkeyball-online.pages.dev/

https://news.ycombinator.com/item?id=46789961

Here you go :) https://hnarcade.com/games/games/super-monkey-ball

Thanks for actually maintaining this instead of leaving it as a one-off dump!

267, I was going pretty strong and had about 2 minutes racked up, until I hit a wall, and couldn't think of anything else. Thinking in groups helped the most, e.g. reptiles, flightless birds, african animals, etc.

Extinct animals also work, including the dinosaurs!

Yep - dodo worked for me

I got 42. I was very impressed by how it handled more and less specific categories. It also understood rotifers were a microscopic animal, which I half expected not to work. Great project.

We should be friends. I got 47. In my defense, I was tired.

I was the first to post my score and I thought I did pretty well. Pure hubris! Looking forward to brunch (/j, I'm pretty far away).

79. I feel like i should have done better but got stuck in a local minima of "farm animals, which obvious farm animals haven't I said??", then tried thinking of names of fish which worked until it didn't.

ARE YOU THINKING OF AN ANIMAL? yes

DOES IT SWIM? no

IS IT A BIRD?

https://www.atariarchives.org/basicgames/showpage.php?page=4

BTW, that's a great game if you are on a road trip with bored kids.

This was fun. I definitely could feel the fatigue slowing me down until the timer got me. I also wasted a bunch of time trying to spell specific animals like the wobbegong.

I like the emoji output as well: 203 animals listed:

𓃬𓆊 𓃜𓃘𓅱𓆉𓅃

It might be an interesting LLM benchmark: how many can they list without breaking the rules (repetition or non-animals). Although I bet that big bucks would be then thrown at pointlessly optimizing for that benchmark, so...

Might be an interesting problem for understanding how various models perform recollection of prior tokens within the context window. I'm sure they could list animals until their window is full but what I'm not sure of is how much of the window they could fill without repeating.

I guess it could be generalized to filling up the context window with any token, but just making sure none of the tokens repeat.

An interesting twist could be making sure a specific token is an anagram of the token N tokens back. This could possibly measure how much a model can actually plan forwards.

Even more interesting is if a thinking LLM would come up with tricks mitigating its own known limits - like listing animals in alphabetical order, or launching a shell/interpreter with a list that contains previous answers (which it then checks each new answer against).

you might like https://github.com/aidanmclaughlin/AidanBench

This was a lot of fun.

The game mechanic of a count down timer made for much better play.

I was most surprised for bluebottle to be replaced with man o' war. We know the man o' war here in bermud by that name whereas a bluebottle is what I would call house fly.

157. Very neat! Started a, b, c then found much more success when thinking about biomes (sea, mountains, forest, jungle, etc).

nice score! I got 129, and yes, same experience.

Accepts the word "human" as well.

update: Start with "human" or "homo sapiens" and the website keeps changing as you add new words.

I said "ape" after and it wouldn't take it because I'd said human already :)

I like how it triggers an overlay when you try "human", it's a nice touch

https://rose.systems/animalist%0A%0A180%20animals%20listed%0...

Instead of trying to think of just any animal, I found it easier to add a constraint…

1. Animal that starts with A

2. Animal that starts with B

3. Animal that starts with C

…

(I also appreciated the easter eggs: “Are you Australian?” and “You listed both dingos and dogs, so I gave you the benefit of the doubt, but there's disagreement on whether the dingo is its own species of canid, a subspecies of grey wolf, or simply a breed of dog.”)

Without considering if it’s a distinct species, a dingo is descended from the same wolf population as dogs.

They are feral dogs. IE wolf -> domesticated dog -> became wild again.

I went by groups and families of animals.

What comes after C?

106, I feel like I should have done much better. (I feel like I cheated by naming a lot of dinosaurs and insects.)

The clown emoji is great. :)

Another 106 here. I got to the point where I was just blanking out looking at the countdown timer.

Strange, I also scored 106. A common sticking point?

I'm mildly bothered that I can't input "fox" because I already entered "fennec", and the game decided it should be "fennec fox" :)

You would need to say "red fox". I think that feature, managing specificity, is actually quite well implemented.

This game thinks buffalo and bison are the same thing and elk and deer are the same thing. Which is absurd, they even require buying different tags when hunting.

Elk are a species of deer and the American buffalo is also known as a bison.

At some point my wife recommended listing animals, flowers, etc. alphabetically as a way to distract the mind to help get to sleep. It's a great exercise.

High score was 322,740 https://news.ycombinator.com/item?id=46845068

How dull.

That's weird. I tried Secretariat, which was definitely an animal and definitely has a Wikipedia page, but it wasn't accepted.

Token/type dichotomy irl. I was reading about it yesterday ^^.

This is a very fun project, I like its UX a lot too.

I generally dislike timers, but I discovered that this one can be customized in the settings, this is a nice touch.

I also like how the sharing feature only prepares the text that the user can later copy to their platform of choice.

There may be downsides (e.g. people could cheat) but I still prefer prioritizing UX like this.

307. I think I could have kept going but I was exhausted. Dinosaurs helped a lot! My favorite easter egg was "sidewinder".

there are so many special cases that this game responds to, i was shocked that it didn’t involve an llm at all at the end. very cool.

110. my strategy is to use pokemon to remember animals. (i can list all 1025 pokemon from memory)

not a great strat, though. (tons repeated animals)

I created a german version of it just because i know more animals in german

https://animalist-de.marianzeis.de/

https://github.com/marianfoo/animalist_de

The background is alternating between cyan and black, which is very distracting. Not sure if that's on purpose.

Very fun and impressive to do this without LLMs!

My score:

191 animals listed 𓆈𓇼 ⬛鯉𓃱唐𓆉𓃸𓆣𓆉

(update: oh... looks like you can't paste the full emoji string here)

Funny. I had an idea in the past about asking schizophrenic patients this kind of task ("list objects"). Then analyze the trajectory in LLM embeddings space of this enumeration. I'd be surprised if there weren't useful patterns.

(I'm a psychiatry resident and dev)

Since this accepts all marine, freshwater and sky animals (birds) also this could take a very long time. For a bit more of a challenge in a shorter time list all animals starting with a particular letter. Time yourself a couple minutes to put some pressure on. Challenge your friends and family!

140. Good fun. I like how it teaches you things, too. I learned that toads are considered frogs, axolotls are salamanders, and that it's "anemone" not "anenome". If you type in Unicorn it accepts it as "Unicorn spider" with a fun message. Don't forget to think of insects, birds and fish too, all of which it accepts. I love this kind of detailed, handcrafted thing that someone put a lot of time and effort into.

If you wanted to develop this more, some fun features might be telling you the most commonly entered animals you missed and the most unusual ones you thought of. Appreciate you probably want to keep it a static site though.

Pretty cool but it won't allow "parrot" after "budgie" because budgie is more specific? A budgie isn't a parrot!

(Wikipedia says it actually is a type of parrot, but I definitely refer to different types of bird when I refer to a "parrot" vs a "budgie")

This is the trouble with common names, the way to avoid ambiguity is to use the binomial name.

It allowed me dingo after dog though.

Also claims parakeets are parrots.

I put pink dolphin, meaning Amazon River Dolphin, and it corrected it to Indian Humpback Dolphin. It looks like indian humpback dolphins can be pink, but as far as I can tell the species as a whole isn't valled that the way the amazon river dolphins are.

I created a similar game but where you can enter any category, for example programming languages, car brands or whatever. Of course uses LLMs https://gissallt.eliasf.se/

Not of course. You could have compiled datasets. Matter of fact I think that would be cooler for something with definitive lists

LLMs could compile it for you, by sourcing X Y and Z

130

Fun game, but also a fascinating brain-probe. We're not used to reversing our internal classifiers.

Possum => opossum is erroneous. I was planning to list both species, it wasnt a typo.

Slugs and snails are not the same. I quickly Google'd the latin for a snail to work around it.

On the other hand I got 79 and I forgot to say Chicken.

It would be helpful if the list was ordered maybe but I guess that's part of the fun.

A mere 69, but I wonder if I would do better in my native language. Also, once I discovered it accepts extinct animals I went all in on dinos and other extinct animals, that's like half of my score.

Kicking myself because I ran out of time yet forgot to mention any vultures, elephants, or large cats. I guess that's for trying this first thing on a Sunday.

The result was rather depressing. I'm pushing 50 and I wasn't able to reach 50. I'm going to have to work on my recall skill.

Fun :) but mobile text input was the main challenge.

129 here, not bad for the end of the day. I listed a surprising number of dinosaurs, and of course, edible animals, and Lion King stuff.

Warthog! Meerkat!

This was actually really nice. I loved the concept and I was hopping for 100 but couldn't get to it.

60 animals listed 𓃬𓃸𓃱 ⬛ ⬛𓆏

Some animals replace vaguer definitions, but say "snake" is there forever, no cobra or viper for you. Strange.

This is actually one of many techniques used to identify dementia symptoms. Hopefully 85 is enough to pass.

I got to 60s before the lag became too much. I'm not sure "car" should be an accepted answer!

Countdown timer seemed stuck at 1:16 and then was suddenly big red and almost out of time?

66 animals listed 𓃬𓃰

Fun results: outputted as emoji

30 animals listed 𓃱 𓃸

Edit: weird... emojis don't work here? how have I never known this...

We can at least practice egyptology.

57.

Suggestion: show a distribution of scores at the end, so you can see how you did compared to others

Typing human has some nice visual effects and writes "That's me".

Too bad it doesn't show some scoreboard or stats of other players.

WTF? That is the most ominous count down to ten sequence I've seen on the internet. I felt like I was choosing between the blue wire and the red wire.

This is awesome. I made it to 100, but I know jack about animals.

103. Fun! Interesting it took werewolf but not jabberwocky.

49 as ESL speaker. Fun little game to practice English words :)

I got 50, and that accounted for me typing with a hurt finger

I got 48 animals

It accepted tardigrade which I thought was interesting.

It pulls its data from Wikidata, which is very thorough, so I'd be more surprised if you managed to enter an animal it didn't know.

Funny how various colors are "animals."

super fun game. I started then realized I could burn my entire day. Got into the 50s before I started thinking. Thanks NatGeo!

African swallow European swallow.

Game over. You didn’t list lion.

and it made fun of me for forgetting "dog" :(

this was really delightful. The Easter eggs in particular made it feel like someone was actually on the other side

I got 53... much harder than expected!

i'm not typing out all of humuhumunukunukuapua'a, just accept humuhumu

This is more of a typing game than anything else. It rejected “blackcapped chickadee” (wanted black-capped chickadee). Frankly that felt a bit tedious on a phone. Had to scrub through to correct and lost.

This is super duper fun. :)

Chipmunks are not squirrels

> Chipmunks are small, striped squirrels of subtribe Tamiina.

<https://en.wikipedia.org/wiki/Chipmunk>

But I know what you mean.

Yeh you'll need to add 'grey squirrel' or 'black squirrel' or 'red squirrel' I imagine.

> great tit

> Thanks!

Amazing.

drop bear => Already said Koala. but if you type it before you say koala the answer drops from the top of the page. so many great easter eggs. got 92 in the end

I entered plankton, which technically isn't an animal and so it rejected it like any other random word, but then after I lost it offered me a link to the Wikipedia article on plankton. Very thoughtful.

There’s also an Easter egg if you said sponge before plankton.

205! The running commentary was fun. And I love how permissive it is -- it was fun stumbling into a new category that you wouldn't necessarily expect to qualify. I do wish that there was an option to see a list of the most popular ones you missed (based on traffic to the article or similar).

For a similar brain exercise, try to Name Every City:

https://cityquiz.io/

I think they need to restrict their definition of city more. I named some tiny villages and it accepted them.

This is super fun :)

TIL toads are frogs.

Proud I got 131 :)

205 and I very much was scraping the bottom of the barrel at the end. Starting a bit generic and adding specificity helped a lot. The little meta-commentary was great. "you already said dogs. dogs are dogs." when I tried "golden retrievers" after already typing dogs.

95. Definitely feel like I should have done better; will try another time with more sleep.

where are the high scores?

I got:

Already said more specific animal: Leopard I assume you mean “panther” in the general sense of any big cat.

At that point I stopped playing because this seems nonsense

When entering German shepherd and chihuahua: "Already said Dog. Dogs are dogs." lol

lots of animals

Lmfao black widow turns the title black I think

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