I don't really want to defend them, but you need to look at the North American video game market crash of 1983 to understand their current stance. The entire video game market collapsed, because any old crap was being released as a game. Consumers lost confidence in the "platform" of specific games consoles. If they bought a home computer instead, there would still be games and it had other utility.
The NES was the antithesis of this. A walled garden of Nintendo, and plenty of first-party game development. The approach worked, it brought them fortune and made them a major player in the video game market. Why would they abandon this approach if it's still working for them almost 40 years later?
Nintendo has occasionally licensed out their brands for other hardware, but it's rare. Examples that come to mind are:
- Home ports of Donkey Kong, most of which came out before the NES
- Various Mario-branded edutainment games and typing tutors[0], which were available for IBM-compatible/WinTel PCs (probably also Mac OS but I don't remember)
- Phillips CDi games such as Hotel Mario and the two Zelda games it got[1]
- Nintendo's spinoff mobile games such as Super Mario Run, Animal Crossing Pocket Camp, etc
A general unifying factor is that many of these were garbage. The mobile spinoffs are better, but those were made primarily to appease shareholders angry that the Wii U wasn't selling well. So I imagine Nintendo has had such a bad taste in their mouth from working with third party platforms that they'd rather just not. Furthermore, doing so means having to pay 30%, instead of receiving it from other developers.
[0] One of which was also Charles Martinet's first stint as Mario
[1] Notable for having lots of animated cutscenes that provided ample YouTube Poop material
The Nintendo Switch is very underpowered compared to the other consoles of the same generation (PS4/5, Xbox Series X) but has a huge advantage of being the ultimate handheld / travel console. While Sony and Microsoft consoles can generally push out more FPS or better graphics (usually they lean towards better graphics), the Switch is very limited since it needs to strike a balance of form factor (less space for hardware) and battery life (what's the point of the handheld if you can only game for 30 minutes?).
For a big chunk of their user base, including the folks interested in these type of emulators and using them legally, they would probably prefer to use their other consoles and/or a PC/Mac from a pure performance perspective.
I also suspect that they would get less revenue per copy sold on other platforms compared their own platform, especially with games released by in-house studios.
With the above in mind, releasing a game on other platforms will cut into their revenue stream pretty significantly.
Or else they e.g. probably wouldn't patch out item duplication glitches which are close to impossible to accidentally ran into, or they would allow you to change control a age old basic features missing from Nitendo games instead you can only use controls in the intended (and play tested) ways. Similar they where quite obnoxious when it comes to streaming, reviews or other content containing game-play video for quite a long time. To some degree they still are.
Through for many people it's not just one game I mean Nintendo has quite a bunch of successful exclusive titles, to list some: Zelda, Mario Cart, Smash, various jump and run Mario titles you could split into 3D main titles and 2D complementary titles, Splatoon, Mario Party, Fire Embleme, Xenoblade, Kirby and more. In practice you tend to have at least 10 high quality enjoyable (but expensive) exclusive games. (ignoring Wii-U which flopped and leading to some strange results like Mario Cart 8 being republished with the DLCs pre-included and later a large expansion pass instead of releasing a Mario Cart 9).
Want to play Zelda? You have to pay Nintendo at least $260. $100 more if you want to play on something better than a Switch Lite.
Unlike Sony and Microsoft, Nintendo actually makes a profit on their hardware sales as well as game sales.
I'd pay a thousand dollars cash right now to be able to play Breath of the Wild and Tears of the Kingdom over for the first time. It's worth it.
I’d pay Nintendo 3x the cost of ToTK to play a version that ran on my PC with improved resolution and frame rates. Until then, I watch the status updates for Switch emulators, and will play ToTK once emulation is reported to be ~perfect. I’ll buy ToTK, but I won’t be playing on hobbled Switch hardware.
You might not but many millions do consistently.
https://www.nintendolife.com/news/2021/08/nvidia_shield_shut...
What is really wild to me is that they could 100% ship Zelda for iOS and make a killing. The Switch has absolutely nothing on a modern iPhone/iPad, even heatsoaked and it would immediately be the best game on iOS.