Wow, this is awesome. And if anyone fancies, there are very few high quality places like this.
See
Non-text ones
Both of these are deep rabit holes. Just click the tiny links in the central square or see chatbox. For example https://ourworldoftext.com/main , https://img.ourworldoftext.com/ , https://ourworldoftext.com/fp/carthage , https://ourworldoftext.com/lime.owot/city , https://ourworldoftext.com/tileanimator , https://ourworldoftext.com/Game_of_Ur , https://wiki.ourworldoftext.com/wiki/List_of_cities_on_OWOT , https://ourworldofpixels.com/flags , https://ourworldofpixels.com/countrysim , https://ourworldofpixels.com/jpdld
Also found this just now https://wplace.live/