[OC] A shared pixel canvas where an AI erases what you paint (free, browser)

I made a free browser game where everyone paints one shared 256x256 pixel canvas and a real language model keeps erasing it back to black. It has to announce each attack before it happens, and pixels that survive grow into towers, so the canvas is an isometric city of everything that has held on. When the flame in the centre goes out, the era ends and the world is reborn on the ruins.

No account, no download. Era 4 is running right now with a handful of people holding the centre. https://ultimaluz.com/r/lemmy

Happy to answer anything about how the AI is boxed in (its constitution is code, not prompt).