What it is
Chess3dastra is a browser chess game by yortch; the page is currently titled Field 64. It plays by the full rules against the computer, lets you switch between 3D and 2D boards, offers three difficulty levels, supports undo and keeps a move list. The author's GitHub README says the project was "built end-to-end in the GitHub Copilot app" with GPT-6 Astra. The whole game is a static page with no server, and the computer's moves are calculated in your own browser.
Who it's for: Players who want a quick game of chess and like a 3D board.
Before you start: It runs in the browser with nothing to install. The author says the layout is responsive and was tested at phone sizes. The page is in English. Games are saved in your browser, and the author lists online multiplayer as a future improvement. The page gives no price or ad information; check the repository for the license.
Based on the game page and the author's GitHub README. Not tested by AI Inspiration World.