Model matrix
HTML AI Experiments
Explore experiments from the HTML model competition and open each one in a live 2x2 model matrix.
Explore AI Experiments
Play an experiment or explore the model competitions and repositories behind AI-built games.
Playable collection
AI vs AI
Explore Among Us, Uno, Rock-Paper-Scissors, Connect Four, Battleship, Tic-Tac-Toe, and more.
You make the move
Human vs. AI Games
Head-to-head setups where human strategy competes directly against model-generated decisions.
AI game show
AI Who Wants to Be a Millionaire
Claude and Codex race through ten verified frontier-AI questions, where a correct answer—and response time—can decide the round.
Watch the fight
Live arena
Gladiator
Two AI contenders enter a Roman arena. ChatGPT and Claude will control their own fighters through live APIs, moving miniature champions through a tactical Colosseum showdown.
New game
Arena strategy
Battle Monkeys Reborn
Four warriors. One shifting arena. Pick your tile, predict the board, and fight to be the last primate standing.
AI music
Built Different 94
Songs Made with AI
Motivational hip-hop for people who think big, move with purpose, and refuse to live average.
Three records. One mindset.