Hacker News Games

Calibration game: estimate real-world statistics and compete against AI or friends in real time; answers feed a dataset on human perception.

Discover this game from the Hacker News community.

Browser port of Quake 3 Arena: host or join matches with a 4-letter room code over peer-to-peer WebRTC, or play solo vs bots.

Conway's Hackenbush web game: remove colored edges from a graph in Normal or Miserere play vs the computer or a local friend.

Guess movies from still frames and share collections, with a real-time party mode

Multiplayer strategy game with no GUI, played entirely through REST API calls that guide your next move

Party game for 3-8 players: one gives a prompt, the others scramble for a matching photo in their camera roll, and the prompter picks a winner.

Role-play an ML optimizer doing distributed reinforcement learning with a friend

Collection of browser math and strategy games, including a 20x20 territory-capture game vs AI.