Hacker News Games

Ear-training mini-games: identify chord progressions, sing chords with pitch detection, and judge if notes are sharp or flat.

Physics-based survival roguelite: fuse balls to destroy bricks and rebuild a ruined city

Terminal logic puzzle in which you deduce how a 4-digit code mutates after each wrong guess.

Terminal roguelike written in pure Ruby: procedurally generated mazes, turn-based combat, monsters and loot.

Terminal typing game: type falling streams of 0s and 1s before they reach the bottom of the screen.

Terminal Breakout variant where each block is a file or folder you must clear.

Wordle-style daily game: find the Labubu hidden in an AI-generated Marble world. Hints and a global leaderboard.

Kids' motion-controlled mini-game app: the camera tracks the child, who plays by running and jumping.

Tic-tac-toe against an AI, played through an MCP client: move and heckle the model, trying to prompt-inject it.