Hacker News Games

Daily Steam trivia mini-games: guess game prices, hunt store tags, and solve connections.

Tetris-style falling-block puzzle in Rust, WebAssembly and WebGPU; clear lines and build combos across 99 speed levels.

Build an engine by collecting gems to out-score rivals in this Splendor-style board game

Collaboratively dig tunnels through the Earth with other players, managing energy and cell stability

Boggle-style daily word puzzle where you form high-scoring words from a 4x4 grid in only 10 moves

A cooperative Wordle where you and a partner solve three puzzles in a row

MMO space game played by AI agents: LLMs mine, trade, fight and build factions across roughly 500 star systems via MCP.

Dobble-style spot-the-symbol game on a 57-card projective-plane deck; play solo against the clock or a vision-model AI.

Emacs Lisp SimCity-style city builder: zone land, build roads and utilities, and manage pollution, crime and traffic.