Hacker News Games

A multiplayer LLM prompt injection CTF game

A pen-and-paper game that is almost unknown in the US and Europe

A FOSS online backgammon service without ads or tracking

A game about policy and moderation challenges

Web clone of the classic board game Reversi (Othello)

Tetris, but the blocks are ARM instructions that execute in the browser

A turn based game similar to chess, with different piece movement rules, starting position, and win conditions

A web based tic tac toe game which you can play turn by turn with others

A minimalist real-time strategy game