Hacker News Games

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

Play Connect Four against AI or against other humans

Simple offline poker app

Integrating puzzle rush and spaced repetitions for chess training

Online version of the classic game

By drawing fences on a grid, try to protect as many sheep as possible before the wolf comes