Hacker News Games

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

A FOSS online backgammon service without ads or tracking

A Penrose grid for Hexapipes

Web clone of the classic board game Reversi (Othello)

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 logic number puzzle game

A number puzzle aimed at who likes Sudoku, Kakuro, or 2048

Play Connect Four against AI or against other humans