Starts with the letter 'X'
- Xaigo!. A game using Game-of-Life rules to change the board after each move. (8x8, Cells: 64) By (zzo38) A. Black.
- Xhess. Decimal variant using nightriders, special lame knight pawns, cannons and rooks. Author: Jeremy Gabriel Good. Inventor: David Howe.
- Xiangqi vs Orthodox Chess. Missing description (9x9, Cells: 77) By Travis Z.
- XYMYX. Players make their moves at the same time. (8x8, Cells: 64) Inventor: Javier Ignacio Lizarzaburu.
- XYMYX. Link to site where you can play this game! Inventor: Javier Ignacio Lizarzaburu.
Total items listed: 5