Starts with the letter 'U'
- Unbland Chess. Diagonal moves are usually (but not always) prohibited. (8x8, Cells: 64) By (zzo38) A. Black.
- Unknown Drop Shogi. It is unknown what kind of piece your opponent dropped. By (zzo38) A. Black.
- Unknown Off-Pieces Shogi. Pieces placed from outside of the board are unknown to opponent. (9x9, Cells: 81) By (zzo38) A. Black.
|3 'Game' entries listed||1 'Uses cards' entry listed|
|3 'Hidden information' entries listed||2 'Shogi, or Shogi-based' entries listed|
Total items listed: 3