Items Invented by Patrick Riley
- 4 Armies. Each player controls two armies. (10x10, Cells: 100) By Patrick Riley.
- Fault Line. Fault Line. (8x6, Cells: 40) By Patrick Riley.
- Four Armies. Each player controls two armies. (10x10, Cells: 100) By Patrick Riley.
- Riley's Four Army Chess. Several ways to win. Author: Ed Friedlander. Inventor: Patrick Riley.
- 4 Armies. Four traditional armies with cardinals face off on the corners. Author: Jeremy Gabriel Good. Inventor: Patrick Riley.
- 4 Armies . Each player controls two armies. Author: Fergus Duniho. Inventor: Patrick Riley.