Items Invented by Gavin King
- Fleap. Pieces move as equihoppers, but become FIDE pieces after being captured. (5x9, Cells: 43) By Gavin King.
- Motorotor. Variant where two platforms slowly orbit a central board. (11x11, Cells: 43) By Gavin King.
- Random Pawns. Randomly select your Pawns' movement and capture abilities. (8x8, Cells: 64) By Gavin King.
- Motorotor. Play this small variant with a rotating board. Author: Fergus Duniho. Inventor: Gavin King.