Games Invented by Jim Aikin on Game Courier
- Amoeba. Jim Aikin's Amoeba on the Game Courier. Author: Abdul-Rahman Sibahi. Inventor: Jim Aikin.
- Double Diamond. Pieces start diagonally across from one another and pawns move diagonally. Author: Jeremy Gabriel Good. Inventor: Jim Aikin.
- Eight-Stone Chess. Players can move neutral stones as well as pieces. Author: Jeremy Gabriel Good. Inventor: Jim Aikin.
- Hammer Chess. FIDE but with gnus instead of knights, cardinals instead of bishops and enhanced pawns. Author: Jeremy Gabriel Good. Inventor: Jim Aikin.
- Stones and Relays. Pieces get to re-originate from neutral relay squares they attack. Author: Jeremy Gabriel Good. Inventor: Jim Aikin.
- Tandem-84. Jim Aikin's Tandem-84 on the Game Courier. Author: Abdul-Rahman Sibahi. Inventor: Jim Aikin.