| Title | Year | Genre |
|---|---|---|
| Ganso Jajamaru-kun | 1999 | Arcade |
| Gekitou! Crash Gear Turbo - Gear Champion League | 2002 | Arcade |
| Gensou Maden Saiyuuki Retribution - Hi no Ataru Basho de | 2001 | Board game |
| Glocal Hexcite | 2000 | Puzzle |
| Golden Axe | 2002 | Beat em up |
| Gomoku Narabe & Reversi - Touryuumon | 2000 | Puzzle |
| Goraku Ou Tango! | 1999 | Puzzle |
| Gransta Chronicle | 2002 | RPG |
| Guilty Gear Petit | 2001 | Fighting |
| Guilty Gear Petit 2 | 2001 | Fighting |
| GunPey | 1999 | Puzzle |
| GunPey EX | 2000 | Puzzle |
