| JP Wonderswan | Chocobo no Fushigi na Dungeon | 1999 | Dungeon Crawler | Square | See JP PSX, but without color |
| JP Wonderswan | Dicing Knight. | 2004 | Dungeon Crawler | Platine Dispositif | A roguelike with hectic gameplay, dice literally fly out of enemies when you attack them to determine damage done |
| JP Wonderswan | Digimon Adventure 02: D1 Tamers | 2000 | Monster Collecting | SIMS/Bandai | Direct sequel to Tag Tamers, mostly the same, but utilizes the Wonderswan Color's palette |
| JP Wonderswan | Digimon Adventure 02: Tag Tamers | 2000 | Monster Collecting | SIMS/Bandai | Turn-based digital monster collecting, fighting, and fusing gameplay, elaborates on a very important plot point in the anime |
| JP Wonderswan | Makai Toushi SaGa | 2002 | Turn-Based | Square | A remake of the first SaGa game (Final Fantasy Legend), upped the graphics and added features like a bestiary and the ability to re-target enemies to not waste attacks once defeated |
