| Title | Year | Genre |
|---|---|---|
| Wiz Kids | 1991 | Action |
| Woody Poco | 1987 | Action |
| World Golf | 1985 | Golf |
| World Golf 2 | 1987 | Golf |
| Xak 1 - The Art of Visual Stage | 1989 | RPG |
| Xak 2 - The Rising of The Redmoon | 1990 | RPG |
| Xak 3 - The Tower of Gazzel | 1991 | RPG |
| Xeos | ???? | Shooter |
| XYZ | 1987 | Action |
| Xzr I | 1989 | RPG |
| Xzr II | 1988 | RPG |
| Yaji Baseball | 1989 | Baseball |
| Yaksa | ???? | Action |
| Zanac Extra | 1986 | Shooter |
| Zatsugaru Olympic | ???? | Quiz |
| Zaworzo | 1989 | Strategy |
| Zoids | 1988 | Adventure |
| Zoo | 1987 | Adventure |
| Zynos, On The Adventure Islands | 1991 | Puzzle |
