| Id | Name | Systems | Actions |
|---|---|---|---|
| 3878 | Wings of Wor | Genesis | |
| 1751 | Wolfenstein 3D | DOS | |
| 1113 | Wonder Boy III: Monster Lair | Genesis | |
| 3441 | Word Zapper | A2600 | |
| 2521 | X | GB | |
| 3196 | Xardion | SNES | |
| 1193 | Xexyz | NES | |
| 2401 | Yars' Revenge | A2600 | |
| 1444 | Yoshi's Safari | SNES | |
| 766 | Yume Penguin Monogatari | NES | |
| 179 | Zanac | NES | |
| 1692 | Zaxxon | Coleco | |
| 3440 | Zaxxon | INTV | |
| 1593 | Zero Tolerance | Genesis | |
| 1117 | Zero Wing | Genesis | |
| 3953 | Zing Zing Zip | Arcade | |
| 3249 | Zombie Nation | NES | |
| 2828 | Zoom 909 | SG1000 | |
| 2483 | Zunou Senkan Galg | NES |