| Id | Name | Systems | Actions |
|---|---|---|---|
| 401 | Wario Land II | SGB, GBC, GB | Versions |
| 698 | Wario Land: Super Mario Land 3 | GB | Versions |
| 521 | Wario's Woods | SNES | Versions |
| 2822 | Wario: Master of Disguise | DS | Versions |
| 2532 | WarioWare, Inc.: Mega Microgames! | GBA | Versions |
| 2623 | WarioWare: Touched! | DS | Versions |
| 2539 | WarioWare: Twisted! | GBA | Versions |
| 2113 | Warlock | Genesis | Versions |
| 2664 | Warlords | A2600 | Versions |
| 828 | Warp | Windows | Versions |
| 3875 | Warrior of Rome | Genesis | Versions |
| 3876 | Warrior of Rome II | Genesis | Versions |
| 2174 | Warriors of Fate | Arcade | Versions |
| 1086 | Warsong | Genesis | Versions |
| 1971 | Water Ski | A7800 | Versions |
| 2026 | Waterworld | Vboy | Versions |
| 2336 | Waterworld | SNES | Versions |
| 3485 | Wayne Gretzky Hockey | NES | Versions |
| 1518 | Wayne's World | NES | Versions |
| 1291 | We're Back! A Dinosaur's Story | SNES | Versions |
| 1832 | We're Back! A Dinosaur's Story | GB | Versions |
| 710 | Wendy: Every Witch Way | GBC | Versions |
| 212 | Werewolf: The Last Warrior | NES | Versions |
| 381 | Wetrix | N64 | Versions |
| 3677 | Whack Your Boss | Flash | Versions |