| Warriors of Fate (World 921031) | 1992 | Capcom | wof | Fighter / 2.5D | 6.98 |
| Warzard (Japan 961023) (clone of: redearth) | 1996 | Capcom | warzardr1 | | 0.00 |
| Warzard (Japan 961121) (clone of: redearth) | 1996 | Capcom | warzard | Unplayable | 6.24 |
| Watashiha Suzumechan (Japan) | 1986 | Dyna Electronics | suzume | Tabletop / Mahjong *Mature* | 0.00 |
| Water Balls | 1996 | ABM | watrball | | 0.00 |
| Water Match (315-5064) | 1984 | Sega | wmatch | Sports / Track & Field | 8.20 |
| Water Ski | 1983 | Taito Corporation | waterski | Sports / Skiing | 7.00 |
| Water-Nymph (Ver. 1.4) | 1996 | Subsino | wtrnymph | | 4.00 |
| Waterworld (rev.2) (clone of: waterwld) | 1995 | Gottlieb | waterwld2 | | 0.00 |
| Waterworld (rev.3) | 1995 | Gottlieb | waterwld | | 0.00 |
| Wave Runner (Japan, Revision A) | 1996 | Sega | waverunr | | 0.00 |
| Wave Runner GP | 2001 | Sega | wrungp | | 0.00 |
| Wave Shark (UAB, USA v1.04) | 1996 | Konami | waveshrk | | 0.00 |
| Way In (Barcrest) (MPU4) (set 1) | 1969 | Barcrest | m4wayin | | 0.00 |
| Way In (Barcrest) (MPU4) (set 2) (clone of: m4wayin) | 1969 | Barcrest | m4wayina | | 0.00 |
| Wayne Gretzky's 3D Hockey | 1996 | Atari Games | wg3dh | Sports / Hockey | 6.40 |
| Weakest Leek Club (Global) (EPOCH) (set 1) | 1969 | Global | ep_wleek | | 0.00 |
| Weakest Leek Club (Global) (EPOCH) (set 2) (clone of: ep_wleek) | 1969 | Global | ep_wleeka | | 0.00 |
| WEC Le Mans 24 | 1986 | Konami | wecleman | Driving / Race (chase view) | 8.09 |
| Wedding Rhapsody (GX624 JAA) | 1997 | Konami | weddingr | Quiz / Japanese | 0.00 |