| Super Ranger (WDK) (clone of: sranger) | 1988 | SunA (WDK license) | srangerw | Platform / Shooter Scrolling | 0.00 |
| Super Real Mahjong Part 3 (Japan) | 1988 | Seta | srmp3 | Tabletop / Mahjong *Mature* | 0.00 |
| Super Ten V8.2 (clone of: usg83) | 1988 | U.S. Games | usg82 | Multiplay | 0.00 |
| Super Ten V8.3 | 1988 | U.S. Games | usg83 | Multiplay | 3.25 |
| Super Ten V8.3X (clone of: usg83) | 1988 | U.S. Games | usg83x | Multiplay | 0.00 |
| Super Thunder Blade (Mega-Tech) | 1988 | Sega | mt_stbld | Shooter / Flying (chase view) | 0.00 |
| Super Triv III | 1988 | Status Games | supertr3 | Quiz / English *Mature* | 0.00 |
| Superman (Japan) (clone of: superman) | 1988 | Taito Corporation | supermanj | | 0.00 |
| Superman (US) (clone of: superman) | 1988 | Taito Corporation | supermanu | | 0.00 |
| Superman (World) | 1988 | Taito Corporation | superman | Fighter / 2D | 5.47 |
| Swords of Fury (L-2) | 1988 | Williams | swrds_l2 | | 0.00 |
| Syvalion (Japan) | 1988 | Taito Corporation | syvalion | Shooter / Flying Horizontal | 7.75 |
| Taiwan Mahjong [BET] (Japan 881208) | 1988 | Miki Syouji | taiwanmb | Tabletop / Mahjong *Mature* | 0.00 |
| Takeda Shingen (Japan, Japanese) (clone of: tshingen) | 1988 | Jaleco | tshingena | | 0.00 |
| Taxi (Lola) (L-4) | 1988 | Williams | taxi_l4 | | 10.00 |
| Taxi (Marilyn) (L-1) Germany (clone of: taxi_l4) | 1988 | Williams | taxi_lg1 | | 0.00 |
| Taxi (Marilyn) (L-3) (clone of: taxi_l4) | 1988 | Williams | taxi_l3 | | 0.00 |
| Telephone Mahjong (Japan 890111) | 1988 | Nichibutsu | telmahjn | Tabletop / Mahjong *Mature* | 0.00 |
| Ten Up (compendium 17) | 1988 | JPM | tenup | | 6.00 |
| Ten Up (compendium 3) (clone of: tenup) | 1988 | JPM | tenup3 | | 0.00 |