 | San Francisco Rush: The Rock | 1996 | Atari Games | sfrushrk | Unplayable | 7.50 |
| | Scud Race Twin (Australia) | 1996 | Sega | scud | Unplayable | 8.50 |
| | Scud Race Twin (Export) (clone of: scud) | 1996 | Sega | scuda | Unplayable | 0.00 |
| | Sega Bass Fishing | 1997 | Sega | bass | Unplayable | 7.67 |
| | Sega Rally 2 | 1998 | Sega | srally2 | Unplayable | 8.25 |
| | Sega Rally Championship - TWIN (Revision C) | 1995 | Sega | srallyc | Unplayable | 9.00 |
| | Sega Touring Car Championship | 1996 | Sega | stcc | Unplayable | 7.50 |
 | Seimei-Kantei-Meimei-Ki Cult Name | 1996 | I'Max | cultname | Unplayable | 0.00 |
| | Selection (Version 40.02TMB, set 1) | 1982 | Greyhound Electronics | gs4002 | Unplayable | 0.00 |
 | Shooting Gallery | 1984 | Seatongrove Ltd (Zaccaria license) | shootgal | Unplayable | 6.67 |
 | Shooting Master (8751 315-5159) | 1985 | Sega | shtngmst | Unplayable | 0.00 |
 | Side by Side (Ver 2.5 J) | 1996 | Taito | sidebs | Unplayable | 7.80 |
 | Side by Side 2 (Ver 2.6 A) | 1997 | Taito | sidebs2 | Unplayable | 8.00 |
| | Sidewinder (Arcadia, set 1, V 2.1) | 1988 | Arcadia Systems | ar_sdwr | Unplayable | 0.00 |
 | Silent Scope (ver xxD, Ver 1.33) | 2000 | Konami | sscope | Unplayable | 3.40 |
 | Silent Scope 2 | 2000 | Konami | sscope2 | Unplayable | 3.67 |
 | Skelagon (clone of: sfx) | 1983 | Nichibutsu USA | skelagon | Unplayable | 0.00 |
 | Skull Fang (World) | 1996 | Data East Corporation | skullfng | Unplayable | 8.83 |
| | Sky Target | 1995 | Sega | skytargt | Unplayable | 0.00 |
 | Slip Stream (950515 Brazil) | 1995 | Capcom | slipstrm | Unplayable | 8.00 |
