| | Survival (Maygay) (EPOCH) (1.4, set 2) (clone of: ep_survi) | 1969 | Maygay | ep_survia | | 0.00 |
 | Survival Arts (USA) (clone of: survarts) | 1993 | American Sammy | survartsu | | 0.00 |
| Survival Arts (World) | 1993 | Sammy | survarts | Fighter / Versus | 4.75 |
 | Susume! Mile Smile (Japan) (clone of: gogomile) | 1995 | Fuuki | gogomilej | | 0.00 |
 | Susume! Taisen Puzzle-Dama (GV027 Japan 1.20) | 1996 | Konami | susume | Puzzle / Drop | 8.09 |
 | Suzuka 8 Hours (Japan) (clone of: suzuka8h) | 1992 | Namco | suzuka8hj | | 0.00 |
| Suzuka 8 Hours (World) | 1992 | Namco | suzuka8h | Driving / Race (chase view) | 8.33 |
 | Suzuka 8 Hours 2 (World) | 1993 | Namco | suzuk8h2 | Driving / Race (chase view) | 7.80 |
| | Swap-A-Note (Barcrest) (v3.2D) (MPU4) (clone of: m4swpnot) | 1969 | Barcrest | m4swpnota | | 0.00 |
| | Swap-A-Note (Barcrest) (v3.3) (MPU4) | 1969 | Barcrest | m4swpnot | | 0.00 |
 | Swarm (bootleg?) (clone of: galaxian) | 1979 | bootleg? (Subelectro) | swarm | Shooter / Gallery | 0.00 |
 | SWAT (315-5048) | 1984 | Coreland / Sega | swat | Shooter / Field | 7.00 |
| | SWAT Police | 2001 | ESD | swatpolc | | 0.00 |
| | Sweep Stake Club (Barcrest) (MPU3, set 1) | 1969 | Barcrest | m3sweep | | 5.00 |
| | Sweep Stake Club (Barcrest) (MPU3, set 2) (clone of: m3sweep) | 1969 | Barcrest | m3sweepa | | 0.00 |
| | Sweet Gal (Japan 850510 SWG 1-02) (clone of: sexygal) | 1985 | Nichibutsu | sweetgal | | 0.00 |
 | Sweet Heart (DECO Cassette) (clone of: cdiscon1) | 1982 | Data East Corporation | csweetht | Maze | 0.00 |
| | Sweet Hearts II (01J01986, Venezuela) | 1995 | Aristocrat | swthrt2v | | 0.00 |
| | Sweet Hearts II (1VXFC5461, New Zealand) (sample of: 3bagflvt) | 1998 | Aristocrat | swtht2nz | | 8.00 |
| | Sweet Life (041220 World) | 2004 | Igrosoft | sweetl | | 0.00 |
