| | Slap Fight (bootleg set 2) (clone of: alcon) | 1986 | bootleg | slapfighb2 | | 0.00 |
| | Slap Fight (bootleg set 3) (clone of: alcon) | 1986 | bootleg | slapfighb3 | | 0.00 |
 | Slap Fight (Japan set 1) (clone of: alcon) | 1986 | Toaplan / Taito | slapfigh | Shooter / Flying Vertical | 8.68 |
| | Slap Fight (Japan set 2) (clone of: alcon) | 1986 | Toaplan / Taito | slapfigha | | 0.00 |
 | Slap Shot (Japan) | 1994 | Taito Corporation | slapshot | Sports / Hockey | 8.25 |
| | Slashout (GDS-0004) | 2000 | Sega | slashout | | 0.00 |
| | Slashout (JPN, USA, EXP, KOR, AUS) | 2000 | Sega | slasho | | 5.04 |
| | Sleic Pin Ball | 1993 | Sleic | sleicpin | | 0.00 |
 | Slick Shot (V1.6) (clone of: slikshot) | 1990 | Grand Products/Incredible Technologies | slikshot16 | | 0.00 |
| Slick Shot (V1.7) (clone of: slikshot) | 1990 | Grand Products/Incredible Technologies | slikshot17 | | 0.00 |
| Slick Shot (V2.2) | 1990 | Grand Products/Incredible Technologies | slikshot | Sports / Pool | 3.25 |
| | Slider (Barcrest - Red Gaming) (MPU5) | 1969 | Barcrest / Red Gaming | m5slide | | 0.00 |
 | Slip Stream (950515 Brazil) | 1995 | Capcom | slipstrm | Unplayable | 8.00 |
| Slip Stream (950515 Hispanic) (clone of: slipstrm) | 1995 | Capcom | slipstrmh | | 0.00 |
 | Slither (set 1) | 1982 | Century II | slither | Shooter / Gallery | 6.00 |
| Slither (set 2) (clone of: slither) | 1982 | Century II | slithera | Shooter / Gallery | 0.00 |
| | Sliver | 1996 | Hollow Corp | sliver | | 0.00 |
| | Slot Carnival | 1985 | Wing Co., Ltd. | slotcarn | | 0.00 |
| | Slot Poker Saiyuki (Japan) | 1998 | World Station Co.,LTD | saiyukip | | 0.00 |
| | Slot Slant (?) (Astra, V202) | 1969 | Astra | as_csv | | 0.00 |
