 | Raiga - Strato Fighter (US) | 1991 | Tecmo | stratof | Shooter / Flying Horizontal | 8.98 |
 | Rezon | 1991 | Allumer | rezon | Shooter / Flying Horizontal | 8.00 |
| Rezon (Taito) (clone of: rezon) | 1992 | Allumer (Taito license) | rezont | Shooter / Flying Horizontal | 0.00 |
 | Saint Dragon (set 1) | 1989 | Jaleco | stdragon | Shooter / Flying Horizontal | 8.75 |
 | Salamander 2 (ver JAA) | 1996 | Konami | salmndr2 | Shooter / Flying Horizontal | 8.54 |
 | Sauro | 1987 | Tecfri | sauro | Shooter / Flying Horizontal | 6.50 |
| | Scorpion (set 1) | 1982 | Zaccaria | scorpion | Shooter / Flying Horizontal | 7.00 |
 | Scramble | 1981 | Konami | scramble | Shooter / Flying Horizontal | 8.59 |
| Scramble (bootleg on Galaxian hardware) (clone of: scramble) | 1981 | bootleg | scramblb | Shooter / Flying Horizontal | 0.00 |
 | Section Z (set 1) | 1985 | Capcom | sectionz | Shooter / Flying Horizontal | 6.83 |
 | Side Arms - Hyper Dyne (World) | 1986 | Capcom | sidearms | Shooter / Flying Horizontal | 7.90 |
 | Sky Army | 1982 | Shoei | skyarmy | Shooter / Flying Horizontal | 4.50 |
 | Sky Kid (CUS60 version) (clone of: skykid) | 1985 | Namco | skykidd | Shooter / Flying Horizontal | 0.00 |
| Sky Kid (new version) | 1985 | Namco | skykid | Shooter / Flying Horizontal | 4.90 |
| Sky Kid (old version) (clone of: skykid) | 1985 | Namco | skykido | Shooter / Flying Horizontal | 0.00 |
 | Sky Kid Deluxe (set 1) | 1986 | Namco | skykiddx | Shooter / Flying Horizontal | 0.00 |
 | Sky Wolf (set 1) (clone of: airwolf) | 1987 | bootleg | skywolf | Shooter / Flying Horizontal | 0.00 |
| Sky Wolf (set 2) (clone of: airwolf) | 1987 | bootleg | skywolf2 | Shooter / Flying Horizontal | 0.00 |
 | Sol Divide - The Sword Of Darkness | 1997 | Psikyo | soldivid | Shooter / Flying Horizontal | 8.89 |
 | Stinger | 1983 | Seibu Denshi | stinger | Shooter / Flying Horizontal | 5.00 |
