 | Samurai Nihon-Ichi (set 1) | 1985 | Kaneko / Taito | tsamurai | Fighter / 2D | 6.00 |
| Samurai Nihon-Ichi (set 2) (clone of: tsamurai) | 1985 | Kaneko / Taito | tsamurai2 | | 0.00 |
 | Sarge | 1985 | Bally Midway | sarge | Shooter / Field | 7.00 |
| | Saturn 2 (clone of: spyhuntr) | 1985 | Bell Games | saturn2 | | 0.00 |
 | Savage Bees (clone of: exedexes) | 1985 | Capcom (Memetron license) | savgbees | Shooter / Flying Vertical | 0.00 |
 | Scooter Shooter | 1985 | Konami | scotrsht | Shooter / Flying | 5.00 |
| | Second Chance | 1985 | SMS Manufacturing Corp. | secondch | | 0.00 |
 | Section Z (set 1) | 1985 | Capcom | sectionz | Shooter / Flying Horizontal | 6.83 |
| Section Z (set 2) (clone of: sectionz) | 1985 | Capcom | sectionza | | 0.00 |
 | Sega Ninja (315-5102) | 1985 | Sega | seganinj | Shooter / Walking | 6.50 |
| Sega Ninja (not encrypted) (clone of: seganinj) | 1985 | Sega | seganinju | | 0.00 |
 | Seishun Scandal (315-5132, Japan) (clone of: myhero) | 1985 | Coreland / Sega | sscandal | Fighter / 2D | 0.00 |
 | Senjou no Ookami (clone of: commando) | 1985 | Capcom | commandoj | | 0.00 |
| | Sex Triv | 1985 | Status Games | sextriv | | 6.47 |
 | Sexual Trivia (Version 1.02SB, set 1) | 1985 | Kinky Kit and Game Co. | sextriv1 | Quiz / English *Mature* | 7.67 |
| Sexual Trivia (Version 1.02SB, set 2) (clone of: sextriv1) | 1985 | Kinky Kit and Game Co. | sextriv2 | Quiz / English *Mature* | 0.00 |
| | Sexy Gal (Japan 850501 SXG 1-00) | 1985 | Nichibutsu | sexygal | | 0.00 |
 | Shanghai Kid | 1985 | Taiyo (Data East license) | shangkid | Fighter / Versus | 5.00 |
 | Shao-lin's Road (set 1) (clone of: kicker) | 1985 | Konami | shaolins | Platform / Fighter | 0.00 |
| Shao-lin's Road (set 2) (clone of: kicker) | 1985 | Konami | shaolinb | | 0.00 |
