| MAME ROMS S |
|---|
| Title | Rate | Votes | Rating |
| Scud Race (Export) | | 3 | 8.33 |
| Scud Race Plus | | 0 | 0 |
| SD Gundam Neo Battling (Japan) | | 2 | 9.50 |
| SD Gundam Psycho Salamander no Kyoui | | 4 | 8.75 |
| SD Gundam Sangokushi Rainbow Tairiku Senki | | 3 | 9.33 |
| SDI - Strategic Defense Initiative (bootleg) | | 1 | 10.00 |
| SDI - Strategic Defense Initiative (Europe, System 16A, FD1089B 317-0027) | | 3 | 10.00 |
| SDI - Strategic Defense Initiative (System 16B, FD1089A 317-0028) | | 2 | 10.00 |
| Sea Bass Fishing (JUET 971110 V0.001) | | 3 | 7.00 |
Sea Fighter Poseidon   | | 2 | 6.00 |
| Sea Hunter Penguin | | 3 | 10.00 |
| Sea Wolf | | 1 | 8.00 |
| Sea Wolf II | | 1 | 7.00 |
| Search Eye | | 0 | 0 |
| Search for the Magical Error | | 0 | 0 |
| Second Love (Japan 861201) | | 4 | 9.25 |
| Secret Agent (bootleg) | | 4 | 7.25 |
| Secret Agent (World) | | 7 | 7.43 |
| Section Z (set 1) | | 1 | 9.00 |
| Section Z (set 2) | | 0 | 0 |
| Sector Zone | | 2 | 10.00 |
| See See Find Out | | 0 | 0 |
| Sega Bass Fishing | | 2 | 10.00 |
| Sega Ninja | | 3 | 10.00 |
| Sega Ninja (not encrypted) | | 1 | 8.00 |
| Sega Rally 2 | | 19 | 7.74 |
| Sega Rally 2 DX | | 8 | 9.00 |
| Sega Rally Championship | | 11 | 8.64 |
| Sega Ski Super G | | 1 | 6.00 |
| Sega Touring Car Championship | | 2 | 9.00 |
| SegaSonic The Hedgehog (Japan, prototype) | | 1 | 10.00 |
| SegaSonic The Hedgehog (Japan, rev. C) | | 14 | 9.71 |
| Sei Senshi Amatelass | | 0 | 0 |
| Seibu Cup Soccer | | 7 | 7.00 |
| Seibu Cup Soccer (bootleg) | | 6 | 8.50 |
| Seibu Cup Soccer (set 2) | | 4 | 6.50 |
| Seicross | | 3 | 8.00 |
| Seiha (Japan 870725) | | 0 | 0 |
| Seiha [BET] (Japan 870723) | | 0 | 0 |
| Seimei-Kantei-Meimei-Ki Cult Name | | 0 | 0 |
| Seishun Scandal (Japan) | | 6 | 7.00 |
| Sel Feena | | 0 | 0 |
| Selection (Version 40.02TMB) set 1 | | 0 | 0 |
| Selection (Version 40.02TMB) set 2 | | 0 | 0 |
| Sen Jin - Guardian Storm (Korea) | | 1 | 9.00 |
| Sen-Know (Japan) | | 6 | 6.50 |
|
| Sengeki Striker (Asia) | | 2 | 9.00 |
| Sengeki Striker (Japan) | | 3 | 9.67 |
| Sengoku / Sengoku Denshou (set 1) | | 10 | 7.50 |
| Sengoku / Sengoku Denshou (set 2) | | 3 | 8.33 |
| Sengoku 2 / Sengoku Denshou 2 | | 11 | 8.64 |
Sengoku 3  | | 42 | 8.67 |
| Sengoku Ace (Japan) | | 6 | 9.00 |
| Sengoku Mahjong (Japan) | | 0 | 0 |
| Senjou no Ookami | | 1 | 1.00 |
| Senjou no Ookami II (Japan 900302) | | 1 | 10.00 |
| Senjyo | | 3 | 9.67 |
| Senkyu (Japan) | | 2 | 9.00 |
| Senkyu (Japan, set 2) | | 2 | 10.00 |
| Sente Diagnostic Cartridge | | 0 | 0 |
| Sex Triv | | 27 | 8.63 |
| Sexual Trivia (Version 1.02SB set 1) | | 3 | 4.00 |
| Sexual Trivia (Version 1.02SB set 2) | | 8 | 6.88 |
| Sexy Parodius (ver JAA) | | 22 | 8.14 |
| SF-X | | 4 | 9.50 |
| Shackled (US) | | 3 | 10.00 |
| Shadow Dancer (bootleg) | | 3 | 7.33 |
| Shadow Dancer (set 1) | | 5 | 9.80 |
| Shadow Dancer (set 2, Japan) | | 2 | 10.00 |
| Shadow Dancer (set 3, US) | | 13 | 9.38 |
Shadow Force (US Version 2)_1.gif) _2.gif) | | 5 | 8.40 |
| Shadow Warriors (World set 1) | | 7 | 8.43 |
| Shadow Warriors (World set 2) | | 5 | 9.40 |
| Shadowland | | 1 | 9.00 |
| Shanghai (Japan) | | 1 | 10.00 |
| Shanghai - The Great Wall / Shanghai Triple Threat (JUE 950623 V1.005) | | 1 | 9.00 |
| Shanghai II (Japan) | | 0 | 0 |
| Shanghai III (Japan) | | 1 | 6.00 |
| Shanghai Kid | | 3 | 10.00 |
| Shanghai Matekibuyuu | | 1 | 10.00 |
Shao-Lin's Road  | | 4 | 5.00 |
| Shark Attack | | 1 | 1.00 |
| Sharpshooter (Rev 1.1) | | 2 | 8.50 |
| Sharpshooter (Rev 1.2) | | 1 | 7.00 |
| Sharpshooter (Rev 1.7) | | 1 | 7.00 |
| Sheriff | | 0 | 0 |
| Shienryu (JUET 961226 V1.000) | | 4 | 8.50 |
| Shingen Samurai-Fighter (Japan, English) | | 7 | 9.57 |
| Shinnyuushain Tooru-kun | | 0 | 0 |
| Shinobi (bootleg) | | 34 | 8.88 |
| Shinobi (Mega-Tech) | | 12 | 7.67 |
Shinobi (set 1, System 16A, FD1094 317-0050)_1.gif) _2.gif) | | 22 | 9.18 |
| Shinobi (set 2, System 16B, FD1094 317-0049) | | 8 | 7.75 |
