| Name | Description | Year | Manufacturer | Rom | Clone | Sample |
| squawk_n_talk | Bally Squawk & Talk Board | | | | | |
| squawk_n_talk_ay | Bally Squawk & Talk w/ AY8910 Board | | | | | |
| squeenb | Super Queen Bee (Ver. 101) | 2002 | Subsino | | | |
| squizchs | Seishun-Quiz Colorful High School (CHS1 Ver.A) | 2003 | Namco | | | |
| sr16 | SR-16 (Alesis) | 1990 | Alesis | | | |
| sraider | Space Raider | 1982 | Universal | | | |
| srally2 | Sega Rally 2 (Export) | 1998 | Sega | | | |
| srally2dx | Sega Rally 2 Deluxe (Export) | 1998 | Sega | srally2 | srally2 | |
| srally2p | Sega Rally 2 (prototype, 29 Dec 1997) | 1998 | Sega | srally2 | srally2 | |
| srally2pa | Sega Rally 2 (prototype, 8 Dec 1997) | 1998 | Sega | srally2 | srally2 | |
| srallyc | Sega Rally Championship - Twin/DX (Revision C) | 1995 | Sega | | | |
| srallycb | Sega Rally Championship - Twin/DX (Revision B) | 1995 | Sega | srallyc | srallyc | |
| srallycc | Sega Rally Championship - Twin/DX (Revision A) | 1995 | Sega | srallyc | srallyc | |
| srallycdx | Sega Rally Championship - DX (Revision A) | 1995 | Sega | srallyc | srallyc | |
| srallycdxa | Sega Rally Championship - DX | 1995 | Sega | srallyc | srallyc | |
| sranger | Super Ranger (v2.0) | 1988 | SunA | | | |
| srangerb | Super Ranger (older, bootleg) | 1988 | bootleg (NYWA) | sranger | sranger | |
| srangern | Super Ranger (older, NOVA license) | 1988 | SunA (NOVA license) | sranger | sranger | |
| srangero | Super Ranger (older) | 1988 | SunA | sranger | sranger | |
| srangerw | Super Ranger (older, WDK license) | 1988 | SunA (WDK license) | sranger | sranger | |
| srdarwin | Super Real Darwin (World) | 1987 | Data East Corporation | | | |
| srdarwinj | Super Real Darwin (Japan) | 1987 | Data East Corporation | srdarwin | srdarwin | |
| srdchamp | Super Road Champions | 1978 | Model Racing | | | |
| srdmissn | S.R.D. Mission | 1986 | Kyugo / Taito Corporation | | | |
| srmagic | Super Real Magic (V6.3) | 1991 | bootleg | cmv4 | cmv4 | |
| srmdb | Sunset Riders (scrambled bootleg of Mega Drive version) | 1993 | bootleg / Konami | | | |
| srmp1 | Super Real Mahjong Part 1 (Japan) | 1987 | Seta | | | |
| srmp2 | Super Real Mahjong Part 2 (Japan) | 1987 | Seta | | | |
| srmp3 | Super Real Mahjong Part 3 (Japan) | 1988 | Seta | | | |
| srmp4 | Super Real Mahjong PIV (Japan) | 1993 | Seta | | | |
| srmp4o | Super Real Mahjong PIV (Japan, older set) | 1993 | Seta | srmp4 | srmp4 | |
| srmp5 | Super Real Mahjong P5 | 1994 | Seta | | | |
| srmp6 | Super Real Mahjong P6 (Japan) | 1995 | Seta | | | |
| srmp7 | Super Real Mahjong P7 (Japan) | 1997 | Seta | | | |
| srmvs | Super Real Mahjong VS (Rev A) | 1999 | Seta | aleck64 | | |
| srmvsa | Super Real Mahjong VS | 1999 | Seta | srmvs | srmvs | |
| srockbwl | Super Rock and Bowl (V1.1) | 1994 | Bromley | | | |
| srollnd | Super Roller (v7.0) | 1998 | Nova Desitec | | | |
| sroyal | Sphinx Royal | 1988 | CXG Systems / Newcrest Technology / Intelligent Chess Software | | | |
| srssf2mb | Sunset Riders / Super Street Fighter II - The New Challengers (scrambled bootleg of Mega Drive versions) | 1994 | bootleg / Sega | | | |
| srumbler | The Speed Rumbler (set 1) | 1986 | Capcom | | | |
| srumbler2 | The Speed Rumbler (set 2) | 1986 | Capcom | srumbler | srumbler | |
| srumbler3 | The Speed Rumbler (set 3) | 1986 | Capcom (Tecfri license) | srumbler | srumbler | |
| srx_bus | InterPro SRX bus | | | | | |
| srx_slot | InterPro SRX slot | | | | | |
| sryudens | Mahjong Seiryu Densetsu (Japan, NM502) | 1996 | Dynax / Face | | | |
| ss_01 | Scared Stiff (D0.1R with sound rev.25) | 1996 | Bally | ss_15 | ss_15 | |
| ss_03 | Scared Stiff (0.3) | 1996 | Bally | ss_15 | ss_15 | |
| ss_11 | Scared Stiff (1.1) | 1996 | Bally | ss_15 | ss_15 | |
| ss_12 | Scared Stiff (1.2) | 1996 | Bally | ss_15 | ss_15 | |
| ss_14 | Scared Stiff (1.4) | 1996 | Bally | ss_15 | ss_15 | |
| ss_15 | Scared Stiff (1.5) | 1996 | Bally | | | |
| ss2001 | Super Shanghai 2001 | 200? | bootleg | | | |
| ss2005 | Super Shanghai 2005 (Japan, Rev A) (GDL-0031A) | 2005 | Starfish | naomigd | | |
| ss2005o | Super Shanghai 2005 (Japan) (GDL-0031) | 2005 | Starfish | ss2005 | ss2005 | |
| ss50_dc5 | DC5 Floppy Disk Controller | | | | | |
| ss50_interface | SS-50 Interface Port | | | | | |
| ss50_mpc | MP-C Serial Control Interface | | | | | |
| ss50_mps | MP-S Serial Interface | | | | | |
| ss50_mps2 | MP-S2 Dual Serial Interface | | | | | |
| ss50_mpt | MP-T Timer / Counter | | | | | |
| ss50_piaide | PIA IDE Hard Disk Interface | | | | | |
| ss9602 | Subsino SS9602 I/O | | | | | |
| ss9802 | Subsino SS9802 I/O | | | | | |
| ssam88s | Samtron 88S | 1989 | Samsung | ibm5150 | ibm5150 | |
| ssanchan | Sanrin San Chan (Japan, 315-5096) | 1984 | Sega | spatter | spatter | |
| ssanguoj | Shizhan Sanguo Ji Jiaqiang Ban (Version 8.9 980413) | 1998 | GMS | | | |
| sscandal | Seishun Scandal (315-5132, Japan) | 1985 | Coreland / Sega | myhero | myhero | |
| sscope | Silent Scope (ver UAD, Ver 1.33) | 1999 | Konami | | | |
| sscope2 | Silent Scope 2 : Dark Silhouette (ver UAD, Ver 1.03) | 2000 | Konami | | | |
| sscope2a | Silent Scope 2 : Innocent Sweeper (ver AAD, Ver 1.03) | 2000 | Konami | sscope2 | sscope2 | |
| sscope2ab | Silent Scope 2 : Innocent Sweeper (ver AAB, Ver 1.01) | 2000 | Konami | sscope2 | sscope2 | |
| sscope2abvd1 | Silent Scope 2 : Innocent Sweeper (ver AAB, Ver 1.01, GN715 Voodoo 1 video board) | 2000 | Konami | sscope2 | sscope2 | |
| sscope2ac | Silent Scope 2 : Innocent Sweeper (ver AAC, Ver 1.02) | 2000 | Konami | sscope2 | sscope2 | |
| sscope2acvd1 | Silent Scope 2 : Innocent Sweeper (ver AAC, Ver 1.02, GN715 Voodoo 1 video board) | 2000 | Konami | sscope2 | sscope2 | |
| sscope2avd1 | Silent Scope 2 : Innocent Sweeper (ver AAD, Ver 1.03, GN715 Voodoo 1 video board) | 2000 | Konami | sscope2 | sscope2 | |
| sscope2e | Silent Scope 2 : Fatal Judgement (ver EAD, Ver 1.03) | 2000 | Konami | sscope2 | sscope2 | |
| sscope2eb | Silent Scope 2 : Fatal Judgement (ver EAB, Ver 1.01) | 2000 | Konami | sscope2 | sscope2 | |
| sscope2ebvd1 | Silent Scope 2 : Fatal Judgement (ver EAB, Ver 1.01, GN715 Voodoo 1 video board) | 2000 | Konami | sscope2 | sscope2 | |
| sscope2ec | Silent Scope 2 : Fatal Judgement (ver EAC, Ver 1.02) | 2000 | Konami | sscope2 | sscope2 | |
| sscope2ecvd1 | Silent Scope 2 : Fatal Judgement (ver EAC, Ver 1.02, GN715 Voodoo 1 video board) | 2000 | Konami | sscope2 | sscope2 | |
| sscope2evd1 | Silent Scope 2 : Fatal Judgement (ver EAD, Ver 1.03, GN715 Voodoo 1 video board) | 2000 | Konami | sscope2 | sscope2 | |
| sscope2j | Silent Scope 2 : Innocent Sweeper (ver JAD, Ver 1.03) | 2000 | Konami | sscope2 | sscope2 | |
| sscope2jb | Silent Scope 2 : Innocent Sweeper (ver JAB, Ver 1.01) | 2000 | Konami | sscope2 | sscope2 | |
| sscope2jbvd1 | Silent Scope 2 : Innocent Sweeper (ver JAB, Ver 1.01, GN715 Voodoo 1 video board) | 2000 | Konami | sscope2 | sscope2 | |
| sscope2jc | Silent Scope 2 : Innocent Sweeper (ver JAC, Ver 1.02) | 2000 | Konami | sscope2 | sscope2 | |
| sscope2jcvd1 | Silent Scope 2 : Innocent Sweeper (ver JAC, Ver 1.02, GN715 Voodoo 1 video board) | 2000 | Konami | sscope2 | sscope2 | |
| sscope2jvd1 | Silent Scope 2 : Innocent Sweeper (ver JAD, Ver 1.03, GN715 Voodoo 1 video board) | 2000 | Konami | sscope2 | sscope2 | |
| sscope2ub | Silent Scope 2 : Dark Silhouette (ver UAB, Ver 1.01) | 2000 | Konami | sscope2 | sscope2 | |
| sscope2ubvd1 | Silent Scope 2 : Dark Silhouette (ver UAB, Ver 1.01, GN715 Voodoo 1 video board) | 2000 | Konami | sscope2 | sscope2 | |
| sscope2uc | Silent Scope 2 : Dark Silhouette (ver UAC, Ver 1.02) | 2000 | Konami | sscope2 | sscope2 | |
| sscope2ucvd1 | Silent Scope 2 : Dark Silhouette (ver UAC, Ver 1.02, GN715 Voodoo 1 video board) | 2000 | Konami | sscope2 | sscope2 | |
| sscope2vd1 | Silent Scope 2 : Dark Silhouette (ver UAD, Ver 1.03, GN715 Voodoo 1 video board) | 2000 | Konami | sscope2 | sscope2 | |
| sscopea | Silent Scope (ver AAD, Ver 1.33) | 1999 | Konami | sscope | sscope | |
| sscopeaa | Silent Scope (ver AAA, Ver 1.00) | 1999 | Konami | sscope | sscope | |
| sscopeab | Silent Scope (ver AAB, Ver 1.20) | 1999 | Konami | sscope | sscope | |
| sscopeac | Silent Scope (ver AAC, Ver 1.30) | 1999 | Konami | sscope | sscope | |
| sscopeacvd2 | Silent Scope (ver AAC, Ver 1.30, GQ871 Voodoo 2 video board) | 1999 | Konami | sscope | sscope | |
| sscopeavd2 | Silent Scope (ver AAD, Ver 1.33, GQ871 Voodoo 2 video board) | 1999 | Konami | sscope | sscope | |
| sscopee | Silent Scope (ver EAD, Ver 1.33) | 1999 | Konami | sscope | sscope | |
| sscopeea | Silent Scope (ver EAA, Ver 1.00) | 1999 | Konami | sscope | sscope | |
| sscopeeb | Silent Scope (ver EAB, Ver 1.20) | 1999 | Konami | sscope | sscope | |
| sscopeec | Silent Scope (ver EAC, Ver 1.30) | 1999 | Konami | sscope | sscope | |
| sscopeecvd2 | Silent Scope (ver EAC, Ver 1.30, GQ871 Voodoo 2 video board) | 1999 | Konami | sscope | sscope | |
| sscopeevd2 | Silent Scope (ver EAD, Ver 1.33, GQ871 Voodoo 2 video board) | 1999 | Konami | sscope | sscope | |
| sscopefh | Silent Scope Fortune Hunter (ver EAA) | 2002 | Konami | kviper | | |
| sscopeja | Silent Scope (ver JAA, Ver 1.00) | 1999 | Konami | sscope | sscope | |
| sscopejb | Silent Scope (ver JAB, Ver 1.20) | 1999 | Konami | sscope | sscope | |
| sscopeua | Silent Scope (ver UAA, Ver 1.00) | 1999 | Konami | sscope | sscope | |
| sscopeub | Silent Scope (ver UAB, Ver 1.20) | 1999 | Konami | sscope | sscope | |
| sscopeuc | Silent Scope (ver UAC, Ver 1.30) | 1999 | Konami | sscope | sscope | |
| sscopeucvd2 | Silent Scope (ver UAC, Ver 1.30, GQ871 Voodoo 2 video board) | 1999 | Konami | sscope | sscope | |
| sscopevd2 | Silent Scope (ver UAD, Ver 1.33, GQ871 Voodoo 2 video board) | 1999 | Konami | sscope | sscope | |
| sscopex | Silent Scope EX (ver UAA) | 2001 | Konami | kviper | | |
| sscs | San Se Caishen (Version 0502) | 1999 | GMS | | | |
| ssem | Small-Scale Experimental Machine (SSEM), 'Baby' | 1948 | Manchester University | | | |
| ssem_cpu | Manchester SSEM | | | | | |
| ssensor4 | Super Sensor IV | 1981 | Novag Industries / Intelligent Heuristic Programming | | | |
| ssf2 | Super Street Fighter II: The New Challengers (World 931005) | 1993 | Capcom | | | |
| ssf2a | Super Street Fighter II: The New Challengers (Asia 931005) | 1993 | Capcom | ssf2 | ssf2 | |
| ssf2ar1 | Super Street Fighter II: The New Challengers (Asia 930914) | 1993 | Capcom | ssf2 | ssf2 | |
| ssf2h | Super Street Fighter II: The New Challengers (Hispanic 930911) | 1993 | Capcom | ssf2 | ssf2 | |
| ssf2j | Super Street Fighter II: The New Challengers (Japan 931005) | 1993 | Capcom | ssf2 | ssf2 | |
| ssf2jr1 | Super Street Fighter II: The New Challengers (Japan 930911) | 1993 | Capcom | ssf2 | ssf2 | |
| ssf2jr2 | Super Street Fighter II: The New Challengers (Japan 930910) | 1993 | Capcom | ssf2 | ssf2 | |
| ssf2mdb | Super Street Fighter II - The New Challengers (scrambled bootleg of Mega Drive version) | 1994 | bootleg / Capcom | | | |
| ssf2r1 | Super Street Fighter II: The New Challengers (World 930911) | 1993 | Capcom | ssf2 | ssf2 | |
| ssf2t | Super Street Fighter II Turbo (World 940223) | 1994 | Capcom | | | |
| ssf2ta | Super Street Fighter II Turbo (Asia 940223) | 1994 | Capcom | ssf2t | ssf2t | |
| ssf2tad | Super Street Fighter II Turbo (Asia 940223 Phoenix Edition) (bootleg) | 1994 | bootleg | ssf2t | ssf2t | |
| ssf2tb | Super Street Fighter II: The Tournament Battle (World 931119) | 1993 | Capcom | ssf2 | ssf2 | |
| ssf2tba | Super Street Fighter II: The Tournament Battle (Asia 931005) | 1993 | Capcom | ssf2 | ssf2 | |
| ssf2tbd | Super Street Fighter II: The Tournament Battle (World 931119 Phoenix Edition) (bootleg) | 1993 | bootleg | ssf2 | ssf2 | |
| ssf2tbh | Super Street Fighter II: The Tournament Battle (Hispanic 931005) | 1993 | Capcom | ssf2 | ssf2 | |
| ssf2tbj | Super Street Fighter II: The Tournament Battle (Japan 931005) | 1993 | Capcom | ssf2 | ssf2 | |
| ssf2tbj1 | Super Street Fighter II: The Tournament Battle (Japan 930911) | 1993 | Capcom | ssf2 | ssf2 | |
| ssf2tbr1 | Super Street Fighter II: The Tournament Battle (World 930911) | 1993 | Capcom | ssf2 | ssf2 | |
| ssf2tbu | Super Street Fighter II: The Tournament Battle (USA 930911) | 1993 | Capcom | ssf2 | ssf2 | |
| ssf2th | Super Street Fighter II Turbo (Hispanic 940223) | 1994 | Capcom | ssf2t | ssf2t | |
| ssf2tu | Super Street Fighter II Turbo (USA 940323) | 1994 | Capcom | ssf2t | ssf2t | |
| ssf2tur1 | Super Street Fighter II Turbo (USA 940223) | 1994 | Capcom | ssf2t | ssf2t | |
| ssf2u | Super Street Fighter II: The New Challengers (USA 930911) | 1993 | Capcom | ssf2 | ssf2 | |
| ssf2ud | Super Street Fighter II: The New Challengers (USA 930911 Phoenix Edition) (bootleg) | 1993 | bootleg | ssf2 | ssf2 | |
| ssf2us2 | Super Street Fighter II: The New Challengers Super 2 (USA 930911) | 1993 | bootleg | ssf2 | ssf2 | |
| ssf2xj | Super Street Fighter II X: Grand Master Challenge (Japan 940311) | 1994 | Capcom | ssf2t | ssf2t | |
| ssf2xjr1 | Super Street Fighter II X: Grand Master Challenge (Japan 940223) | 1994 | Capcom | ssf2t | ssf2t | |
| ssf2xjr1d | Super Street Fighter II X: Grand Master Challenge (Japan 940223 Phoenix Edition) (bootleg) | 1994 | bootleg | ssf2t | ssf2t | |
| ssf2xjr1r | Super Street Fighter II X: Grand Master Challenge (Japan 940223 rent version) | 1994 | Capcom | ssf2t | ssf2t | |
| ssfball | Super Star Football (Bambino) | 1979 | Bambino | | | |
| ssfindo | See See Find Out | 1999 | Icarus | | | |
| sshangha | Super Shanghai Dragon's Eye (World) | 1992 | Hot-B Co., Ltd. | | | |
| sshanghab | Super Shanghai Dragon's Eye (World, bootleg) | 1992 | bootleg | sshangha | sshangha | |
| sshanghaj | Super Shanghai Dragon's Eye (Japan) | 1992 | Hot-B Co., Ltd. | sshangha | sshangha | |
| sshanghak | Super Shanghai Dragon's Eye (Korea) | 1992 | Hot-B Co., Ltd. (Taito license) | sshangha | sshangha | |
| sshootep | Sharpshooter (Game Plan) | 1979 | Game Plan | | | genpin |
| sshooter | Sharpshooter (Rev 1.9) | 1998 | P&P Marketing | | | |
| sshooter11 | Sharpshooter (Rev 1.1) | 1998 | P&P Marketing | sshooter | sshooter | |
| sshooter12 | Sharpshooter (Rev 1.2) | 1998 | P&P Marketing | sshooter | sshooter | |
| sshooter17 | Sharpshooter (Rev 1.7) | 1998 | P&P Marketing | sshooter | sshooter | |
| sshootr2 | Sharp Shooter II | 1983 | Game Plan | | | genpin |
| sshot | Super Shot | 1979 | Model Racing | | | |
| sshtl_l3 | Space Shuttle (L-3) | 1984 | Williams | sshtl_l7 | sshtl_l7 | genpin |
| sshtl_l7 | Space Shuttle (L-7) | 1984 | Williams | | | genpin |
| sshtlzac | Space Shuttle (Zaccaria) | 1980 | Zaccaria | | | genpin |
| sshuttle | Space Shuttle (Taito) (set 1) | 1985 | Taito do Brasil | | | genpin |
| sshuttle1 | Space Shuttle (Taito) (set 2) | 1985 | Taito do Brasil | sshuttle | sshuttle | genpin |
| ssi | Super Space Invaders '91 (World, revised code, Rev 1) | 1990 | Taito Corporation Japan | | | |
| ssi2001 | Innovation SSI-2001 Audio Adapter | | | | | |
| ssi263hle | SSI-263A Speech Synthesizer | | | | | |
| ssia | Super Space Invaders '91 (World, revised code) | 1990 | Taito Corporation Japan | ssi | ssi | |
| ssib | Super Space Invaders '91 (World, earlier code base) | 1990 | Taito Corporation Japan | ssi | ssi | |
| ssideki | Super Sidekicks / Tokuten Ou | 1992 | SNK | neogeo | | |
| ssideki2 | Super Sidekicks 2 - The World Championship / Tokuten Ou 2 - Real Fight Football (NGM-061 ~ NGH-061) | 1994 | SNK | neogeo | | |
| ssideki3 | Super Sidekicks 3 - The Next Glory / Tokuten Ou 3 - Eikou e no Chousen | 1995 | SNK | neogeo | | |
| ssideki4 | The Ultimate 11 - The SNK Football Championship / Tokuten Ou - Honoo no Libero | 1996 | SNK | neogeo | | |
| ssimon | Super Simon | 1979 | Milton Bradley | | | |
| ssingles | Swinging Singles (US) | 1983 | Yachiyo Denki (Entertainment Enterprises, Ltd. license) | | | |
| ssipkr24 | SSI Poker (v2.4) | 1988 | SSI | | | |
| ssipkr30 | SSI Poker (v3.0) | 1988 | SSI | ssipkr24 | ssipkr24 | |
| ssipkr40 | SSI Poker (v4.0) | 1990 | SSI | ssipkr24 | ssipkr24 | |
| ssjkrpkr | Southern Systems Joker Poker | 1982 | Southern Systems & Assembly | | | |
| sslam | Super Slam (set 1) | 1993 | Playmark | | | |
| sslama | Super Slam (set 2) | 1993 | Playmark | sslam | sslam | |
| sslamb | Super Slam (set 3) | 1993 | Playmark | sslam | sslam | |
| ssmissin | S.S. Mission | 1992 | Comad | | | |
| ssoldier | Superior Soldiers (US) | 1993 | Irem America | | | |
| ssonicbr | SegaSonic Bros. (prototype, hack) | 1992 | hack | | | |
| ssozumo | Syusse Oozumou (Japan) | 1984 | Technos Japan | | | |
| ssp1601 | Samsung SSP1601 | | | | | |
| sspac2k1 | Super Space 2001 | 200? | <unknown> | | | |
| sspacaho | Space Attack / Head On | 1979 | Sega | | | |
| sspaceat | Space Attack (upright set 1) | 1979 | Sega | | | |
| sspaceat2 | Space Attack (upright set 2) | 1979 | Sega | sspaceat | sspaceat | |
| sspaceat3 | Space Attack (upright set 3) | 1979 | Sega | sspaceat | sspaceat | |
| sspaceatc | Space Attack (cocktail) | 1979 | Sega | sspaceat | sspaceat | |
| sspanic | Same Same Panic | 1993 | Namco | | | |
| sspeedr | Super Speed Race | 1979 | Taito (Midway license) | | | |
| sspiritj | Scramble Spirits (Japan, Floppy DS3-5000-02-REV-A Based) | 1988 | Sega | sspirits | sspirits | |
| sspirits | Scramble Spirits (World, Floppy Based) | 1988 | Sega | | | |
| sspirtfc | Scramble Spirits (World, Floppy Based, FD1094 317-0058-02c) | 1988 | Sega | sspirits | sspirits | |
| ssports4 | Super Sports-4 | 1980 | U.S. Games Corporation | | | |
| ssprint | Super Sprint (rev 4) | 1986 | Atari Games | | | |
| ssprint1 | Super Sprint (rev 1) | 1986 | Atari Games | ssprint | ssprint | |
| ssprint3 | Super Sprint (rev 3) | 1986 | Atari Games | ssprint | ssprint | |
| ssprintf | Super Sprint (French) | 1986 | Atari Games | ssprint | ssprint | |
| ssprintg | Super Sprint (German, rev 2) | 1986 | Atari Games | ssprint | ssprint | |
| ssprintg1 | Super Sprint (German, rev 1) | 1986 | Atari Games | ssprint | ssprint | |
| ssprints | Super Sprint (Spanish) | 1986 | Atari Games | ssprint | ssprint | |
| ssram128 | Saturn Systems 128K Extended Language Card | | | | | |
| ssriders | Sunset Riders (4 Players ver EAC) | 1991 | Konami | | | |
| ssriders2 | Sunset Riders 2 (bootleg 4 Players ver ADD) | 1991 | bootleg | ssriders | ssriders | |
| ssridersabd | Sunset Riders (2 Players ver ABD) | 1991 | Konami | ssriders | ssriders | |
| ssridersadd | Sunset Riders (4 Players ver ADD) | 1991 | Konami | ssriders | ssriders | |
| ssridersb | Sunset Riders (bootleg 4 Players ver ADD) | 1991 | bootleg | ssriders | ssriders | |
| ssriderseaa | Sunset Riders (4 Players ver EAA) | 1991 | Konami | ssriders | ssriders | |
| ssridersebc | Sunset Riders (2 Players ver EBC) | 1991 | Konami | ssriders | ssriders | |
| ssridersebd | Sunset Riders (2 Players ver EBD) | 1991 | Konami | ssriders | ssriders | |
| ssridersjac | Sunset Riders (4 Players ver JAC) | 1991 | Konami | ssriders | ssriders | |
| ssridersjad | Sunset Riders (4 Players ver JAD) | 1991 | Konami | ssriders | ssriders | |
| ssridersjbd | Sunset Riders (2 Players ver JBD) | 1991 | Konami | ssriders | ssriders | |
| ssridersuab | Sunset Riders (4 Players ver UAB) | 1991 | Konami | ssriders | ssriders | |
| ssridersuac | Sunset Riders (4 Players ver UAC) | 1991 | Konami | ssriders | ssriders | |
| ssridersubc | Sunset Riders (2 Players ver UBC) | 1991 | Konami | ssriders | ssriders | |
| ssridersuda | Sunset Riders (4 Players ver UDA) | 1991 | Konami | ssriders | ssriders | |
| ssrj | Super Speed Race Junior (Japan) | 1985 | Taito Corporation | | | |
| sss | Steep Slope Sliders (JUET 981110 V1.000) | 1998 | Capcom / Cave / Victor Interactive Software | stvbios | | |
| sst | Supersonic | 1979 | Bally | | | genpin |
| sst_28sf040 | SST 28SF040 Flash | | | | | |
| sst_39sf040 | SST 39SF040 Flash | | | | | |
| sst_39vf020 | SST 39VF020 Flash | | | | | |
| sst_39vf400a | SST 39VF400A Flash | | | | | |
| sst_49lf020 | SST 49LF020 Flash | | | | | |
| sstar | Super Star | 200? | <unknown> | | | |
| sstar28k | Superstar 28K | 1983 | SciSys / Heuristic Software | | | |
| sstar97 | Super Star 97 / Ming Xing 97 (version V153B) | 199? | Bordun International | | | |
| sstarbtl | Super Star Battle | 1979 | bootleg (SG-Florence) | astrof | astrof | astrof |
| sstarcrs | Super Star Crest | 1980? | bootleg (Taito do Brasil) | mooncrst | mooncrst | |
| sstarkar | Singing Star Karaoke (World) / Karao Kids (Spain) | 200? | Taikee | | | |
| sstingry | Super Stingray (Japan) | 1986 | Alpha Denshi Co. | | | |
| sstrangr | Space Stranger | 1978 | Yachiyo Electronics, Ltd. | | | invaders |
| sstrangr2 | Space Stranger 2 | 1979 | Yachiyo Electronics, Ltd. | sstrangr | sstrangr | invaders |
| sstrike | Super Strike Bowling (V1) | 1990 | Strata / Incredible Technologies | | | |
| sstriker | Sorcer Striker | 1993 | Raizing | | | |
| sstrikerk | Sorcer Striker (Korea) | 1993 | Raizing (Unite Trading license) | sstriker | sstriker | |
| sstrkfgt | Sega Strike Fighter (Rev A) | 2000 | Sega | naomi | | |
| sstrkfgta | Sega Strike Fighter (Rev A, no training mode) | 2000 | Sega | sstrkfgt | sstrkfgt | |
| ssvc_a26 | Secret Service (2.6) | 1988 | Data East | | | genpin |
| ssvc_a42 | Secret Service (4.2 alternate sound) | 1988 | Data East | ssvc_a26 | ssvc_a26 | genpin |
| ssvc_b26 | Secret Service (2.6 alternate sound) | 1988 | Data East | ssvc_a26 | ssvc_a26 | genpin |
| ssvc_e40 | Secret Service (4.0, Europe) | 1988 | Data East | ssvc_a26 | ssvc_a26 | genpin |