| Robot War, Torpedo Alley | 1977 | channelf |
| Robotech - Battlecry | 2002 | gc, ps2, xbox |
| Robotech - Invasion | 2004 | ps2, xbox |
| Robotech - The Macross Saga | 2002 | gba |
| Robotica | 1995 | saturn |
| Robotica - Cybernation Revolt | 1995 | saturn |
| Robotron 2084 | 1991 | lynx |
| Robotron 64 | 1998 | n64 |
| Robotron X | 1997 | ps1 |
| Robotron: 2084 | 1987 | arcade |
| Robotron: 2084 | 1982 | arcade |
| Rock Boshers DX - Director's Cut | 2014 | vita |
| Rock-On | 1989 | pcengine |
| Rocket Arena | 2020 | ps4 |
| Rocket Convoy | 1981 | arcade |
| Rocket Ranger | 1990 | nes |
| The Rocketeer | 1992 | snes |
| Rocketmen - Axis of Evil | 2008 | ps3, xbox360 |
| Rockets Rockets Rockets | 2016 | ps4 |
| Rodea the Sky Soldier | 2015 | 3ds |
| Rogue Aces | 2018 | ps4, vita |
| Rogue Company | 2020 | switch, xboxone |
| Rogue Stormers | 2016 | ps4, xboxone |
| Rogue Trooper Redux | 2017 | switch, xboxone |
| Rogue Warrior | 2009 | ps3, xbox360 |
| Rohga: Armor Force | 1991 | arcade |
| Rolling Thunder | 1986 | arcade, nes |
| Rolling Thunder 2 | 1990 | arcade, genesis |
| Rolling Thunder 3 | 1993 | genesis |
| Rotary Fighter | 1979 | arcade |
| Rough Ranger | 1988 | arcade |
| Rough World | 1990 | nes |
| Rougien | 1982 | arcade |
| Ruiner | 2017 | ps4, switch, xboxone |
| Run Deep | 1988 | arcade |
| Rush Rover | 2020 | ps4, vita, xboxone |
| Rush'n Attack | 1987 | fds, nes |
| Rush'n Attack | 1985 | arcade |
| Russian Roulette | 2016 | nes |
| Ryu Jin | 1993 | arcade |
| Ryuthela | 2024 | genesis |
| S.C.A.T. - Special Cybernetic Attack Team | 1991 | nes |
| S.R.D. Mission | 1986 | arcade |
| S.S. Mission | 1992 | arcade |
| S.T.I.N.G | 2008 | nes |
| S.T.U.N. Runner | 1989 | arcade |
| SAR - Search And Rescue | 1989 | arcade |
| SAS - Anti-Terror Force | 2005 | ps2 |
| SD Gundam - Gashapon Wars | 2010 | wii |
| SD Gundam - Operation U.C | 2002 | wsc |
| SD Gundam Neo Battling | 1992 | arcade |
| SD Gundam Psycho Salamander no Kyoui | 1991 | arcade |
| SD Gundam Sangokushi Rainbow Tairiku Senki | 1993 | arcade |
| SD Kidou Senshi Gundam - V Sakusen Shidou | 1992 | snes |
| SD Kidou Senshi Gundam 2 | 1993 | snes |
| SD The Great Battle - Aratanaru Chousen | 1990 | snes |
| SDI - Strategic Defense Initiative | 1987 | arcade |
| SF-HiSplitter | 1979 | arcade |
| SF-X | 1983 | arcade |
| SOCOM - Confrontation | 2009 | ps3 |
| SOCOM - U.S. Navy SEALs - Combined Assault | 2006 | ps2 |
| SOCOM - U.S. Navy SEALs - Confrontation | 2008 | ps3 |
| SOCOM - U.S. Navy SEALs - Fireteam Bravo | 2005 | psp |
| SOCOM - U.S. Navy SEALs - Fireteam Bravo 2 | 2006 | psp |
| SOCOM - U.S. Navy SEALs - Fireteam Bravo 3 | 2010 | psp |
| SOCOM - U.S. Navy SEALs - Fireteam Bravo 3 | 2010 | psp |
| SOCOM - U.S. Navy SEALs - Tactical Strike | 2007 | psp |
| SOCOM - U.S. Navy SEALs Portable | 2010 | psp |
| SOCOM 3 - U.S. Navy SEALs | 2005 | ps2 |
| SOCOM 4 - U.S. Navy SEALs | 2011 | ps3 |
| SOCOM II - U.S. Navy SEALs | 2003 | ps2 |
| SOS | 1979 | arcade |
| SOS Game | 1979 | arcade |
| SRD: Super Real Darwin | 1987 | arcade |
| SWAT | 1984 | arcade |
| SWAT - Global Strike Team | 2003 | ps2, xbox |
| SWAT - Target Liberty | 2007 | psp |
| SWAT Police | 2001 | arcade |
| SWAT Siege | 2006 | ps2 |
| SWiV | 2001 | gbc |
| The Saboteur | 2006 | ps3, xbox360 |
| Safari | 1977 | arcade |
| Safari Hunting | 1983 | sg1000 |
| Sagaia | 1991 | gb |
| Sagaia | 1989 | arcade, genesis, saturn, sms |
| Sagaia | 1991 | genesis |
| Sagak-ui Bimil | 1990 | sms |
| Saint | 2009 | wii |
| Saint Dragon | 1989 | arcade |
| Saints Row - Game of the Century Edition & Gat out of Hell | | ps3 |
| Sakura Flamingo Archives | 2014 | xbox360 |
| Salamander | 1986 | arcade, nes |
| Salamander | 1991 | pcengine |
| Salamander | | wii |
| Salamander | 2014 | wiiu |
| Salamander 2 | 1996 | arcade |
| Salamander Deluxe Pack Plus | 1997 | ps1 |
| Salamander Deluxe Pack Plus | 1997 | saturn |
| Same! Same! Same! | 2015 | arcade |
| Samurai Aces | 2006 | ps2 |