| Name | Description | Year | Manufacturer | Rom | Clone | Sample |
| resdnt_13 | Resident (110124 Entertainment A) | 2004 | Igrosoft | resdnt_6 | resdnt_6 | |
| resdnt_14 | Resident (110204 Entertainment A) | 2004 | Igrosoft | resdnt_6 | resdnt_6 | |
| resdnt_15 | Resident (110311 Entertainment A) | 2004 | Igrosoft | resdnt_6 | resdnt_6 | |
| resdnt_16 | Resident (140526 Entertainment A) | 2004 | Igrosoft | resdnt_6 | resdnt_6 | |
| resdnt_17 | Resident (110411 Entertainment A) | 2004 | Igrosoft | resdnt_6 | resdnt_6 | |
| resdnt_2 | Resident (040513 World) | 2004 | Igrosoft | resdnt_6 | resdnt_6 | |
| resdnt_2a | Resident (bootleg, 040513, backdoor) | 2004 | bootleg | resdnt_6 | resdnt_6 | |
| resdnt_2b | Resident (bootleg, 040513, VIDEO GAME-1 SE01 set 1) | 2004 | bootleg | resdnt_6 | resdnt_6 | |
| resdnt_2c | Resident (bootleg, 040513, VIDEO GAME-1 SE01 set 2) | 2004 | bootleg | resdnt_6 | resdnt_6 | |
| resdnt_2d | Resident (bootleg, 040513, VIDEO GAME-1 SE01 set 3) | 2004 | bootleg | resdnt_6 | resdnt_6 | |
| resdnt_2e | Resident (bootleg, 040513, LOTTOGAME (I)) | 2004 | bootleg | resdnt_6 | resdnt_6 | |
| resdnt_2f | Resident (bootleg, 040513, LOTO PROGRAM V-RS2) | 2004 | bootleg | resdnt_6 | resdnt_6 | |
| resdnt_2g | Resident (bootleg, 040513, LOTOS SE01) | 2004 | bootleg | resdnt_6 | resdnt_6 | |
| resdnt_3 | Resident (070222 Russia) | 2004 | Igrosoft | resdnt_6 | resdnt_6 | |
| resdnt_5 | Resident (090722 Entertainment) | 2004 | Igrosoft | resdnt_6 | resdnt_6 | |
| resdnt_6 | Resident (100311 World) | 2004 | Igrosoft | | | |
| resdnt_8 | Resident (100311 Entertainment) | 2004 | Igrosoft | resdnt_6 | resdnt_6 | |
| resdnt_9 | Resident (100316 Russia) | 2004 | Igrosoft | resdnt_6 | resdnt_6 | |
| retofinv | Return of the Invaders | 1985 | Taito Corporation | | | |
| retofinvb | Return of the Invaders (bootleg, with MCU) | 1985 | bootleg | retofinv | retofinv | |
| retofinvb1 | Return of the Invaders (bootleg, without MCU, set 1) | 1985 | bootleg | retofinv | retofinv | |
| retofinvb2 | Return of the Invaders (bootleg, without MCU, set 2) | 1985 | bootleg | retofinv | retofinv | |
| retofinvb3 | Return of the Invaders (bootleg, without MCU, set 3) | 1985 | bootleg | retofinv | retofinv | |
| retofinvbv | Return of the Invaders (Video Dens bootleg, without MCU) | 1985 | bootleg (Video Dens) | retofinv | retofinv | |
| retro150 | Retro Arcade Game Controller (150-in-1) (set 1) | 201? | Red5 | | | |
| retro150a | Retro Arcade Game Controller (150-in-1) (set 2) | 201? | Red5 | retro150 | retro150 | |
| retro400 | Retro FC 400-in-1 | 201? | <unknown> | | | |
| retror30 | Retro Racer (30-in-1) | 2021 | Orb Gaming | | | |
| retrsam | Return of the Samurai (0400549V, NSW/ACT) | 1997 | Aristocrat | aristmk5 | | |
| retrsama | Return of the Samurai (0200549V, NSW/ACT) | 1997 | Aristocrat | retrsam | retrsam | |
| retrsamb | Return of the Samurai (0200506V, NSW/ACT) | 1997 | Aristocrat | retrsam | retrsam | |
| retsama6 | Return of the Samurai (10117211, NSW/ACT) | 2002 | Aristocrat | aristmk6 | | |
| reutapm | Reuters APM | 1985 | Acorn Computers | | | |
| revenger | Revenger '84 (older) | 1984 | Epos Corporation | revngr84 | revngr84 | |
| reversic | Reversi Sensory Challenger | 1981 | Fidelity Electronics | | | |
| revlatns | Revelations | 1991 | Nova Productions Ltd. | | | |
| revngr84 | Revenger '84 (newer) | 1984 | Epos Corporation | | | |
| revx | Revolution X (rev 1.0 6/16/94) | 1994 | Midway | | | |
| revxp5 | Revolution X (prototype, rev 5.0 5/23/94) | 1994 | Midway | revx | revx | |
| rex6000 | REX 6000 | 2000 | Xircom / Intel | | | |
| rezon | Rezon | 1992 | Allumer | | | |
| rezono | Rezon (earlier) | 1991 | Allumer | rezon | rezon | |
| rf2 | Konami RF2 - Red Fighter | 1985 | Konami | konamigt | konamigt | |
| rf51w14cg | unknown Recreativos Franco slot machine (model RF51W14-CG) | 2003 | Recreativos Franco | | | |
| rf57_932 | Thomson RF 57-932 RS-232-C Interface | | | | | |
| rf5c164 | Ricoh RF5C164 | | | | | |
| rf5c296 | RF5C296 PC Card controller | | | | | |
| rf5c36 | Roland RF5C36 Sampler | | | | | |
| rf5c400 | Ricoh RF5C400 | | | | | |
| rf5c68 | Ricoh RF5C68 | | | | | |
| rfcp168 | Retro FC Plus 168 in 1 Handheld | 201? | <unknown> | | | |
| rfjailbrk | Jail Break (Recreativos Franco slot machine) | 2000 | Recreativos Franco | | | |
| rfjet | Raiden Fighters Jet (Germany) | 1998 | Seibu Kaihatsu (Tuning license) | | | |
| rfjet2kc | Raiden Fighters Jet 2000 (China, SYS386I) | 2000 | Seibu Kaihatsu | rfjet | rfjet | |
| rfjeta | Raiden Fighters Jet (Korea) | 1998 | Seibu Kaihatsu (Dream Island license) | rfjet | rfjet | |
| rfjetj | Raiden Fighters Jet (Japan) | 1998 | Seibu Kaihatsu | rfjet | rfjet | |
| rfjets | Raiden Fighters Jet (US, single board) | 1999 | Seibu Kaihatsu | rfjet | rfjet | |
| rfjetsa | Raiden Fighters Jet (US, single board, test version?) | 1999 | Seibu Kaihatsu | rfjet | rfjet | |
| rfjett | Raiden Fighters Jet (Taiwan) | 1998 | Seibu Kaihatsu | rfjet | rfjet | |
| rfjetu | Raiden Fighters Jet (US) | 1998 | Seibu Kaihatsu (Fabtek license) | rfjet | rfjet | |
| rflshdlx | Royal Flush Deluxe | 1983 | Gottlieb | | | genpin |
| rfmpb | Pinball 2000: Revenge From Mars (rev. 1) | 1999 | Midway | | | |
| rfmpbr2 | Pinball 2000: Revenge From Mars (rev. 2) | 1999 | Midway | rfmpb | rfmpb | |
| rfsantafeg | Santa Fe Golden | 2014 | Recreativos Franco | | | |
| rfsantafem | Santa Fe Mine (set 1) | 1995 | Recreativos Franco | | | |
| rfsantafema | Santa Fe Mine (set 2) | 1995 | Recreativos Franco | rfsantafem | rfsantafem | |
| rgum | Royal Gum (Italy) | 1993 | <unknown> | | | |
| rhhc152 | Retro Handheld Console 152-in-1 | 201? | Orb | | | |
| rhnation | Rhythm Nation (v01.00.04, boot v3.1.5) | 2003 | ICE/Play Mechanix | | | |
| rhunting | Robot Hunting (bootleg of Death Race) | 1976 | bootleg | deathrac | deathrac | |
| rhytngk | Rhythm Tengoku (Japan) | 2007 | Sega / Nintendo - J.P ROOM | naomi | | |
| ribbit | Ribbit! | 1991 | Sega | | | |
| ribbitj | Ribbit! (Japan) | 1991 | Sega | ribbit | ribbit | |
| ribrac | Ribbit Racin (Lazer-Tron) | 1993 | Lazer-Tron | | | |
| ridersrf | Rider's Surf | 1986 | JocMatic | | | genpin |
| ridgera2 | Ridge Racer 2 (World, RRS2) | 1994 | Namco | | | |
| ridgera28 | Ridge Racer 2 (World, RRS8) | 1994 | Namco | ridgera2 | ridgera2 | |
| ridgera2j | Ridge Racer 2 (Japan, RRS1 Ver.B) | 1994 | Namco | ridgera2 | ridgera2 | |
| ridgera2ja | Ridge Racer 2 (Japan, RRS1) | 1994 | Namco | ridgera2 | ridgera2 | |
| ridgerac | Ridge Racer (World, RR2 Ver.B) | 1993 | Namco | | | |
| ridgeraca | Ridge Racer (World, RR2) | 1993 | Namco | ridgerac | ridgerac | |
| ridgeracb | Ridge Racer (US, RR3 Ver.B) | 1993 | Namco | ridgerac | ridgerac | |
| ridgeracc | Ridge Racer (US, RR3) | 1993 | Namco | ridgerac | ridgerac | |
| ridgeracf | Ridge Racer Full Scale (World, RRF2) | 1993 | Namco | | | |
| ridgeracj | Ridge Racer (Japan, RR1) | 1993 | Namco | ridgerac | ridgerac | |
| ridhero | Riding Hero (NGM-006 ~ NGH-006) | 1990 | SNK | neogeo | | |
| ridheroh | Riding Hero (set 2) | 1990 | SNK | ridhero | ridhero | |
| ridingf | Riding Fight (Ver 1.0O) | 1992 | Taito Corporation Japan | | | |
| ridingfj | Riding Fight (Ver 1.0J) | 1992 | Taito Corporation | ridingf | ridingf | |
| ridingfu | Riding Fight (Ver 1.0A) | 1992 | Taito America Corporation | ridingf | ridingf | |
| ridleofp | Riddle of Pythagoras (Japan) | 1986 | Sega / Nasco | | | |
| rimrockn | Rim Rockin' Basketball (V2.2) | 1991 | Strata / Incredible Technologies | | | |
| rimrockn12 | Rim Rockin' Basketball (V1.2) | 1991 | Strata / Incredible Technologies | rimrockn | rimrockn | |
| rimrockn12b | Rim Rockin' Basketball (V1.2, bootleg) | 1991 | bootleg | rimrockn | rimrockn | |
| rimrockn15 | Rim Rockin' Basketball (V1.5) | 1991 | Strata / Incredible Technologies | rimrockn | rimrockn | |
| rimrockn16 | Rim Rockin' Basketball (V1.6) | 1991 | Strata / Incredible Technologies | rimrockn | rimrockn | |
| rimrockn20 | Rim Rockin' Basketball (V2.0) | 1991 | Strata / Incredible Technologies | rimrockn | rimrockn | |
| ringball | Ring & Ball (Ver. 2.6) | 1995 | Microhard | funystrp | funystrp | |
| ringdest | Ring of Destruction: Slammasters II (Europe 940902) | 1994 | Capcom | | | |
| ringdesta | Ring of Destruction: Slammasters II (Asia 940831) | 1994 | Capcom | ringdest | ringdest | |
| ringdestb | Ring of Destruction: Slammasters II (Brazil 940902) | 1994 | Capcom | ringdest | ringdest | |
| ringdesth | Ring of Destruction: Slammasters II (Hispanic 940902) | 1994 | Capcom | ringdest | ringdest | |
| ringdstd | Ring of Destruction: Slammasters II (Europe 940902 Phoenix Edition) (bootleg) | 1994 | bootleg | ringdest | ringdest | |
| ringfgt | Ring Fighter (rev 1) | 1984 | Kaneko (Taito license) | vsgongf | vsgongf | |
| ringfgta | Ring Fighter | 1984 | Kaneko (Taito license) | vsgongf | vsgongf | |
| ringking | Ring King (US set 1) | 1985 | Woodplace Inc. (Data East USA license) | kingofb | kingofb | |
| ringking2 | Ring King (US set 2) | 1985 | Woodplace Inc. (Data East USA license) | kingofb | kingofb | |
| ringking3 | Ring King (US set 3) | 1985 | Woodplace Inc. (Data East USA license) | kingofb | kingofb | |
| ringkingw | Ring King (US, Woodplace Inc.) | 1985 | Woodplace Inc. | kingofb | kingofb | |
| ringo470 | Ringo R-470 | 1983 | Ritas do Brasil Ltda | zx81 | zx81 | |
| ringohja | Ring no Ohja (Japan 2 Players ver. N) | 1988 | Konami | mainevt | mainevt | |
| ringout | Ring Out 4x4 (Rev A) | 1999 | Sega | naomi | | |
| ringouto | Ring Out 4x4 | 1999 | Sega | ringout | ringout | |
| ringrage | Ring Rage (Ver 2.3O 1992/08/09) | 1992 | Taito Corporation Japan | | | |
| ringragej | Ring Rage (Ver 2.3J 1992/08/09) | 1992 | Taito Corporation | ringrage | ringrage | |
| ringrageu | Ring Rage (Ver 2.3A 1992/08/09) | 1992 | Taito America Corporation | ringrage | ringrage | |
| rio | Rio | 1978 | Game Plan | gp_110 | | genpin |
| riot | Riot (NMK) | 1992 | Tecmo (NMK license) | | | |
| riotcity | Riot City (Japan) | 1991 | Sega / Westone | | | |
| riotw | Riot (Woong Bi) | 1992 | Tecmo (Woong Bi license) | riot | riot | |
| rip300 | Ripley's Believe It or Not! (CPU 3.00, display A3.00) | 2004 | Stern | ripleys | ripleys | genpin |
| rip301 | Ripley's Believe It or Not! (CPU 3.01, display A3.20) | 2004 | Stern | ripleys | ripleys | genpin |
| rip302 | Ripley's Believe It or Not! (CPU 3.02, display A3.20) | 2004 | Stern | ripleys | ripleys | genpin |
| rip310 | Ripley's Believe It or Not! (CPU 3.10, display A3.20) | 2004 | Stern | ripleys | ripleys | genpin |
| ripcord | Rip Cord | 1979 | Exidy | | | ripcord |
| ripf300 | Ripley's Believe It or Not! (CPU 3.00, display F3.00, France) | 2004 | Stern | ripleys | ripleys | genpin |
| ripf301 | Ripley's Believe It or Not! (CPU 3.01, display F3.01, France) | 2004 | Stern | ripleys | ripleys | genpin |
| ripf302 | Ripley's Believe It or Not! (CPU 3.02, display F3.01, France) | 2004 | Stern | ripleys | ripleys | genpin |
| ripf310 | Ripley's Believe It or Not! (CPU 3.10, display F3.01, France) | 2004 | Stern | ripleys | ripleys | genpin |
| ripg300 | Ripley's Believe It or Not! (CPU 3.00, display G3.00, Germany) | 2004 | Stern | ripleys | ripleys | genpin |
| ripg301 | Ripley's Believe It or Not! (CPU 3.01, display G3.00, Germany) | 2004 | Stern | ripleys | ripleys | genpin |
| ripg302 | Ripley's Believe It or Not! (CPU 3.02, display G3.00, Germany) | 2004 | Stern | ripleys | ripleys | genpin |
| ripg310 | Ripley's Believe It or Not! (CPU 3.10, display G3.00, Germany) | 2004 | Stern | ripleys | ripleys | genpin |
| ripi300 | Ripley's Believe It or Not! (CPU 3.00, display I3.00, Italy) | 2004 | Stern | ripleys | ripleys | genpin |
| ripi301 | Ripley's Believe It or Not! (CPU 3.01, display I3.00, Italy) | 2004 | Stern | ripleys | ripleys | genpin |
| ripi302 | Ripley's Believe It or Not! (CPU 3.02, display I3.00, Italy) | 2004 | Stern | ripleys | ripleys | genpin |
| ripi310 | Ripley's Believe It or Not! (CPU 3.10, display I3.00, Italy) | 2004 | Stern | ripleys | ripleys | genpin |
| ripl300 | Ripley's Believe It or Not! (CPU 3.00, display L3.00, Spain) | 2004 | Stern | ripleys | ripleys | genpin |
| ripl301 | Ripley's Believe It or Not! (CPU 3.01, display L3.01, Spain) | 2004 | Stern | ripleys | ripleys | genpin |
| ripl302 | Ripley's Believe It or Not! (CPU 3.02, display L3.01, Spain) | 2004 | Stern | ripleys | ripleys | genpin |
| ripl310 | Ripley's Believe It or Not! (CPU 3.10, display L3.01, Spain) | 2004 | Stern | ripleys | ripleys | genpin |
| ripleys | Ripley's Believe It or Not! (CPU 3.20, display A3.20) | 2004 | Stern | | | genpin |
| ripleysf | Ripley's Believe It or Not! (CPU 3.20, display F3.01, France) | 2004 | Stern | ripleys | ripleys | genpin |
| ripleysg | Ripley's Believe It or Not! (CPU 3.20, display G3.00, Germany) | 2004 | Stern | ripleys | ripleys | genpin |
| ripleysi | Ripley's Believe It or Not! (CPU 3.20, display I3.00, Italy) | 2004 | Stern | ripleys | ripleys | genpin |
| ripleysl | Ripley's Believe It or Not! (CPU 3.20, display L3.01, Spain) | 2004 | Stern | ripleys | ripleys | genpin |
| ripoff | Rip Off | 1980 | Cinematronics | | | |
| ripoff_audio | Rip Off Sound Board | | | | | |
| ripple_counter | Generic ripple counter | | | | | |
| ripribit | Ripper Ribbit (Version 3.5) | 1997 | LAI Games | | | |
| ripribita | Ripper Ribbit (Version 2.8.4) | 1997 | LAI Games | ripribit | ripribit | |
| risc2500 | Kasparov RISC 2500 (v1.04) | 1992 | Saitek / Tasc | | | |
| risc2500a | Kasparov RISC 2500 (v1.03) | 1992 | Saitek / Tasc | risc2500 | risc2500 | |
| riskchal | Risky Challenge | 1993 | Irem | | | |
| rittam | R&T (Rod-Land prototype) | 1990 | Jaleco | rodland | rodland | |
| riva128 | SGS-Thompson/nVidia Riva 128 (NV3) | | | | | |
| riva128zx | SGS-Thompson/nVidia Riva 128 ZX (NV3T) | | | | | |
| rivatnt | nVidia Riva TNT (NV4) | | | | | |
| rivatnt2 | nVidia Riva TNT2 (NV5) | | | | | |
| rivatnt2_m64 | nVidia Riva TNT2 Model 64 (NV5) | | | | | |
| rivatnt2_ultra | nVidia Riva TNT2 Ultra (NV5) | | | | | |
| riviera | Riviera Hi-Score (2131-08, U5-4A) | 1987 | Merit | | | |
| rivieraa | Riviera Hi-Score (2131-08, U5-4) | 1986 | Merit | riviera | riviera | |
| rivierab | Riviera Hi-Score (2131-08, U5-3C) | 1986 | Merit | riviera | riviera | |
| rivierac | Riviera Hi-Score (2131-08, U5-2D) | 1986 | Merit | riviera | riviera | |
| rivierad | Riviera Hi-Score (2131-08P, set 1) | 1986 | hack? | riviera | riviera | |
| rivierae | Riviera Hi-Score (2131-08P, set 2) | 1986 | Riviera | riviera | riviera | |
| rizstals | RizSta Live Studio | 2021 | Takara Tomy | | | |
| rjammer | Roller Jammer | 1984 | Nichibutsu / Alice | | | |
| rk7007 | Radio-86RK (MS7007) | 1986 | <unknown> | radio86 | radio86 | |
| rk700716 | Radio-86RK (MS7007 16K RAM) | 1986 | <unknown> | radio86 | radio86 | |
| rkjanoh2 | Royal King Jang Oh 2 (v4.00 1984 Jun 10th) | 1984 | SNK / Dyna Corp | | | |
| rkosmosa | Razvedchiki kosmosa | 1989 | bootleg (Elektronika) | gnw_mmouse | gnw_mmouse | |
| rlndtnsc1 | Roland Music Style Card TN-SC1 Software List holder | 198? | Roland | | | |
| rlndtnsc2 | Roland Music Style Card TN-SC2 Software List holder | 198? | Roland | | | |
| rltennis | Reality Tennis (set 1) | 1993 | TCH | | | |
| rltennisa | Reality Tennis (set 2) | 1993 | TCH | rltennis | rltennis | |
| rm_mq2 | Research Machines MQ2 | | | | | |
| rm380z | RM-380Z, COS 4.0B/M | 1978 | Research Machines | | | |
| rm380z34d | RM-380Z, COS 3.4D/F | 1978 | Research Machines | rm380z | rm380z | |
| rm380z34e | RM-380Z, COS 3.4E/M | 1978 | Research Machines | rm380z | rm380z | |
| rm380zf | RM-380Z, COS 4.0B/F | 1978 | Research Machines | | | |
| rm380zfhrg | RM-380Z, COS 4.0B/F with HRG | 1978 | Research Machines | rm380zf | rm380zf | |
| rm380zhrg | RM-380Z, COS 4.0B/M with HRG | 1978 | Research Machines | rm380z | rm380z | |
| rm480z | LINK 480Z (set 1) | 1981 | Research Machines | | | |
| rm480za | LINK 480Z (set 2) | 1981 | Research Machines | rm480z | rm480z | |
| rm7000be | MIPS RM7000 (big) | | | | | |
| rm7000le | MIPS RM7000 (little) | | | | | |
| rmancp2j | Rockman: The Power Battle (CPS2, Japan 950922) | 1995 | Capcom | megaman | megaman | |
| rmgoldyh | Real Mahjong Gold Yumehai / Super Real Mahjong GOLD part.2 (Japan) | 1988 | Seta (Alba license) | srmp3 | srmp3 | |
| rmhaihai | Real Mahjong Haihai (Japan, newer) | 1985 | Alba | | | |
| rmhaihai2 | Real Mahjong Haihai (Japan, older) | 1985 | Alba | rmhaihai | rmhaihai | |
| rmhaihaibl | Real Mahjong Haihai (Japan, bootleg) | 1985 | bootleg | rmhaihai | rmhaihai | |
| rmhaihib | Real Mahjong Haihai (Japan, medal) | 1985 | Alba | rmhaihai | rmhaihai | |
| rmhaijin | Real Mahjong Haihai Jinji Idou Hen (Japan) | 1986 | Alba | | | |
| rmhaisei | Real Mahjong Haihai Seichouhen (Japan) | 1986 | Visco | | | |
| rminitv | Retro 'Mini TV' Console 300-in-1 | 2015 | Orb Gaming | | | |
| rmnimbus_keyboard | RM Nimbus Keyboard | | | | | |
| rmontecarlo | Rally Montecarlo | 1991 | Falgas | | | |
| rmpgwt | Rampage: World Tour (rev 1.3) | 1997 | Midway | | | |
| rmpgwt11 | Rampage: World Tour (rev 1.1) | 1997 | Midway | rmpgwt | rmpgwt | |
| rndrndqs | Round and Round (Rev 6) (Quick $ilver) | 1996 | Quick $ilver Development Co. | | | |
| roadblst | Road Blasters (upright, rev 4) | 1987 | Atari Games | atarisy1 | | |
| roadblst1 | Road Blasters (upright, rev 1) | 1987 | Atari Games | roadblst | roadblst | |
| roadblst2 | Road Blasters (upright, rev 2) | 1987 | Atari Games | roadblst | roadblst | |
| roadblst3 | Road Blasters (upright, rev 3) | 1987 | Atari Games | roadblst | roadblst | |
| roadblstc | Road Blasters (cockpit, rev 2) | 1987 | Atari Games | roadblst | roadblst | |
| roadblstc1 | Road Blasters (cockpit, rev 1) | 1987 | Atari Games | roadblst | roadblst | |
| roadblstcg | Road Blasters (cockpit, German, rev 1) | 1987 | Atari Games | roadblst | roadblst | |
| roadblstg | Road Blasters (upright, German, rev 3) | 1987 | Atari Games | roadblst | roadblst | |
| roadblstg1 | Road Blasters (upright, German, rev 1) | 1987 | Atari Games | roadblst | roadblst | |
| roadblstg2 | Road Blasters (upright, German, rev 2) | 1987 | Atari Games | roadblst | roadblst | |
| roadblstgu | Road Blasters (upright, German, rev ?) | 1987 | Atari Games | roadblst | roadblst | |
| roadburn | Road Burners (ver 1.04) | 1999 | Atari Games | | | |
| roadburn1 | Road Burners (ver 1.0) | 1999 | Atari Games | roadburn | roadburn | |
| roadedge | Roads Edge / Round Trip RV (rev.B) | 1997 | SNK | hng64 | | |
| roadf | Road Fighter (set 1) | 1984 | Konami | | | |
| roadf2 | Road Fighter (set 2) | 1984 | Konami | roadf | roadf | |
| roadfh | Road Fighter (bootleg GX330 conversion) | 1984 | bootleg | roadf | roadf | |
| roadfu | Road Fighter (set 3, unencrypted) | 1984 | Konami | roadf | roadf | |
| roadriot | Road Riot 4WD (04 Dec 1991, conversion kit) | 1991 | Atari Games | | | |
| roadriota | Road Riot 4WD (13 Nov 1991, conversion kit) | 1991 | Atari Games | roadriot | roadriot | |
| roadriotb | Road Riot 4WD (04 Jun 1991, dedicated twin) | 1991 | Atari Games | roadriot | roadriot | |
| roadrunm | Road Runner (Midway) | 1977 | Midway | desertgu | desertgu | |
| roadrunn | Road Runner (rev 2) | 1985 | Atari Games | atarisy1 | | |
| roadrunn1 | Road Runner (rev 1) | 1985 | Atari Games | roadrunn | roadrunn | |
| roadrunn2 | Road Runner (rev 1+) | 1985 | Atari Games | roadrunn | roadrunn | |
| roadrunr | Road Runner | 1979 | Atari | | | genpin |
| roadstar | Road Star | 199? | San Remo Games | | | |
| roadtrip | Road Trip (0152539, US) | 2005 | Aristocrat | aristmk6 | | |
| robadv | Robin's Adventure (Version 1.7E Dual) | 2004 | Amcoe | | | |
| robadv2 | Robin's Adventure 2 (Version 1.7E Dual) | 2004 | Amcoe | | | |
| robadv2c1 | Robin's Adventure 2 (Version 1.7R, set 1) | 2004 | Amcoe | robadv2 | robadv2 | |
| robadv2c2 | Robin's Adventure 2 (Version 1.7LT, set 1) | 2004 | Amcoe | robadv2 | robadv2 | |
| robadv2c3 | Robin's Adventure 2 (Version 1.7SH, set 1) | 2004 | Amcoe | robadv2 | robadv2 | |
| robadv2d1 | Robin's Adventure 2 (Version 1.7R, set 2) | 2004 | Amcoe | robadv2 | robadv2 | |
| robadv2d2 | Robin's Adventure 2 (Version 1.7LT, set 2) | 2004 | Amcoe | robadv2 | robadv2 | |
| robadv2d3 | Robin's Adventure 2 (Version 1.7SH, set 2) | 2004 | Amcoe | robadv2 | robadv2 | |
| robadv2o | Robin's Adventure 2 (Version 1.5SH) | 2004 | Amcoe | robadv2 | robadv2 | |
| robadv2o2 | Robin's Adventure 2 (Version 1.5) | 2004 | Amcoe | robadv2 | robadv2 | |
| robadv2v1 | Robin's Adventure 2 (Version 1.7R Dual) | 2004 | Amcoe | robadv2 | robadv2 | |
| robadv2v2 | Robin's Adventure 2 (Version 1.7LT Dual) | 2004 | Amcoe | robadv2 | robadv2 | |
| robadv2v3 | Robin's Adventure 2 (Version 1.7SH Dual) | 2004 | Amcoe | robadv2 | robadv2 | |
| robadvc1 | Robin's Adventure (Version 1.7R, set 1) | 2004 | Amcoe | robadv | robadv | |
| robadvd1 | Robin's Adventure (Version 1.7R, set 2) | 2004 | Amcoe | robadv | robadv | |
| robadvo | Robin's Adventure (Version 1.5) | 2004 | Amcoe | robadv | robadv | |
| robadvv1 | Robin's Adventure (Version 1.7R Dual) | 2004 | Amcoe | robadv | robadv | |
| robby | The Adventures of Robby Roto! | 1981 | Dave Nutting Associates / Bally Midway | | | |
| robie | Kaypro Robie | 1984 | Kaypro Corporation | | | |
| robo_a29 | Robocop (2.9) | 1989 | Data East | robo_a34 | robo_a34 | genpin |