| Game Name | System |
|---|
| 50 Lions - Roaring Riches (20301311, NSW/ACT) | MAME |
| 500 GP (5GP3 Ver. C) | MAME |
| 5p Nudger (JPM) (MPS) | MAME |
| 5th Avenue (JPM) (SYSTEM5-SAA) | MAME |
| 5th Dimension (Ace) (IMPACT) | MAME |
| 5x Cash (Project) (PROCONN) | MAME |
| 6-X (Bwb) (MPU4 Video) | MAME |
| 60 in 1 MAME bootleg (ver 3.00) | MAME |
| 600 | MAME |
| 64th. Street - A Detective Story (Japan, set 1) | MAME |
| 64th. Street - A Detective Story (Japan, set 2) | MAME |
| 64th. Street - A Detective Story (World) | MAME |
| 6809 Portable | MAME |
| 68k Single Board Computer | MAME |
| 7 Deadly Bins (Ace) (IMPACT) | MAME |
| 7 Ordi (Korea) | MAME |
| 7 Smash | MAME |
| 7 e Mezzo | MAME |
| 7 in 1 Sports Stadium | MAME |
| 720 Degrees (German, rev 1) | MAME |
| 720 Degrees (German, rev 2) | MAME |
| 720 Degrees (rev 1) | MAME |
| 720 Degrees (rev 2) | MAME |
| 720 Degrees (rev 3) | MAME |
| 720 Degrees (rev 4) | MAME |
| 777 Heaven (Project) (10GBP Jackpot) (PROCONN) | MAME |
| 777 Heaven (Project) (10p 3GBP Jackpot Version 380) (PROCONN) | MAME |
| 777 Heaven (Project) (20p 6GBP Jackpot Version 114) (PROCONN) | MAME |
| 777 Heaven (Project) (5p 3GBP Jackpot Version 105) (PROCONN) | MAME |
| 777 Heaven (Project) (PROCONN) | MAME |
| 777 Heaven (Project) (set 10) (PROCONN) | MAME |
| 777 Heaven (Project) (set 11) (PROCONN) | MAME |
| 777 Heaven (Project) (set 12) (PROCONN) | MAME |
| 777 Heaven (Project) (set 13) (PROCONN) | MAME |
| 777 Heaven (Project) (set 14) (PROCONN) | MAME |
| 777 Heaven (Project) (set 15) (PROCONN) | MAME |
| 777 Heaven (Project) (set 16) (PROCONN) | MAME |
| 777 Heaven (Project) (set 17) (PROCONN) | MAME |
| 777 Heaven (Project) (set 18) (PROCONN) | MAME |
| 777 Heaven (Project) (set 19) (PROCONN) | MAME |
| 777 Heaven (Project) (set 20) (PROCONN) | MAME |
| 777 Heaven (Project) (set 21) (PROCONN) | MAME |
| 777 Heaven (Project) (set 22) (PROCONN) | MAME |
| 777 Heaven (Project) (set 6) (PROCONN) | MAME |
| 777 Heaven (Project) (set 7) (PROCONN) | MAME |
| 777 Heaven (Project) (set 8) (PROCONN) | MAME |
| 777 Heaven (Project) (set 9) (PROCONN) | MAME |
| 777 Heaven (Scorpion 5) | MAME |
| 7jigen no Youseitachi - Mahjong 7 Dimensions (Japan) | MAME |
| 800 Fathoms | MAME |
| 800 Junior | MAME |
| 86 Lions | MAME |
| 9-Ball Shootout (set 1) | MAME |
| 9-Ball Shootout (set 2) | MAME |
| 9-Ball Shootout (set 3) | MAME |
| 9-Ball Shootout Championship | MAME |
| 9016 Telespiel Computer (Germany) | MAME |
| 9835A | MAME |
| 9835B | MAME |
| 9845A | MAME |
| 9845B | MAME |
| 9845C | MAME |
| 9845S | MAME |
| 9845T | MAME |
| 99 Bottles of Beer | MAME |
| Labeled 'WU- MARY-1A' Music by: SunKiss Chen | MAME |
| A Day At The Races (Maygay) (M1A/B) (set 1) | MAME |
| A Day At The Races (Maygay) (M1A/B) (set 2) | MAME |
| A Day At The Races (Maygay) (M1A/B) (set 3) | MAME |
| A Day At The Races (Maygay) (M1A/B) (set 4) | MAME |
| A Few Dollars More (Empire) (MPU5) (v0.2, set 1) | MAME |
| A Few Dollars More (Empire) (MPU5) (v0.2, set 2) | MAME |
| A Few Dollars More (Empire) (MPU5) (v0.3, set 1) | MAME |
| A Few Dollars More (Empire) (MPU5) (v0.3, set 2) | MAME |
| A Fish Called Wonga (Empire) (MPU5) | MAME |
| A Nightmare On Elm Street (Bellfruit) (Scorpion 4) (set 1) | MAME |
| A Nightmare On Elm Street (Bellfruit) (Scorpion 4) (set 2) | MAME |
| A Nightmare On Elm Street (Bellfruit) (Scorpion 4) (set 3) | MAME |
| A Nightmare On Elm Street (Bellfruit) (Scorpion 4) (set 4) | MAME |
| A Nightmare On Elm Street (Bellfruit) (Scorpion 5) (set 1) | MAME |
| A Nightmare On Elm Street (Bellfruit) (Scorpion 5) (set 2) | MAME |
| A Nightmare On Elm Street (Bellfruit) (Scorpion 5) (set 3) | MAME |
| A Nightmare On Elm Street (Bellfruit) (Scorpion 5) (set 4) | MAME |
| A Question of Sport (set 1, 39-960-107) | MAME |
| A Question of Sport (set 2, 39-960-099) | MAME |
| A Question of Sport (set 3, 39-960-089) | MAME |
| A. D. 2083 | MAME |
| A.B. Cop (Japan) (FD1094 317-0169b) | MAME |
| A.B. Cop (Japan) (bootleg of FD1094 317-0169b set) | MAME |
| A.B. Cop (World) (FD1094 317-0169b) | MAME |
| A.B. Cop (World) (bootleg of FD1094 317-0169b set) | MAME |
| A.G. Soccer Ball | MAME |
| A5120 | MAME |
| A5130 | MAME |
| A7150 | MAME |
| ABC 110 | MAME |
| ABC 1600 | MAME |
| ABC 210/Cambridge Workstation | MAME |
| ABC 310 | MAME |
| ABC 80 | MAME |
