| Game Name | System |
|---|
| Zhong Guo Long (Japan, V021J) | MAME |
| Zhong Guo Long II (ver. 100C, China) | MAME |
| Zig Zag (Ace) (sp.ACE) (set 1) | MAME |
| Zig Zag (Ace) (sp.ACE) (set 10) | MAME |
| Zig Zag (Ace) (sp.ACE) (set 11) | MAME |
| Zig Zag (Ace) (sp.ACE) (set 12) | MAME |
| Zig Zag (Ace) (sp.ACE) (set 13) | MAME |
| Zig Zag (Ace) (sp.ACE) (set 14) | MAME |
| Zig Zag (Ace) (sp.ACE) (set 2) | MAME |
| Zig Zag (Ace) (sp.ACE) (set 3) | MAME |
| Zig Zag (Ace) (sp.ACE) (set 4) | MAME |
| Zig Zag (Ace) (sp.ACE) (set 5) | MAME |
| Zig Zag (Ace) (sp.ACE) (set 6) | MAME |
| Zig Zag (Ace) (sp.ACE) (set 7) | MAME |
| Zig Zag (Ace) (sp.ACE) (set 8) | MAME |
| Zig Zag (Ace) (sp.ACE) (set 9) | MAME |
| Zig Zag (Barcrest - Red Gaming) (MPU5) | MAME |
| Zig Zag (Dig Dug conversion on Galaxian hardware, bootleg set 1) | MAME |
| Zig Zag (Dig Dug conversion on Galaxian hardware, bootleg set 2) | MAME |
| Zig Zag (Dig Dug hardware) | MAME |
| Zillionare's Challenge (Pure Leisure) (MPU4) (set 1) | MAME |
| Zillionare's Challenge (Pure Leisure) (MPU4) (set 2) | MAME |
| Zing Zing Zip | MAME |
| Zing Zing Zip (bootleg) | MAME |
| Zintrick / Oshidashi Zentrix (bootleg of CD version) | MAME |
| Zip & Zap | MAME |
| Zira | MAME |
| Zoar | MAME |
| Zodiac - The Astrology Computer | MAME |
| Zodiack | MAME |
| Zoids Infinity | MAME |
| Zoids Infinity EX Plus (ver. 2.10) | MAME |
| Zoku Mahjong Housoukyoku (Japan) | MAME |
| Zoku Otenamihaiken (V2.03J 2001/02/16 16:00) | MAME |
| Zombie Raid (9/28/95, Japan, prototype PCB) | MAME |
| Zombie Raid (9/28/95, US) | MAME |
| Zombie Raid (9/28/95, US, prototype PCB) | MAME |
| Zombie Revenge | MAME |
| Zombie Revenge (Rev A) | MAME |
| Zoo (Ver. ZO.02.D) | MAME |
| Zoo Keeper (set 1) | MAME |
| Zoo Keeper (set 2) | MAME |
| Zoo Keeper (set 3) | MAME |
| Zoofari | MAME |
| Zoom 909 | MAME |
| Zooo (V2.01JA 2004/04/13 12:00) | MAME |
| Zorba (Modular Micros) | MAME |
| Zorro (0151372, US) | MAME |
| Zorro (30130611, NSW/ACT) | MAME |
| Zorton Brothers (Los Justicieros) | MAME |
| Zun Zun Block [TTL] | MAME |
| Zunzunkyou No Yabou (Japan) | MAME |
| Zupapa! | MAME |
| Zvezda | MAME |
| Zwackery | MAME |
| Zzyzzyxx (set 1) | MAME |
| Zzyzzyxx (set 2) | MAME |
| a1200kbd_rb | MAME |
| a1cass | MAME |
| a2091 | MAME |
| a2aevm80 | MAME |
| a2ap16 | MAME |
| a2ap16a | MAME |
| a2aplcrd | MAME |
| a2cffa02 | MAME |
| a2cffa2 | MAME |
| a2corvus | MAME |
| a2diskii | MAME |
| a2diskiing | MAME |
| a2hsscsi | MAME |
| a2iwm_flop | MAME |
| a2memexp | MAME |
| a2mouse | MAME |
| a2pic | MAME |
| a2ramfac | MAME |
| a2scsi | MAME |
| a2ssc | MAME |
| a2swyft | MAME |
| a2thunpl | MAME |
| a2tmstho | MAME |
| a2ultrme | MAME |
| a2ulttrm | MAME |
| a2vidtrm | MAME |
| a2vtc1 | MAME |
| a2vtc2 | MAME |
| a2vulcan | MAME |
| a2vulgld | MAME |
| a2zipdrv | MAME |
| a3fdc | MAME |
| a500_kbd_ch | MAME |
| a500_kbd_de | MAME |
| a500_kbd_dk | MAME |
| a500_kbd_es | MAME |
| a500_kbd_fr | MAME |
| a500_kbd_gb | MAME |
| a500_kbd_it | MAME |
| a500_kbd_no | MAME |
| a500_kbd_se | MAME |
| a500_kbd_us | MAME |
| a590 | MAME |
