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找不到游戏，我要补充
| 平台 | ROM名称 | 游戏名称 | 中文名称 | 补充 |
|---|---|---|---|---|
| arcade | x820 | Xerox 820 | ||
| arcade | x820ii | Xerox 820-II | ||
| arcade | xavbaseb | XaviX Baseball (XaviXPORT) | ||
| arcade | xavbassf | XaviX Bass Fishing (XaviXPORT) | ||
| arcade | xavbowl | XaviX Bowling (XaviXPORT) | ||
| arcade | xavbox | XaviX Boxing (XaviXPORT) | ||
| arcade | xavjmat | Jackie Chan J-Mat Fitness (XaviXPORT) | ||
| arcade | xavmusic | XaviX Music & Circuit (XaviXPORT) | ||
| arcade | xavtenni | XaviX Tennis (XaviXPORT) | ||
| arcade | xb42639 | Apricot XEN-S (Venus I Motherboard 286) | ||
| arcade | xb42639a | Apricot XEN-S (Venus II Motherboard 286) | ||
| arcade | xb42663 | Apricot Qi 300 (Rev D,E & F Motherboard) | ||
| arcade | xb42664 | Apricot XEN-S (Venus I Motherboard 386) | ||
| arcade | xb42664a | Apricot XEN-S (Venus II Motherboard 386) | ||
| arcade | xbase09 | XBase 09 Midi Controlled Analogue Drum Module | ||
| arcade | xbox | XBOX | ||
| arcade | xday2 | X-Day 2 (Japan) | X - DAY 2 (日版) | |
| arcade | xds19p | XDS-19P | ||
| arcade | xegs | Atari XE Game System | ||
| arcade | xenon | Xenon | 氙星异形 | |
| arcade | xenonf | Xenon (French) | 氙星异形 (法版) | |
| arcade | xenophob | Xenophobe | 异形任务 | |
| arcade | xevi3dg | Xevious 3D/G (World, XV32/VER.B) | 铁板阵 3D/G (世界版, XV32/版本.B) | |
| arcade | xevi3dga | Xevious 3D/G (World, XV32/VER.A) | 铁板阵 3D/G (世界版, XV32/版本.A) | |
| arcade | xevi3dgj | Xevious 3D/G (Japan, XV31/VER.A) | 铁板阵 3D/G (日版, XV31/版本.A) | |
| arcade | xevios | Xevios | 铁板阵 Xevios | |
| arcade | xevious | Xevious (Namco) | 铁板阵 (Namco) | |
| arcade | xeviousa | Xevious (Atari, harder) | 铁板阵 (Atari, 加难版) | |
| arcade | xeviousb | Xevious (Atari) | 铁板阵 (Atari) | |
| arcade | xeviousc | Xevious (Atari, Namco PCB) | 铁板阵 (Atari, Namco PCB) | |
| arcade | xexex | Xexex (ver EAA) | 新锐惑星 (版本 EAA) | |
| arcade | xexexa | Xexex (ver AAA) | 新锐惑星 (版本 AAA) | |
| arcade | xexexj | Xexex (ver JAA) | 新锐惑星 (版本 JAA) | |
| arcade | xeye | X'eye (USA, NTSC) | ||
| arcade | xfiles | The X-Files | X-档案 | |
| arcade | xfiles2 | X-Files (CPU 2.04, display A2.01) | 终极档案 (2.04) | |
| arcade | xfiles20 | X-Files (CPU 2.00, display A2.00) | 终极档案 (2.00) | |
| arcade | xfilesk | The X-Files (Censored, Korea) | X-档案 (审查版, 韩版) | |
| arcade | xfilesp | X-Files (CPU 3.03, display A3.00) | 终极档案 (3.03) | |
| arcade | xfilespf | X-Files (CPU 3.03, display F3.00, France) | 终极档案 (3.03 France) | |
| arcade | xforce | X Force | X 特攻队 弹珠台 | |
| arcade | xiistag | XII Stag (V2.01J 2002/6/26 22:27) | 赤红十三 (V2.01J 2002/6/26 22:27) | |
| arcade | xing48 | Xing Wireless Interactive TV Game 'Wi TV Zone' 48-in-1 (Europe, PAL) | ||
| arcade | xiprocessor | Xi processor board | ||
| arcade | xl25 | XL 25 | ||
| arcade | xm200 | XM200 Orchestra Module | ||
| arcade | xmcota | X-Men: Children of the Atom (Euro 950331) | X 战警: 磁场原子人 (欧版 950331) | |
| arcade | xmcotaa | X-Men: Children of the Atom (Asia 950105) | X 战警: 磁场原子人 (亚版 950105) | |
| arcade | xmcotaar1 | X-Men: Children of the Atom (Asia 941219) | X 战警: 磁场原子人 (亚版 941219) | |
| arcade | xmcotaar2 | X-Men: Children of the Atom (Asia 941217) | X 战警: 磁场原子人 (亚版 941217) |