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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 | tylz | Tylz (prototype) | 开心小丑 (原型版) | |
| arcade | typhoon | Typhoon | 飓风直升机 Typhoon | |
| arcade | tz_92 | Twilight Zone (9.2) | 迷离境界 (9.2) | |
| arcade | tz_94ch | Twilight Zone (9.4CH) | 迷离境界 (9.4CH) | |
| arcade | tz_94h | Twilight Zone (9.4H) | 迷离境界 (9.4H) | |
| arcade | tz_h7 | Twilight Zone (H-7) | 迷离境界 (H-7) | |
| arcade | tz_h8 | Twilight Zone (H-8) | 迷离境界 (H-8) | |
| arcade | tz_ifpa | Twilight Zone (IFPA rules) | 迷离境界 (IFPA rules) | |
| arcade | tz_l1 | Twilight Zone (L-1) | 迷离境界 (L-1) | |
| arcade | tz_l2 | Twilight Zone (L-2) | 迷离境界 (L-2) | |
| arcade | tz_l3 | Twilight Zone (L-3) | 迷离境界 (L-3) | |
| arcade | tz_l4 | Twilight Zone (L-4) | 迷离境界 (L-4) | |
| arcade | tz_l5 | Twilight Zone (L-5) | 迷离境界 (L-5) | |
| arcade | tz_p3 | Twilight Zone (P-3) | 迷离境界 (P-3) | |
| arcade | tz_p4 | Twilight Zone (P-4) | 迷离境界 (P-4) | |
| arcade | tz_pa1 | Twilight Zone (PA-1) | 迷离境界 (PA-1) | |
| arcade | u20 | U-20 RS-PCM Keyboard | ||
| arcade | u220 | U-220 RS-PCM Sound Module | ||
| arcade | u3911v3 | U3911-V3 | ||
| arcade | uballoon | Ultra Balloon | 终极气球 | |
| arcade | uboat | U-Boat | ||
| arcade | uboat65 | U-boat 65 | ||
| arcade | uccops | Undercover Cops (World) | 暴力刑警 (世界版) | |
| arcade | uccopsar | Undercover Cops - Alpha Renewal Version (World) | 暴力刑警 (世界版) | |
| arcade | uccopsaru | Undercover Cops - Alpha Renewal Version (US) | 暴力刑警 (美版) | |
| arcade | uccopsj | Undercover Cops (Japan) | 暴力刑警 (日版) | |
| arcade | uccopsu | Undercover Cops (US) | 暴力刑警 (美版) | |
| arcade | uchroma68 | Micro Chroma 68 | ||
| arcade | uchuuai | Mahjong Uchuu yori Ai wo komete (Japan) | 来自宇宙的爱 (日版) | |
| arcade | ucv102 | UC-V102 (MSX2, Japan) | ||
| arcade | ucytokyu | Uchuu Tokkyuu Medalian | 宇宙特急运输队 | |
| arcade | udance | U-Dance | ||
| arcade | uecology | Ultimate Ecology (Japan 931203) | 环保战士 (日版 931203) | |
| arcade | ufo21 | UFO Catcher 21 | UFO捕捉者 21 | |
| arcade | ufo7 | UFO Catcher 7 (V20011112) | ||
| arcade | ufo800 | UFO Catcher 800 | UFO捕捉者 800 | |
| arcade | ufo_x | UFO-X | UFO-X | |
| arcade | ufombs | UFO Master-Blaster Station | ||
| arcade | ufomini | UFO Catcher Mini | 迷你UFO捕捉者 | |
| arcade | uforobot | UFO Robot (Ver 1.0 Rev A) | ||
| arcade | ufosensi | Ufo Senshi Yohko Chan (MC-8123, 317-0064) | 幽浮战士 (MC-8123, 317-0064) | |
| arcade | ufosensib | Ufo Senshi Yohko Chan (bootleg, not encrypted) | 幽浮战士 (盗版, 未加密板) | |
| arcade | ujlnow | Um Jammer Lammy NOW! (Japan, UL1/VER.A) | ||
| arcade | uk101 | UK101 | ||
| arcade | uk2086 | UK-2086 ver. 1.2 | ||
| arcade | uknc | UKNC / MS-0511 | ||
| arcade | ultarctc | Ultimate Arctic Thunder | 终极北极雷电 | |
| arcade | ultarctcup | Ultimate Arctic Thunder Update CD ver 1.950 (5/3/04) | 北极雷电终极版 Update CD 1.950版 (5/3/04) | |
| arcade | ultennis | Ultimate Tennis | 终极网球 | |
| arcade | ultennisj | Ultimate Tennis (v 1.4, Japan) | 终极网球 (v 1.4, 日版) |