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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 | jpopira | Jumping Popira (Japan) | 跳波皮拉 (日版) | |
| arcade | jpopnics | Jumping Pop (Nics, Korean hack of Plump Pop) | 吸尘小子 (Nics, 韩版 修改于 Plump Pop) | |
| arcade | jppyex98 | Jikkyou Pawafuru Puro Yakyu EX '98 (GC811 VER. JAA) | 实况野球EX'98 (GC811 版本. JAA) | |
| arcade | jptparty | Jackpot Party (Russian) | ||
| arcade | jr100 | JR-100 | ||
| arcade | jr100u | JR-100U | ||
| arcade | jr200 | JR-200 | ||
| arcade | jr200u | JR-200U | ||
| arcade | jrking | Junior King (bootleg of Donkey Kong Jr.) | 大金刚小子 (盗版自 大金刚小子) | |
| arcade | jrpacman | Jr. Pac-Man (11/9/83) | 小精灵 Jr. (11/9/83) | |
| arcade | jrpacmanf | Jr. Pac-Man (speedup hack) | 小精灵 Jr. (speedup 修改版) | |
| arcade | jrpacmbl | Jr. Pac-Man (Pengo hardware, bootleg) | 小精灵 Jr. (Pengo 硬件) | |
| arcade | jsc_dora | Dora the Explorer - Dora Saves the Mermaids (Sharp Cookie) (PAL, UK) | ||
| arcade | jsc_gdg | Go Diego Go! - Aztec ABC Adventure (Sharp Cookie) (PAL, UK) | ||
| arcade | jsc_sdoo | Scooby-Doo! and The Pirate's Puzzles (Sharp Cookie) (PAL, UK) | ||
| arcade | jsc_spid | The Amazing Spider-Man - Great Math Caper (Sharp Cookie) (NTSC, US) | ||
| arcade | jsc_thom | Thomas & Friends - Learning Circus Express (Sharp Cookie) (PAL, UK) | ||
| arcade | jsc_thomu | Thomas & Friends - Learning Circus Express (Sharp Cookie) (NTSC, US) | ||
| arcade | jsk | Joryuu Syougi Kyoushitsu (Japan) | 清水市代女流四冠王监修 女流将棋教室 (日版) | |
| arcade | jspecter | Jatre Specter (set 1) | 宇宙侵略者 - 杰特瑞幽灵 (第 1 套) | |
| arcade | jspecter2 | Jatre Specter (set 2) | 宇宙侵略者 - 杰特瑞幽灵 (第 2 套) | |
| arcade | jst_l1 | Joust (L-1) | 鸵鸟骑士 (L-1) | |
| arcade | jst_l2 | Joust (L-2) | 鸵鸟骑士 (L-2) | |
| arcade | jt104 | JT 104 / NinjaKun Ashura no Shou | JT 104 - 阿修罗之章 | |
| arcade | jtc | CompJU+TEr | ||
| arcade | jtces23 | CompJU+TEr (ES 2.3) | ||
| arcade | jtces40 | CompJU+TEr (ES 4.0) | ||
| arcade | jtces88 | CompJU+TEr (EMR-ES 1988) | ||
| arcade | jubileep | Double-Up Poker (Jubilee) | 双抽扑克 (Jubilee) | |
| arcade | juicebox | Juice Box | ||
| arcade | juju | JuJu Densetsu (Japan) | JUJU 传说 (日版) | |
| arcade | jujub | JuJu Densetsu (Playmark bootleg) | JUJU 传说 (Playmark 盗版) | |
| arcade | jujuba | JuJu Densetsu (Japan, bootleg) | JUJU 传说 (日版, 盗版) | |
| arcade | juko16 | NEST 8086 and V30 | ||
| arcade | juko8 | NEST 8088 and V20 | ||
| arcade | juku | Juku E5101 | ||
| arcade | jumanji | Jumanji (V502) | ||
| arcade | jumpbean | Jumping Beans (0100161V, NSW/ACT) | ||
| arcade | jumpbug | Jump Bug | 跳跳车 | |
| arcade | jumpbugb | Jump Bug (bootleg) | 跳跳车 (盗版) | |
| arcade | jumpcoas | Jump Coaster (World) | 跳跃游乐园 (世界版) | |
| arcade | jumpcoasa | Jump Coaster | 跳跃游乐园 | |
| arcade | jumpcoast | Jump Coaster (Taito) | 跳跃游乐园 (Taito) | |
| arcade | jumping | Jumping (set 1) | 彩虹岛 (第 1 套) | |
| arcade | jumpinga | Jumping (set 2) | 彩虹岛 (第 2 套) | |
| arcade | jumpingi | Jumping (set 3, Imnoe PCB) | 彩虹岛 (第 3 套, Imnoe PCB) | |
| arcade | jumpjkpt | Jumping Jackpots (Russia) (Atronic) | 跳绳彩票机 (俄版) (Atronic) | |
| arcade | jumpjoey | Jumpin' Joeys (0100383V, NSW/ACT) | 跳跃澳大利亚 (0100383V, NSW/ACT) | |
| arcade | jumpjump | Jump Jump | 我跳！我跳！ | |
| arcade | jumpkids | Jump Kids | 跳跃顽童 |