| empcity | | Empire City: 1931 (bootleg?) | Seibu Kaihatsu | 1986 |
| empcityfr | empcity | Empire City: 1931 (France) | Seibu Kaihatsu (Norad license) | 1986 |
| empcityi | empcity | Empire City: 1931 (Italy) | Seibu Kaihatsu (Eurobed license) | 1986 |
| empcityj | empcity | Empire City: 1931 (Japan) | Seibu Kaihatsu (Taito license) | 1986 |
| empcityu | empcity | Empire City: 1931 (US) | Seibu Kaihatsu (Taito / Romstar license) | 1986 |
| empcityubl | empcity | Empire City: 1931 (US, bootleg) | Seibu Kaihatsu | 1986 |
| stfight | empcity | Street Fight (Germany) | Seibu Kaihatsu (Tuning license) | 1986 |
| stfighta | empcity | Street Fight (bootleg?) | Seibu Kaihatsu | 1986 |
| stfightgb | empcity | Street Fight (Germany - Benelux) | Seibu Kaihatsu (Tuning license) | 1986 |
