| | USA Pro Basketball (Tourvision PCE bootleg) | 1989 | bootleg (Tourvision) / Aicom | tvusapb | | 0.00 |
| | Usagi (V2.02J) | 2001 | Warashi / Mahjong Kobo / Taito | usagi | | 0.00 |
| | Usagi - Yamashiro Mahjong Hen (GDL-0022) | 2003 | Warashi / Mahjong Kobo / Taito | usagiym | | 0.00 |
| | Utter Nutter (Global) (EPOCH) (set 1) | 1969 | Global | ep_utnut | | 0.00 |
| | Utter Nutter (Global) (EPOCH) (set 2) (clone of: ep_utnut) | 1969 | Global | ep_utnuta | | 0.00 |
| | Utter Nutter (Global) (EPOCH) (set 3) (clone of: ep_utnut) | 1969 | Global | ep_utnutb | | 0.00 |
| | Utter Nutter (Global) (EPOCH) (set 4) (clone of: ep_utnut) | 1969 | Global | ep_utnutc | | 0.00 |
| | Utter Nutter Club (Global) (EPOCH) (set 1) | 1969 | Global | ep_utncl | | 0.00 |
| | Utter Nutter Club (Global) (EPOCH) (set 2) (clone of: ep_utncl) | 1969 | Global | ep_utncla | | 0.00 |
