U.N. Defense Force - Earth Joker (US - JP) (Set-1)
U.N. Defense Force - Earth Joker (US - JP) (Set-2)
U.N. Defense Force - Earth Joker (US - JP) (Set-3)
U.N. Squadron (US)
U.S. Championship VBall (JP)
U.S. Championship VBall (US)
U.S. Classic
U.S. Navy (JP)
Ufo Robo Dangar (JP) (Ver-86)
Ufo Robo Dangar (Ver-86)
Ufo Robo Dangar (Ver-87)
Ufo Senshi Yohko Chan
Ultimate Ecology (JP)
Ultimate Mortal Kombat 3
Ultimate Mortal Kombat 3 - Plus
Ultimate Mortal Kombat 3 (Rev-1.1)
Ultimate Mortal Kombat 3 (Rev-1.2)
Ultimate Tennis
Ultimate Tennis (JP)
Ultra Balloon
Ultra Invaders
Ultra Tank
Ultra Toukon Densetsu (JP)
Ultra X Weapons / Ultra Keibitai
Ultra X Weapons / Ultra Keibitai (Gamest build)
Ultraman (JP)
Ultraman Club - Tatakae! Ultraman Kyoudai!!
Uncle Poo
Under Defeat (JP)
Under Fire (JP)
Under Fire (US)
Under Fire (WR)
Undercover Cops - Alpha Renewal Version (US)
Undercover Cops - Alpha Renewal Version (WR)
Undercover Cops (JP)
Undercover Cops (US)
Undercover Cops (WR)
UniWar S
Up n Down
Up n Down (Not encrypted)
Up Scope
Up Your Alley
US AAF Mustang
US AAF Mustang (Seoul Trading)
Us vs Them
