Arcade Games 2s1z6h

U.N. Defense Force: Earth Joker
U.N. Defense Force: Earth Joker 144cp

  4

  1

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U.N. Defense Force: Earth Joker (Japan, prototype?)
U.N. Defense Force: Earth Joker (Japan, prototype?) 4j3p31

  0

  0

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U.N. Squadron (US)
U.N. Squadron (US) 1c73u

  8

  2

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U.S. Classic
U.S. Classic 1x3s1a

  0

  0

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U.S. Navy (901012 Japan)
U.S. Navy (901012 Japan) 52594o

  2

  0

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Ufo Robo Dangar (12/1/1986) 4e243p

  0

  0

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Ufo Robo Dangar (4/07/1987)
Ufo Robo Dangar (4/07/1987) 5k6y30

  4

  0

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Ufo Robo Dangar (9/26/1986)
Ufo Robo Dangar (9/26/1986) 4k3e69

  0

  0

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Ufo Robo Dangar (bootleg) [Bootleg] 5y6251

  2

  0

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Ufo Senshi Yohko Chan (MC-8123, 317-0064)
Ufo Senshi Yohko Chan (MC-8123, 317-0064) 343v4k

  1

  0

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Ultimate Ecology (931203 Japan)
Ultimate Ecology (931203 Japan) 3z2f3r

  1

  0

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Ultimate Mortal Kombat 3 (rev 1.2)
Ultimate Mortal Kombat 3 (rev 1.2) 39109

  58

  6

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Ultra Balloon
Ultra Balloon 36m1r

  46

  19

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Ultra Toukon Densetsu (Japan) [No sound]
Ultra Toukon Densetsu (Japan) [No sound] 6o5i39

  15

  0

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Ultra X Weapons / Ultra Keibitai
Ultra X Weapons / Ultra Keibitai j4848

  17

  1

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Ultra X Weapons / Ultra Keibitai (GAMEST review build) 3e2x2x

  1

  0

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Ultraman (Japan)
Ultraman (Japan) 1a3t42

  71

  25

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Ultraman Club - Tatakae! Ultraman Kyoudai!!
Ultraman Club - Tatakae! Ultraman Kyoudai!! 5dz6w

  12

  4

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Uncle Poo
Uncle Poo 4z4d2j

  1

  0

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Undercover Cops (Alpha Renewal Version)
Undercover Cops (Alpha Renewal Version) 2p5e1n

  3

  0

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Undercover Cops (Japan)
Undercover Cops (Japan) 3r275r

  2

  0

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Undercover Cops (US)
Undercover Cops (US) 3q144u

  15

  0

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Undercover Cops (World)
Undercover Cops (World) 603kb

  5

  1

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UniWar S
UniWar S 5o3bc

  0

  0

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UniWar S (bootleg) 5p474h

  0

  0

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unknown Pac-Man gambling game
unknown Pac-Man gambling game 1y3k5j

  7

  3

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Up'n Down (315-5030)
Up'n Down (315-5030) 5s4d6s

  1

  1

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Up'n Down (not encrypted)
Up'n Down (not encrypted) 565d1o

  1

  1

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US AAF Mustang (25th May. 1990 / Seoul Trading)
US AAF Mustang (25th May. 1990 / Seoul Trading) 6f3z

  0

  0

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US AAF Mustang (25th May. 1990)
US AAF Mustang (25th May. 1990) 4ev2e

  2

  0

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US AAF Mustang (bootleg) [No sound]
US AAF Mustang (bootleg) [No sound] 3562n

  0

  0

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US AAF Mustang (TAB Austria bootleg) [No sound]
US AAF Mustang (TAB Austria bootleg) [No sound] 58671d

  1

  0

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