Unibox (Union) (MPU4, set 2)
Universe (Barcrest) (Dutch) (MPU4) (DUN)
Unistar 200 Terminal
Unitron AP II+ (Teclado Inteligente)
Undercover Cops (US)
Under Siege (Maygay) (M1A/B) (set 4)
Unique (Union) (MPU4, set 1)
uni800
Unicorn Dreaming (0101228V, New Zealand)
Under Siege (Maygay) (M1A/B) (set 1)
Union Jackpot (JPM) (SYSTEM5, set 2)
Alien Syndrome (set 3, System 16B, FD1089A 317-0033)
Under Siege (Maygay) (M1A/B) (set 3)
Daytona Classic (JPM) (SYSTEM5, set 2)
Bombs Away (prototype)
Head On (bootleg on dedicated hardware)
Monky Elf (Korean bootleg of Avenging Spirit)
Amiga 4000T (PAL)
Pots Of Gold (Bellfruit) (Scorpion 5) (set 2)
Copy Cat (Barcrest) (MPU4) (CO 4.0 Y)
Consolas
