North & South (19xx)(Infogrames)(128k)
Northstar (1988)(Gremlin Graphics)[t]
Nosferatu The Vampyre (1986)(Alternative Software)
Nowotnik Puzzle, The (1983)(Phipps Associates)
Nth Zone (1985)(Automata UK)
Number Fun (1982)(Griffin Software)[Part 1 of 2]
Number Fun (1982)(Griffin Software)[Part 2 of 2]
Number Painter (1984)(Psion)
Ocean Conqueror (1987)(Rack-It)
Octagon Squad, The (1986)(Mastertronic)
Octan (1987)(Silverbird)
Odyssey I (1983)(Perfection Software)
Official Father Christmas, The (1989)(Alternative Software)
Oh Mummy (1984)(Psion)
Oink! (1987)(CRL Group)
OiX (1984)(Jaroslaw Cichocki)(Pl)
Ole Toro (1985)(Dinamic)(Sp)
Olli & Lissa II - Halloween (1987)(Firebird)
Olli & Lissa III - The Candlelight Adventure (1989)(Codemasters)
Olympic Challenge (1984)(Century City Software)
Olympicon (1984)(Microtechnica)
Olympics (1984)(Matthew Bradshaw)
Olympimania (1984)(Automata UK)
Omega Zone, The (1991)(Peter Curtis)
Ometron (1983)(Software Projects)
Omni Copy 2 (1985)(Omnisoft)
On The Bench (1988)(Cult)
On The Oche (1984)(Artic Computing)
On The Run (1985)(Design Design Software)
On The Run (1985)(Design Design Software)[a]
