| Name | Size | Description |
|
| Parent Directory | - | |
| O'Thelo (1984)(DIMensionNEW - Idealogic)(es).tzx | 14K | |
| OTAN Alerta! (1984)(Juegos & Estrategia)(es)[aka NATO Alert].tzx | 76K | |
| O_K_ Yah! (1988)(Pirate Software).tzx | 38K | |
| Oberon 69 (1990)(G_LL_ Software)(es).tzx | 54K | |
| Obliterator (1989)(Dro Soft)(48-128k)[re-release].tzx | 48K | |
| Obliterator (1989)(Melbourne House)(48-128k).tzx | 48K | |
| Obliterator (1989)(Melbourne House)(48-128k)[a].tzx | 48K | |
| Ocean Conqueror (1987)(Rack-It).tzx | 47K | |
| Ocean Conqueror (1987)(Rack-It)[a2].tzx | 47K | |
| Ocean Conqueror (1987)(Rack-It)[a].tzx | 47K | |
| Ocean Dancer (1984)(King Software).tzx | 32K | |
| Ocean Dancer (1984)(King Software)[a].tzx | 32K | |
| Ocean Racer - Yacht Race (1987)(Alternative Software).tzx | 50K | |
| Octagon (1987)(Budgie Budget Software).tzx | 40K | |
| Octagon Squad (1986)(Mastertronic).tzx | 46K | |
| Octagon Squad (1986)(Mastertronic)[a].tzx | 46K | |
| Octan (1987)(Silverbird Software).tzx | 47K | |
| Octopus (1984)(Hansesoft).tzx | 21K | |
| Odd Ball (1986)(The Power House).tzx | 34K | |
| Odd Job Eddie (1986)(Amstrad)(128k)[a2][re-release].tzx | 62K | |
| Odd Job Eddie (1986)(Amstrad)(128k)[a][re-release].tzx | 62K | |
| Odd Job Eddie (1986)(Amstrad)(128k)[re-release].tzx | 62K | |
| Odd Job Eddie (1986)(Tynesoft)(128k)[a2][re-release].tzx | 63K | |
| Odd Job Eddie (1986)(Tynesoft)(128k)[a][re-release].tzx | 63K | |
| Odd Job Eddie (1986)(Tynesoft)(128k)[re-release].tzx | 63K | |
| Odyssee (19xx)(-)(de).tzx | 36K | |
| Odyssey I (1983)(Perfection Software).tzx | 12K | |
| Odyssey of Hope, The (1984)(Martech Games).tzx | 48K | |
| Odyssey of Hope, The (1984)(Martech Games)[a].tzx | 48K | |
| Official Father Christmas, The (1989)(Alternative Software).tzx | 43K | |
| Official Father Christmas, The (1989)(Alternative Software)[a2].tzx | 43K | |
| Official Father Christmas, The (1989)(Alternative Software)[a].tzx | 43K | |
| Oh Mummy!! (1986)(Sinclair Research).tzx | 11K | |
| Oh Mummy!! (1986)(Sinclair Research)[a2].tzx | 11K | |
| Oh Mummy!! (1986)(Sinclair Research)[a].tzx | 11K | |
| OiX (1984)(Jaroslaw Cichocki)(pl).tzx | 19K | |
| Oil Strike (1984)(Macmillan Software - Sinclair Research).tzx | 48K | |
| Oil Tycoon (1985)(Global Games).tzx | 21K | |
| Oink! - Piggy Tales (1987)(CRL Group).tzx | 70K | |
| Oink! - Piggy Tales (1987)(CRL Group)[a].tzx | 71K | |
| Oink! - Piggy Tales (1987)(CRL Group)[h].tzx | 67K | |
| Oink! - Piggy Tales (1988)(Alternative Software)[re-release].tzx | 70K | |
| Ole, Toro (1985)(Americana Software)[re-release].tzx | 39K | |
| Ole, Toro (1985)(Dinamic Software)(es).tzx | 37K | |
| Ole, Toro (1985)(Dinamic Software)(es)[a].tzx | 37K | |
| Ole, Toro (1985)(Dinamic Software)(es)[small case].tzx | 37K | |
| Oligopoly (1983)(CCS).tzx | 61K | |
| Oligopoly v2 (1983)(CCS).tzx | 37K | |
| Olli & Lissa - The Ghost of Shilmoore Castle (1986)(Firebird Softwa..> | 43K | |
| Olli & Lissa - The Ghost of Shilmoore Castle (1986)(Firebird Softwa..> | 43K | |
| Olli & Lissa II - Halloween (1987)(Silverbird Software).tzx | 48K | |
| Olli & Lissa II - Halloween (1987)(Silverbird Software)[a].tzx | 48K | |
| Olli & Lissa II - Halloween (1987)(Silverbird Software)[h].tzx | 39K | |
| Olli & Lissa III - The Candlelight Adventure (1989)(Codemasters).tzx | 44K | |
| Olli & Lissa III - The Candlelight Adventure (1989)(Codemasters)[a2..> | 49K | |
| Olli & Lissa III - The Candlelight Adventure (1989)(Codemasters)[a]..> | 48K | |
| Olympiad '86 (1986)(Atlantis Software).tzx | 43K | |
| Olympiad '86 (1986)(Atlantis Software)[a].tzx | 42K | |
| Olympic Challenge (1984)(Century City Software).tzx | 47K | |
| Olympic Challenge (1985)(Mind Games Espana)[re-release].tzx | 47K | |
| Olympic Spectacular (1987)(System 4)[aka Micro Olympics].tzx | 47K | |
| Olympicon (1984)(Mitec).tzx | 41K | |
| Olympicon (1984)(Mitec)[a].tzx | 41K | |
| Olympics (1984)(CRL Group)(Side A).tzx | 39K | |
| Olympics (1984)(CRL Group)(Side B).tzx | 39K | |
| Olympimania (1984)(Automata UK).tzx | 44K | |
| Olympimania (1984)(Automata UK)[a].tzx | 44K | |
| Omega One (1987)(Mastertronic).tzx | 48K | |
| Omega Run (1983)(CRL Group).tzx | 24K | |
| Omega Run (1983)(CRL Group)[a].tzx | 24K | |
| Ometron (1983)(Software Projects).tzx | 48K | |
| On Cue (1987)(Mastertronic Added Dimension).tzx | 33K | |
| Once Upon a Lily Pad (1989)(Global Games).tzx | 34K | |
| One Dark Night (1988)(Zenobi Software).tzx | 48K | |
| One Man and his Droid (1985)(Mastertronic).tzx | 24K | |
| One Man and his Droid (1985)(Mastertronic)[a2].tzx | 24K | |
| One Man and his Droid (1985)(Mastertronic)[a3].tzx | 25K | |
| One Man and his Droid (1985)(Mastertronic)[a].tzx | 24K | |
| One Man and his Droid II (2001)(Clive Brooker)(128k).tzx | 33K | |
| One for the Road (1986)(Tynesoft).tzx | 21K | |
| One for the Road (1986)(Tynesoft)[a].tzx | 21K | |
| One of Our Wombats is Missing! (1990)(Zenobi Software).tzx | 38K | |
| One on One (1985)(Ariolasoft UK).tzx | 42K | |
| One on One (1985)(Ariolasoft UK)[a].tzx | 41K | |
| One on One (1985)(Serma Software)[re-release].tzx | 41K | |
| On the Bench (1988)(Cult Games).tzx | 42K | |
| On the Bench (1988)(Cult Games)[a].tzx | 42K | |
| On the Flat (1993)(Lambourne Games).tzx | 39K | |
| On the Oche (1984)(Artic Computing).tzx | 31K | |
| On the Oche (1984)(Artic Computing)[a].tzx | 24K | |
| On the Oche (1984)(Paxman Promotions)[re-release].tzx | 31K | |
| On the Road (1990)(Softfar)(cz).tzx | 45K | |
| On the Ropes II (1987)(Lambourne Games)(Side A).tzx | 35K | |
| On the Ropes II (1987)(Lambourne Games)(Side B).tzx | 13K | |
| On the Run (1985)(Design Design Software).tzx | 43K | |
| On the Run (1985)(Design Design Software)[a2].tzx | 56K | |
| On the Run (1985)(Design Design Software)[a3].tzx | 43K | |
| On the Run (1985)(Design Design Software)[a4].tzx | 56K | |
| On the Run (1985)(Design Design Software)[a].tzx | 56K | |
| On the Run (1985)(Design Design Software)[h].tzx | 31K | |
| On the Run (1988)(MCM Software)[re-release].tzx | 48K | |
| Oops (1988)(The Big Apple Entertainment Company).tzx | 27K | |
| Oops (1988)(The Big Apple Entertainment Company)[a].tzx | 27K | |
| Open Door (1988)(Tartan Software).tzx | 41K | |
| Operacion Conquista (1992)(Pepsi Soft)(es).tzx | 21K | |
| Operation Berlin (1987)(Wrightchoice Software)(Side A).tzx | 47K | |
| Operation Berlin (1987)(Wrightchoice Software)(Side B).tzx | 47K | |
| Operation Gunship (1989)(Codemasters)(128k).tzx | 51K | |
| Operation Hanoi (1990)(Players Premier Software)(128k).tzx | 75K | |
| Operation Hanoi (1990)(Players Premier Software)(Side A).tzx | 47K | |
| Operation Hanoi (1990)(Players Premier Software)(Side B).tzx | 25K | |
| Operation Hanoi (1990)(Players Premier Software).tzx | 58K | |
| Operation Hormuz (1989)(Again Again)(128k).tzx | 48K | |
| Operation Hormuz (1989)(Again Again).tzx | 41K | |
| Operation Hormuz (1989)(Again Again)[a].tzx | 46K | |
| Operation Nightingale (1985)(Softly Softly).tzx | 47K | |
| Operation Stallion (1987)(Wrightchoice Software).tzx | 97K | |
| Operation Thunderbolt (1989)(Erbe Software)(48-128k)(Side A)[re-rel..> | 131K | |
| Operation Thunderbolt (1989)(Erbe Software)(48-128k)(Side B)[re-rel..> | 100K | |
| Operation Thunderbolt (1989)(Erbe Software)(48-128k)[re-release].tzx | 131K | |
| Operation Thunderbolt (1989)(Ocean Software)(48-128k)(Side A).tzx | 136K | |
| Operation Thunderbolt (1989)(Ocean Software)(48-128k)(Side A)[a].tzx | 72K | |
| Operation Thunderbolt (1989)(Ocean Software)(48-128k)(Side B).tzx | 100K | |
| Operation Thunderbolt (1989)(Ocean Software)(48-128k)(Side B)[a].tzx | 64K | |
| Operation Thunderbolt (1989)(Ocean Software)(48-128k).tzx | 136K | |
| Operation Thunderbolt (1989)(Ocean Software)(48-128k)[a2].tzx | 178K | |
| Operation Thunderbolt (1989)(Ocean Software)(48-128k)[a3].tzx | 236K | |
| Operation Thunderbolt (1989)(Ocean Software)(48-128k)[a4].tzx | 236K | |
| Operation Thunderbolt (1989)(Ocean Software)(48-128k)[a].tzx | 132K | |
| Operation Thunderbolt (1989)(Ocean Software)(48-128k)[t].tzx | 132K | |
| Operation Thunderbolt (1989)(The Hit Squad)(48-128k)(Side A)[re-rel..> | 136K | |
| Operation Thunderbolt (1989)(The Hit Squad)(48-128k)(Side B)[re-rel..> | 101K | |
| Operation Thunderbowel (1988)(Sacred Scroll Software).tzx | 42K | |
| Operation Turtle (1984)(Pocket Money Software).tzx | 40K | |
| Operation Wolf (1988)(Erbe Software)(128k)[re-release].tzx | 129K | |
| Operation Wolf (1988)(Erbe Software)[a][re-release].tzx | 128K | |
| Operation Wolf (1988)(Erbe Software)[re-release].tzx | 128K | |
| Operation Wolf (1988)(Ocean Software)(128k).tzx | 132K | |
| Operation Wolf (1988)(Ocean Software)(128k)[t].tzx | 124K | |
| Operation Wolf (1988)(Ocean Software).tzx | 131K | |
| Operation Wolf (1988)(Ocean Software)[a].tzx | 131K | |
| Operation Wolf (1988)(The Hit Squad)(128k)[re-release].tzx | 133K | |
| Operation Wolf (1988)(The Hit Squad)[re-release].tzx | 132K | |
| Opposition (1984)(Pulsonic).tzx | 16K | |
| Oppressed Land, The (1994)(Zenobi Software).tzx | 40K | |
| Oracle's Cave, The (1984)(Doric Computer Services).tzx | 46K | |
| Oracle's Cave, The (1984)(Doric Computer Services)[a2].tzx | 46K | |
| Oracle's Cave, The (1984)(Doric Computer Services)[a].tzx | 46K | |
| Orb (1982)(Impact Software).tzx | 27K | |
| Orb Quest (1991)(The Guild)(128k).tzx | 62K | |
| Orbiter (1982)(Silversoft).tzx | 9.1K | |
| Orbit of Doom (1985)(Central Solutions).tzx | 41K | |
| Orbix the Terrorball (1986)(Bug-Byte Software)[re-release].tzx | 48K | |
| Orbix the Terrorball (1986)(Streetwise).tzx | 48K | |
| Orbix the Terrorball (1986)(Streetwise)[a].tzx | 48K | |
| Orbix the Terrorball (1987)(Zafiro Software Division)[re-release].tzx | 49K | |
| Orc Attack (1984)(Compulogical)[re-release].tzx | 30K | |
| Orc Attack (1984)(Creative Sparks).tzx | 30K | |
| Orc Attack (1984)(Creative Sparks)[a].tzx | 30K | |
| Orc Attack (1984)(Top Ten Hits)[re-release].tzx | 30K | |
| Orc Island (1984)(Double Play Adventures).tzx | 30K | |
| Orc Island (1984)(Double Play Adventures)[a].tzx | 29K | |
| Orc Slayer (1984)(Gamma Software).tzx | 37K | |
| Orc Slayer (1984)(Gamma Software)[a].tzx | 32K | |
| Oriental Games (1990)(Firebird Software)(128k).tzx | 140K | |
| Oriental Games (1990)(Firebird Software)[h].tzx | 132K | |
| Oriental Hero (1987)(Firebird Software).tzx | 48K | |
| Oriental Hero (1987)(Firebird Software)[a].tzx | 48K | |
| Orion (1983)(Software Projects).tzx | 25K | |
| Orion (1983)(Software Projects)[a].tzx | 25K | |
| Orstalon, The (1992)(Mark Evans)(128k)[PAW Database][incomplete].tzx | 57K | |
| Oso Bobo, El (1983)(Investronica)(es)[aka Bear Bovver].tzx | 32K | |
| Ostron (1983)(Softek Software International)(16k)[aka Joust].tzx | 15K | |
| Osvajanje Zvedza (19xx)(-)(cs).tzx | 2.7K | |
| Othello (19xx)(ERE Informatique)(16k)(fr).tzx | 9.2K | |
| Othello (1983)(CDS Microsystems)(16k).tzx | 14K | |
| Othelo (1984)(J_A_R_)(es).tzx | 8.1K | |
| Out Run (1988)(Kixx)(48-128k)[a][re-release].tzx | 122K | |
| Out Run (1988)(Kixx)(48-128k)[re-release].tzx | 124K | |
| Out Run (1988)(US Gold)(48-128k)[SpeedLock 3].tzx | 125K | |
| Out Run (1988)(US Gold)(48-128k)[SpeedLock 4].tzx | 122K | |
| Out Run (1988)(US Gold)(48-128k)[a2][SpeedLock 3].tzx | 357K | |
| Out Run (1988)(US Gold)(48-128k)[a2][SpeedLock 4].tzx | 264K | |
| Out Run (1988)(US Gold)(48-128k)[a3][SpeedLock 3].tzx | 206K | |
| Out Run (1988)(US Gold)(48-128k)[a][SpeedLock 3].tzx | 123K | |
| Out Run (1988)(US Gold)(48-128k)[a][SpeedLock 4].tzx | 354K | |
| Out Run (1988)(US Gold)(48-128k)[h].tzx | 105K | |
| Out Run (1990)(Erbe Software)(48-128k)(Side A)[re-release].tzx | 42K | |
| Out Run (1990)(Erbe Software)(48-128k)(Side B)[re-release].tzx | 222K | |
| Out Run Europa (1991)(Erbe Software)(48-128k)(Side A)[re-release].tzx | 135K | |
| Out Run Europa (1991)(Erbe Software)(48-128k)(Side B)[re-release].tzx | 90K | |
| Out Run Europa (1991)(US Gold)(48-128k)(Side A).tzx | 146K | |
| Out Run Europa (1991)(US Gold)(48-128k)(Side B).tzx | 90K | |
| Out Run Europa (1991)(US Gold)(48-128k)[h].tzx | 294K | |
| Outcast (1987)(CRL Group).tzx | 48K | |
| Outcast (1987)(CRL Group)[a].tzx | 45K | |
| Out for the Count (1989)(Dynamite Designs).tzx | 30K | |
| Out for the Count (1989)(Dynamite Designs)[a].tzx | 34K | |
| Outlaw (1990)(EDOS)(48-128k)[re-release].tzx | 48K | |
| Outlaw (1990)(Players Premier Software)(48-128k).tzx | 47K | |
| Outlaw (1990)(Players Premier Software)(48-128k)[a].tzx | 48K | |
| Out of This World (1987)(Reaktor)(Side A).tzx | 54K | |
| Out of This World (1987)(Reaktor)(Side B).tzx | 39K | |
| Out of the Limelight (1992)(Zenobi Software).tzx | 39K | |
| Out of the Shadows (1984)(Mizar Computing).tzx | 41K | |
| Overkill (1988)(Atlantis Software).tzx | 44K | |
| Overlander (1988)(Elite Systems)(48-128k).tzx | 104K | |
| Overlander (1988)(Elite Systems)(128k).tzx | 57K | |
| Overlander (1988)(Elite Systems).tzx | 47K | |
| Overlander (1988)(Elite Systems)[a].tzx | 47K | |
| Overlander (1988)(MCM Software)(128k)[re-release].tzx | 57K | |
| Overlander (1988)(MCM Software)[re-release].tzx | 47K | |
| Overlord (1988)(CCS).tzx | 46K | |
| Overlords (1985)(MC Lothlorien).tzx | 29K | |
| Overlords (1985)(MC Lothlorien)[a].tzx | 29K | |
|