|
Ocean Beach Volley (World) (Proto) (Aftermarket) (Unl) |
???? |
Open |
|
Odeio Carros (World) (Aftermarket) (Unl) |
???? |
Open |
|
Oh Mummy Genesis (World) (Aftermarket) (Unl) |
???? |
Open |
Linked with game |
Old Towers (USA) (Aftermarket) (Unl) |
???? |
Open |
Linked with game |
Old Towers (World) (Aftermarket) (Unl) |
???? |
Open |
Linked with game |
Old Towers (World) (v1.1) (Aftermarket) (Unl) |
???? |
Open |
Linked with game |
Old Towers (World) (v1.2) (Aftermarket) (Unl) |
???? |
Open |
|
Olympic Gold (Europe) (En, Fr, De, Es, It, Nl, Pt, Sv) |
???? |
Open |
|
Olympic Gold (Japan, USA) (En, Fr, De, Es, It, Nl, Pt, Sv) |
???? |
Open |
|
Olympic Gold (Japan, USA, Korea) (En, Fr, De, Es, It, Nl, Pt, Sv) (Rev A) |
???? |
Open |
Linked with game |
Olympic Summer Games (Europe) |
???? |
Open |
Linked with game |
Olympic Summer Games (USA) |
???? |
Open |
|
Omega Blast (World) (Ja) (v0.9) (Aftermarket) (Unl) |
???? |
Open |
|
On Dal Jang Goon (Korea) |
???? |
Open |
Linked with game |
Onslaught (USA, Europe) (Unl) |
???? |
Open |
Linked with game |
Ooze, The (Europe) |
1995 |
Open |
Linked with game |
Ooze, The (Europe) (Beta) (1995-07-28) |
1995 |
Open |
Linked with game |
Ooze, The (Japan, USA) (En) |
1995 |
Open |
Linked with game |
Ooze, The (USA) (Beta) (1995-06-15) |
1995 |
Open |
Linked with game |
Ooze, The (USA) (Beta) (1995-06-19) |
1995 |
Open |
Linked with game |
Ooze, The (USA) (Beta) (1995-06-22) |
1995 |
Open |
Linked with game |
Ooze, The (USA) (Beta) (1995-06-26) |
1995 |
Open |
Linked with game |
Ooze, The (USA) (Beta) (1995-06-29) |
1995 |
Open |
Linked with game |
Ooze, The (USA) (Beta) (1995-06-29) (Alt) |
1995 |
Open |
Linked with game |
Operation Europe - Path to Victory 1939-45 (USA) |
???? |
Open |
|
Osomatsu-kun Hachamecha Gekijou (Japan) |
1988 |
Open |
Linked with game |
Ottifants, The (Europe) (De) (Beta) |
???? |
Open |
Linked with game |
Ottifants, The (Europe) (En, Fr, De, Es, It) |
???? |
Open |
|
Out of the Vortex (USA) (Proto) |
???? |
Open |
Linked with game |
Out of This World (USA) |
???? |
Open |
Linked with game |
Out of This World (USA) (Beta) |
???? |
Open |
|
Outback Joey (USA) |
???? |
Open |
Linked with game |
Outlander (USA) |
1992 |
Open |
Linked with game |
Outlander (USA) (Beta) |
1992 |
Open |
Linked with game |
OutRun (Japan) |
1991 |
Open |
Linked with game |
OutRun (Japan) (En) (Pirate) |
???? |
Open |
Linked with game |
OutRun (USA, Europe) |
1991 |
Open |
Linked with game |
OutRun (USA, Europe) (Sega Smash Pack) |
???? |
Open |
Linked with game |
OutRun 2019 (Europe) |
1993 |
Open |
Linked with game |
OutRun 2019 (Japan) |
1993 |
Open |
Linked with game |
OutRun 2019 (USA) |
1993 |
Open |
Linked with game |
OutRun 2019 (USA) (Beta) |
1993 |
Open |
Linked with game |
OutRunners (Japan) |
???? |
Open |
Linked with game |
OutRunners (USA) |
???? |
Open |
|
Outworld 2375 A.D. (USA) (HeartBeat Catalyst) |
???? |
Open |
|
Ozaki Naomichi no Super Masters (Japan) |
1989 |
Open |