Oh No!
 PSG
|
The Bytebusters |
Eaglesoft |
1985 |
Oh Shit!
PSG
|
Aackosoft |
Aackosoft, Eaglesoft, Compulogical |
1985 |
Oil's Well
(オイルズ・ウェル)
PSG
|
Sierra On Line |
Comptiq, Eaglesoft, Al Alamiah, Philips Italy |
1984 |
OK Fred
  MSX-Audio
|
UMF Noord-Holland |
UMF Noord-Holland |
1994 |
OL.
PSG
|
ESP SOFT |
MSX Resource Center |
2020 |
Ole!
PSG
|
Jawx |
Bug-Byte Software, Zafiro |
1986 |
Olegario, El Policia de mi Barrio
PSG
|
Edisoft |
Edisoft |
1987 |
Olimpiadas I / Corrida Maluca
PSG
Compilation
|
MSX Editorial Ltda |
MSX Editorial Ltda |
1986 |
Olimpiadas II / Mr. Chin
PSG
Compilation
|
MSX Editorial Ltda |
MSX Editorial Ltda |
1986 |
Olympic
PSG
|
Armati Soft |
Armati Soft |
|
Olympic Game
(올림픽)
PSG
Compilation
|
Clover |
Clover |
1988 |
Omega Dimensión
PSG
|
Positive |
Positive |
1989 |
Omega Planète invisible
PSG
|
Infogrames |
Infogrames |
1985 |
On the Cloud
(雲にのって)
PSG
|
Meichnpp |
Meichnpp |
2024 |
One Formula
PSG
|
Visiogame |
Visiogame |
1984 |
One Shot Rising
Moonsound
Unreleased
|
Programmer's Affair |
|
1999 |
Oniric Kung Fu
  PSG
|
Oniric Factor |
Oniric Factor |
2016 |
onnanoko
(おんなのこけいさつたい)
Unreleased
|
Tokuma Communications |
Tokuma Communications |
|
Onryō Senki
(怨霊戦記)
PSG
|
Soft Studio WING |
Soft Studio WING |
1989 |
Onuki's Ambition - Ascension
(大貫の野望)
PSG
|
Taracot |
Taracot |
1995 |
Oohnograms
Moonsound
|
Delta Soft |
Delta Soft |
2021 |
Open Wide!
PSG
|
Hakogame |
MSXdev |
2021 |
Opera Storys.1
Compilation
|
Opera Soft |
Opera Soft |
1989 |
Opera Super Sports
PSG
Compilation
|
Opera Soft |
Opera Soft |
1991 |
Operation Europe: Path to Victory 1939-45
(ヨーロッパ戦線)
PSG
Takeru
|
KOEI |
KOEI, TAKERU |
1992 |
