90 GAMES
Orbits
Interface Age
1980
Education - Chemistry / Physics
Ordering Letters and Words
Centurion Industries, Inc.
?
Education - Reading
Orgs and Ogres
JPR Software, Inc.
1983
[unknown]
Orioles Baseball
[no publisher]
1984
Sports - Baseball
Orion
Protocom
1985
Arcade - Miscellaneous
Orion Miner
Home Computing Weekly
Arcade - Catch'em!
Orthographe
École Communale de Wihéries
Education - Spelling
Osmosis
Cards - Solitaire
Osotos
Inufuto
2024
Arcade - Platformer (Single Screen)
Ostatni
Counter Software
1990
Shoot'em Up! - Miscellaneous
OTB
Gambling - Racing
Othello
1981
Board Game - Reversi
TAB Books
Friday Fun Software
2011
Melbourne House
Home Computer
Othello 2024
White, Jerry
Our Game - Four Letter Words
ANALOG Computing
Brain - Hangman / Word Game
Our Solar System
RPS Corporation
1986
Education - Space / Astronomy
Outdoor Games
Creative Computing Software
Various
Outer Space Attack
SoftSide Publications
1982
Shoot'em Up! - Space Invaders
Outlaw
Computer & Video Games
Shoot'em Up! - Duel
Outlaws
Spectre Software
Shoot'em Up! - Crosshair
Outpost
Johnson, Jim
Arcade - Maze
Compute!
Strategy - Wargame
UKACOC
Outside Adventure
WASEO
2005
Over the Orchard Wall
Overblow
AMC-Soft / AMC-Verlag
1989
Board Game - Miscellaneous
Overflow
Antic
Overflow 2021
Anschuetz / Weisgerber / Anschuetz
2021
Overflow Santa
2025
Overload
Midwest Computing
OVNI
Hebdogiciel
OVNI Quimico
Cherry-Bay
Owari
Board Game - Awari
OXO
Pan Books
Brain - Tic-Tac-Toe
Oxygen for Life
Sikor Soft
2013
Arcade - Avoid'em!
Oxygène
Disk-Line
Shoot'em Up! - Uridium
