93 GAMES
Orb of Zarramier (The)
Futureware
1986
Adventure / Arcade - 2-D
Orbis Pictus - Anglictina
DP
1990
Education - Foreign Language
Orbis Pictus - Nemcina
1989
Orbit - A Trip to the Moon
Antic Software
1985
Simulation - Space
Orc Attack
Thorn EMI (UK)
1983
Arcade - Miscellaneous
Creative Sparks
Orccon
Ordering Letters and Words
Centurion Industries, Inc.
?
Education - Reading
Ordralphabétix
Atari France
Education - Introductory
Orgs and Ogres
JPR Software, Inc.
[unknown]
Original Adventure
LotsaBytes
Adventure - Text
Howell, Robert
Original Adventure (The)
Dynacomp
Orthocrack 1
Hatier
1984
Education - Spelling
Orthocrack 2
Orthocrack 3
Orto Puzzle
Sikor Soft
1996
Ortografia
Mirage Software
1991
Education - Language Arts
Österreich - Das Spiel
Austro.Com
Education - Geography
Othello
Stack Computer Services
Board Game - Reversi
Othello 3-D
Lindasoft
Other-Venture #2 - The Curse of Crowley Manor
Adventure International
1981
A1
Adventure International (UK)
1982
Other-Venture #3 - Escape from Traam
Other-Venture #4 - Earthquake - San Francisco 1906
Our Solar System
RPS Corporation
Education - Space / Astronomy
Our Weird and Wacky World
Educational Activities, Inc.
Our Weird and Wacky World - Critical Reading Program - Reading with Critical Understanding
Our Weird and Wacky World - Literal Comprehension Program - Reading with Understanding
Outdoor Games
Creative Computing Software
1980
Various
Outer Space Mathematics
Main Street Publishing
Education - Mathematics
Outlaw / Howitzer
APX
1979
Shoot'em Up! - Miscellaneous
Outrage
Aim Software
Outris
Domain Software
1992
Overload
Midwest Computing
OVNI Quimico
Cherry-Bay
Education - Chemistry / Physics
Owari / Bull and Cow
Ozzy's Orchard
TG Software
