199 GAMES
OK Corral
Atari Computing
1984
Shoot'em Up! - Duel
Oklahoma Run
Edupro
Old Forty-Niner
Interface Publications
1983
Board Game - Miscellaneous
Old MacDonald
ACE Newsletter
?
Education - Introductory
Old Saloon
Happy Computer
Old Testament of the Holy Bible (The)
Computers as Tutors!
Education - Religion / Esoterism
Old Took's Secret (The)
Computer Seen, Inc. (The)
1982
[unknown]
Old-Surehand
CPU / Roeske Verlag
Shoot'em Up! - Miscellaneous
Olde Gold
New Atari User
1990
Adventure / Arcade - 2-D
Olde House (Ye)
[no publisher]
1994
Adventure - Text
Olin in Emerald
Adventure International
Adventure - Selectable Answers
Ollie's Follies
American Eagle Software
Arcade - Platformer (Single Screen)
Americana
1986
Olympia
1985
Olympiad
Compute!
Olympian
Sports - Athletics
Olympic Dash
Antic
Olympic Dual
Stanton, Jeffrey
Olympic Skier
Sports - Skiing
Olympics
Sir Video
Omaha Holdem Poker
Martin, G.
1988
Cards - Poker
Omar
Antic Software
Omaze
Arcade - Miscellaneous
Omega
SGM Software
Omidor
Compy-Shop Magazin
1989
On Cue
Mastertronic (UK)
1987
Sports - Pool / Billiards / Snooker
On the Piste
Games Computing
On-Track Computer Model Car Racing
Gamestar
Racing - Overhead
One Arm Bandit
SLCC Journal
Gambling - Slot Machine
One for the Road
ANALOG Computing
One Life
1993
Racing - Motorcycle
One Man and His Droid
One Moon and Two Suns
2006
Arcade - Platformer (Scrolling)
One on One
Arcade - Breakout / Pong / Circus
One-on-One
Atari
Sports - Basketball
Electronic Arts
Ariolasoft UK
onEscape
Vortador Games
2022
Adventure - Point and Click
Onslaught
Shoot'em Up! - Vertical Scrolling
Onyx
UtopiaSoft
Opera House / Qa!
SECS
Operacja "Pustynna Burza"
Tajemnice Atari
1991
Shoot'em Up! - Horizontal Scrolling
Opération Base III
Shoot'em Up! - Crosshair
Operation Blood
Mirage Software
1992
ANG Software
Top-Magazin
Operation Crossroads
Shoesoft
Shoot'em Up! - Arcade Machine
Operation Desert Storm
