2,515 GAMES

Atari 400 / 800 / XL / XE

Filtered byCredits: [unknown]✕

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Odysseus
[unknown]
?
Pinball - Pinball Construction Set
PCS
X
Old Took's Secret (The)
Computer Seen, Inc. (The)
1982
[unknown]
D
Olympian
[no publisher]
?
Sports - Athletics
XEX
Onyx
UtopiaSoft
1990
Adventure - Text
T
Opération Base III
[no publisher]
1988
Shoot'em Up! - Crosshair
D
Operation Crossroads
Shoesoft
?
Shoot'em Up! - Arcade Machine
T
Operazione Tuono
Lindasoft
?
Shoot'em Up! - Vertical Scrolling
T
Orbis Pictus - Anglictina
DP
1990
Education - Foreign Language
T
X
Ordering Letters and Words
Centurion Industries, Inc.
?
Education - Reading
D
Ordralphabétix
Atari France
1983
Education - Introductory
T
X
Orgs and Ogres
JPR Software, Inc.
1983
[unknown]
T
X
Ostatni
Counter Software
1990
Shoot'em Up! - Miscellaneous
D
X
Österreich - Das Spiel
Austro.Com
?
Education - Geography
D
OTB
[no publisher]
1985
Gambling - Racing
BAS
X
Our Solar System
RPS Corporation
1986
Education - Space / Astronomy
D
Outdoor Games
Creative Computing Software
1980
Various
T
X
Outer Space Mathematics
Main Street Publishing
?
Education - Mathematics
X
Outland Quest Adventure #2 - Motion Variable
Outland Quest Software
?
Adventure - Text
D
X
Outland Quest Adventure #3 - Terror Fair
Outland Quest Software
?
Adventure - Text
D
X
Outrage
Aim Software
?
[unknown]
T
OVNI Quimico
Cherry-Bay
1986
Education - Chemistry / Physics
T
Owari
[no publisher]
?
Board Game - Awari
BAS
X
Pacman
A & I Software
1983
Arcade - Pac-Man
T
Paint Duel
[no publisher]
?
Strategy - Miscellaneous
BAS
Pakman's Brother's Revenge
Shoesoft
?
Shoot'em Up! - Arcade Machine
T
X
Palace Guard
[no publisher]
?
[unknown]
BAS
X
Pandemonium
Soft Images
?
Brain - Hangman / Word Game
D
Panic Express
Red Rat Software
1986
Arcade - Platformer (Multi-Screen)
TD
Panic Express
Byte Back
1991
Arcade - Platformer (Multi-Screen)
T
X
Panzer / Blitzkrieg
Dynacomp
1982
Strategy - Wargame
D
Paradox
Schlotrio Soft
?
Adventure - Text / Graphics
Parking Lot
Aim Software
1983
Arcade - Collect'em!
T
X
Parking Lot Fever
Merlin Enterprises
1983
[unknown]
T
X
PASE - Programmer Aptitude Self Evaluation
Tridata Corporation
1983
Education - Computing
T
Patrol "Xal" Alpha
Shoesoft
1985
Shoot'em Up! - Arcade Machine
Paul and the Dummy
Zong
1995
Brain - Logical / Puzzle
D
PCB Paranoia
Monitor
1985
Arcade - Tron
XEX
PCB Paranoia
UKACOC
1985
Arcade - Tron
TD
Pegasus
[unknown]
?
Pinball - Pinball Construction Set
PCS
Pele-Dor - Know Math
Bug Computers
?
Education - Mathematics
T
Pellotte
[unknown]
?
Arcade - Breakout / Pong / Circus
Pendu (Le)
Acacia-Run
1986
Brain - Hangman / Word Game
BAS
Pendu (Le)
[no publisher]
1987
Brain - Hangman / Word Game
D
X
Penny Stocks
Pollard's Software Creations
1986
Strategy - Stock Market / Corporate
D
X
Percents
JMH Software of Minnesota
?
Education - Mathematics
D
Perilous Journey
Aim Software
?
Arcade - Lunar Lander
T
X
Perplexity
Daybreak Software
1983
Brain - Logical / Puzzle
D
X
Perquackey
Powersoft, Inc.
?
Brain - Hangman / Word Game
T
X
Personality Analysis
Jerdan Enterprises
?
Education - Miscellaneous
D
X
Personality Profile
Bluestone Software
?
Education - Miscellaneous
D