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Browse Games developed by On-Line Systems

Browse through 11 abandonware games originally developed by On-Line Systems, between 1980 and 1987.

/ Developers / Starting with O / On-Line Systems
Platform
Year
Genre
Theme
Rating
Languages
Developers
Publishers
Hi-Res Adventure #0: Mission Asteroid
Commodore 64, Atari 8-bit, Apple II, PC-88
1983
Hi-Res Adventure #0: Mission Asteroid
Hi-Res Adventure #1: Mystery House
Apple II, FM-7, PC-88
1980
Hi-Res Adventure #1: Mystery House
Hi-Res Adventure #2: The Wizard and the Princess
PC Booter, Commodore 64, Atari 8-bit, Apple II, FM-7, PC-88
1982
Hi-Res Adventure #2: The Wizard and the Princess
Hi-Res Adventure #3: Cranston Manor
Apple II, FM-7, PC-88
1981
Hi-Res Adventure #3: Cranston Manor
Hi-Res Adventure #4: Ulysses and the Golden Fleece
PC Booter, Commodore 64, Atari 8-bit, Apple II, FM-7, PC-88
1982
Hi-Res Adventure #4: Ulysses and the Golden Fleece
Jawbreaker
Atari 8-bit, Apple II
1981
Jawbreaker
Las Vegas
PC-88
1987
No screenshot
Marauder
Atari 2600
1982
Marauder
Mouskattack
Atari 8-bit, Apple II
1982
Mouskattack
Threshold
Atari 2600, Commodore 64, Atari 8-bit, ColecoVision, Apple II, VIC-20
1982
Threshold
Time Zone
Apple II, PC-88
1982
Time Zone
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