On-Line Systems
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Hi-Res Adventure #0: Mission Asteroid
Apple II · Atari 8-bitReleased1983 7.1/10Strap into your helmet and answer Mission Control’s urgent call: an asteroid is barreling toward Earth, and only you can stop it. In this streamlined text…Read more -

Hi-Res Adventure #1: Mystery House
Apple IIReleased1980 6.7/10Mystery House still has the unnerving little spark of a locked-house murder mystery: you step into a Victorian mansion looking for jewels, then watch the other…Read more -

Hi-Res Adventure #2: The Wizard and the Princess
Apple II · Atari 8-bitReleased1982 6.8/10Embark on an epic quest to rescue Princess Priscilla, the beloved daughter of King George, from the clutches of the evil wizard Harlin. Only one brave…Read more -

Hi-Res Adventure #3: Cranston Manor
Apple II · FM-7Released1981 7.6/10Cranston Manor is the fourth thrilling installment in On-Line System’s Hi-Res Adventures series, joining Mystery House, The Wizard and the Princess, and Mission Asteroid. In this…Read more -

Jawbreaker
Apple II · Atari 8-bitReleased1981 6.7/10This faithful clone of the iconic Pac-Man puts you in the sharp teeth of Jaws as you navigate winding mazes, gobbling every glowing pellet while outmaneuvering…Read more -

Marauder
Atari 2600Released1982 6.4/10You’re the lone operative dropped onto a hostile alien world, tasked with breaching a heavily fortified base teeming with relentless attack robots. Your goal: navigate a…Read more -

Mouskattack
Apple II · Atari 8-bitReleased1982Step into Mouskattack and descend into the twisting tunnels of Rat Alley as Larry Bain, the fearless plumber hired by Rodent Rooter to tackle a full-scale…Read more -

Threshold
Apple II · Atari 2600Released1983 6.5/10Take the helm of Threshold, a pulse-pounding shoot ’em up that delivers classic arcade action with a futuristic twist. You pilot a sleek starfighter along the…Read more -

Time Zone
Apple II · FM-7Released1982 7.2/10You’ve been tapped by a mysterious benefactor to save Earth’s future from the tyrannical ruler of Neburon, and you’re armed with the ultimate weapon: a personal…Read more
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