The most popular science fiction games

Commander Keen 5: The Armageddon Machine is a science fiction action oriented platform game designed by Tom Hall, developed by id Software and released by Apogee Software in 1991 for DOS only. Commander Keen 5: The Armageddon Machine is part of the Commander Keen game series, specifically it's the second episode of Commander Keen in Goodbye, Galaxy.

Supremacy: You Will Be Done (also known simply as Overlord) is a rare example of mix between real-time strategy and science fiction themed 4X game (eXplore, eXpand, eXploid, eXterminate). Supremacy was developed by Probe Entertainment and published by Mastertronic in 1990.

Anacreon: Reconstruction 4021 is one of the first 4x turn-based strategy games, ASCII based. Anacreon is set in space, as most 4x sci-fi games are, and was published by Thinking Machines Associates and designed by George Moromisato who later re-released the game as freeware.

Fallout Tactics: Brotherhood of Steel is a tactical role-playing game published by Interplay Entertainment in 2001. Unlike its predecessors, which were traditional RPGs with turn-based combat, Fallout Tactics took a different approach by focusing more on tactical combat rather than extensive role-playing elements.The game features squad-based comba...

System Shock 2 is a first-person action role-playing video game developed by Irrational Games and Looking Glass Studios. It was released in 1999 and is known for its innovative gameplay, atmospheric setting, and deep narrative.The game is set in a futuristic cyberpunk universe aboard the starship Von Braun in the year 2114. Players assume the role ...