Best PC Science Fiction Games

Top‑down space shooter where you upgrade your ship, trade across planets, and battle alien hordes.

Command a fleet across Star Trek’s history in epic real‑time strategy battles.

Guide E.T. to rebuild his phone and return home.

Build a galactic federation, explore space and command turn‑based starship battles.

Fight Skynet in 2029 and travel back to save the future

Command massive fleets in brutal space RTS battles across the 12th Black Crusade.

Fight the future in a gritty prequel to Terminator: Future Shock.

Battle the mutant mob in a gritty sci‑fi shooter sequel.

Save Chextropolis from the Flemoids in a retro sci‑fi shooter adventure

World's fastest PC flight adventure in VR

Unravel a space mystery as a stranded engineer on a derelict liner

Jimmy Neutron battles his evil alter‑ego in a wacky sci‑fi adventure

Unravel a sci‑fi mystery as sanity slips on a remote research base.

Command futuristic squads in real‑time tactical battles across war‑torn worlds

Join the Hazard Team aboard the Enterprise for high‑octane sci‑fi shooting action

Fight alien zombies in a colorful cube world.

Explore a barren world, uncover Soviet secrets, and survive with a jet‑pack and glowing tracks.

Explore, battle, and survive in a procedurally generated universe.

Expand the universe with the official Alpha Centauri expansion.

Become a kid agent and save the world with Carmen and Juni.

Survive the wasteland, uncover your past, turn by turn.

Fight Skynet in a retro 1992 DOS FPS adventure

Descend into the underground horror of Shelter Glory and fight for survival.

Survive Skynet’s ruins in a 2015 LA FPS adventure.