Best Sci-fi games on PC
Games built around speculative science and technology, with settings that may involve outer space, futuristic societies, cyberpunk cities, or post-apocalyptic worlds.
- Technology-driven fictional settings
- Combat, survival, exploration, or puzzles
Related: Space, Cyberpunk, Post-apocalyptic, Shooter
1,305 games on PC, with requirements, reviews and prices.
Hard Chip
3D logic puzzles where you build chips from transistors
91% positive
68 reviews
Idle Armada
Idle space strategy with fleet battles and job-based resets
86% positive
64 reviews
Stardiver
Underwater sci-fi adventure exploring a planet for a missing ship
51% positive
63 reviews
Galaxy Highways
Top-down space shooter with mission objectives and ship upgrades
97% positive
62 reviews
Cosmic Coliseum
Top-down arena shooter with alien waves and permanent upgrades
93% positive
61 reviews
Upload Simulator Silicon
Sci-fi incremental game about uploading files and automating progress
70% positive
54 reviews
Within the Cosmos
First-person sci-fi RPG with faction choices and android threats
44% positive
54 reviews
Deep Dark Forest
Space RTS about scarce resources and concealed rival civilizations
87% positive
53 reviews
Powernaut VANGARDT
Retro side-scrolling action platformer built around hunting seven generals
73% positive
52 reviews
Galactic Simulator
Idle space sandbox where civilizations face evolutionary filters
78% positive
49 reviews
BATSUGUN Saturn Tribute Boosted
Top-down bullet hell shooter with leveling and score attacks
94% positive
48 reviews
Vay
Linear 2D JRPG about stopping machines after a royal kidnapping
75% positive
48 reviews
Hyper Empire
Fast-paced 4X strategy with short campaigns and automatic space battles
79% positive
48 reviews
Idle Stellar
Space idle RPG with automated battles, gathering, and crafting
60% positive
45 reviews
Coreupt
Fast sci-fi fighting with long combos and power-trading core activations
79% positive
43 reviews
Raccoon on a boat
First-person horror adventure photographing raccoons in a nighttime ecological park
59% positive
39 reviews
Space Order Mine
Turn-based strategy roguelike mixing reverse minesweeper with inventory management
79% positive
38 reviews
Far Horizon
Third-person space action RPG about exploring alien worlds and crafting
66% positive
38 reviews
Seven Cities
Top-down sci-fi action RPG with loot, hacking, and crafting
89% positive
38 reviews
More than words
Conversational sci-fi dating sim with a chatbot that remembers you
75% positive
Free
Xenowars
Turn-based sci-fi RPG about bases, alien exploration, and gene editing
86% positive
35 reviews
Victor's Test Night: REVES
First-person roguelite horror about manipulating anomalies in an infinite museum
97% positive
35 reviews
Vex Clock
Cartoony steampunk shooter with character swapping and branching endings
97% positive
32 reviews
_turing
Sci-fi visual novel where AI conversations reshape the story
63% positive
27 reviews