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Best Space Games

Top 50 of 490 qualifying games — tagged Space (community voting), 1,000+ reviews · ranked by Wilson lower bound on Steam review score · review data as of 2026-10-22. Under each game: what its Steam reviewers most often mention (+ praise, − complaint), with how many of about 100 most-helpful reviews raise it — from the review consensus on each game's page.

1 Picayune Dreams (2023) Bullet Hell · Psychedelic · Action Roguelike · $4.99 + bullet hell survivor gameplay 53+ breakcore soundtrack and music 30 98.9%4,664 reviews 2 South Scrimshaw, Part One (2023) Sci-fi · Linear · Hand-drawn · Free 99.0%1,621 reviews 3 RimWorld (2018) Colony Sim · Base-Building · Survival · $34.99 + deep flexible colony simulation 65+ endless varied modded playthroughs 32− steep confusing learning curve 11 97.9%248,585 reviews 4 Control, I'm Not Coming Back (2026) Story Rich · Walking Simulator · Philosophical · Free + Hopeful, emotionally powerful narrative 55+ Brief emotional experience 28 98.1%7,183 reviews 5 STAR WARS Empire at War - Gold Pack (2010) Strategy · RTS · Space · $19.99 + excellent space combat and strategy 85+ mods add vast lasting variety 49− weak ground combat and unit AI 16 97.7%43,355 reviews 6 Gravitas (2019) Free to Play · Puzzle · Puzzle-Platformer · Free + fun and engaging puzzle design 49+ witty humor and quirky characters 19− content too brief 34 97.9%7,141 reviews 7 Fractal Block World (2021) Exploration · Open World · FPS · $6.99 + Nested exploration and shrinking 55+ Nearly endless exploration content 13− Mazes, repetition, and convoluted navigation 11 98.3%1,613 reviews 8 Aliya: Timelink (2024) RPG · Interactive Fiction · Visual Novel · $2.99 + Deep emotional and heart-breaking impact 41+ Innovative real-time mechanic creates immersion 26− Waiting and repetition feel tedious 6 97.7%9,692 reviews 9 Dyson Sphere Program (2021) Automation · Space · Base-Building · $19.99 + addictive interstellar factory automation 83+ hundreds of hours of content 10− steep, poorly explained learning curve 10 97.4%91,825 reviews 10 Deep Rock Galactic (2020) Dwarf · Co-op · PvE · $8.99 + satisfying combat and class variety 58+ excellent co-op teamwork and solo scaling 42− slow unlocks and lost rewards 5 97.1%380,387 reviews 11 shapez 2 - Factory (2026) Management · Strategy · Automation · $29.99 + Addictive, engaging automation 95+ Approachable with progressive challenge 20− Feature gaps, endgame tedium 6 96.9%15,398 reviews 12 Oxygen Not Included (2019) Colony Sim · Base-Building · Survival · $24.99 + deep interlocking colony systems 79+ rewarding steep learning curve 34− overwhelming complexity requiring tutorials 16 96.7%144,000 reviews 13 LEGO Star Wars - The Complete Saga (2009) LEGO · Local Co-Op · Adventure · $19.99 + fun, solid level-based gameplay 17+ enduring appeal across repeat playthroughs 5− frustrating collectibles and missing achievements 7 96.7%25,603 reviews 14 Spin Rhythm XD (2023) Rhythm · Music · Casual · $19.99 + Distinctive spinning rhythm mechanics 34+ Strong soundtrack and track selection 17− VR and controller input problems 9 97.0%4,238 reviews 15 Spaceflight Simulator (2022) Sandbox · Space Sim · Space · $9.89 + Fun, creative, engaging sandbox building 95+ Easy to learn, hard to master 32− Price too high or expensive 5 96.8%9,808 reviews 16 Supreme Commander: Forged Alliance (2011) Strategy · RTS · Sci-fi · $12.99 + Large-scale strategy with low action requirements 36+ Longevity through depth and active modding 11− Frequent freezing and crashing issues 7 96.7%14,437 reviews 17 PRAGMATA (2026) Cute · Sci-fi · Action · $59.99 + Hacking and shooting combat 60+ Hugh and Diana’s bond 59− Basic predictable storytelling 11 96.5%54,892 reviews 18 Universe Sandbox (2015) Sandbox · Space · Simulation · $29.99 + fun realistic space sandbox 91+ impressive graphics and visual detail 6− lag and heavy hardware demands 12 96.5%32,545 reviews 19 The Planet Crafter: Prologue (2021) Survival · Multiplayer · Open World Survival Craft · Free 96.4%10,723 reviews 20 Reentry - A Space Flight Simulator (2025) Early Access · Space · Simulation · $34.99 + Detailed spaceflight simulation 72+ Steep but satisfying learning curve 19− Demanding PC performance 9 97.0%1,372 reviews 21 STAR WARS Battlefront (Classic, 2004) (2019) Action · Multiplayer · Classic · $9.99 + Timeless, engaging sandbox gameplay 77+ Surprisingly good visuals for 2004 7− Janky, unbalanced, outclassed by sequel 11 96.5%4,730 reviews 22 SpaceEngine (2019) Early Access · Open World · Casual · $20.99 + Engaging space exploration and discovery 77+ Stunning visuals and incredible graphics detail 24− Failed to meet expectations or deliver 7 96.2%16,905 reviews 23 Orbt XL (2017) Arcade · Difficult · Relaxing · $0.99 96.6%3,431 reviews 24 The Planet Crafter (2024) Open World Survival Craft · Base-Building · Survival · $23.99 + satisfying terraforming and exploration 69+ rewarding, well-paced world transformation 30− simplistic, repetitive, tedious mechanics 14 96.0%74,276 reviews 25 Warhammer 40,000: Dawn of War - Dark Crusade (2007) Strategy · Warhammer 40K · RTS · Free + Faction variety and base building 26 96.3%9,566 reviews 26 Bit Blaster XL (2016) Bullet Hell · Shoot 'Em Up · Difficult · $0.99 + simple addictive arcade shooting 29+ extremely cheap for content 17− repetitive limited variety 9 96.3%6,156 reviews 27 The Message from Deep Space (2026) Science · Puzzle · Aliens · $9.99 + Language-decoding puzzles 77+ Moving alien-contact narrative 45− Strict, frustrating solutions 9 96.7%1,957 reviews 28 VVVVVV (2010) Pixel Graphics · Precision Platformer · Platformer · $4.99 + innovative gravity-flip platforming mechanics 63+ standout independent game soundtrack 20− frustratingly difficult sections 13 96.2%10,595 reviews 29 Space Rock Breaker (2025) Clicker · Casual · Arcade · $2.99 + Satisfying incremental gameplay loops 55+ Strong value at low prices 40− Players want more content 35 96.3%4,881 reviews 30 OPUS: Echo of Starsong - Full Bloom Edition (2021) Visual Novel · Emotional · Anime · $24.99 + Emotional, character-driven narrative 45+ Beautiful music and voice acting 24− Weak or frustrating endings 8 96.1%9,481 reviews 31 Kerbal Space Program (2015) Space · Simulation · Sandbox · $9.99 + fun deep rocket-building sandbox 91+ mods and enduring sandbox variety 17− steep confusing learning curve 17 95.6%148,061 reviews 32 Master of Orion 2 (2016) Strategy · 4X · Turn-Based · $5.99 + deep, balanced strategy systems 16− compatibility and crash problems 5 96.5%1,759 reviews 33 Outer Wilds (2020) Exploration · Space · Mystery · $24.99 + curiosity-driven exploration and clever puzzles 48+ emotional, philosophical mystery storytelling 30− knowledge erases meaningful replayability 18 95.6%108,494 reviews 34 Disney•Pixar WALL-E (2015) Adventure · Robots · Post-apocalyptic · $19.99 + Enjoyable platforming and puzzles 11+ Multiple levels and hours 5 96.5%1,446 reviews 35 Cobalt Core (2023) Roguelike Deckbuilder · Card Game · Strategy · $19.99 + tactical positioning combat 75+ charming character-driven writing 48− limited long-term variety 9 96.0%4,400 reviews 36 STAR WARS Republic Commando (2009) FPS · Action · Tactical · $9.99 + engaging tactical squad gameplay 69+ compelling characters and narrative 19− bugs and compatibility fixes needed 11 95.6%17,257 reviews 37 Nova Drift (2024) Action Roguelike · Arena Shooter · Bullet Hell · $17.99 + Addictive gameplay with endless build variety 87+ Colorful neon visuals with clean design 9− Enemy scaling exceeds build power 5 95.6%14,636 reviews 38 Samorost 1 (2021) Point & Click · Surreal · Casual · Free + Whimsical surreal art style 27+ Clear, funny creature sounds 8− Extremely short ten-minute experience 25 95.7%5,492 reviews 39 Mouthwashing (2024) Psychological Horror · Story Rich · Horror · $12.99 + impactful psychological horror storytelling 73+ striking retro surreal visuals 25− limited, frustrating gameplay sections 11 95.2%38,860 reviews 40 FTL: Faster Than Light (2012) Rogue-like · Space · Strategy · $9.99 + deep strategic ship management 82+ varied addictive repeated runs 40− punishing luck-driven difficulty 21 95.1%79,038 reviews 41 We Love Katamari REROLL+ Royal Reverie (2023) Action · Singleplayer · 3D · $29.99 + Varied, satisfying rolling 54+ Catchy Japanese pop soundtrack 14− Repetitive, frustrating rolling 6 95.6%2,689 reviews 42 100 Aliens Cats (2024) Free to Play · Cats · Hidden Object · Free + simple hidden-object searching 16+ generally easy cat hunting 15− very short completion time 9 95.5%2,157 reviews 43 Heavenly Bodies (2021) Physics · Difficult · Local Co-Op · $19.99 + Entertaining and engaging physics-based fun 59+ Hilarious co-op chaos with friends 21− Relatively short, finished in few hours 11 95.1%4,533 reviews 44 STAR WARS Battlefront II (Classic, 2005) (2009) Action · Multiplayer · Shooter · $9.99 + enduring fun across varied modes 24+ worthwhile purchase over newer games 5− recurring black-screen failures 8 94.6%54,370 reviews 45 COCOON (2023) Adventure · Puzzle · Exploration · $24.99 + Clever, satisfying puzzle design 87+ Stunning visuals and distinctive direction 50− Tedium, repetition, oversimplification 8 94.8%9,118 reviews 46 LEGO Star Wars III - The Clone Wars (2011) LEGO · Action · Adventure · $19.99 + Fun, varied, and enduring gameplay 79+ Nostalgic classic with lasting appeal 20− Repetitive and less engaging design 8 94.8%9,358 reviews 47 Creeper World 4 (2020) Tower Defense · Wargame · Real Time Tactics · $24.99 + engaging strategic tower defense 79+ endless replay daily maps 7− excessive ease after tutorial 7 94.9%4,734 reviews 48 Learn to Fly 3 (2017) Free to Play · Casual · Physics · Free + Addictive upgrade progression loop 64+ Excellent value as a free game 7− Lag and poor optimization 6 94.7%11,330 reviews 49 Beat Hazard (2010) Rhythm · Music-Based Procedural Generation · Twin Stick Shooter · $9.99 94.6%7,451 reviews 50 Infinifactory (2015) Puzzle · Building · Automation · $24.99 + Open-ended automation puzzles 63+ Challenging puzzles ramp quickly 20− Tedious, restrictive puzzle design 10 95.0%2,485 reviews