Top 150 best Steam games of all time tagged with Sci-fi, according to gamer reviews.

Platforms

Include games from these platforms.

Movement, rank, title, date, platforms and tag

Score

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~ 1. Portal 2 Apr 2011 Puzzle Top 250 #1
8.82 99% 126,400 votes
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~ 2. Factorio Feb 2016 Base Building Top 250 #6 EA
8.71 98% 37,973 votes
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~ 3. Portal Oct 2007 Puzzle Top 250 #7
8.69 98% 48,584 votes
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~ 5. Half-Life 2 Nov 2004 FPS Top 250 #25
8.60 97% 63,875 votes
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~ 9. Half-Life Nov 1998 FPS Top 250 #63
8.49 96% 25,249 votes
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~ 10. Bit Blaster XL Jan 2016 Action Top 250 #77
8.45 98% 4,995 votes
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~ 14. SOMA Sep 2015 Horror Top 250 #89
8.43 96% 14,820 votes
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~ 18. Alien Swarm Jul 2010 Co-op Top 250 #124
8.38 95% 18,046 votes
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~ 19. Mass Effect 2 Jan 2010 RPG Top 250 #129
8.38 96% 10,586 votes
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~ 20. VVVVVV Sep 2010 Platformer Top 250 #130
8.38 96% 6,746 votes
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~ 21. Subnautica Jan 2018 Survival Top 250 #133
8.37 93% 77,148 votes
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~ 23. The Swapper May 2013 Puzzle Top 250 #141
8.36 96% 5,717 votes
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~ 25. BioShock Aug 2007 FPS Top 250 #148
8.35 94% 20,273 votes
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~ 26. CrossCode May 2015 Action RPG Top 250 #152 EA
8.34 97% 3,065 votes
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~ 32. Orbt XL Apr 2017 Casual Top 250 #171
8.32 97% 1,787 votes
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~ 34. DOOM May 2016 FPS Top 250 #188
8.30 93% 65,858 votes
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~ 36. Borderlands Oct 2009 FPS Top 250 #199
8.29 94% 22,661 votes
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~ 37. Dead Space 2 Jan 2011 Horror Top 250 #201
8.29 95% 8,734 votes
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~ 39. Warframe Mar 2013 Action Top 250 #215
8.28 91% 197,183 votes
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~ 42. Mass Effect May 2008 RPG Top 250 #222
8.27 94% 10,062 votes
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~ 47. Half-Life: Opposing Force Nov 1999 FPS
8.25 95% 4,972 votes
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~ 50. Alien: Isolation Oct 2014 Horror
8.24 93% 24,677 votes
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~ 55. Half-Life 2: Episode One Jun 2006 FPS
8.22 94% 7,520 votes
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~ 58. Quake Jun 1996 FPS
8.21 95% 2,461 votes
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~ 59. Black Mesa May 2015 FPS EA
8.21 93% 12,675 votes
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~ 60. HIVESWAP: ACT 1 Sep 2017 Adventure
8.20 95% 2,910 votes
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~ 61. Race The Sun Dec 2013 Racing
8.19 94% 5,411 votes
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~ 62. Axiom Verge May 2015 Metroidvania
8.18 95% 3,037 votes
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~ 65. The Silent Age May 2015 Adventure
8.18 94% 4,586 votes
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~ 66. Total Annihilation Sep 1997 Strategy
8.17 96% 1,201 votes
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1 68. System Shock 2 Aug 1999 RPG
8.17 94% 4,275 votes
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1 69. Fallout 2 Dec 1998 RPG
8.17 94% 4,438 votes
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~ 70. Out There Somewhere Mar 2016 Platformer
8.16 93% 6,547 votes
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~ 71. Starbound Jul 2016 Sandbox
8.16 91% 78,088 votes
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~ 72. Distance Dec 2014 Racing EA
8.15 94% 3,519 votes
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~ 73. A Story About My Uncle May 2014 Adventure
8.14 92% 11,390 votes
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~ 74. Overload May 2018 Action
8.14 97% 733 votes
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~ 75. Ikaruga Feb 2014 Bullet Hell
8.14 95% 1,399 votes
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~ 76. Cogmind Oct 2017 Rogue-like EA
8.13 98% 493 votes
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~ 77. The Ultimate DOOM Apr 1995 Classic
8.13 94% 3,539 votes
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~ 78. X-COM: UFO Defense Dec 1993 Strategy
8.11 94% 2,177 votes
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~ 83. HELLDIVERS™ Dec 2015 Co-op
8.10 92% 12,754 votes
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~ 85. Oxygen Not Included May 2017 Survival EA
8.09 91% 12,015 votes
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~ 86. Racket: Nx Jul 2018 Sports VRX
8.09 98% 339 votes
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~ 87. Infested Planet Mar 2014 Strategy
8.09 94% 1,960 votes
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~ 88. Heat Signature Sep 2017 Action
8.08 93% 2,853 votes
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~ 91. DOOM II: Hell on Earth May 1994 Classic
8.06 93% 2,387 votes
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~ 92. Infinifactory Jun 2015 Puzzle
8.04 94% 1,463 votes
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~ 93. Wolfenstein: The New Order May 2014 FPS
8.04 90% 27,838 votes
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~ 94. Technobabylon May 2015 Adventure
8.04 95% 771 votes
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~ 97. Sven Co-op Jan 1999 Co-op
8.03 91% 11,905 votes
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~ 98. Master of Orion 2 Nov 1996 Strategy
8.03 97% 319 votes
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~ 99. Fallout Sep 1997 RPG
8.02 91% 6,693 votes
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~ 100. Reassembly Feb 2015 Building
8.02 93% 2,192 votes
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2 101. Into the Breach Feb 2018 Strategy
8.02 92% 3,523 votes
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1 103. SpaceChem Mar 2011 Puzzle
8.02 92% 3,915 votes
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~ 105. Sanctum 2 May 2013 Tower Defense
8.00 90% 12,564 votes
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~ 106. Singularity Jun 2010 FPS
8.00 92% 2,691 votes
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~ 107. Rodina Jul 2014 Space EA
7.99 94% 1,112 votes
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~ 108. Space Pirates and Zombies Aug 2011 Space
7.99 92% 2,455 votes
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~ 109. Quake II Nov 1997 Action
7.99 93% 1,295 votes
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~ 111. BioShock 2 Feb 2010 FPS
7.97 90% 9,199 votes
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1 113. Ghost 1.0 Jun 2016 Action
7.97 93% 1,329 votes
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~ 116. Prey May 2017 Sci-fi
7.96 89% 16,687 votes
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~ 117. Rush Rover Nov 2017 Action
7.95 99% 145 votes
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~ 118. BYTEPATH Feb 2018 Action
7.95 99% 124 votes
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~ 119. Valley Aug 2016 Adventure
7.95 91% 3,011 votes
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~ 120. Descent Feb 1995 Classic
7.95 97% 259 votes
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~ 121. X-Morph: Defense Aug 2017 Tower Defense
7.94 94% 658 votes
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~ 122. Redirection Oct 2016 Casual
7.94 99% 120 votes
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~ 123. Original War Jun 2001 Strategy
7.94 93% 885 votes
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~ 124. Dead Space Oct 2008 Horror
7.93 90% 9,432 votes
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~ 126. 1982 Jun 2017 Action
7.93 94% 551 votes
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~ 127. Deep Rock Galactic Feb 2018 Action EA
7.92 90% 4,507 votes
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~ 128. The Longest Journey Nov 2000 Adventure
7.91 92% 1,157 votes
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~ 129. Rochard Nov 2011 Platformer
7.91 92% 1,607 votes
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~ 131. Uplink Aug 2006 Hacking
7.90 92% 1,690 votes
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~ 132. Copy Kitty Apr 2018 Action -33%
7.90 98% 123 votes
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~ 133. Starward Rogue Jan 2016 Bullet Hell
7.90 95% 389 votes
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~ 135. RUINER Sep 2017 Cyberpunk
7.89 90% 4,064 votes
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~ 137. Half-Life: Blue Shift Jun 2001 FPS
7.89 90% 3,803 votes
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~ 140. Aliens vs. Predator Feb 2010 Action
7.87 89% 10,001 votes
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~ 141. FINAL FANTASY VIII Dec 2013 JRPG
7.87 89% 5,665 votes
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~ 142. Spore Dec 2008 Simulation
7.87 88% 15,333 votes
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~ 143. Endless Sky Oct 2015 Space
7.87 90% 3,569 votes
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~ 144. Shadowrun Returns Jul 2013 RPG
7.87 89% 9,130 votes
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2 145. Neon Chrome Apr 2016 Cyberpunk
7.86 93% 731 votes
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1 146. Solar Settlers Jul 2017 Strategy
7.86 99% 93 votes
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1 147. 1bitHeart Aug 2017 Casual
7.86 96% 214 votes
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~ 148. Graze Counter Jul 2017 Casual
7.86 100% 73 votes
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~ 149. Beyond Good & Evil Nov 2003 Adventure
7.85 91% 1,869 votes
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~ 150. The Bug Butcher Jan 2016 Action
7.85 92% 992 votes
LAPLACE_LOG 0.7

Risers today

  1. Logo 2 101. Into the Breach
  2. Logo 2 145. Neon Chrome
  3. Logo 1 45. EARTH DEFENSE FORCE 4.1 The Shadow of New Despair
  4. Logo 1 51. STAR WARS™ Empire at War: Gold Pack
  5. Logo 1 68. System Shock 2
  6. Logo 1 112. Zero Escape: The Nonary Games

Fallers today

  1. Logo 1 46. Hyper Light Drifter
  2. Logo 1 52. Transmissions: Element 120
  3. Logo 1 69. Fallout 2
  4. Logo 1 102. Templar Battleforce
  5. Logo 1 103. SpaceChem
  6. Logo 1 113. Ghost 1.0
  7. Logo 1 146. Solar Settlers
  8. Logo 1 147. 1bitHeart

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