Best Best Sci-fi Games on Steam

Top 12,878 Best Sci-fi Games games ranked by composite score, player activity, and reviews.

Best Best Sci-fi Games on Steam — Top 12,878 Games Ranked

Explore the best Best Sci-fi Games available on Steam, ranked by our composite score combining player activity, community reviews, and trending momentum. Updated every 2 hours with live data.

Total Games
12,878
Ranking Method
Composite Score
Update Frequency
Every 2 hours

Frequently Asked Questions

How are the best Best Sci-fi Games games ranked?
Games are ranked using a composite score that combines current player activity, community review scores, and trending momentum to surface the best titles.
How is the composite score calculated?
The composite score weighs concurrent players, positive review ratio, total review count, and recent trend direction to produce a balanced ranking.
How often is the ranking data updated?
Rankings are refreshed every 2 hours using live data from the Steam API, ensuring you always see up-to-date results.
Top Rated Most Played Best Reviewed Trending
Showing 1–50 of 12,878 games
#1
Marvel Rivals
39,007 playing 80% reviews
#2
Apex Legends™
218,729 playing 67% reviews
#3
RimWorld
30,868 playing 98% reviews $1500.00
#4
HELLDIVERS™ 2
27,584 playing 76% reviews $39.99
#5
Cyberpunk 2077
29,092 playing 84% reviews $59.99
#6
Warframe
59,445 playing 87% reviews
#7
Deep Rock Galactic
6,711 playing 97% reviews $29.99
#8
Lethal Company
3,156 playing 97% reviews $9.75
#9
ARK: Survival Evolved
22,085 playing 84% reviews $14.79
#10
Destiny 2
14,429 playing 80% reviews
#11
No Man's Sky
15,676 playing 83% reviews $23.99
#12
Fallout 4
9,161 playing 83% reviews $19.99
#13
Atomic Heart
1,408 playing 82% reviews $14.99
#14
Fallout: New Vegas
2,157 playing 96% reviews $449.00
#15
Limbus Company
72,721 playing 0% reviews
#16
Prehistoric Kingdom
185 playing 87% reviews $22.49
#17
ARC Raiders
33,692 playing 0% reviews $1390.00
#18
Backrooms: Escape Together
954 playing 88% reviews $12.99
#19
StarVaders
62 playing 98% reviews $32.50
#20
ARK: Survival Ascended
19,561 playing 0% reviews $44.99
#21
Heart of the Machine
81 playing 93% reviews $39.99
#22
Quasimorph
350 playing 82% reviews $25.99
#23
Picayune Dreams
51 playing 99% reviews $5.99
#24
Mewgenics
4,696 playing 0% reviews $38.99
#25
Inside the Backrooms
234 playing 82% reviews $9.99
#26
Gatekeeper
55 playing 85% reviews $19.49
#27
Crysis 2 Remastered
92 playing 89% reviews $32.99
#28
13,956 playing 0% reviews
#29
Crysis 3 Remastered
80 playing 88% reviews $32.99
#30
MechWarrior 5: Clans
132 playing 75% reviews $38.99
#31
SAND LAND
26 playing 89% reviews $53.28
#32
Swordhaven: Iron Conspiracy
31 playing 86% reviews $32.50
#33
Breachway
81 playing 76% reviews $23.99
#34
NIMRODS
30 playing 85% reviews $12.99
#35
SteamWorld Build
43 playing 84% reviews $32.50
#36
Astronomics
9 playing 90% reviews $25.99
#37
6,754 playing 0% reviews
#38
Tower of Fantasy
201 playing 69% reviews
#39
LIVE A LIVE
21 playing 86% reviews $66.99
#40
XENOTILT: HOSTILE PINBALL ACTION
4 playing 97% reviews $25.99
#41
The Abandoned Planet
4 playing 96% reviews $19.49
#42
Nexus 5X
6 playing 92% reviews $19.99
#43
Immortals of Aveum™
73 playing 71% reviews $79.99
#44
Cavalry Girls
9 playing 89% reviews $15.49
#45
4,338 playing 0% reviews
#46
Schism
1 playing 97% reviews $15.49
#47
The Multi-Medium
3 playing 96% reviews $8.99
#48
4,049 playing 0% reviews
#49
Extraneum
1 playing 99% reviews $19.49
#50
Among Us
6,161 playing 0% reviews $2.99