Top 25 Space Simulation Games to Pick Up in the Steam Autumn Sale!
1,100The Steam Autumn Sale 2025 is here, and it’s a great chance to revisit some of the best space sims on PC. From legendary open-universe sandboxes to hidden indie gems, this list covers new updates, reasons to play, and a few things to watch out for before you buy.
Whether you’re into building fleets, trading across star systems, piloting massive warships, or just drifting among the stars, there’s something here worth exploring. We’ll take a look at both modern favorites and overlooked classics, all discounted for the Steam Sale.
This video highlights a wide mix of space sims, from long-supported giants to smaller, niche projects that deserve more attention - each one with its own reasons to jump in, and a couple of cautions to keep in mind before you hit purchase.
If you’re a fan of space sims, PC strategy, or sci-fi gaming, hit like and subscribe for more deep dives, sale roundups, and upcoming game previews.
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00:00 Introduction
00:44 Helium Rain
01:20 Between the Stars
02:03 Reentry - A Space Flight Simulator
02:50 Starpoint Gemini: Warlords
03:29 Power of Ten
03:47 PULSAR: Lost Colony
04:17 Space Reign
04:39 Chorus
05:06 Freespace 2
05:31 Starcom: Unknown Space
06:09 Evochron Legacy SE
06:43 QANGA
07:13 Space Engineers 2
07:52 Star Trucker
08:40 Children of a Dead Earth
09:37 Empyrion - Galactic Survival
10:24 Void Destroyer 2
11:07 Liberation
11:58 Underspace
12:34 Everspace 2
13:20 House of the Dying Sun
14:02 Elite Dangerous
14:40 No Man's Sky
15:27 Space Engine
16:28 X4: Foundations
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Top 25 Space Simulation Games to Pick Up in the Steam Autumn Sale!