|
RimWorld
Steam
|
$34.99 |
Colony Sim Base-Building Survival Strategy Sandbox Management |
210,277 |
98% |
Wed, Oct 17, 2018 |
$331m
$175m – $350m |
|
Stellaris
Steam
|
$49.99 |
Space Grand Strategy Strategy Sci-fi 4X Exploration |
139,541 |
86% |
Mon, May 09, 2016 |
$250m
$140m – $250m |
|
Oxygen Not Included
Steam
|
$24.99 |
Colony Sim Base-Building Survival Resource Management Building Singleplayer |
135,894 |
97% |
Tue, Jul 30, 2019 |
$125m
$67.9m – $125m |
|
Dyson Sphere Program
Steam
|
$19.99 |
Automation Space Base-Building Building Open World Resource Management |
83,772 |
97% |
Wed, Jan 20, 2021 |
$75.4m
$40m – $100m |
|
Barotrauma
Steam
|
$34.99 |
Co-op Multiplayer Survival Submarine Survival Horror 2D |
62,349 |
94% |
Mon, Mar 13, 2023 |
$98.2m
$70m – $175m |
|
Jurassic World Evolution
Steam
|
$44.99 |
Building Dinosaurs Simulation Management Strategy Sandbox |
48,340 |
87% |
Mon, Jun 11, 2018 |
$97.9m
$90m – $174m |
|
Jurassic World Evolution 2
Steam
|
$59.99 |
Dinosaurs Building Simulation Management Sandbox Strategy |
39,764 |
91% |
Tue, Nov 09, 2021 |
$107m
$60m – $120m |
|
BATTLETECH
Steam
|
$39.99 |
Mechs Strategy Turn-Based Tactics Turn-Based Sci-fi Turn-Based Strategy |
23,070 |
84% |
Tue, Apr 24, 2018 |
$41.5m
$40m – $73.8m |
|
Surviving Mars
Steam
|
$29.99 |
Colony Sim City Builder Strategy Survival Space Base-Building |
17,453 |
79% |
Thu, Mar 15, 2018 |
$23.6m
$10.5m – $150m |
|
Avorion
Steam
|
$24.99 |
Exploration Sandbox Space Sim Building Space Flight |
13,045 |
90% |
Mon, Mar 09, 2020 |
$14.7m
$12.5m – $25m |
|
Dune: Spice Wars
Steam
|
$34.99 |
Management Singleplayer Sci-fi Strategy RTS 4X |
11,604 |
79% |
Thu, Sep 14, 2023 |
$18.3m
$8.1m – $70m |
|
Anno 2070
Steam
|
$19.99 |
Strategy City Builder Simulation Futuristic RTS Resource Management |
11,597 |
59% |
Thu, Nov 17, 2011 |
$10.4m
$10m – $18.5m |
|
Wall World
Steam
|
$6.99 |
Rogue-lite Mining Pixel Graphics Tower Defense Rogue-like Strategy |
11,483 |
91% |
Wed, Apr 05, 2023 |
$3.6m
$3.5m – $6.4m |
|
Space Haven
Steam
|
$24.99
$9.99
60% |
Base-Building Space Colony Sim Simulation Strategy Survival |
10,370 |
86% |
Wed, May 13, 2026 |
$11.7m
$5.2m – $12.5m |
|
Sins of a Solar Empire: Rebellion
Steam
|
$19.99 |
Management Diplomacy Online Co-Op Multiplayer Singleplayer Simulation |
10,255 |
94% |
Tue, Jun 12, 2012 |
$9.2m
$4.1m – $100m |
|
Two Point Museum
Steam
|
$29.99 |
Simulation Casual Strategy Building City Builder Life Sim |
9,883 |
95% |
Tue, Mar 04, 2025 |
$13.3m
$6m – $15m |
|
Stranded: Alien Dawn
Steam
|
$34.99 |
Survival Base-Building Simulation Strategy Crafting 3D |
9,768 |
84% |
Tue, Apr 25, 2023 |
$15.4m
$7m – $17.5m |
|
Planetbase
Steam
|
$14.99
$7.49
50% |
Colony Sim City Builder Base-Building Space Strategy Survival |
9,588 |
80% |
Thu, Oct 15, 2015 |
$6.5m
$2.9m – $30m |
|
Stationeers
Steam
|
$34.99 |
Early Access Space Base-Building Science Automation Survival |
8,520 |
88% |
Tue, Dec 12, 2017 |
$13.4m
$7m – $17.5m |
|
The Universim
Steam
|
$29.99 |
City Builder God Game Colony Sim Sandbox Building Casual |
8,442 |
79% |
Mon, Jan 22, 2024 |
$11.4m
$6m – $15m |
|
ENDLESS Space - Definitive Edition
Steam
|
$9.99 |
Strategy 4X Space Sci-fi Turn-Based Strategy Turn-Based |
6,611 |
80% |
Wed, Jul 04, 2012 |
$3m
$1.3m – $20m |
|
Anno 2205
Steam
|
$39.99 |
City Builder Strategy Simulation Futuristic 4X Sci-fi |
6,102 |
70% |
Mon, Nov 02, 2015 |
$11m
$4.9m – $80m |
|
Prehistoric Kingdom
Steam
|
$29.99 |
Dinosaurs Management Simulation Sandbox Building Singleplayer |
5,519 |
90% |
Wed, Apr 27, 2022 |
$7.4m
$6m – $13.2m |
|
Homeworld 3
Steam
|
$59.99 |
Space RTS Strategy Sci-fi Story Rich Singleplayer |
5,418 |
38% |
Mon, May 13, 2024 |
$14.6m
$6.5m – $60m |
|
Terraforming Mars
Steam
|
$19.99
$6.99
65%
best price ever |
Strategy Board Game Space Tabletop Turn-Based Mars |
5,178 |
71% |
Wed, Oct 17, 2018 |
$4.7m
$2.1m – $20m |
|
X Rebirth
Steam
|
$29.99 |
Simulation Space Sci-fi Action Space Sim Sandbox |
5,155 |
42% |
Fri, Nov 15, 2013 |
$7m
$3.1m – $30m |
|
Age of Wonders: Planetfall
Steam
|
$29.99
$7.49
75%
best price ever |
Strategy Turn-Based Strategy 4X Sci-fi Character Customization Turn-Based |
4,747 |
80% |
Tue, Aug 06, 2019 |
$6.4m
$6m – $11.4m |
|
Xenonauts 2
Steam
|
$39.99 |
Strategy Simulation Turn-Based Strategy Wargame War Turn-Based Tactics |
4,725 |
81% |
Thu, Apr 02, 2026 |
$8m
$4m – $8m |
|
I Was a Teenage Exocolonist
Steam
|
$24.99
$12.49
50%
best price ever |
Choices Matter Life Sim Deckbuilding Visual Novel RPG Story Rich |
4,364 |
96% |
Thu, Aug 25, 2022 |
$5m
$5m – $8.7m |
|
Phantom Brigade
Steam
|
$29.99 |
Turn-Based Tactics Tactical RPG Mechs Strategy Real Time Tactics Tactical |
4,363 |
81% |
Tue, Feb 28, 2023 |
$6m
$6m – $10.5m |
|
Cliff Empire
Steam
|
$17.99 |
City Builder Strategy Simulation Futuristic Sci-fi Economy |
4,182 |
87% |
Tue, Aug 06, 2019 |
$3.4m
$1.5m – $18m |
|
Per Aspera
Steam
|
$29.99 |
Online Co-Op Real-Time Management Strategy Automation Base-Building |
4,089 |
76% |
Thu, Dec 03, 2020 |
$6m
$6m – $9.8m |
|
NEBULOUS: Fleet Command
Steam
|
$29.99 |
Strategy Space Simulation Sci-fi Sandbox Multiplayer |
4,038 |
81% |
Fri, Feb 11, 2022 |
$6m
$6m – $9.7m |
|
Xenonauts
Steam
|
$24.99 |
Turn-Based Strategy Turn-Based Tactics Turn-Based Combat Base-Building Grand Strategy Management |
3,806 |
87% |
Mon, Jun 16, 2014 |
$4.3m
$1.9m – $25m |
|
Star Traders: Frontiers
Steam
|
$14.99
$5.99
60%
best price ever |
Sci-fi Moddable Simulation Tactical RPG Trading Management |
3,663 |
83% |
Tue, Jul 31, 2018 |
$2.5m
$1.5m – $3m |
|
Offworld Trading Company
Steam
|
$29.99 |
Replay Value Atmospheric 3D PvP Strategy Sci-fi |
3,588 |
77% |
Thu, Apr 28, 2016 |
$4.8m
$3m – $6m |
|
Spacebase DF-9
Steam
|
$9.99 |
Simulation Space Base-Building Sci-fi Strategy Indie |
3,353 |
18% |
Mon, Oct 27, 2014 |
$2m
$2m – $2.7m |
|
60 Parsecs!
Steam
|
$9.99 |
Turn-Based Strategy Text-Based Funny Dark Humor Sci-fi Management |
3,295 |
90% |
Tue, Sep 18, 2018 |
$2m
$2m – $2.6m |
|
X-COM: UFO Defense
Steam
|
$4.99 |
Strategy Classic Turn-Based Strategy Sci-fi Aliens Turn-Based |
3,193 |
97% |
Thu, Sep 04, 2008 |
$717k
$319k – $10m |
|
Techtonica
Steam
|
$29.99 |
Automation Simulation Building Base-Building Strategy Resource Management |
3,057 |
65% |
Thu, Nov 07, 2024 |
$4.1m
$3m – $6m |
|
Terraformers
Steam
|
$19.99 |
Simulation Procedural Generation Survival Atmospheric Rogue-like Sci-fi |
3,015 |
89% |
Thu, Mar 09, 2023 |
$2.7m
$1.2m – $40m |
|
New Cycle
Steam
|
$29.99 |
City Builder Strategy Survival Building Colony Sim Simulation |
2,580 |
79% |
Thu, Jan 18, 2024 |
$3.5m
$3m – $6m |
|
Automation Empire
Steam
|
$29.99 |
Simulation Strategy Automation Base-Building Sandbox Building |
2,579 |
66% |
Wed, Nov 20, 2019 |
$3.5m
$3m – $6m |
|
Slipways
Steam
|
$16.99 |
Strategy Puzzle Turn-Based Strategy Relaxing Sandbox Turn-Based |
2,227 |
93% |
Thu, Jun 03, 2021 |
$1.7m
$757k – $8.5m |
|
Drill Core
Steam
|
$19.99
$12.99
35% |
Early Access Strategy Colony Sim Rogue-lite Exploration Tower Defense |
2,109 |
85% |
Thu, Jul 17, 2025 |
$2m
$2m – $3.4m |
|
Judgment: Apocalypse Survival Simulation
Steam
|
$19.99 |
Colony Sim Survival Base-Building Post-apocalyptic Strategy Simulation |
2,104 |
80% |
Thu, May 03, 2018 |
$1.9m
$841k – $10m |
|
X3: Terran Conflict
Steam
|
$15.99 |
Space Simulation Sandbox Sci-fi Strategy Space Sim |
2,082 |
85% |
Thu, Oct 16, 2008 |
$1.5m
$666k – $16m |
|
Aven Colony
Steam
|
$33.99
$6.79
80% |
Colony Sim City Builder Strategy Simulation Sci-fi Base-Building |
1,998 |
72% |
Tue, Jul 25, 2017 |
$3.4m
$3.4m – $5.4m |
|
StarDrive 2
Steam
|
$29.99 |
Strategy Indie Space Sci-fi 4X Management |
1,933 |
55% |
Thu, Apr 09, 2015 |
$2.6m
$1.5m – $3m |
|
Desynced
Steam
|
$29.99 |
Strategy Automation Programming Base-Building Sandbox City Builder |
1,847 |
79% |
Thu, Mar 05, 2026 |
$3m
$3m – $4.4m |