Sins of a Solar Empire®: Rebellion is a Action, Simulation, Strategy game from Ironclad Games Corporation, Stardock Entertainment with a 94% positive Steam review signal. Indie Lantern indexes it for players browsing by tense, single-player, co-op.

Game snapshot
- Developer
- Ironclad Games Corporation, Stardock Entertainment
- Release year
- 2012
- Playtime
- Varies by player
- Price
- $5.99
- Review signal
- 94% positive
Screenshots






System requirements
PC
- Minimum
- OS *: Windows 10 / 8 / Windows 7 SP1 Processor: 3 GHz Intel Pentium 4 Processor or Equivalent Memory: 2 GB Available System Memory Graphics: 256 MB Video Card w/Pixel Shader 3.0 Support (Radeon X1650 / GeForce 6800* or Better) DirectX®: 9.0c Hard Drive: 5 GB HD space Sound: DirectX 9.0c Compatible Sound Card Other Requirements: Keyboard and Mouse (w/scroll wheel), Broadband Internet connection for Multiplayer * NVidia video chipsets must use driver version 296.10 or higher and mobile cards be set as the primary video chipset for the game.
- Recommended
- Processor: Intel Core i5/i7 Processor or Equivalent Memory: 4 GB Available System Memory Graphics: 1 GB Video Card w/Pixel Shader 3.0 Support (Radeon X3000 Series / GeForce 8000* Series or Better) Other Requirements:Broadband Internet connection.
From Steam reviews
Review notes
Sins of a Solar Empire®: Rebellion is worth a closer look if you want great with friends, replayable, exploration, and management.
Best for players who want nautical, great with friends, replayable, and exploration.
Check more carefully if you dislike repetition or grind and technical roughness.
great-with-friends
FitIt tends to be better when shared with friends.
replayable
FitThe structure gives reasons to return rather than finish once.
grindy
FrictionThe loop may feel repetitive if you dislike grind.
buggy
FrictionTechnical roughness or instability comes up often enough to check.
exploration
Play styleThe draw is moving through spaces, discovering details, and learning the world.
management
Play styleThe game asks you to run, improve, or balance a system over time.
low-end-pc-friendly
FitIt is often described as friendly to weaker machines.
nautical
SettingWater, boats, fishing, or sea travel are important to the feel.
Steam review snapshots
Building an economy, expanding across gravity wells, researching tech, and finally sending a capital-ship-led fleet into a decisive battle still feels satisfying.Still, for fans of space strategy, empire management, and large fleet warfare, this is an easy recommendation.The game’s biggest strengths are its scale, replayability, faction variety, and mod support.If not try to farm them (by stalking just outside the pirate base to grind pirates or stalking trade routes for traders…Why it fits
Good for players who like tense strategy, management, exploration, replayability, and playing with friends. It combines empire management, large fleet warfare, and a sense of scale that supports replayability. The game is also noted for co-op appeal and a strong 94% positive Steam review signal.
Who might skip it
Skip it if you dislike repetition, grind, or technical roughness.