Sins of a Solar Empire®: Rebellion
Developed by Ironclad Games Corporation, Stardock Entertainment · Published by Stardock Entertainment
At a glance
Overview
An action, indie, simulation game by Ironclad Games Corporation, Stardock Entertainment, published by Stardock Entertainment — single-player, multi-player, pvp, online pvp.
Steam’s own one-line description: “Command a space-faring empire in Sins of a Solar Empire: Rebellion, the new stand-alone expansion that combines 4X depth with real-time strategy gameplay.” — developer/publisher text via the Steam store page.
Features & modes
Derived from the gameplay modes and feature categories Steam lists for Sins of a Solar Empire®: Rebellion.
| Feature | Supported |
|---|---|
| Single-player | Yes |
| Multiplayer | Yes |
| Co-op | Yes |
| Online co-op | Yes |
| PvP | Yes |
| Cross-platform multiplayer | No |
| Full controller support | No |
| Partial controller support | No |
| Steam Cloud saves | Yes |
| Steam Achievements | Yes |
System requirements (PC)
As published on the Steam store page. Requirements can change between updates.
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.
Supported languages (8)
Sins of a Solar Empire®: Rebellion FAQ
Answered from the official Steam listing as of June 2026. Where something hasn't been announced, we say so rather than guess.
What kind of game is Sins of a Solar Empire®: Rebellion?
Steam classifies Sins of a Solar Empire®: Rebellion as a Action, Indie, Simulation, Strategy game, developed by Ironclad Games Corporation, Stardock Entertainment. Command a space-faring empire in Sins of a Solar Empire: Rebellion, the new stand-alone expansion that combines 4X depth with real-time strategy gameplay.
How much does Sins of a Solar Empire®: Rebellion cost?
As of June 2026, Steam lists Sins of a Solar Empire®: Rebellion at $5.99. Prices and regional pricing change — check the Steam page for the current figure.
Is Sins of a Solar Empire®: Rebellion single-player or multiplayer?
Steam lists these modes for Sins of a Solar Empire®: Rebellion: Single-player, Multi-player, PvP, Online PvP, LAN PvP, Co-op, Online Co-op. It supports both solo and multiplayer.
Is Sins of a Solar Empire®: Rebellion on PlayStation, Xbox, or Switch?
Our data comes from the Steam (PC) store, which lists Sins of a Solar Empire®: Rebellion for Windows. Console availability isn’t in our Steam-sourced data — check the official site or the console store.
Is Sins of a Solar Empire®: Rebellion out yet?
Yes — Steam lists a release date of Jun 12, 2012.
What platforms is Sins of a Solar Empire®: Rebellion on?
Sins of a Solar Empire®: Rebellion is listed for Windows on the Steam (PC) store. Console availability isn't covered by Steam's PC store data — check the official channels.
Is Sins of a Solar Empire®: Rebellion single-player or multiplayer?
Steam lists these modes: Single-player, Multi-player, PvP, Online PvP, LAN PvP, Co-op, Online Co-op.
How much does Sins of a Solar Empire®: Rebellion cost?
Steam lists it at $5.99.
Does Sins of a Solar Empire®: Rebellion have achievements?
Yes — Steam lists 68 achievements for Sins of a Solar Empire®: Rebellion.
What is Sins of a Solar Empire®: Rebellion's Metacritic score?
Sins of a Solar Empire®: Rebellion has a Metacritic score of 82/100, per the Steam store listing.
Who made Sins of a Solar Empire®: Rebellion?
Sins of a Solar Empire®: Rebellion is developed by Ironclad Games Corporation, Stardock Entertainment and published by Stardock Entertainment.
Where to get Sins of a Solar Empire®: Rebellion
We don't sell games or track prices — this links to the official Steam store page.
View on Steam →Listing details from Valve's public Steam store data · official site. Not affiliated with Valve/Steam, Stardock Entertainment.