Sins of a Solar Empire II - Reinforcements
Deploy six new command-class warships and customize your game with factional victory conditions with the Reinforcements DLC.
| Type | DLC |
| Release Date | 9/25/2025 |
| Developers | |
| Publisher | Stardock Entertainment |
| Last Updated | 10/23/2025 |
| Steam App Id | 3195280 |
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About Sins of a Solar Empire II - Reinforcements
Sins of a Solar Empire II - Reinforcements is a Simulation and Strategy DLC developed by Ironclad Games Corporation, and Stardock Entertainment. On 9/25/2025, it was released on the Steam Store by Stardock Entertainment. Sins of a Solar Empire II - Reinforcements can be played and ran on Windows systems. At the moment, there is no confirmed information regarding Steam Deck support for this dlc app.
Sins of a Solar Empire II - Reinforcements also supports 13 languanges in-game including English, French, and Italian. Each language comes with varying levels of support for the in-game interface, audio, and fully translated subtitles.
According to Steam’s category system, Sins of a Solar Empire II - Reinforcements supports the following features:
- Single-player
- Co-op
- Steam Cloud
- Family Sharing
- Save Anytime
- Downloadable Content
- Stereo Sound
- Surround Sound
- PvP
- Playable without Timed Input
- Multi-player
- Adjustable Difficulty
- Custom Volume Controls
- Steam Trading Cards
- HDR available
- Online Co-op
- Cross-Platform Multiplayer
- Online PvP
- LAN Co-op
- LAN PvP
Media & Sceenshots
Explore the featured video and screenshots from Sins of a Solar Empire II - Reinforcements featured in the Steam Store.
DLC & Related Apps
Sins of a Solar Empire II - Reinforcements is referenced by 1 other related app in the Steam Store.
| Image | Name | Type | Release Date | Actions |
|---|---|---|---|---|
 | Sins of a Solar Empire II | Game | 8/15/2024 | Steam Charts |
Related Packages
Sins of a Solar Empire II - Reinforcements is referenced by 3 packages in the Steam Store.
| Name | Price | Actions |
|---|---|---|
| Sins of a Solar Empire II Premium Edition | $79.99 | View |
| Sins of a Solar Empire II - Content Pass | $47.99 | View |
| Sins of a Solar Empire II - Reinforcements | $14.99 | View |
Supported Languages and Localizations
Sins of a Solar Empire II - Reinforcements is available in 13 different languages with varying levels of support for the in-game interface, audio, and fully translated subtitles.
| Name | Interface | Audio | Subtitles |
|---|---|---|---|
| English | Yes | Yes | Yes |
| French | Yes | No | Yes |
| Italian | Yes | No | Yes |
| German | Yes | No | Yes |
| Japanese | Yes | No | Yes |
| Korean | Yes | No | Yes |
| Polish | Yes | No | Yes |
| Portuguese-Brazil | Yes | No | Yes |
| Russian | Yes | No | Yes |
| Chinese (Simplified) | Yes | No | Yes |