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
10/9/2025
Steam App Id
3195280
Platforms
  • Windows
  • Mac
  • Linux

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:

  • Co-op
  • Stereo Sound
  • Downloadable Content
  • Steam Cloud
  • Family Sharing
  • Save Anytime
  • Single-player
  • 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.

Sins of a Solar Empire II - Reinforcements Featured Screenshot #1

DLC & Related Apps

Sins of a Solar Empire II - Reinforcements is referenced by 1 other related app in the Steam Store.

ImageNameTypeRelease DateActions
Sins of a Solar Empire II banner image
Sins of a Solar Empire II
Game
8/15/2024View

Related Packages

Sins of a Solar Empire II - Reinforcements is referenced by 3 packages in the Steam Store.

Supported Languages

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.

NameInterfaceAudioSubtitles
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
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