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Sins of a Solar Empire II: Reinforcements
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Sins of a Solar Empire II: Reinforcements

Sins of a Solar Empire II: Reinforcements

Release dateSep 25, 2025
Ratings & reviews
Deploy six new command-class warships and customize your game with factional victory conditions with the Reinforcements DLC.
Real Time Strategy (RTS)Simulator4X (explore, expand, exploit, and exterminate)Co-operativeStrategy

Media & gameplay showcase

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Requires base game

This content requires the base game Sins of a Solar Empire II in order to play.

Best Price Right Now

$11.99
Steam
Purchase
Observed 23 hours ago

Historical Low

$11.99
Steam
Observed Oct 4, 2026

Edition / bundle

Available at 1 store · 3 editions / bundles

Settings

Compare Prices

Sins of a Solar Empire II Premium Edition

Store Link
Steam
$49.99
$99.99
Observed 23 hours ago
-50%Sale ends Oct 8, 2026
Purchase
  • Steam
    $49.99
    $99.99
    Observed 23 hours ago
    -50%Sale ends Oct 8, 2026
    Purchase

Sins of a Solar Empire II - Content Pass

Store Link
Steam
$38.99
$59.99
Observed 23 hours ago
-35%Sale ends Oct 8, 2026
Purchase
  • Steam
    $38.99
    $59.99
    Observed 23 hours ago
    -35%Sale ends Oct 8, 2026
    Purchase

Sins of a Solar Empire II: Reinforcements

Store Link
Steam
$11.99
$14.99
Observed 23 hours ago
-20%Sale ends Oct 8, 2026
Purchase
  • Steam
    $11.99
    $14.99
    Observed 23 hours ago
    -20%Sale ends Oct 8, 2026
    Purchase

Price History

ObservedSteam · USD
38 days ago$14.99
23 hours ago$11.99

About 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. Command-Class Ships • TEC Enclave – Takadaran Command Fortress • TEC Primacy – Khevarkov Modular Battleship • Vasari Alliance – Sularkon Tyrant • Vasari Exodus – Anarkrul Wanderer • Advent Wrath – Oblivia Dreadnought • Advent Reborn – Justicia Dreadnought Factional Victory Conditions In addition to new units, the Reinforcements DLC includes three new Factional Victory Conditions to better customize your gameplay: • Vasari – The Departure • Advent – Mass Conversion • Trader Emergency Coalition – Super Novalith Offensive

System requirements

Minimum
OS
N/A
CPU
N/A
GPU
N/A
Memory
N/A
Storage
N/A
Recommended
OS
N/A
CPU
N/A
GPU
N/A
Memory
N/A
Storage
N/A

Game details

Release date
Sep 25, 2025
Developer
Ironclad Games
Publisher
Stardock Entertainment
Platforms
PC (Microsoft Windows)
Genres
Real Time Strategy (RTS), Simulator, Strategy
Themes
4X (explore, expand, exploit, and exterminate), Science fiction
Game modes
Co-operative, Multiplayer, Single player
Player perspective
Bird view / Isometric, Third person
Languages
LanguageAudioInterfaceSubtitles
Chinese (Simplified)
English
French
German
Hungarian
Italian
Age ratings
N/A
Steam Deck Compatibility
Unrated