Compare Prices From Official Stores
| Store | Product | Price | Purchase |
|---|---|---|---|
 | Sins of a Solar Empire II - ReinforcementsActivates on Steam | $11.99 -20% | Shop at Green Man Gamingbest price |
 | Sins of a Solar Empire II - ReinforcementsActivates on Steam | $13.49 -10% | Shop at Gamesplanet |
 | Sins of a Solar Empire II - ReinforcementsActivates on Steam | $14.99 | Shop at Fanatical |
 | Sins of a Solar Empire II - ReinforcementsActivates on Steam | $14.99 | Shop at GamersGate |
 | Sins of a Solar Empire II - ReinforcementsActivates on Steam | $14.99 | Shop at Steam |
Related Content
Game Detail
| Type | Downloadable Content (DLC) |
|---|---|
| Released | Sep 25, 2025 |
| Genres | Strategy, Simulation |
| Platform | Windows |
| Features | Multi-player, Co-op, Steam Trading Cards, PvP, Online PvP, Online Co-op, Single-player, Cross-Platform Multiplayer, Steam Cloud, LAN PvP, LAN Co-op, Downloadable Content, Family Sharing, Custom Volume Controls, Adjustable Difficulty, Playable without Timed Input, Save Anytime, Stereo Sound, Surround Sound |
| Full detail at Steam | |