Sins of a Solar Empire: Rebellion - Forbidden Worlds® DLC

Indie, Strategy, Multi-player, Steam Achievements, Steam Trading Cards, Steam Cloud, Single-player, Co-op, Downloadable Content, Includes level editor, Online Co-op, Online PvP, PvP, LAN PvP, LAN Co-op, Family Sharing, Tradable

Link to the game in Steam

The war between the loyalists and the rebels within the TEC, Advent and Vasari continues within the depths of Trader Space. Yet, this sector of the galaxy has far more worlds and far more history than any of the factions are aware.