The Maelstrom Mod introduces four new races to the Sins of a Solar Empire Rebellion Universe. They are independent of the original races and have unique strengths and weaknesses. Maelstrom is available for Rebellion, Diplomacy, Entrenchment and Original Sins.
Standard Series - the Maelstrom Mod introduces three new races to the SoaSE Universe. The TEC, Advent & Vasari are still found building and battling as usual. The new races are independent of the original races & have unique strengths & weaknesses.