Sins of a Solar Empire Rebellion is a standalone add-on, thus a game that can be played without the main game and without the other add-ons. This game can be considered as the final stage in the development of the award-winning 4X real-time strategy game. No matter whether you opt for diplomacy, defense or attack: PLITCH provides you with all our exclusive Training-Codes and Cheats you need in order to gain supremacy!