Released March 12, 2010, about one year only the basic game: Dawn of war 2, Relic Entertainment has decided to propose a stand-alone, that is to say an app that is sufficient unto itself and even that does not need to run the previous title. Question novelty, Relic Entertainment us out an expansion that is quite similar in approach to that of the first Opus. Indeed, there are only a new species, namely the forces of Chaos, while for the first Opus, we had been entitled to the Imperial Guard. However, besides this new species, it is clear that it offers a definite plus in the campaign by introducing a brilliant system of Corruption / Redemption. It absolutely permeates all aspects of the campaign. The player is thus forced to understand each mission not only from a tactical point of view, but also by reflecting on the consequences of each action on the alignment of its troops. Big potential of reajouabilité and thus necessarily a life consistent enough in the game. Otherwise, the new units from other factions appear broadly balanced and provide a good renewal of multiplayer games. Besides, the new cards that offer entertainment panel. An excellent app that allows us to embody a new enemy Space Marines with great joy for lovers of the Warhammer 40,000 universe!