I will give 3-stars because I miss some gore on the death effect of the monsters, and player of course (its a Doom like game, so it should have at least a well made a and an explicit dismemberment). The lack of content as I said before, because what's the point of have that "customization" (I don't remember exactly the name) menu, and have nothing in there? But overhaul this game is the best Doom like game available for Android that I could find.