Original idea; Aliens taking over Humans. And it turned out to be a good game. The MAIN character sounds a bit like a military dude, or Jack Nicholson, and the other one ( i'm not sure if it is or isn't, ) but he sounds like ZIM from Invader ZIM. ( Nickelodeon TV Show. ) The game is really quite fun. There are things you can do such as pick people and animals up and toss them around, like using ' the force '. It's just an overall good game, but missions get repetative, and tossing stuff around does too. It's a funny game, not bad of a story, good acting and cutscenes, but it's not the greatest.