I was not excited at all about the game Prototype, but my brother bought it and beat it in only a couple days. Now, I am playing it. I'm only just getting into it, but so far it is very good. It is a bloody sandbox superhero game and if you've considered it at all, I'd encourage you to give it a try. Right now, I can tell there is a lot of stuff to do in the game, but most of it is for completionist only. I am planning on just playing throuh the story. Given the time my brother beat it in, I'd reccomend a rental for most people. If you're into single player and Parkour challanges, then you should probably just buy this game.