Dead Rising is a great game. So is Dead Rising 2. I haven't played 3 yet, but I'm really excited that there's a new movie coming out online based on the games! It's being made by Contradiction Films, Crackle, and Dead Rising Productions, and it looks like it's staying pretty true to the game. It's called Dead Rising Watchtower.
There's Zombrex, the deadline of the city getting fire bombed, amazing home-made weapons, silly bits and Rob Riggle. What else could you want?