There are ten levels in total, and the graphics are pretty nice for a PSP Mini. The soundtrack is fitting for a zombie movie: spooky, creepy, and downright disturbing at times. The storyline is well thought out, albeit a little short, and the gameplay is fun. The price is $7.99, which seems a little high for 3 or so hours of gameplay. There are in-game achievements and an overall completion percentage, so players who are always looking for that 100% in a game might be able to get a few more hours out of this one.