Monster Madness Grave Danger overhauls the best features of its predecessor and adds huge amounts of new content, including customisable character costumes with power-up properties, 4-player co-op either online or offline and 25 new co-op challenge missions. With this new functionality adding to the original’s 18 story mode levels and its fully-featured 16-person online competitive multiplayer, Monster Madness: Extreme is set to become the co-op favourite for PS3 owners looking for a big slice of frenzied comedic arcade action.