From the game box: Slash, shoot, and drive through a horde of invading monsters as you battle to save suburbia! - Over 70 unique monster enemies! - 4 player co-op! - Over 20 giantic levels with intense boss fights! - Highly interactive and destructible environments! - Devious physical traps! - Drive, pilot, and sail a fleet of unique monster-mashing vehicles! - Defend your turf in chaotic, 16 player online battlefields! - Up to 4 players can team up on one system, or take the battle online together! - Bulid and upgrade an arsenal of incredible shooter weapons!