Get ready for some intense worm battling with Worms: Open Warfare 2 for Sony PSP. This game, released in 2007 by THQ INC International Concepts, is rated E10+ and promises hours of fun for players of all ages. Battle it out with friends or take on the computer in this action-packed game. With a focus on strategy and humor, this game is perfect for anyone looking for a good laugh and a challenge.