Southpeak Games has announced that Monster Madness: Battle for Suburbia that’s already available for Microsoft’s Xbox 360 and PC will also appear on Sony’s PlayStation 3. The PS3 version is named Monster Madness Ex and will contain a few improvements and extras. You’ll be able to play the game online with up to four players and there will be a brand new mode. In 2008 Southpeak Games will put extra downloadable packs in the PlayStation Store.