COLLAPSE!- New v1.1.10 Iphone Games | Puzzle | 14.78MB Experience the award-winning excitement of COLLAPSE!as you travel a huge new world, use explosive power-ups and purchase powerful upgrades to bust those blocks. Enjoy challenging gameplay variations such as Classic, Puzzle and the all-new Relapse mode. Play well and you will be rewarded with codes for the PC and Facebook versions of COLLAPSE!to unlock additional content!