Grow your army of mutated monsters, deploy your troops before battle, and crush humanity's deadly defenses. Invade destructible maps by unlocking new creatures and spells from a massive mutation tree.
Roll, rocket, and zap your way across the island of Rollhaven with up to 6 friends! Build the most ridiculous ball imaginable, collect Precious Marbles, and jump into co-op and PvP mini-games like Bomb Soccer, Sky Hunter, and Rocket Race. Honestly, just rolling around together is half the fun.