Co-op story brawler for 1-4 players Single-player and online/offline multiplayer Written by Zach Weinersmith (SMBC Comics) +25 levels in 8 different worlds. Plus 5 Versus Arenas! Choose among four different Zombie Vikings, each with unique power moves Over 40 unlockable weapons. Try out Stinknir or Blunt Fish Trauma! Collect Viking Runes to gain new cool abilities. Mix up your style of play! Stitch all your friends together into a giant mega Zombie. Working together is fun! Ragnarok Edition additionally includes 2 playable characters: Frostbjörn and Raybjörn, 5 versus arenas and a digital artbook.