Asgards guards have fallen! They need your help! Lead your group of heroes to guard from the Undeads, once and for all! # Take Your Choice! There are over 300 heroes to select from! # Want Back Up! Support the staff with the ideal tank, each empowered with unique abilities! Clear the old Sanctuary towers of Asgard to unlock the Historical Protectors and add their mighty powers into your deck! We Have a World to Conserve! Optimize your deck by finding & upgrading the right firearms and weapons for your personalities. It is possible to strategize and build a number of decks for particular kinds of enemies! Select your tank sensibly! Each tank provides a exceptional set of skills to the battle field! # Whos in Charge More Here? Compete against other players and their own decks in online PVP arenas! Fortify your defenses and towers against others! Siege and ruin their towers & defenses! Make team members and team up with your buddies to fight off the raid managers! Find your favourite mode!