No missable achievements (plus 35 unknown)
Sign in with Steam or Xbox to track your progress, and:
Avoid getting hit during a battle sequence.
Defeat the boss in Act 1.
Juggle an enemy together with another player.
Defeat the boss in Act 2.
Uppercut 4 enemies into the air at the same time.
Defeat the boss in Act 3.
Defeat the boss in Act 4.
Avoid the acid attacks during the elevator ride in the Queen's Tower.
Avoid the minecarts in the Mine level.
Complete all levels in multiplayer.
Complete the Tank Garrison level without using the tank.
Complete all levels as the Warrior.
Complete all levels as the Ranger.
Deal over 9,000 damage with a single attack.
Spend at least 4 seconds on each page of the 'how to play' section.
Complete a level without taking any damage from enemies.
Complete all levels without dying.
Complete all levels as the Mage.
Unlock 100 different weapons.
Complete all levels as the Shaman.
Kill 20 large enemies while riding a mount.
Kill the mini-boss in the Lost Metropolis without being hit by it.
Avoid all falling rocks in the Citadel level.
Reach the max level.
Kill 100 enemies by using the environment.
Unlock 30 different armors.
Complete a level with help from each of the four classes.
Earn gold medals on all levels.
Perform all the different combo finishers.
Complete all challenges using one character.