Complete all Feats in the game.
Complete all Feats in Muspelheim.
Maximize Thor's Health.
Crash the Core Drill within 4 minutes of landing on it.
Complete all Feats in Vanaheim.
Complete all Feats in Asgard Besieged.
Unlock all costumes.
Maximize Thor's Odinforce.
Reflect 3 of the War Beast projectiles.
Unlock all Lightning Colors.
Complete River Barge area with Mire Giant at 40% Health or better.
Complete all Feats in Niflheim.
Complete all Feats in Asgard.
Complete the game on Valhallan Difficulty (hardest).
Complete the defense of Asgard with 75% Morale.
Stop the Resonator Beams in the Smelting Room without getting hit by them.
Extinguish 10 Warlord flames with Wind Powers.
Continue playing to unlock this secret achievement.
Acquire all Valor Upgrades.
Open the Cave of Ages within 4 minutes.
Quickly obliterate 30 Frost Giants during the first battle on Niflheim.
Defeat a giant enemy without taking any damage.
Complete the game.
Prevent the Scabrite Bomb from detonating without using any tap or charged Elemental Powers.
Complete Muspelheim.
Knock 30 enemies into abysses on Muspelheim.
Kill 4 or more enemies with a single melee attack.
Complete Vanaheim.
Complete Niflheim.
Destroy the Jötun Ice Bridge.
Complete Asgard.
Acquired an upgrade.
Kill 10 Jötun Invaders within 30 seconds.
