Full list of all 35 Thor: God of Thunder achievements worth 1,000 gamerscore. It takes around 25-30 hours to unlock all of the achievements on Xbox 360.
Complete the game on Valhallan Difficulty (hardest).
Complete the defense of Asgard with 75% Morale.
Complete all Feats in the game.
Complete all Feats in Asgard Besieged.
Unlock all costumes.
Complete all Feats in Muspelheim.
Maximize Thor's Odinforce.
Maximize Thor's Health.
Complete all Feats in Vanaheim.
Complete all Feats in Niflheim.
Complete all Feats in Asgard.
Prevent the Scabrite Bomb from detonating without using any tap or charged Elemental Powers.
Crash the Core Drill within 4 minutes of landing on it.
Stop the Resonator Beams in the Smelting Room without getting hit by them.
Knock 30 enemies into abysses on Muspelheim.
Acquire all Valor Upgrades.
Defeat a giant enemy without taking any damage.
Quickly obliterate 30 Frost Giants during the first battle on Niflheim.
Complete the game.
Defeat Mangog.
Unlock all Lightning Colors.
Complete Muspelheim.
Extinguish 10 Warlord flames with Wind Powers.
Complete River Barge area with Mire Giant at 40% Health or better.
Spare a Mire Giant.
Reflect 3 of the War Beast projectiles.
Kill 4 or more enemies with a single melee attack.
Complete Vanaheim.
Complete Niflheim.
Open the Cave of Ages within 4 minutes.
Destroy the Jötun Ice Bridge.
Complete Asgard.
Rip the Jötun warrior out of the Frost Goliath's chest.
Acquired an upgrade.
Kill 10 Jötun Invaders within 30 seconds.