Face the invaders
Escape from the prison
Come out from the furnace
Take the Naglfar
Kill Hrym
Reach the throne room
Kill Thor
Beat the game in Normal mode
Beat the game in Hard mode
Beat the game in Ragnarok mode
Complete an entire level without losing any life point
Complete an entire level without using any rune
Complete an entire level without using any checkpoint
Finish the battle before it even starts
Beat the game in Easy mode