Wield the fire sword

Block a projectile with the shield while in the air

Kill 4 enemies with a single charged spear attack

Block an attack with the shield while on a rope/chain

Complete any world in 4 minutes or less

Defeat the Lizardmen King

Unlock Mjolnir's power

Complete any world without ever losing any equipment

Collect a golden walrus statue

Reach the alternate path for any world

Obtain a Warrior Spirit

Reach Yggdrasil's roots

Complete the game and earn Ending C

Hitch a ride on a spear attached to an enemy shield

Complete the game and earn Ending B

Complete the game and earn Ending A

Break the Magic Seal on Fafnir's Tower

Kill Fafnir before he reaches his Dragon form

Complete the game with 10 or less retries (deaths)

Find a Key Stone