Complete the game.
Complete the game without dying.
Complete the secret path.
Find a secret key.
Find 7 secret keys.
Choose the other path.
Use iron maiden.
Die from Alh.
Defeat Shakamulana.
Defeat King of the void
Defeat Timeless being
Fully master solid skills.
Fully master gas skills.
Fully master liquid skills.
Fully master plasma skills.
Find a way to skip the first level