Kill 10 eagles.

Beat the game without dying.

Completed the game.

Collected 50% of the medals.

Killed 2 Malthusians within a timed chain attack.

Drowned a Malthusian.

Completed a hack.

Use every Costume Ability in battle.

Beat the game.

Acquire the Pumpkin Costume.

Defeat Metxel in battle.

Get the jump on 10 different monsters by pail bashing them to initiate combat.