Equip a Legendary Armor set.

Recover the Cyclops's eye from a goat on Kephallonia.

Complete the Hippokrates questline.

Cleave a ship while having an all-women crew.

Clear any level with faster song speed modifier.

Get at least rank A on any level on normal difficulty without any modifiers.

Complete all levels of the game.

Raise your Bounty to the maximum level.

Defeat Medusa.

Outwit the Sphinx.

Complete 20 Quests on Pephka, Obsidian and Abantis islands.

Become Champion of the Arena.