New Game Plus
Complete the ten levels of Normal Mode to gain access to New Game Plus.
Unlock Weapons
Meet the criteria to unlock these weapons. They may appear as weapons for newly generated characters.
Bone Dagger - Complete 3 levels in Pacifist mode on a single run.
Crossbow - Purchase 5 Unlocks.
Infinity Sword - Complete the game three times.
Katana - Purchase 50 Unlocks.
Musket Gun - Get a score of 25,000 in New Game Plus.
Pickaxe - Purchase 20 Unlocks.
Reaver - Kill 150 enemies on a single run.
Warhammer - Complete the game on Normal.