Kill the Serpent of Gallowmere.

Collect every weapon.

Get hit by a falling crystal during Dragon battle in Crystal Caves.

Defeat Monkey Blue.

Collect the Witch Talisman and complete both witch quests.

Drink 32 Health Vials.

Enchant the Broad Sword.

Use a wingsuit to travel more than 5000m (Campaign only).

Destroy a cult water treatment pump and make them thirst for revenge (Solo Campaign only).

Get eaten by the nidhogg after nearly allowing your opponent to do the same

Play the 'Arcade Hero' mode 5 times (Arcade only).

Bait Peaches into going back home (Solo Campaign only).

Craft 25 recipes (Campaign only).