Get at least 10 enemies killed by other enemies' actions in a single level

Spend $10000 in the store

Use Score Frenzy 100 times.

Post a score to the online leaderboard.

Destroy a Block using Slam

Defeat 3 giant skeletons

Defeat an arena without taking any damage

Complete a full heart upgrade

Complete a full stamina upgrade

Retrieve the reward from the Sliding Puzzle Box.

Talk to a Goat

Kill an enemy with a thrown hammer bouncing at least once before kill