It's the Hat Update! Monumental Failure has added 7 new hats available immediately. There is a special 8th hat that only the most skilled builders can unlock.
Based on some feedback, we have changed the way worlds are unlocked. Now, 1 star earned in a world will unlock the next world. This should make it easier for players to see all of Monumental Failure's content.
Patch notes:
Change: Changed level unlocking structure so 1 star from previous world unlocks the next world.
Feature: 7 new hats available immediately.
Feature: Unlockable 8th new hat.
Bug Fix: Golden Minotaur Helm is now the same size as the Minotaur Helm.