Defeat the first Boss.
Open 1 treasure chest.
Get 25 bones.
Defeat 25 enemies.
Solve 5 puzzles.
Defeat the second Boss.
Open 5 treasure chests.
Get 50 bones.
Defeat 50 enemies.
Solve 10 puzzles.
Defeat the third Boss
Open 10 treasure chests.
Defeat 100 enemies.
Solve 20 puzzles.
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