Complete level 1.
Complete level 18.
Complete level 20.
Complete level 22.
Complete level 24.
Complete level 26.
Complete level 28.
Complete level 30.
Complete level 32.
Complete level 34.
Complete level 36.
Complete level 2.
Complete level 38.
Complete level 40.
Complete level 42.
Complete level 44.
Complete level 46.
Complete level 48.
Complete level 50.
Complete level 52.
Complete level 54.
Complete level 56.
Complete level 4.
Complete level 58.
Complete level 60.
Gather all collectibles of level 10.
Gather all collectibles of level 20.
Gather all collectibles of level 30.
Gather all collectibles of level 40.
Gather all collectibles of level 50.
Complete level 6.
Complete level 8.
Complete level 10.
Complete level 12.
Complete level 14.
Complete level 16.