Clear 3 levels.

Clear all levels in the Expert pack.

Clear all levels in the Easy pack.

Clear 1 level.

Clear 100 levels without using removals.

Clear 500 levels.

Buy your first removals pack from the shop.

Clear all 1050 levels.

Clear 10 levels.

Clear 5 levels without using removals.

Clear 50 levels.

Use 100 removals.

Clear 100 levels.

Clear 250 levels.