Solve 3 levels without using hints
Have 1000 diamonds in your inventory
Solve level 2
Unlock Chapter 14
Use both “Show correct letters” and “Discard unusable letters” hints
Solve 30 levels without using hints
Unlock Chapter 2
Solve level 10
Solve level 5
Use 10 hints
Unlock Chapter 5
Use the "Ask a friend" option 5 times
Make any in-app purchase
Solve level 250