Finish a 3 x 3 game!
Finish a 5 x 5 game!
Finish a 4 x 4 game!
Finish a 6 x 6 game!
Finish a 7 x 7 game!
Finish 10 puzzles of any size!
Finish a 8 x 8 game!
Finish 50 puzzles of any size!
Finish 100 puzzles of any size!