You completed your first Shikaku puzzle.
You solved 10 consecutive puzzles without using a hint.
You solved 25 consecutive puzzles without using a hint.
You solved 50 consecutive puzzles without using a hint.
You completed every 5x5 tutorial puzzle.
You completed every 10x10 campaign puzzle.
You completed every 15x10 campaign puzzle.
You completed every 18x10 campaign puzzle.
You completed the large 32x20 campaign puzzles.
You completed every puzzle in the campaign.