Solve 10 puzzles
Solve 50 puzzles
Solve 200 puzzles
Complete a level
Solve all puzzles
Complete 5 levels
Complete a level without using hints
Flawlessly guess 10 puzzles in a row
Complete a level with only flawless guesses
Flawlessly guess 50 puzzles in a row
Guess 10 puzzles in a row without using hints
Play 5 days in a row
Guess 50 puzzles in a row without using hints
Show solution 20 times
Make 100 mistakes
Use hints 100 times
Collect at least 1000 hints at one time