Solve a 4x4 riddle within 1 minute!
Solve a 4x4 riddle again!
Solve a 4x4 riddle without help!
Solve a 4x4 riddle for 3 stars!
Solve a 4x4 riddle.
Solve a 4x4 riddle within the time limit.
Get 30 stars in total.
Solve 10 stand-alone riddles.
Solve a 3x3 riddle within 1 minute!
Solve a 3x3 riddle again!
Solve a 3x3 riddle within the time limit.
Solve a 3x3 riddle without help!
Solve a 3x3 riddle for 3 stars!
Solve a 3x3 riddle.
Get 10 stars in total.
Solve a 1x1 riddle without help!
Solve a 1x1 riddle for 3 stars!
Complete tutorial 2.
Solve a 2x2 riddle again!
Solve a 2x2 riddle.
Solve a 2x2 riddle within the time limit.
Solve a 2x2 riddle without help!
Solve a 2x2 riddle for 3 stars!
Solve a 2x2 riddle within 1 minute!
Complete tutorial 1.
Solve a 1x1 riddle again!
Solve a 1x1 riddle within the time limit.
Solve a 1x1 riddle within 1 minute!
Solve a 1x1 riddle.
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