Finish a puzzle in each difficulty in both Classic and Lightning modes.
Unlocked: 20 Nov 2012 21:38:33
Ultimate
10Reach the Ultimate rank.
Unlocked: 18 Nov 2012 19:47:43
Overload
5Max out the combo multiplier in Lightning mode.
Unlocked: 09 Jan 2012 13:10:00
Winner
5Solve your first Expert puzzle in Classic mode.
Unlocked: 26 Dec 2011 13:11:39
Solve a puzzle in under a minute.
Unlocked: 26 Dec 2011 13:02:21
Give up on a puzzle to earn points.
Unlocked: 25 Dec 2011 17:07:39
Finish a puzzle without using any powerups as rank: Player or higher.
Unlocked: 25 Dec 2011 13:03:21
Finish a puzzle without using any pencil marks.
Unlocked: 25 Dec 2011 12:56:28