Overload
Max out the combo multiplier in Lightning mode.
5 ✓ March 4th, 2012
I don't need those...
Finish a puzzle without using any powerups as rank: Player or higher.
5 ✓ March 4th, 2012
Never too proud
Give up on a puzzle to earn points.
5 ✓ September 25th, 2012
Pfffff, pencils
Finish a puzzle without using any pencil marks.
5 ✓ March 4th, 2012
Minuteman
Solve a puzzle in under a minute.
5 ✓ March 4th, 2012
Gotta play 'em all
Finish a puzzle in each difficulty in both Classic and Lightning modes.
10 
Ultimate
Reached the Ultimate rank.
10 
Winner
Solve your first Expert puzzle in Classic mode.
5