Complete the indicated task to unlock the achievement.

Achievement	How to unlock
Centennial (15)	Make one hundred lines in one game.
Combo-A1 (13)	Make at least one line containing four special blocks.
Delirious (25)	Reach a score of 250000 in Hard mode.
Deuce (11)	Make a two line combo.
One-Liner (10)	Make one line.
Prime-A1 (10)	Make at least one line containing one special block.
Run Of The Mill (16)	Reach a score of 15000 in Raid mode.
Single Twisty (12)	Make a line on turn on the next playfield.
Sky Scraper (19)	Reach a score of 500000 in Normal mode.
Tetrad (13)	Make a four line combo.
Triad (11)	Make a three line combo.
Wacky (18)	Reach a score of 50000 in Fixate mode.