Grand Master
Reach 10,000,000 Buku Score
30 ✓ November 30th, 2013
Socialite
Complete 25 Multiplayer Games, in either Online or Local Multiplayer game play.
25 ✓ November 30th, 2013
Super Sizes
Beat a puzzle in each grid size: 6x6, 8x8, 9x9, and 12x12.
20 ✓ April 7th, 2009
Too Fast
Complete a single player 9x9 puzzle in 1 minute and 20 seconds.
20 ✓ April 7th, 2009
Time Bandit
Beat the time limit for 10 puzzles in Timed mode.
15 ✓ April 7th, 2009
Beat the Basics
Complete all the tutorials.
10 ✓ April 7th, 2009
Sampler
Complete a puzzle of each difficulty.
10 ✓ April 7th, 2009
Natural
Solve 10 puzzles without any helpers.
10 ✓ April 7th, 2009
Buku Bank
Reach 2,500,000 Buku Score.
10 ✓ April 8th, 2009
Master
Complete 200 puzzles.
20 
Wired
Complete 20 Xbox LIVE Games.
20 
Friend and Foe
Complete 1 puzzle in Co-op, Team Battle, and Duel in Xbox LIVE mode
10