Buku Sudoku Achievements Here is the full list of all 12 Buku Sudoku achievements worth 200 gamerscore. It takes around 6-8 hours to unlock all of the achievements on Xbox 360.Filter Achievement View View Image viewList view Sort by TrueAchievement desc TrueAchievement asc Achievement name desc Achievement name asc GamerScore desc GamerScore asc TA Ratio desc TA Ratio asc Gamers desc Gamers asc Xbox.com order Date won desc Date won asc Flag Filter All None 3 Offline Mode 2 Online Mode 7 Online/Offline 9 Single Player 9 Cooperative 9 Versus 1 Difficulty Specific 7 Cumulative + 2 Time/Date Link flagsOR joinAND join Achievements without these flags What are achievement flags? Click to find outApply Beat the BasicsComplete lessons 1-5 in tutorial 1 and lessons 1-3 in tutorial 2. 2 guidesTime BanditBeat the time limit for 10 puzzles in Timed mode. 1 guideSamplerComplete 1 puzzle in each of the 3 difficulties. 2 guidesSuper SizesBeat a puzzle in each grid size: 6x6, 8x8, 9x9, and 12x12. 3 guidesNaturalSolve 10 puzzles with autopencil and show errors off. 3 guidesFriend and FoeComplete 1 puzzle in Co-op, Team Battle, and Duel in Xbox LIVE mode 1 guideBuku BankEarn 2,500,000 Buku Score any way you want. 3 guidesToo FastComplete a single player 9x9 puzzle in 1 minute and 20 seconds. Hint: you can turn autopencil on. 4 guidesMasterComplete 200 puzzles in total across the game. 3 guidesWiredComplete 20 games over Xbox LIVE. 2 guidesGrand MasterEarn 10,000,000 Buku Score any way you want. 4 guidesSocialiteComplete 25 Multiplayer Games, in either Online or Local Multiplayer game play. 2 guides