Killer Sudoku

KillerSudoku(alsoknownasSumoku,SumSudoku,Addoku,orSamunamupure)isapuzzlethatcombineselementsofsudokuandkakuro.Despitethename,thesimplerKillerSudokucanbeeasiertosolvethanregularsudokus,dependingonthesolver'sskillatmentalarithmetic;thehardestones,however,cantakehourstocrack.

Atypicalproblemisshownontheright,usingcolorstodefinethegroupsofcells.Moreoften,puzzlesareprintedinblackandwhite,withthindottedlinesusedtooutlinethe"cages"


Theobjectiveistofillthegridwithnumbersfrom1to9inawaythatthefollowingconditionsaremet:

Eachrow,column,andnonetcontainseachnumberexactlyonce.
Thesumofallnumbersinacagemustmatchthesmallnumberprintedinitscorner.
Nonumberappearsmorethanonceinacage.

WehavedifferentlevelsofKillerSudokuforyoutoplay.
Wehave:
★AnunlimitednumberofKillerSudoku.
★DifferentlevelofKillerSudoku
★EasyKillerSudokupuzzle
★NormalKillerSudokupuzzle
★HardKillerSudokupuzzle(verydifficultKillerSudoku)
★ExtremelyHardsudokupuzzle(verydifficultKillerSudoku)
★AdailynewextremelyhardchallengingKillerSudoku(DailyKillerSudoku)

ThisistheultimateKillerSudokugameforandroid.PlayKillerSudokunow!