SumSudoku,alsoknownasKillerSudoku,areaddictivelogicpuzzlesbestdescribedasacrossbetweenSudokuandKakuro.Usingpurelogicandsimpleadd/subtractcalculations,thesefascinatingpuzzlesofferendlessfunandintellectualentertainmenttopuzzlefansofallskillsandages.
Eachpuzzleconsistsofa9x9Sudokugridcontainingareassurroundedbydarkborders.Theobjectistofillallemptysquaressothatthenumbers1to9appearexactlyonceineachrow,columnand3x3box,andthesumofthenumbersineachareaisequaltotheclueinthearea'stop-leftcorner.Inaddition,nonumbermaybeusedinthesameareamorethanonce.
Thegameincludeshelpfulfeaturessuchasshowingpossiblesumnumbercombinationsinanareaandpencilmarkstomaketemporaryplacementofnumbersinthegrid.
Tohelpseethepuzzleprogress,graphicpreviewsinthepuzzlelistshowtheprogressofallpuzzlesinavolumeastheyarebeingsolved.AGalleryviewoptionprovidesthesepreviewsinalargerformat.
Formorefun,ConceptisSumSudokuincludesaWeeklyBonussectionprovidinganextrafreepuzzleeachweek.
PUZZLEFEATURES
•90freeSumSudokupuzzlesamples
•Extrabonuspuzzlepublishedfreeeachweek
•Multipledifficultylevelsfromeasytoveryhard
•Puzzlelibrarycontinuouslyupdateswithnewcontent
•Manuallyselected,topqualitypuzzles
•Uniquesolutionforeachpuzzle
•Hoursofintellectualchallengeandfun
•Sharpenslogicandimprovescognitiveskills
GAMINGFEATURES
•Concurrentlyplayingandsavingmultiplepuzzles
•Puzzlelibrarysortingandhidingoptions
•Portraitandlandscapescreensupport(tabletonly)
•Graphicpreviewsshowingpuzzlesprogressastheyarebeingsolved
•Pencilmarksfeatureforsolvinghardpuzzles
•Autofillpencilmarksmode
•Showpossiblesumcombinationsoption
•Locknumberonkeypadoption
•HighlightExcludedSquaresoption
•UnlimitedUndoandRedo
•Showconflictsduringgameplay
•Checkpuzzle
•Trackpuzzlesolvingtimes
•Backup&restorepuzzleprogresstoGoogleDrive
ABOUT
ConceptisSumSudokuhavealsobecomepopularunderothernamessuchasKillerSudoku,SumdokuandSumoku.AllpuzzlesinthisappareproducedbyConceptisLtd.-theleadingsupplieroflogicpuzzlestoprintedandelectronicgamingmediaallovertheworld.Onaverage,morethan20millionConceptispuzzlesaresolvedeachdayinnewspapers,magazines,booksandonlineaswellasonsmartphonesandtabletsacrosstheworld.