Killer sudoku
Arithmetical puzzle game
Killer sudoku
Killer sudoku (also killer su doku, sumdoku, sum doku, sumoku, addoku, or samunanpure サムナンプレ sum-num(ber) pla(ce)) is a puzzle based on sudoku with elements from kakuro. Like other sudoku variations, it is essentially a logic puzzle, but the solution also requires a certain amount of arithmetic.
Read on Wikipedia · Image Toon Spin (Toon81), Public domain
Open boosters, collect cards and trade them. Free to play.
Play for free