Qoki
Play Sudoku and variants online - make your brain work well!
Sudoku
Classic 9x9 logic puzzle. Put numbers 1-9 make every row, column and 3x3 box get each number one time.
Killer Sudoku
Mix Sudoku logic with cage sums. Fill grid wey row/column/box correct and make every cage reach im target total.
Calcudoku
Na math plus logic. Fill the grid with numbers wey satisfy row/column uniqueness and arithmetic clues for each cage.
Binary Sudoku
Use only 0 and 1. Balance every row and column, avoid three same in a row, and make all patterns unique.
Why make you play for Qoki?
Very fast
JavaScript engine wey fast for instant play
E good for phone
Play smoothly for any device
Smart hints
Get smart hint when you jam