Sudoku & number puzzles
Number puzzles are the classics that never get old. Train your logic with Sudoku and Killer Sudoku, or fill grids in Kakuro and Calcudoku — every game has a fresh daily puzzle and a leaderboard to climb.
9 games found
Clear filtersSudoku
Fill the grid so every row, column and box has 1–9.
Sudoku & number puzzlesKiller Sudoku
Sudoku with cages: the digits in each cage add up to its sum.
Sudoku & number puzzlesMini Sudoku
Quick 4×4 and 6×6 sudoku for a short break.
Sudoku & number puzzlesSudoku X
Sudoku with a twist: both diagonals hold 1–9 too.
Sudoku & number puzzlesJigsaw Sudoku
Sudoku with irregular, jigsaw-shaped regions.
Sudoku & number puzzlesFutoshiki
Fill the grid — and respect every < and > sign.
Sudoku & number puzzlesCalcudoku
Sudoku meets arithmetic: hit every cage's target.
Sudoku & number puzzlesSkyscrapers
Build a city skyline from the clues on its edges.
Sudoku & number puzzlesKakuro
A crossword made of numbers: every run adds up.
Sudoku & number puzzles