Numbers & Math
Sudoku, kakuro, arithmetic and numbers — mental maths on a clean board.
23 games
KenKen Puzzle Online - Math Logic Game
Crossmath Puzzle Online - Math Crossword Game
Antikythera Mechanism - Eclipse Predictor Puzzle
Palindrome Sudoku
Thermo Sudoku
Jigsaw Sudoku
Threes!
Kakuro Online - Cross Sums Number Puzzle
Nerdle - Math Equation Wordle
Sandwich Sudoku
Greater-Than Sudoku
Arrow Sudoku
Outside Sudoku
SoliTen
Odd-Even Sudoku
Anti-Knight Sudoku
X-Sudoku (Diagonal Sudoku)
Classic Sudoku
Math 24
Windmill Sudoku
Samurai Sudoku
