Games

Pick a puzzle and play free in your browser.

• Sudoku — Classic number placement

  9×9 grid · rows, columns, and 3×3 boxes

  Play free now
• Killer Sudoku — Sum cages & smarter challenges

  9×9 grid with sum cages · arithmetic meets logic

  Play free now
• Kakuro — Cross-sum logic puzzles

  Cross-sum logic · fill white cells so each run hits its target

  Play free now
• Calcudoku — Latin square with cage operations

  Latin square with cage operations · +, −, ×, ÷

  Play free now
• Futoshiki — 5x5 Latin square with inequalities

  5×5 Latin square with inequality clues between cells

  Play free now