Tinkerbit › Kenken
Kenken: free daily puzzle
Latin square with arithmetic cages (+ − × ÷).
About Kenken
Kenken (KenDoku / MathDoku) was invented in 2004 by Tetsuya Miyamoto to teach arithmetic. Fill a Latin square such that every outlined "cage" satisfies a target and operation (+, −, ×, ÷).
Tips
- Single-cell cages are freebies — fill them first.
- For ÷ and −, enumerate the two valid orderings.
- For × and +, list factor/sum partitions that fit the cage.
How to play on Tinkerbit
- Play today’s daily puzzle, the same for everyone, or switch to Infinite for unlimited puzzles at Easy, Medium or Hard.
- Missed a day? The archive has every past daily puzzle.
- Tap the ? next to the title for the full rules and controls.
- Your time, streak and best score are saved, and you can share your result.
Kind of game: Logic, Numbers.
More games like Kenken
- 2048: Slide and merge tiles to reach 2048.
- Sudoku: Daily 9×9 Sudoku — logic puzzle that rewards deduction.
- Queens: One queen per row, column, and colored region — no adjacencies.
- Tango: Balance suns and moons on a 6×6 grid. Row/column rules + edge constraints.
- Nonogram: Fill cells to match the number clues along each row and column.
- Kakuro: Cross-sums with digits 1–9; runs add up to each clue.