All games
Calcudoku
Fill the grid, make sums work.
A number grid with a maths twist: cages of cells must add, subtract, multiply or divide to their target. Fair puzzles from 3×3 to 7×7, plus a daily.
- Play on your own
- New every day
- Learn as you play
- Players
- 1
- Shelf
- Numbers & words
- Internet
- Not needed
Coming soon to Google Play and the App Store
Tell me when it's outThings to unlock
First cage
Solve your first puzzle.
Cage cracker
Finish the ten Start here levels.
Divide and conquer
Solve 100 ÷ cages.
Perfect seven
Solve a 7×7 Expert for 3 stars.
Helper-free
Solve 10 Hard or Expert puzzles without hints.
Week of sums
Solve the daily 7 days in a row.
Month of sums
Solve the daily 30 days in a row.