A grid puzzle containing numbers arranged in a 3x3 format, with each cell showing a single digit (1-5) on a black background with a honeycomb pattern and yellow borders

Daily Calcudoku

This game can be installed to your desktop for easy access

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Daily new Calcudoku Puzzles

This game is similar to Sudoku. Fill the grid so each number appears only once in every row and every column. For the cages, which are the thick-bordered sections, use the given math operator to reach the target number shown.

Game Publisher: Zygomatic

More Games Like This

If you're into Daily Calcudoku, you might also enjoy Daily Killer Sudoku. It's got that extra twist with cages that need specific sums. I once spent an entire afternoon trying to crack one of those puzzles... it was a blast! For a different challenge, check out Daily Sudoku X, where diagonals add a fun layer of complexity. And if you're looking for more brain teasers, the Educational Games category has plenty to keep you busy.