MathDoku X: Sudoku & Logic

MathDoku X is a number puzzle for people who like to think. Fill the grid so that no digit repeats in any row or column. In MathDoku mode, every outlined cage must also hit its target using +, −, × or ÷. HOW IT WORKS • MathDoku: each cage shows a target and an operation. Combine the digits inside it to reach the target. • Sudoku: the classic. Every row, column and box holds each digit exactly once. • Grids from 4×4 to 9×9: quick warm-ups or long, deep solves. DAILY ARENA One puzzle for everyone each day and one global leaderboard. Solve it fast, climb the ranks, come back tomorrow. PLAY YOUR WAY • Tap a cell or drag digits straight into it • Pencil notes and free, unlimited undo • A free hint and error scan in every puzzle; watch a short video for more • 5 themes: Neon, Sunset, Matrix, Ocean and Daylight • Plays fully offline; your progress syncs when you are back online • No account or sign-up needed • Available in 50 languages FREE TO PLAY MathDoku X is free with ads. A one-time “Remove Ads” purchase removes ads for good and unlocks the unlimited Smart Assistant. Daily Arena stays fair: no purchase or video gives a ranking advantage. Privacy policy: https://idldynamics.com/privacy-mathdoku.html