Instant play

Pocket Calcudoku

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Keyboard · Mouse · Touch

Moves0

Filled0 / 25

Cages0 / 14

Time00:00

Daily streak0

Best · Unlimited—

Workshop · 5 × 5Arithmetic Latin gridUnique solution

Selected cage10+

Its cage values total 10.

Legal now1 · 2 · 3 · 4 · 5

Current grid0 of 25 cells filled0 of 14 cages complete

Mode

Grid size

Grid progress0 / 25

Use every number from 1 to 5 exactly once in each row and column. Every outlined cage must meet its arithmetic target.

Solver-verified uniqueClean record eligible

Arithmetic rules

− means larger minus smaller. ÷ means larger divided by smaller with no remainder. Both always use two cells.

Keyboard: arrows move · 1–5 enter · N notes · ⌫ clear · U undo · H hint.

Workshop puzzle ready. Fill every row, column, and arithmetic cage.