Kakuro

Kakuro is a calm, satisfying cross-sums puzzle — a crossword where the clues are numbers. From lilygames.

● 150 hand-verified puzzles across easy, medium and hard
● Every board is solvable by pure logic, no guessing ever needed
● A built-in combination helper: tap a cell and see every sum breakdown (16 in two cells? That's always 7+9)
● Pencil in candidate notes, undo freely, and a smart hint always has your back
● A new Daily Puzzle every day
● No lives, no energy timers — just play
● Works fully offline

Logic only, so there's nothing to read — pick it up in any language.
Cross the sums. Every clue adds up.