About Sumglint: Kakuro Studio
Restore a handcrafted cross-sum board in Sumglint. Place digits 1 through 9 so each across and down run reaches its clue sum, with no repeated digit in a run. Starter numbers keep every generated grid uniquely solvable. Explore 60 Kakuro-style grids in each of three difficulties, with undo, hints, sound, and saved stars.
How to Play Sumglint: Kakuro Studio
Choose a white tile on the 3D board or its cell button, then select a digit 1–9. Arrow keys move between white tiles, number keys enter digits, and Backspace clears an editable tile. Black arrow tiles give across and down sums; selecting a white tile shows its two sum clues clearly. Digits cannot repeat inside one run. Starter numbers stay fixed. Easy uses 5×5 boards, Medium 6×6, and Hard 7×7, with different run layouts and fewer initial starter clues. There are 60 grids per difficulty. Complete every sum to finish. Undo reverses an entry, Hint fills one correct tile, Reset clears your changes, and the musical note toggles sound.