Kettro: Line & Logic Puzzle

Connect numbers and explore 60 adventures. Line and logic puzzles, offline.

One line, a clever route: Kettro combines line puzzles and number puzzles with a colorful island world. Plan your next move, discover new paths and enjoy a thoughtful logic challenge at your own pace.CONNECT THE NUMBERSIn classic number puzzles, start at 1, connect the numbers in ascending order and visit every square exactly once. Walls turn a simple line into a satisfying route-planning challenge.60 ADVENTURES IN …