How to play
- Draw a trail from START to FINISH. Tap or drag through neighbouring tiles. No diagonals, no revisits.
- Use exactly the number of tiles shown, and make the numbers add up to the sum.
- Pass through every ◆ checkpoint.
- In a shaded region, the numbers you visit must add up to its corner number.
Tap your last tile to remove it, or tap any earlier tile on your trail to go back to it.
Stuck? 💡 Hint shows the next tile, or takes you back to where your trail went wrong. Daily puzzles solved with hints still count, but aren't ranked.