Dalo

Dalo is a puzzle game based on the Königsberg Bridge Problem. You find a route that passes through every line, using each line only once.

Solve the puzzles

Start at a dot and connect all the dots by tracing every line in one stroke. The game includes many levels and themes to unlock.

Create and share levels

You can create custom levels, share them with other players and play levels made by the Dalo community. Each level also has a Top 10 leaderboard. These features are available only on the Android and iOS versions.