Tollway

Find the exact route.

Travel from Start to Exit on a 4×4 grid, adding the numbers you pass. Your total must equal the target. Move up, down, left or right, using each square only once. Start and Exit add zero.

Tap a highlighted neighbour to extend your route. Tap the previous square or use Undo to step back. There is one exact route, no timer and no attempt limit. The puzzle finishes automatically when you reach Exit with the right total.

Keyboard: arrow keys move focus; Enter or Space chooses a square; Backspace undoes.

A fresh puzzle arrives at midnight UTC, with the same daily route as Tollway on BillieM. This free itch edition plays today’s puzzle and saves progress in this browser. Saves are separate from the BillieM website; clearing browser data may remove them.

Past puzzles and optional account-backed completed results are available at https://billiem.uk/games/tollway/ (the website archive is a paid feature).

Made by BillieM with AI assistance for code and text.