Path Repair

Diagnose a fault. Restore both links.

All games

How to play

Select one of the three interior positions. Then choose a replacement and inspect the complete chain. Three different failed checks end the attempt. Empty or unchanged checks are free. A repair earns 100 minus 15 per failed check and 10 for a hint; reveal earns 0.

The supplied directed links define this authored map. Replace exactly one interior station so both neighboring arrows and the complete chain are valid. All valid repairs are accepted. Daily changes at 00:00 UTC. This authored collection repeats 8 daily puzzles and has 4 separate practice puzzles. The saved-progress notice shows whether this browser or the server is keeping your progress.

Choose the faulty station

Diagnose the position

Choose the replacement

Directed link register

Plan with every declared connection. The register remains available after finishing.