grydlock puzzle #1 of 11

can be solved in 14 moves

The goal: Open all 10 bolts to unlock the grydlock.

How to play: Click on a bolt to either open or close it. A bolt will not move if it is blocked by another bolt.

0 bolts open
0 moves

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Email: grydlock.qrs9z@ncf.ca

US Patent US5470065     Copyright © 2014 Robert Hilchie