‘Trick’ locks cannot be opened like normal locks or boxes. A solution needs to be found to solve the trick and crack the lock! They have been made for many centuries and have foiled burglary attempts, kept secrets hidden away and helped escapeologists baffle audiences.

Over the years they have been some of the best and most popular puzzles ever invented. Houdini, the world’s most mystifying magician and greatest jailbreaking escape artist could crack and lock. Can you?