Remove the C and put it back again
Note: Our level rating system is different than Hanayama’s. Hanayama’s level 1 is equivalent to our level 5…. level 6 is equivalent to our level 10. A puzzle involving removing the letter C from being interlocked with the letters A and B. Take the wrong route and you’ll hit a dead end. Originating with a piece created in England in 1911, this little gem has a long history. It’s perfect for anyone starting out down the path of a puzzler.