Welcome. Every month (at least) there is a new code or cipher to crack.
Congratulations to Katie Schilling and Laila Dar, September’s JCC Champions.
Click on Codes for a new, tougher, challenge. Can you match the master code breakers of old and crack it? (If you need some help there’s now a very big hint if you scroll down the page.)
For a very rewarding challenge, go to https://www.cipherchallenge.org to help Harry, Jodie and Maryam find The Lost Legion.
In this sequel to The Einstein Code, Ben’s adventure continues in Oxford – with more mysteries, more danger – and many more codes. If you enjoy this site, I hope you will also enjoy my books. Besides reading, writing and puzzles, I love school visits, running writing workshops and coding clubs.
To contact me: firstname.lastname@example.org