There's no greater (fictional) puzzle-solver. Now you can learn Holmes' methods and become a master sleuth!

My mind rebels at stagnation. Give me problems, give me work, give me the most abstruse cryptogram or the most intricate analysis, and I am in my own proper atm

Sherlock Holmes is the world's greatest and most loved detective. Now you can learn his methods and become a master puzzle solver! Use your powers of deduction

More than 50 specially commissioned riddles and conundrums, themed around the casebook of Sherlock Holmes "You know my methods, apply them." --Sherlock Holmes T

Join Sherlock Holmes and Doctor Watson in solving problems, dilemmas, and mysteries they encounter while trying to apprehend the infamous Professor Moriarty and