 The puzzles are very diverse, the only common feature is that they require logical thinking.The players may face simple substitution and transposition ciphers, steganography, graphic and multimedia ciphers, object with a clue hidden inside that must be destroyed, and more.As the years go and numerous experienced teams return to the game many times, the puzzles, especially those later through the game, tend to depart from the traditional schemes and feature very original principles and lines of thought, devised just for the occasion.