Cipher is a challenging code-breaking game where players must deduce a secret code within a limited number of guesses. The game offers various themes like colors, numbers, and shapes, and includes multiple difficulty levels that introduce duplicates and blank pegs. Players can create their own custom challenges to share with friends, making it a social and competitive experience. After each guess, the game provides feedback in the form of black and white pegs, indicating correct items in the right or wrong positions, respectively. Use logic and deduction to crack the code and become a Cipher master!