Cryptogram is an educational puzzle game developed by Andreas Schulz that challenges players to break mathematical ciphers. The game involves a system of equations with all digits removed, which must be reconstructed by dragging and dropping digit tokens into colored fields. Identical tokens must be placed in fields of the same color, while tokens of the same digit cannot be played on fields with different colors.

Cryptogram is a challenging game that tests your mathematical skills and logical thinking. The game is designed to be both fun and educational, making it a great choice for players of all ages. With its simple yet engaging gameplay and intuitive interface, Cryptogram is sure to keep you entertained for hours on end.