Mystery Cards #1: Belle Epoque

A series of puzzle games on postcards. In late 19th-century France, two lovers hide secret messages in a series of three postcards. Will you be observant and clever enough to decode them? Scan the QR code and let the game begin! Each episode of *Mystery Cards* contains 3 postcards, all linked by a single story. Will you be able to solve the mysteries hidden in the correspondence?