Dive headfirst into a whirlwind adventure with the Crystallo Card Game by Deepwater Games, a captivating solo or multiplayer puzzle challenge. Players delve into the cavernous lair of a malevolent Black Dragon, strategically placing cards to liberate six enchanted creatures by forming sets of crystals. Succeed in this quest, and you'll have the chance to trap the dragon in his own den. Along your journey, collect treasures that could make you a wealthy victor. With gameplay that's simple to grasp but challenging to master, Crystallo offers endless hours of engaging puzzle-solving fun.