Mudpuppy Playing Cards - Mer-Maid! An Old Maid Card Game: Dive into Magical Fun with Every Play! The Mudpuppy Playing Cards - Mer-Maid! An Old Maid Card Game brings a whimsical undersea twist to the classic card game. Perfect for 2–6 players aged 4 and up, this enchanting version replaces the Old Maid with a mischievous mermaid! Players take turns matching pairs of beautifully illustrated aquatic characters while avoiding the Mer-Maid card. The easy-to-follow instructions make it simple for kids to join in the fun, and the game encourages laughter and strategy in equal measure. Each card measures 6 x 9 cm