Deep below the shimmering surface of the Pearlbrook River, a mysterious civilization of waterfolk is waiting... Pearlbrook introduces a new side board, the river board, where you'll send your frog ambassador to gather a new resource: pearls. You'll also encounter new aquatic critters and constructions! Collect enough pearls and you can construct fabulous wonders and adornments, to make your city the pride of Everdell! It's time to take the plunge! Contents: 32 Cards 1 Gameboard 25 Plastic Pearls 4 Wonders 6 Wooden Frogs 6 Wooden Otters 2 Board Overlays 8 Adornment Mini Cards 1 Rulebook Ages: 14+ Players: 1-4 Game Length: 60-90 minutes This is not a stand-alone game. A copy of Everdell is required to play.