Happy Aquarium new Gamebar Guide: How to get the Rare Rainbow Shark

Happy Aquarium Rare Rainbow Shark pop-up window
Happy Aquarium Rare Rainbow Shark pop-up window

Back in April, Crowdstar promoted its Gamebar through Happy Aquarium, offering 10 free Pearls to those willing to install it. This time around, random players who start their game are getting a pop-up window advertising the Gamebar with the Rare Rainbow Shark.