We have a look at the super fun Gemstone Rush online slot! A 6 row game with 6 cascading reels from our friends at Spadegaming! Head under ground and spin those reels with Jerry the Mole, where landing 4 or more SCATTERS will trigger the Free Spins feature! This is a medium volatility game that comes with Wilds and Multipliers. Plus, Gemstone Rush has a Return to Player of nearly 97%! One sunny morning, a little mole named Jerry known for his exceptional digging skills, delved deeper into the ground and stumbled upon something unexpected. It was a hidden entrance…