The 8x8 grid used in the Dragonfall slot machine is Blueprint Gaming's first game to use a grid engine. This dragon-themed slot machine contains cascading symbols, monstrous symbols, and a wild with increasing multipliers. It is accessible for 0.20 on all devices. The main draw is the Free Falls feature, in which wilds get sticky with increasing multipliers. with a potential win of 50,000 times your wager and an RTP of 96.46 percent and high volatility.