Read a guide to online slot bonus features to see how. It's a fantasy-themed slot from Kalamba Games that. Play the Jewels of Jupiter slot to unlock stacked wild multipliers and free spins with enhanced reels. . Play the Firedrake's Fortune slot online to encounter powerful dragons and brave heroes across the six reels. - This bet doesn't show a roll over tracking in the bonus section - You just place a normal bet and it will take from this bonus balance.