Then there's the Hot Link Bonus Wheel which triggers randomly to give. Then there's the Hot Link Bonus Wheel which triggers randomly to give. This iSoftbet game has medium volatility, 20 pay lines, and % RTP to start off with. This iSoftbet game has medium volatility, 20 pay lines, and % RTP to start off with. . Then there's the Hot Link Bonus Wheel which triggers randomly to give. This iSoftbet game has medium volatility, 20 pay lines, and % RTP to start off with.