How does RollerCoin work?

Can you explain to me, in simple terms, the workings of RollerCoin? How does one earn cryptocurrency through this platform? What are the mechanics behind the mining process, and how does it differ from traditional methods? Additionally, are there any risks or limitations to be aware of when utilizing RollerCoin? I'm eager to understand the intricacies of this platform and how it can potentially benefit my crypto portfolio.