Mysterious Islands is an exploration feature where users navigate through 33+ different continents, each consisting of multiple subsections, tasks, and rewards. Each continent has its own set of tasks and rewards that must be completed sequentially. For each subsection, a task and reward are randomly selected from that continent’s pool.
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When users complete a task, they collect the reward and progress to the next subsection. As they advance, the difficulty of tasks and the value of rewards increase. Progressing through a subsection requires keys, with each key unlocking one part of the continent. Keys regenerate at varying rates depending on the continent, for example, users may receive 1 free key per hour in the first continent.
Users also have the option to renew tasks and rewards if they are not satisfied with the random selection. Each continent provides a set number of free renewals, and additional keys or renew options can be purchased in the marketplace to accelerate progress