To increase population, build more houses and ensure there's enough food supply. Upgrade existing houses and create jobs to attract citizens. A solid balance of resources and services can maintain happiness and boost growth.

When resources are low, prioritize upgrading your production buildings and exploring new areas to gather more resources. Make sure to trade with other towns or focus on completing tasks to gain essential supplies.

Completing quests requires following the task instructions carefully. Focus on gathering the necessary resources, upgrading buildings, and fulfilling specific goals within the time limit to earn rewards and advance.

To manage your town's economy effectively, ensure high productivity in resource production, balance supply and demand, and invest in trading. Monitor citizens' happiness closely to avoid losing population.

To unlock new islands, you need to complete specific quests and gather enough resources. Here are the steps to unlock a new area: 1. Meet the required population and build necessary structures. 2. Complete related quests. 3. Gather resources needed for exploration. 4. Pay the required amount to unlock the island.