In order to proceed in the game you need to complete quests. Quests are tasks that you need to fulfill. For example, you may need to construct a building, find collection items, collect resources, etc. Tap the quest to see your task. On completing a quest you get rewards.

• Citizen – You complete tasks from citizens.
• Quest – Shows the quest name and the story.
• Tasks – What you should do to complete the quest. There can be several tasks in the quest.
• Do it! – Tap the Do it! button and it will prompt you to the required spot in the city where you have to fulfill this task.
• Quest Reward – You get rewards when the quest is completed. Collect your rewards in the city.