* Progress: Missions are the main way to unlock new areas, characters, and buildings in the game.
* Rewards: Completing missions earns you valuable resources like donuts, cash, and XP, which are essential for building and upgrading.
* Storyline: The missions follow the Simpsons' adventures, providing a humorous and entertaining narrative.
* Events: Many events in the game are triggered by completing specific missions.
However, if you're not interested in the storyline or prefer to explore the game at your own pace, you can choose to focus on building and decorating your Springfield. You can also find alternative ways to earn resources, such as watching ads or completing mini-games.
Ultimately, the decision of whether to do missions is up to you. But if you want to experience the full potential of The Simpsons Tapped Out, completing them is highly recommended.