In The Simpsons: Bart vs. the Space Mutants, you will be controlling Bart Simpson on a mission to prevent aliens from carrying out plans to invade Earth. In preparation for invading Earth, the aliens disguised themselves as Earthlings and they began collecting the items needed to create weapons of mass destruction. After knowing the existence of aliens and their crazy plans, Bart Simpson will have to steal or destroy items that aliens need to collect. In addition, you will be provided with special glasses (X glasses) to distinguish ordinary people and aliens. Telling everyone about the arrival of aliens will turn Bart Simpson crazy and no one will want to help him. Therefore, you must convince your family members to help Bart Simpson complete the task.
The game is designed in 5 different levels and each level will require you to collect or destroy a certain item. In it, level 1 requires you to collect purple objects and the quest will take place in a neighborhood. Level 2 requires collecting all the hats in the mall. As for level 3, you must collect or destroy as many balloons as possible. This mission will be done at an amusement park and you can destroy balloons by using a slingshot. Next, you’ll destroy exit signs at the natural history museum. The tool to assist you at this mission is a dart gun. Finally, level 5 is responsible for collecting nuclear energy bars and returning them to the reactor in the basement. The difficulty of the game will increase gradually with each level. And at the end of the first 4 levels, there will be 1 boss awaiting.
Besides detecting aliens with X-glasses, you can also destroy them by jumping on top of them. When encountering a person on the way, you need to quickly use X glasses to distinguish normal people and aliens in disguise. From there, you can avoid the onslaught of aliens. In addition, each level will prepare different support tools to help you complete the task. Or you can buy other support items such as cherry bombs, missiles … with bonuses collected from destroying aliens.