The rule in the original Mario games is to get into the castle to save the princess. Well, in Super Mushroom Mario, your goal is to collect the mushrooms and bring them into the castle! No enemies are found here, and no coins either; just floating boxes that may or may not contain the coveted shrooms. Despite being narrow boxes, you can stand a bit off the edge so you can jump up into the boxes that are aligned with the box you are standing on. Jumping at the right time and not running off the platform is the challenge that you must overcome in this flash Mario game!