Mario once again needs your help. This time, Bowser was tired of Mario always ruining his plans with Princess Peach, so he decided to attack Mario instead . During their epic battle, Bowser made Mario fall asleep with a new hypnotization trick he had just learned. Everything was going just as Bowser planned since now he could lock Mario up in his castle for good! However, this castle is different from any other castle Mario has faced before. Instead of defeating evil Goombas and Koopas to escape, Mario has to pass several STEM oriented obstacles given by various Shy Guys to escape Bowser's grasp. Thankfully, Mario has the help of a future STEM Scholar on his side, you! Help Mario escape Bowser's spooky STEM Castle before he gets his hands on Princess Peach!