Experiments with music can end in the most unexpected way, and one day the duet of the Boy and the Girl was thrown into a completely different world through the resulting portal. You will follow them in the game My Funkin 'MSM Monsters and find yourself in the world of monsters. But don't panic right away. The inhabitants of the world are not so scary, they just have an unusual appearance, and at heart they are cute and adore music. But they did not expect to see people at all and were very surprised and even taken aback for a moment. Then, getting to know each other better, the monsters decided to help the couple return. But how to do it, because the portal has disappeared. Probably it can be brought back in the same way - with music. The guests and the natives decided to arrange a musical battle, but Boyfriend must win in it, otherwise the corridor into the human world will not appear. Help the hero in My Funkin 'MSM Monsters.