The story is about a boy named Mark (in Japanese as Hiroshi) who walked home after a game of baseball sees a bright star and as he continued to see it began to grow larger until the star fell, after that He showed that he was not a star but a creature. That creature is a garlo named Bert (in Japanese like Varyuu) that seeks help to save his world from a chaos that is provoked by evil monsters, he asks Mark to help him but Mark did not want until Bert tells him that anyone can Mark and that weapon (bat) could defeat them. Mark tells him that it is not a weapon but a bat. Then Mark accepts and Bert takes it flying, on the way Bert tells him that his world is dangerous if he fights only for what who tells him that they must work together, and so Bert and Mrak merged and Mark's adventure begins.

This hack changes the original version of Monster Party back to how it was originally intended to be, as seen in the Japanese prototype.

Notable Changes:

-Title Screen is blood red!
-Copyright changed to Shinsei, the original developers of the game
-Plant boss stage of level 1 changed back to the original level design and boss design.
-Snake Boss transformed back into Medusa
-Spider Boss transformed back into the "walking head"
-Minor other changes to stages

Monster Party (U).NES
File CRC32: 6f0ac6ec
File MD5: 93a6a8ad271791502723fdd5c47ec629
File SHA-1: 2bc8244cab439ac20baa4724e8a92748d4e430e1