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Skapokon
Since: Dec, 2014

A series of videos I used to watch way back in the early days of Youtube was named something like "The Real Paper Mario 3", and it was a very bizarre crossover between Kingdom Hearts and Paper Mario. Basically it was a clip show showcasing Mario going through different Disney Worlds, using a combination of MS Paint and Sprites (The Disney characters used the artstyle of Kingdom Hearts: Chain of Memories).
I also remember that ocassionally, besides Mario, Mickey and the world's main character, an extra character would join the party. I specifically remember Kirby being on Agrabah, Cloud on the Olympus Colosseum (like in the game), Sponge Bob in Atlantica and the author's self-insert, who I recall being called "Ricardo" and being a fat guy with a top hat and a hammer, in Halloween Town. I have vague memories of Donald and Goofy, alongside the Thousand Year Door party members, were there, but I can't say for sure.
The creator's name was Ricardo and a series of numbers and letters as it was back in the day, and I remember there was another video from his own that was also in a similar style called "The Real Kingdom Hearts 3", which was also a crossover between Disney and Nintendo. It must have been from 2006-2007 because I am well-aware this was made before Super Paper Mario was released, as I lost track of this series once it was (given how it was the REAL Paper Mario 3).
Also it was not The Untold Stories of Paper Mario.