I just though of a story where Bill Gates takes over the Nintendo universe...
Here's how the game works:
Bill Gates has taken over the major Nintendo worlds: DreamLand, Hyrule, Mushroom World, and Pokemon World (Johto?). It's up to Mario, Kirby, Link, and Pikachu to stop Bill Gates before he completely destroys the competition and monopolizes the videogame industry!
You play as one of the 4 characters available as you travel throughout each of their home worlds:
Hyrule (Link)
Mushroom World (Mario)
Johto (Pikachu)
DreamLand (Kirby)
Each world contains 5 levels. Once you clear all 5 levels in a world, you fight the Boss. Each Boss is a character from the game in which the world is based. For example: in DreamLand, the Boss you have to fight is Whispey Woods.
To pass each level you have to collect 5 hidden Microsoft Windows keys that are scattered throughout the stage. Once you collect one, a hidden door will appear. You must find the door and open it with the Microsoft key in order to continue. Once you get all 5 keys and open all 5 doors, you have cleared the stage!
The final boss you have to fight is Bill Gates. Beware, he is not as weak as you think. He tosses computer mouses at you while he smashes the ground with computer keyboards. He then tries to attack you with a swarm of giant "X"'s (from the Xbox logo).
Good luck beating him, because if you don't then it's game over for Nintendo!
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MICROSFT: Nintendo is so old, you should retire! You will fall to the wrath of Microsoft!
NINTENDO: Well, at least WE know how to make good games! Long live Nintendo!
SONY: I like cheese...