For some reason, it never occurred to us that Sega would want to make a sequel to Mario & Sonic at the Olympic Games,
but of course
they would. Wouldn't you, if your game was one of the best-selling games
on the best-selling console? Not even Sonic Team
would botch that decision.
This purported scan from Nintendo Acción
magazine teases a new Sonic and Mario
title with the following text (as translated by Sega Nerds): "Who are these two and why do they come to see each other? Find out all the details on the mystery game in the next magazine. But before that, here are some clues: Games, Olympics, Cold, It's winter..."
Either this is a super
obvious hint of a Winter Olympics-based sequel, or a fake magazine page, or intentional misdirection from the magazine.