persistent rumor; this is the either the first concrete evidence of the title's existence or the cleverest Photoshop effort to date.
The magazine scans feature an interview with Takashi Iizuka (here written Takeshi), a Sega developer who's had a hand or two in every Sonic game since 1994 as well as the original NiGHTS Into Dreams. Our Portuguese is a bit pathetic, but Play Nintendo has translated the interview. The game is purported to have a two player mode and some online capabilities. Jeux France purports that Sega will make an announcement early April.