Nietendodude
Smash Ace
Sonic and Mario are in a game together? This could be a april fools joke by IGN or it could mean that Sonic is now available to be used in Nintendo games in this case Brawl. the IGN Crew asked Scott Steinberg about Sonic in Brawl he said "We're only speaking about this title so there's no comment about that," So they might be hiding somthing.
Here's the link so you can check yourself: http://wii.ign.com/articles/776/776460p1.html
I'm not sure what to believe if it's true or not but if it is Sonic has a better chance of getting in Brawl now in my opinon.
My reasons for this is if SEGA and Nintendo can agree to this project they should agree with brawl. This also brings up the point that SEGA is wiling to give Sonic to Nintendo in a project.
Post your opinon.