...or maybe even the Yoshi's Island sequel I've been hoping for since forever. 
Here's the sequel called
Yoshi's Island DS...
Retro Studios already said that they're ready with Metroid (Did someone of you guys play Other M? Can't decide whether to buy it or not), and in my opinion, the new game they're working on is either
Mother,
Fire Emblem,
Starfox or
F-Zero.
There were
Fire Emblems for both Wii and DS, so this is the most unlikely one.
The last
Starfox and
F-Zero games were for the Gamecube, but there was a
Starfox for DS, and as there were 2
Starfoxes for GC but only 1
F-Zero, I think we're more likely to get a new
F-Zero. On the other hand, it might be that Retro Studios holds some kind of grudge against Rare and wants to show with a new
Starfox that they're better... but I think this is just my imagination running wild.
Last but not least,
Mother is different from them all.
Mother 3's release was 2006 for the GBA, and
Mother 2 aka
EarthBound was released for the SNES, meaning that
Mother fans have been waiting much longer than the rest. Also, the series is almost unknown outside of Japan (We Europeans didn't get one single
Mother-game!). Considering that Retro Studios love to revive old series, this might be the next big game they're working on.
Oh, forgot to mention that I'm a real
Starfox-fanboy, so they better be making a new Starfox!

EDIT: Well, I don't know about Kid Icarus. I think Nintendo will wait and see how
Uprising sells, after all
Kid Icarus isn't as popular as the other games Retro Studios
might be working on.
Edited by Guest, 20 April 2011 - 05:00 AM.