title is self-explanatory
i'll begin with some obvious items and move to some less-obvious ones.
fo' sho':
-new 3ds (xl already out of stock at gamestop, sold at discount elsewhere)
-kirby rainbow curse (feb 13 release made official, gameplay/stage details, multiplayer, and, importantly, amiibo implementation)
-captain toad amiibo implementation
-mario party 10 [in march?] (amiibo details)
-mario kart 8 second dlc pack (perhaps more in 2015?)
-code name s.t.e.a.m., new gameplay trailer, details on online/single-player
-smash bros. 3ds amiibo details (possible with new 3ds and perhaps a peripheral for older models)
-monster hunter 4 release date official (sometime in march)
-fourth-wave amiibo, commitment to better availability (please understand)
-majora's mask 3d release date official (sometime in april?)
-yoshi's woolly world in april/may (amiibo details?)
-splatoon details, new gameplay trailer, details on online/single-player
-mario maker release date official (may/june?)
erm, probably:
-new, unannounced 3ds titles (desperately needed) -- xenoblade chronicles 3ds to north america?
-new third party wii u title
-project guard/project giant robot details (late spring release?)
-mario vs. donkey kong digital release (april? june like pushmo world?)
-new next level games title?
-eshop indie highlight reel thru the spring