Below are the latest titles that can be currently pre-ordered at retailers:
Wii U
GameCube Controller – Super Smash Bros. Edition (new) – Amazon
GameCube Controller Adapter for Wii U – Amazon
Wii Sports Club – Amazon, GameStop (new), Best Buy
The Legend of Zelda – Amazon, GameStop
Xenoblade Chronicles X – Amazon, Best Buy
Hyrule Warriors – Amazon, Best Buy, GameStop
Yoshi’s Woolly World – Amazon, Best Buy
Splatoon – Amazon, Best Buy
Kirby and The Rainbow Curse – Amazon
Mario Party 10 – Amazon, Best Buy
Devil’s Third – Amazon
Captain Toad: Treasure Tracker – Amazon, Best Buy
Sonic Boom: Rise of Lyric – Amazon, GameStop
Super Smash Bros. bundle – GameStop
Just Dance 2015 – Amazon, GameStop
LEGO Batman 3: Beyond Gotham – Amazon, Best Buy, GameStop
Falling Skies: The Game – GameStop
Pac-Man and the Ghostly Adventures 2 – Amazon, Best Buy, GameStop
Skylanders Trap Team – Amazon, Best Buy, GameStop,
Watch Dogs – Amazon, Best Buy, GameStop
Bayonetta 2 – Amazon, Best Buy, GameStop
Super Smash Bros. – Amazon, Best Buy, GameStop
3DS
The Legend of Korra A New Era Begins (new) – Amazon, GameStop
Harvest Moon: The Lost Valley (new) – GameStop
Power Rangers: Super Megaforce (new) – Best Buy
Code Name: S.T.E.A.M. – Amazon, Best Buy (new)
Fossil Fighters: Frontier – Amazon, Best Buy (new)
Fantasy Life – Amazon, Best Buy, GameStop
Professor Layton vs. Phoenix Wright: Ace Attorney – Amazon, Best Buy, GameStop
Persona Q: Shadow of the Labyrinth: The Wild Cards Premium Edition – Amazon, GameStop
Persona Q: Shadow of the Labyrinth – Amazon, GameStop
Sonic Boom: Shattered Crystal – Amazon, GameStop
Pokemon Art Academy – Amazon, Best Buy
Story of Seasons – Amazon, GameStop
LEGO Batman 3: Beyond Gotham – Amazon, Best Buy, GameStop
Pokemon Omega Ruby – Amazon, Best Buy
Pokemon Alpha Sapphire – Amazon, Best Buy
Scooby Doo & Looney Tunes Cartoon Universe: Adventure – Amazon (new), Best Buy, GameStop
Pac-Man and the Ghostly Adventures 2 – Amazon, Best Buy, GameStop
Theatrhythm Final Fantasy Curtain Call – Amazon, Best Buy, GameStop
Skylanders Trap Team – Amazon, Best Buy, GameStop
Cooking Mama 5: Bon Appetit! – Amazon, Best Buy, GameStop
Tomodachi Life – Amazon, Best Buy, GameStop
One Piece: Unlimited World Red – Amazon, GameStop
LEGO Ninjago Nindroids – Amazon, Best Buy, GameStop
Tenkai Knights: Brave Battle – Amazon, Best Buy, GameStop
Super Smash Bros. – Amazon, Best Buy, GameStop
Thanks to Jake for the tip.