Started with Majora's Mask 3D for 3DS. Will release spring 2015.
They then showed a trailer for Codename: S.T.E.A.M. which is also coming out in spring 2015.
http://youtu.be/6SezVDf66YA/- Codename Steam lets you unlock Abe Lincoln. Fleming can use an all-america Eagle gun. He can also hurl an eagle. Lion has the Lion Launcher that lets him leap across the battlefield. He also has the mighty roar to damage/stun enemies. Tiger Lily is quick and has a mortar that has healing compounds. Special move Healing Wind recovers big health. Tom can knock enemies away with a punch gun. He can scout ahead for overwatch traps. His special attack is Hijinx, which utilizes landmines.
- Buy Ultimate NES Remix to get a free NES (Famicom) theme for your 3DS. Ultimate NES Remix is for the 3DS, it has online leaderboards and challenges as well as a new mode, Famicom Remix. It comes out on December 5th.
Captain Toad: Treasure Tracker is also on December 5th for Wii U. Captain Toad: Treasure Tracker getting amiibo support next year.
http://youtu.be/xgp1FWgu4dY/Mario Kart 8 DLC Pack 1 (Releases November 13 for $7.99, 2nd DLC pack in May 2015, can get both DLC packs for $11.99)
Since Mario Kart 8 is one of the first games that will feature amiibo compatibility, there was a trailer about it too.
http://youtu.be/IMUqVHnMawQ/- amiibo compatibility for Mario Kart 8 confirmed. Scan in amiibo to get costumes for your miis.
Every amiibo supported by Smash also supports Hyrule Warriors. These will give you new weapons to use, including the Spinner. Twilight Princess pack to be made available as well.
http://youtu.be/b0dLxPvyN88/- Kirby and the Rainbow Curse has a multiplayer mode for up to 4 players with waddle-dee support and has amiibo support. Due out Feb. 2015
http://youtu.be/UzYl8POBtT4/Pikmin Short Movies will be available on the 3DS in 3D and Wii U in HD for $4.99 on the eShop.
http://youtu.be/dTnNdctBvtQ/They also released a Pikmin 3 demo on the eShop. Transfer save data to the full game if you purchase. Future Miiverse events planned.
Splatoon has a single player mode.
- Shovel Knight and Sonic Boom themes coming to 3DS. Sonic Boom: Shattered Crystal demo releasing after this Nintendo Direct
- Commander Video trophy in Smash
Last Smash Bros. Reveal trailer:
- Duck Hunt coming to Wii U Virtual Console
They showed the Mario & Luigi Costumes for the cats in Monster Hunter 4 Ultimate.
- Xenoblade Chronicles X has a GamePad navigation system, game due out 2015
http://youtu.be/qoEIdL223Zo/And that was it.