The montage includes Shantae And The Pirate's Curse on 3DS and 1001 Spikes from Cave Story studio Nicalis.
The full list of games shown is as follows:
QUBE Director's Cut (WiiU)
Scram Kitty And His Buddy On Railers
Shantae And The Pirate's Curse (3DS)
Armillo (Wii U)
Grinsia (3DS)
1001 Spikes (Wii U)
Tengami (Wii U)
Picross e3 (3DS)
Pier Solar HD (Wii U)
Putty Squad (3DS)
Teslagrad (Wii U)
Treasurenauts (3DS)
Wooden Sen'Sey (Wii U)
Retro City Rampage (3DS)
Knytt Underground (Wii U)
Unepic (Wii U)
Siesta Fiesta (3DS)
Shovel Knight (Wii U)
Over 1000 indie developers and studios have shown an interest in developing for Wii U, according to Dan Adelman, Nintendo's manager of business development.