3DS: The Legend of Zelda (NES), Link's Awakening DX, Oracle of Ages, Oracles of Seasons, Super Mario Bros. Deluxe. Wii U: The Legend of Zelda (NES), A Link to the Past, Metroid Fusion.
There are so many more games I want, but the games are really expensive in the eShop.
Legend of Zelda
Zelda 2
Zelda: Link to the Past
Zelda: Ocarina of Time
Zelda: Majora's Mask
Super Smash Bros
Mario Party 2
F-Zero X
Super Mario RPG
3DS:
Donkey Kong
Mario Picross
Super Mario Land
Wario Land
Kirby's Dreamland
Zelda: Oracle of Ages
Zelda: Link's Awakening DX
Summer Carnival '92 RECCA
Sonic Triple Trouble
3D Sonic the Hedgehog
Excitebike (3D Classics)
The Legend of Zelda: Four Swords (Anniversary Edition) - I only downloaded it because it was free at the time. xD
I don't own a Wii or a Wii U; I just have a 3DS XL. So...my Virtual Console library is pretty limited. I tend to buy the physical copy of a game unless there isn't an option to do so. I'm starting to warm up to download-only games though. They *are* pretty convenient at times.
Wii: NES Play Action Football, Super Mario Bros. 3 Nintendo 3DS: The Legend of Zelda: Link's Awakening, Oracle of Ages, Oracle Of Seasons, The Legend of Zelda, Zelda II: The Adventure of Link, Donkey Kong, Kid Icarus: Of Myths and Monster Wii U: F-Zero, Punch Out, The Legend of Zelda: A Link to the Past, Super Mario World, Earthbound, Metroid, Super Mario Bros. 3
I have lots of the Ambassador Games on my 3DS. On Wii, I've got the original Mario Bros, Mario Bros 3, and the original Smash Bros. On Wii U I have Pilotwings and Kirby Super Star
Wii:
Super Mario Bros 1
Super Mario Bros 2
Super Mario Bros the lost levels
Super Mario Bros 3
Super Mario 64
Super Mario kart
Super smash Bros
yoshi's story
Mario Kart 64
Super Mario RPG Legend of the seven stars
Super Mario world
The Legend of Zelda
3DS
Super Mario Bros
Super Mario Land
Tetris
Mario's picross
i believe i have more wii vc games but i can't remember all of them