Otherwise known as the 'Minecraft' stage
The first screenshot of the Pilotwings stage in Super Smash Bros. was so zoomed out that I wasn't even sure it was a stage. This new image from director Masahiro Sakurai, on the other hand, is much easier to make out. At the very least, we'll get to duke it out on an plane. Neat.
That also looks like Wuhu Island from Wii Sports Resort in the background. Double neat. Now all I need is for this to somehow connect to Yoshi's island, and I'm set.