Mario's been to a lot of weird places, and he's done a lot of strange things, but nothing compares to the surreal and bizarre world of "Super Mario Odyssey."

"Super Mario Odyssey" is the next major flagship game in the classic franchise, from Nintendo's world-class internal teams — and it's nearly here.

"Super Mario Odyssey" arrives on October 27, exclusively on the Nintendo Switch. Nintendo

With the launch of "Odyssey" coming up so soon on October 27, Nintendo pulled back the curtain a bit further in a massive new gameplay walkthrough video. There's a lot to absorb, but we've pulled out some highlights below.