"Three days of Nintendo Switch gameplay with Treehouse members and developers, starting right after Nintendo Direct: E3 2018 with Super Smash Bros."
https://nintendoeverything.com/nintendos-e3-2018-video-presentation-seems-to-have-a-final-name/
https://e3.nintendo.com/
https://nintendoeverything.com/nintendos-e3-2018-video-presentation-seems-to-have-a-final-name/
https://e3.nintendo.com/