diep.io is the official YouTuber of the person who created the online game, Diep.io. This YouTuber is also with Twitter and Facebook.
Diep.io on Mobile
On Friday 22 July, 2016, the mobile version of Diep.io was released. The official YouTuber made a video of it. See the video here: https://www.youtube.com/watch?v=sV9qSF-SXV8.