Game Grumps

Game Grumps is a Let's Play comedy webseries hosted by the duo that is Arin Hanson (Egoraptor) and Dan Avidan (Danny Sexbang). Danny and Arin made a guest appearance in Button Bash and the two of them, along with Game Grumps editor Barry Kramer and Arin's wife Suzy Berhow appeared in 20 MILLION SUBSCRIBERS!.

Button Bash

 * MEGA MAN X SPEED RUN WITH GAME GRUMPS (Smosh Games Button Bash) (Danny & Arin)

Smosh

 * 20 MILLION SUBSCRIBERS! (Danny, Arin, Barry, & Suzy)

History
Created in 2012 by co-hosts Arin and Jon Jafari (JonTron), Game Grumps centers around its hosts playing video games with comedic commentary and discussion. After Jon left the show in 2013 to focus on his own online career, he was succeeded by Danny, who continues to co-host the show with Arin. The YouTube channel for Game Grumps was part of Polaris, a network owned by Maker Studios, from June 2013 to January 2016, but now operates under JETPAK, a network created by Adam Montoya (SeaNanners).

The channel has expanded to include other hosts besides the main two as a part of spin-off shows since Jon's departure, including Ross O'Donovan, Barry Kramer, Suzy Berhow, and Brian Wecht, as well as various guest hosts. Spin-off shows include Steam Train, where Ross and a guest or two play games from Steam; Game Grumps VS, where they play more competitive games; Guest Grumps, where a guest joins the regular hosts; Game Grumps Animated, which showcases fan animations; Steam Rolled, where they play four-player versus games; and Table Flip, where they play tabletop games.

As of January 2019, the Game Grumps have 5 million subscribers and 4.5 billion views.

Trivia

 * Anthony Padilla's departure from Smosh can be compared to Jon Jafari's departure from Game Grumps, since both started with a fairly low budget and were hosted by two friends meeting in a localized environment.
 * It should be noted that the two situations differ in motivation and the fact that Anthony (unlike Jon) was never fully replaced.