Game Grumps is an American Let's Play web series hosted by Arin Hanson (2012–present) and Dan Avidan (2013–present). Created in 2012 by co-hosts Hanson and Jon Jafari, the series centers around its hosts playing video games. After Jafari left the show in 2013 to focus on his own YouTube webseries, JonTron, he was succeeded by Avidan.
Current title card since 2018, featuring caricatures of hosts Dan Avidan (left) and Arin Hanson (right)
A Let's Play (LP) is a video documenting the playthrough of a video game, often including commentary and/or a camera view of the gamer's face. A Let's Play differs from a video game walkthrough or strategy guide by focusing on an individual's subjective experience with the game, often with humorous, irreverent, or critical commentary from the player, rather than being an objective source of information on how to progress through the game. While Let's Plays and live streaming of game playthroughs are related, Let's Plays tend to be curated experiences that include editing and narration, and can be scripted, while streaming is often an unedited experience performed on the fly.
Chuggaaconroy (pictured in 2018) was among several Let's Play YouTubers initially affected by Nintendo's Content ID policy.