The Completionist

The Completionist is a web show on That One Video Gamer, hosted by Jirard Khalil and is often joined by Greg Wilmot, the Mediocre-ist. In the show, Jirard and Greg pick a game and play it to completion; searching for every level, collectible, and achievement until they completely beat the game.

Jirard and Greg appeared in the Game Theory Why You're a Completionist. MatPat has appeared a few times on their show to co-host, namely in their review of Metroid Prime.

Game Theory

 * Why You're a Completionist (ft. Jirard and Greg from "The Completionist")