The Game Theorists

MatPat announced his retirement from Game Theory in early 2024, stepping away from the channel he founded to spend more time with his family. He handed off hosting duties to a new team, ensuring that Game Theory and the broader Theorist network — including Film Theory, Food Theory, and Style Theory — would continue without him.

MatPat's real name is Matthew Patrick. He built the Game Theory brand over more than a decade under that nickname, becoming one of YouTube's most recognizable gaming personalities before retiring from the channel in early 2024.

Following MatPat's departure in early 2024, a new hosting team took over Game Theory and has continued producing the channel's signature lore breakdowns and science-based game analysis. The channel kept its 'Hello Internet!' tradition and has carried on covering titles like Minecraft, FNAF, and Genshin Impact.

'Hello Internet! Welcome to Game Theory!' is the channel's iconic opening line, delivered at the start of nearly every episode. It became one of YouTube's most recognizable catchphrases and is closely tied to MatPat, who used it throughout his time as host before passing the channel to a new team.

The Theorist network includes Game Theory (the flagship gaming channel), Film Theory, Food Theory, Style Theory, and GTLive — their dedicated live-streaming channel. The team refers to this interconnected group as the Theory Verse, with each channel applying the same evidence-based deep-dive format to a different content category.

GTLive is the Game Theory team's live-streaming YouTube channel, where they play games, host watch-alongs, and interact with the community in real time. It sits alongside Game Theory, Film Theory, Food Theory, and Style Theory as a core part of the broader Theorist network.

Team Theorist is the name Game Theory uses for its fanbase, with new subscribers invited to join the 'original Team Theorist.' The hashtag #teamtheorist is used across the channel's social media to rally fans around new theory drops, community milestones, and cross-channel discussions within the Theory Verse.

Five Nights at Freddy's features one of gaming's most deliberately cryptic and layered lores, making it a natural fit for Game Theory's evidence-based format. MatPat became so closely associated with unraveling FNAF's mysteries that the channel developed a well-known ongoing relationship with series creator Scott Cawthon, cementing FNAF as one of Game Theory's signature topics.

Yes — Minecraft lore is one of Game Theory's most consistent and popular topic areas. The channel has produced deep dives into the hidden mythology of the Minecraft universe, including characters like the Watcher of Realms and the in-game cosmology, which is reflected in the channel's recurring hashtags like #minecraftlore and #minecrafttheory.

Game Theory has featured sponsors including Manta Sleep, Flexispot, Chime, Zocdoc, and ExpressVPN as paid integrations within their YouTube videos. These partnerships fit naturally into the channel's long-form theory format, which draws an audience that skews heavily male and concentrated in the 18-to-34 age range.