Game Theory: How PewDiePie Conquered YouTube

Felix Arvid Ulf Kjellberg, known as PewDiePie, is a 23-year-old Swedish gamer who is about to become the number one most subscribed channel on YouTube, surpassing Smosh.

• Gaming channels dominate YouTube, occupying 16 of the top 100 subscribed channels • PewDiePie gained 1.5 million subscribers in 30 days with 212 million views • Smosh, the previous number one channel, gets less than half of PewDiePie's numbers

YouTube is transforming everyday gamers into online celebrity millionaires, with gaming content leading this revolution.

What is the secret to PewDiePie's exponential growth on YouTube?

When YouTube launched in 2005, the platform used view counts to determine which content deserved promotion, assuming more views meant better content.

• Users discovered they could cheat the system by using misleading thumbnails • Videos with clickbait thumbnails would get initial clicks but viewers would leave within seconds • YouTube still promoted these videos because the platform only counted clicks, not engagement quality

In March of the previous year, YouTube fundamentally changed its algorithm from prioritizing view counts to prioritizing retention time and how long viewers stayed watching.

This algorithm shift opened the door for gaming content to dominate YouTube.

• Let's Play videos use minimal editing with improvised reactions • Gaming content can be produced much faster than heavily scripted shows with significant editing • Gaming channels can upload 8 or more videos per week compared to 1-2 uploads from non-gaming channels

Gaming videos average 9 minutes and 36 seconds compared to 3 minutes and 25 seconds for comedy videos.

• Most viewers binge-watch multiple gaming videos in single sessions • Let's Play series naturally encourage viewers to watch from one video to the next in serialized format • This maximizes watch time across long viewing sessions

Gaming channels are perfectly designed to deliver long videos in extended stretches, which aligns with YouTube's focus on retention time.

A channel with 1 million subscribers, 500,000 views per video, 15-minute videos, 2 videos watched per session, and 7 uploads per week generates 105 million minutes of watch time weekly, equivalent to nearly 200 years of viewing.

• High watch time leads to more algorithmic promotion • More promotion generates more subscribers and views • More views create even more watch time • This triggers additional promotion in a perpetual cycle

Gaming channels with multiple long uploads per week vastly outpace channels like Smosh that upload shorter videos once weekly.

Once a channel reaches critical mass, it creates a self-sustaining momentum where the YouTube algorithm actively promotes it simply through continued uploads.

YouTube promotes channels locally, serving videos more frequently within the creator's region until videos gain enough international views.

• YouTube classified his channel as Swedish because he started it while living in Sweden • He then moved to Italy, where YouTube promoted him locally • He speaks English, which is the dominant language on YouTube

By starting in a market with less gaming competition, PewDiePie built a strong Swedish following before moving to Italy and expanding to English-speaking markets.

His movement strategy allowed him to conquer viewers from multiple countries and regions, which fed back into the retention loop and skyrocketed his channel in multiple countries simultaneously.

• The algorithm change favoring retention time • Gaming content's natural fit for long viewing sessions • High upload frequency • International expansion strategy

PewDiePie's success is not solely due to the algorithm; people genuinely love his videos, and without good content, no algorithmic advantage would help. He is also known for raising awareness and money for charity.

PewDiePie's fan base actively promotes his content, contributing significantly to his growth beyond algorithmic factors.

YouTube functions as a strategy game with rules, tricks, and shortcuts. Those who understand and use these rules to their advantage end up on top of the leaderboard, much like life itself.