Who Is PsiSyn on YouTube?

PsiSyn, whose real name is Lewis Chisholm Stewart, is a well-known British gaming content creator and Twitch streamer who has been active in the online gaming world since 2011. Often called Lou or Sai by his fans, PsiSyn built his reputation through intense survival gameplay, smart decision-making, and a laid-back personality that keeps viewers coming back. Born on December 5, 1990, he is 35 years old as of early 2026 and continues to be a familiar face in the survival and sandbox gaming scene.

PsiSyn Gaming Journey and Early Popularity

PsiSyn first gained attention through survival and tactical shooter games like DayZ, H1Z1, and ARMA 3. His ability to stay calm under pressure and create engaging moments helped him stand out during a time when these games were exploding in popularity. PsiSyn’s success in competitive events, including winning seasons of “Survivor GameZ,” played a major role in growing his early fanbase.

PsiSyn and the ARMA Roleplay Era

One of the most memorable phases of PsiSyn’s career was his involvement in ARMA roleplay. Through the “PsiSyn Life” server, he became known not just as a player, but also as a server administrator who understood storytelling and community building. This era helped PsiSyn develop a strong, loyal audience that followed him beyond a single game.

PsiSyn Content on YouTube and Twitch

Over the years, PsiSyn expanded his content to include a wide variety of open-world and sandbox games. On YouTube and Twitch, PsiSyn focuses on immersive gameplay, entertaining commentary, and genuine interaction with his community. As of 2026, he has built a strong presence with nearly 480,000 subscribers on YouTube, showing the long-term support of his fans.

PsiSyn Personal Life and Streaming Balance

Outside of gaming, PsiSyn often shares glimpses of his personal life with his audience. He is married to Krysta, a fellow streamer and content creator from the United States. The couple has lived in England, California, and Texas, and fans also know about their cat, Oni, who occasionally steals the spotlight in updates and streams.

PsiSyn Controversy, Transparency, and Growth

Like many long-time creators, PsiSyn has faced challenges along the way. In 2016, he addressed controversies related to skin gambling openly with his audience. By being honest and learning from the experience, PsiSyn maintained the trust of his community and continued building his career with a more focused and responsible approach.

PsiSyn’s story is one of consistency, growth, and genuine connection, making him a respected and enduring name in the YouTube gaming world.