Jacob Geller is an american video essayist mainly active on YouTube and Nebula. He's also a critic and a writer, and he's known for his analysis of video games and pop culture. He has been a writer for american entertainement website Polygon and published, in 2024 a collection of his essays with annotations and illustrations under the title "How a Game Lives" (see Geller's wikipedia page). His work includes themes of nostalgia, violence, jewish culture and history, art history and philosophy, often including and even revolving around video games and their depections of such topics.