Polygon is an American entertainment website that launched in October 2012 as part of Vox Media. It focuses on video games, movies, television, and popular culture, emphasizing the stories behind video games through long-form, magazine-style articles. Founded by a team of experienced editors from notable gaming sites, Polygon was sold to Valnet in May 2025.

The website offers a variety of content, including news, reviews, and feature articles related to gaming and entertainment. It produces in-depth storytelling and investigative journalism, along with video documentaries and series that explore gaming culture. Polygon also covers a wide range of entertainment media, aiming to provide a human-centered perspective that highlights developers, players, and cultural trends. Its audience includes gamers and entertainment enthusiasts who appreciate detailed journalism and cultural analysis.