The Borderlands Series is a popular franchise of action role-playing first-person shooter video games developed by Gearbox Software. Set in a post-apocalyptic world called Pandora, players take on the role of "Vault Hunters," who seek treasure and adventure while battling various enemies, including bandits and alien creatures. The series is known for its distinctive cel-shaded art style and humor. Each game in the series features a unique storyline, with various characters and classes to choose from, allowing for diverse gameplay experiences. The franchise includes several main titles, such as Borderlands, Borderlands 2, and Borderlands 3, as well as spin-offs and expansions that further explore the lore and universe of Pandora.