• The Borderlands series is a popular looter-shooter franchise developed by Gearbox Software. The games follow the adventures of a group of "Vault Hunters" who explore the planet Pandora and other worlds, searching for powerful alien technology known as Vaults.

• The main Borderlands games in chronological order are: Borderlands (2009), Borderlands 2 (2012), Borderlands: The Pre-Sequel (2014), and Borderlands 3 (2019). Each game introduces new playable characters, expands the game world, and adds new weapons, gear, and gameplay mechanics.

• In addition to the main series, there are several spin-off and supplementary Borderlands titles, including Borderlands: The Handsome Collection, Borderlands VR, Borderlands: The Telltale Series, and the most recent release, Tiny Tina's Wonderlands (2022). These games provide additional content and perspectives within the Borderlands universe.