New Borderlands 1 remaster has 4 player split-screen co-op
Co-Optimus - Review - Borderlands 2 Co-Op Review
Xbox 360: The Best Local Multiplayer & Couch Co-Op Games (Ranked) – FandomSpot
Borderlands on Twitter: "Play 4 player couch co-op with your buddies in #BorderlandsHC on the PS4 and Xbox One. Tag your co-op buddies. http://t.co/MBYikV4q4T" / Twitter
Co-Optimus - FAQ - Borderlands: The Pre-Sequel Co-Op FAQ
Co-Optimus - Review - Borderlands 2 Co-Op Review
Borderlands 2 Split Screen Xbox One Gameplay 1080 HD - The Handsome Collection - YouTube
Amazon.com: Borderlands 3 Xbox One : Take 2 Interactive: Everything Else
Xbox 360 - Borderlands 2 | Steel Collectibles LLC.
TIL you can play split screen Borderlands 2 on pc. : r/pcgaming