The Borderlands series has sold more than 100m copies across all games, developer Gearbox Software has announced. No surprise, then - the studio also said it's cooking up "big plans" for the evergreen looter shooter's future.

"The Borderlands franchise has officially crossed 100 million units sold," Gearbox boasted in a blog post published today. "There aren't many franchises that have ever hit that milestone, and we certainly didn't get here on our own. For us, it started with that first Borderlands in 2009, and we've been excited about everyone who has joined us in the Borderlands along the way. Borderlands has always had an incredibly passionate community. We've been through a lot together, and your feedback pushes us to make even greater games."