8.5 million units shipped to date.
Celebrate October by winning a copy of Gearbox's Borderlands 2.
£39.99 bundle includes all Season Pass DLC and Premiere Club Content.
Take-Two expects Infinite to become the 'highest-selling release' in the BioShock franchise.
Gearbox excited about its DLC plans.
Remains on track to become 2K's highest-selling release in its history.
Nearly six million units shipped to date and is one of the publisher's most important long-term properties.
Retail release includes first two Borderlands 2 add-ons, plus bonuses, retailers suggest.