The latest news to reach us is that Horizon Zero Dawn has sold more than 7.6 million copies worldwide, making it the best-selling new first-party franchise launch on PlayStation 4 as of February 28.
Source:
PlayStation Blog
And this marks Horizon's first birthday, so they are celebrating with many events...
They're giving away:
Free Horizon Zero Dawn PS4 avatar bundle and Photo Mode theme
‘
Inventing Instruments for Horizon Zero Dawn’ Video
PlayStation Gear store promo
Throughout the entire month of March, the PlayStation Gear store will be running an anniversary discount on the Modern Icons Aloy statue: get 25% off when you enter the code ‘anniversary’ at checkout, while supplies last!
PlayStation Store
If you don’t have Horizon Zero Dawn yet, now’s the time to take advantage of the ‘Critic’s Choice’ sale on the PlayStation Store! Until March 6th, Horizon Zero Dawn: Complete Edition is being offered at 30% off for regular customers, and 35% off for PlayStation Plus subscribers.