Xbox One gamers looking to rack up some free R6 Credits can do so by following a few simple steps. First, head to the Xbox Store and search for “R6 Credits.” Once you’ve found the page, click on the “Buy” button next to the “R6 Credits” heading. Next, enter your gamertag and select “Redeem Code.” You’ll be prompted to enter your code and once you’ve done so, you’ll be given a total of R6 Credits. Finally, make sure that your Xbox One is connected to the internet and open any game that you want to earn credits in. Once you’re inside the game, simply kill enemies and complete challenges for rewards such as R6 Credits. ..