After purchasing a participating Fanta product, scan the QR code on the can or bottle to set up your Coca-Cola account and tackle one of three Rewards Chest Challenges. Follow the steps to show proof of purchase (if requested in your region), then choose the Fantastic Spartan Armor as your reward.

Fanta will send you a unique unlock code via email to redeem on Halo Waypoint. To input your redemption code on Halo Waypoint, simply head to halowaypoint.com, click “sign in” on the upper right of the browser window, and log in to your Microsoft account that you will use to play your game. Once logged in, click your user profile icon, and navigate to “Drops & Code Redemption.” (If you’re a new Halo player, you'll need to create a Microsoft account to store your unlocks.) The first time you play Halo: Campaign Evolved, you'll be prompted to log into your Microsoft account to access your Fantastic Spartan Armor.