How Codes Work
Halo: Campaign Evolved still has no public redeemable promo codes for Steam app 2806050 or the console stores. Unlike live-service Halo titles with seasonal keys, this is a premium CE remaster sold as Standard, Premium, and Collector's Bundle.
Edition bonuses attach to your platform account automatically when you buy from Steam, Microsoft Store, or PlayStation Store—no separate code entry. If retailer or charity keys appear later, this wiki will list them only with primary-source links. We never publish scraped or generator "codes."
Edition Bonuses
Premium Edition and Collector's Bundle both include Early Access (July 23–28) and the Foundry Armory Pack: Classic 2001 Mark V armor style, Classic Assault Rifle, and Gilded Onyx weapon / armor styles. Those unlocks drop onto your account after purchase—no redeem screen.
Premium also includes the Alpha Halo Armory Pack, a digital artbook, the Hungry Buzzards short story, and a digital manual. Collector's Bundle layers physical or retailer extras on the same Premium digital entitlement; confirm your SKU so you know what is in-game versus in the box.
- Foundry Armory Pack — Classic 2001 Mark V, Classic AR, Gilded Onyx styles
- Premium extras — Alpha Halo Armory Pack, artbook, Hungry Buzzards, digital manual
- Early Access — Premium and Collector's only, July 23 through global launch
Sandstone Ancient
Microsoft opened a free Sandstone Ancient armor style claim as a thank-you after Early Access login issues on Xbox / Xbox PC app (and Steam workarounds). Redeem via https://aka.ms/SandstoneAncient or enter the public code L563-J46G-PZN1-SBF2-AXN6 on Halo Waypoint while the offer is live.
All players may claim Sandstone Ancient—you do not need Premium, Collector's, or Early Access ownership. Sign in with the Microsoft / Xbox account you use for Campaign Evolved, complete the claim flow, then check your in-game armor customization after the entitlement syncs. No expiration date has been announced; claim promptly anyway.
- Claim link — https://aka.ms/SandstoneAncient
- Public code — L563-J46G-PZN1-SBF2-AXN6 (Halo Waypoint redemption)
- Who — all players (not Early Access exclusive)
- Tip — use the same Microsoft account you play on; wait for store sync
Verify Sources
Trust only Steam app 2806050, Microsoft Store, PlayStation Store, Halo Waypoint, and verified Xbox Wire or Halo social posts. This community wiki is not affiliated with 343 Industries, Halo Studios, or Microsoft.
Unlimited free-code lists, generators, survey walls, and "DM me for keys" accounts are scams. Campaign Evolved has no third-party redemption portal and no public Trello code dump—anything claiming otherwise is phishing. The Sandstone Ancient code above is the only public style code documented here.