Quick answer

Mistfall Hunter has a CDKEY Redemption system. The public string MFH813 was successfully redeemed in mid-August 2026 and its reward mail was recorded. MFH813 was not verified as working on September 9; the available evidence does not provide a current first-party active/expiry record, so this page treats it as historically redeemable rather than promising that it works today.

| Code | Evidence-backed status | Recorded reward | What to do now | | --- | --- | --- | --- | | MFH813 | Successful player redemptions and an independent August 15 record | Strongman gesture plus Survivor, Prayer and Old World Ciphers | Try it once in the current CDKEY menu; keep the exact result and date |

This page tracks reward CDKEYs. For build import strings, go to the Mistfall Hunter Builds hub. A build code and a reward code are different systems.

How to redeem a CDKEY

The menu path has varied across the platform/build reports collected for this page. Follow the CDKEY Redemption label shown by the current client instead of assuming one permanent button sequence.

  1. Sign in with the account and character that should receive the reward.
  2. Open the current game or system Settings menu and look for CDKEY Redemption. One independently checked August 15 record places it at the title-screen Settings menu; other reports show the system menu after loading into camp.
  3. Enter MFH813 exactly as written, or another string from a traceable live source.
  4. Record the exact success, expired, invalid or already-claimed message.
  5. Check the in-game mailbox. The August 15 record says a successful redemption delivered a message labelled [Redemption Successful] containing the reward.

On console, use the current system-menu control shown by the client. Community Xbox menu reports are useful platform context, not a permanent first-party path for every build.

MFH813: what the evidence supports

The string is supported by an independent Mistfall Hunter record marked verified on August 15, 2026, plus community redemption reports beginning August 13. The recorded reward was:

  • Strongman — Legendary Gesture ×1;
  • Survivor Cipher ×1;
  • Prayer Cipher ×1;
  • Old World Cipher ×1.

The available evidence does not include a September 9 first-party active-status or expiry notice. A mailbox countdown can be a deadline to claim already-issued mail rather than the CDKEY expiry itself. Keep those two facts separate.

If the current client returns expired, invalid or already claimed, save the message and distinguish code status from the availability of the redemption system. Do not label the code active because a copied list still displays it.

Keep other reward systems separate

Golden Cipher is a different system

Golden Cipher is found during a run, carried through extraction and taken to the eligible NPC at camp for interpretation. It is not a reusable public text code. Use the Golden Cipher guide for that task.

Twitch Drops and Discord rewards have their own eligibility

Twitch campaigns depend on viewing and account-linking conditions. Discord rewards may be temporary or account-specific. Check their live source when issued; a short-lived string does not belong in this public table without source, eligibility and status evidence.

Commercial keys are not reward CDKEYs

Steam editions, DLC entitlements and retailer keys activate commercial products. They are not free in-game reward strings and should never be pasted into the CDKEY menu.

If a code does not work

| Client result | Interpretation and next step | | --- | --- | | Already claimed | The account may have used the string before; check the account history or mailbox | | Expired or invalid | The string may no longer be active even though the CDKEY system works; save the exact message | | No CDKEY option visible | Check the current platform/build menu route before assuming the feature was removed | | Successful redemption but no item in inventory | Check in-game mail; the recorded MFH813 reward used mail delivery | | A site asks for credentials or a download | Stop; a code list is not a reason to share account access or install a tester |

For a loadout question, use the builds hub and choose a dated import record. For an item or run question, use Crafting and Item Drops; do not turn an item name into a reward code.

Evidence boundary

This page combines the historical MFH813 redemption record with player reports, while the current active/expiry state remains a client check. A future code can be promoted when its exact string, source, eligibility, redemption result and date are traceable. Reposted lists without that trail remain leads, not guarantees.

Frequently asked questions

Are there active Mistfall Hunter codes right now? MFH813 has historical redemption evidence, but the available September status review did not verify it as active today. Try it once in the current client and record the result rather than relying on a copied active-code label.

Where do I enter a Mistfall Hunter code? Use the in-game CDKEY Redemption option exposed by the current client. Collected platform/build reports show more than one menu route.

Is MFH813 real? Yes in the historical sense: successful mid-August redemptions and the reward mail are documented. Its current status is the part that needs a live result.

Is Golden Cipher a redeem code? No. It is an official activity item with an extraction and NPC flow.

Is a Deluxe Edition key a redeem code? No. A commercial license or entitlement is separate from an in-game reward CDKEY.

Sources

Last verified: September 9, 2026. This September 17 rewrite leads with current status, redemption action and the boundary between a historical code and a current guarantee.