Arknights: Endfield (Hypergryph/Gryphline) launched with a small set of gift codes, and as of mid-July 2026 there are a handful of active redemption codes offering T-Creds, Arms INSP Kits, upgrade materials, and a livestream cosmetic. Codes are redeemed in-game under Settings, and rewards land in your mailbox. Note that some codes are platform-restricted (PC-only) and codes can expire without notice, so redeem promptly.
Active codes
| Code | Reward | Source | Status | Last tested |
|---|---|---|---|---|
| ENDFIELDGIFT | ~10,000 T-Creds + Arms INSP Kits + combat/upgrade materials (all platforms) | Game8, Pocket Tactics, GamesRadar | Active | 2026-07-11 |
| ZAU2SYXHWX5L4ZH | 5,000 T-Creds + Arms INSP Kit x10 | Game8, Pocket Tactics, Mobalytics | Active | 2026-07-11 |
| ENDFIELD4PC | 13,000 T-Creds + Advanced Combat Record x2 + Arms INSP Kit x2 (PC only) | Game8, Pocket Tactics, GamesRadar | Active | 2026-07-11 |
| ENDFIELDRENEW | 71,600 T-Creds + Industrial Safety Helmet sticker (1.4 livestream code, expires 8/30/2026 UTC+8) | Game8, Pocket Tactics | Active | 2026-07-11 |
Expired codes
| Code | Reward |
|---|---|
| RETURNOFALL | Returning-player rewards (expired) |
| ALLFIELD | Launch/event rewards (expired) |
How to redeem codes
- Launch Arknights: Endfield and load into your save (you must be past the tutorial with the Mail feature unlocked).
- Open the menu (watch/clock icon top-right on mobile, ESC on PC, Options on PS5).
- Click the cog/gear icon to open Settings.
- Select the 'Platform & Account' tab (person icon).
- Choose 'Exchange Code'.
- Type the code exactly (codes are case-sensitive) and confirm.
- Open your in-game Mail to claim the rewards within 30 days before they expire.
Redeem inside the game via Settings > Platform & Account > Exchange Code. There is no working web redemption portal on endfield.gryphline.com as of July 2026; codes cannot be entered at the login screen and must be redeemed after unlocking Mail. Each code is one-time per account and rewards arrive by mailbox.
Why most third-party code lists are unreliable
Codes for Endfield are distributed through livestreams, patch events, and social channels, so they rotate frequently and can expire without warning. Some are platform-specific (e.g., ENDFIELD4PC only works on PC) and reward amounts reported by third-party trackers sometimes differ from what actually lands in your mailbox, so treat exact reward counts as approximate.
Troubleshooting
Expired code: If the game says the code is invalid or expired, it has ended. Remove it from your list and only try codes confirmed active by trackers like Game8 or Pocket Tactics; expired ones like RETURNOFALL and ALLFIELD will never work again.
Wrong region: Endfield uses one global account system, but platform-locked codes matter more than region. Make sure a PC-only code (ENDFIELD4PC) is redeemed on the PC client, not mobile or PS5.
Already redeemed: Each code can only be used once per account. If you get an 'already redeemed' message, check your mailbox history, you likely already claimed the reward on this account.
Level requirement: Codes cannot be entered at the login screen. You must finish the opening tutorial and unlock the Mail feature first, otherwise the Exchange Code option won't function or rewards can't be delivered.
Account not eligible: Some codes are tied to returning players or specific platforms. If a code is rejected despite being active, confirm you're on the correct platform and that your account meets the code's conditions.
FAQ
Where do I enter Arknights: Endfield codes?
In-game only: open the menu, go to Settings > Platform & Account > Exchange Code, then type the code. There is no reliable external website redemption page as of July 2026.
Why isn't my code working?
Common causes are typos (codes are case-sensitive), the code being PC-only, it having already been redeemed on your account, or it having expired. Copy-paste carefully and confirm the code is still listed as active.
How long do I have to claim code rewards?
Rewards are delivered to your in-game mailbox after redemption and mail typically expires within 30 days, so claim them promptly.
Do Endfield codes work on mobile, PC, and PS5?
Most codes like ENDFIELDGIFT and ZAU2SYXHWX5L4ZH work across all platforms, but some such as ENDFIELD4PC are PC-exclusive and must be redeemed on the PC client.
Official sources
- Game8 - Endfield Codes and Redeem Guide
- Pocket Tactics - Arknights: Endfield codes
- GamesRadar - All Arknights Endfield codes
- Mobalytics - Endfield Redemption Codes
- Official site - endfield.gryphline.com
Last checked Jul 11, 2026. We only list codes traceable to an official source or verified in-game.