As of May 6, 2026, there are no new promotional codes available for Arknights: Endfield, though existing active offers remain a vital tool for players looking to accelerate their progression in this hybrid action RPG and factory simulation title.
In-game resources are the lifeblood of your operations. Utilizing promo codes provides essential currency and materials that bypass the initial grind, allowing you to focus on character development. If you are currently navigating the gacha system, these resources are perfect for fueling rerolls in pursuit of elite 6-star characters, or for bolstering your standing as you follow our Arknights Endfield tier list recommendations.
Current Status of Arknights: Endfield Promos
The landscape of Arknights: Endfield codes has shifted since the game’s launch. While two of the original four codes have expired, the remaining active ones continue to provide a significant boost to your starting inventory. Note that some codes may be exclusive to the PC version of the game. Regardless of the platform, these codes are not case-sensitive, making them easy to input manually. Additionally, players can supplement these rewards via Twitch Drops, which are available by linking your account and watching participating Arknights: Endfield streams through May 15.
How to Redeem Your Codes
To successfully claim your rewards, you must first clear the “Process: Cold Start” prologue and gain control of your character on the Dijiang. Once you reach this point, follow these steps to redeem your bonuses:
- Pause the game to access the Settings menu (or click the cog icon in the top-left corner of the main console screen).
- Navigate to the Platform & Account tab.
- Select the Go button next to the Exchange Code option.
- Enter your code into the text box provided.
Managing Your Rewards
Once a code is redeemed, your rewards will be sent directly to your in-game mailbox. This feature does not unlock immediately; you must progress further into the narrative until the envelope icon appears on your screen. At that point, you can open your inbox to collect your items. Currently, there is no official web-based redemption portal for Arknights: Endfield, meaning all codes must be claimed directly within the game client. Because many early-access codes have specific expiration dates—as seen with the previous January promos—it is advised to claim any available rewards as soon as possible to avoid losing them.
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