As of January 23, 2026, several active codes are available for Arknights: Endfield, the action RPG set in the expansive sci-fi world of Talos-II. These codes grant free currencies and upgrade materials that can significantly help players progress, especially during the early and mid-game. While some codes appear to be permanent, others are time-limited and must be redeemed before their listed expiration dates.
Arknights: Endfield expands on the Arknights universe with real-time combat, large open zones, and base-building mechanics. Players step into the role of the Endministrator, managing Operators, developing industrial facilities, and exploring dangerous environments. Redeeming codes offers a convenient advantage by providing useful rewards without requiring additional grinding or extended gameplay sessions.
Available Codes and Rewards
The current Arknights: Endfield codes provide a variety of in-game rewards, including Oroberyl, T-Creds, and upgrade materials used to strengthen Operators and equipment. One code is exclusive to PC players, while the rest can be redeemed across platforms. Once redeemed, all rewards are sent to the in-game mailbox and must be claimed within 30 days, or they will expire.
How to Redeem Codes in Arknights: Endfield
Redeeming codes in Arknights: Endfield is done through a dedicated in-game menu, though the feature is not unlocked immediately. Players must progress through the early stages of the game to access both the code redemption option and the Mail feature where rewards are claimed. Any redeemed rewards will remain in the mailbox until it becomes available.
Open the main menu in-game.
Select the Settings icon in the top-left corner of the screen.
Navigate to the Platform & Account section.
Choose the Exchange Code option.
Enter a valid code and confirm.
Claim the rewards from the in-game mailbox.
Expired Codes
Currently, there are no expired codes for Arknights: Endfield. All listed codes are still active, but players should redeem them as soon as possible, as expiration dates may change without prior notice.
Frequently Asked Questions (FAQs)
Are Arknights: Endfield codes case-sensitive?
No, codes in Arknights: Endfield are not case-sensitive. Players can enter them using any combination of uppercase or lowercase letters, as long as the spelling is correct.
Why can’t I redeem codes yet?
The code redemption feature is locked behind early game progression. Players must advance far enough in the story to unlock the Exchange Code option in the settings menu. The Mail feature, where rewards are claimed, also unlocks later.
Where do redeemed rewards go?
All redeemed rewards are sent directly to the in-game mailbox. Rewards must be claimed within 30 days after redemption, or they will expire and be lost.
Are the codes available on all platforms?
Most Arknights: Endfield codes are available across all platforms. However, the ENDFIELD4PC code is exclusive to PC players and cannot be redeemed on other platforms.
Can codes be redeemed more than once?
No, each code can only be redeemed once per account. Attempting to use the same code again will result in an error.

