Arknights Endfield - All Active Promo Codes January 2026 - UPDATED!

Arknights Endfield just dropped and we have some sweet free rewards for all players. The best news is that you can claim as many promo codes as you want at once - there's no 24-hour limit to stop you. 

The codes will give you everything from free Oroberyl to T-Creds, so make sure to claim them as soon as possible. All codes in this list have been manually tested and verified by the Epyre team, so you won't have any issues claiming them.

Updated: January 26, 2026

Arknights Endfield All Active Promo Codes

The codes you see in this list will be active until January 29, 2026. We'll update this list regularly, so make sure to bookmark it and be the first to know if anything changes!

• ALLFIELD -500 Oroberyl, 6000 T-Creds, 30 Elementary Combat Record, 30 Arms Inspector, 5 Protoprism, 5 Protodisk, and 1 Mask of Perseverance

• RETURNOFALL - 500 Oroberyl, 6000 T-Creds, 30 Elementary Combat Record, 30 Arms Inspector, 5 Protoprism, and 5 Protodisk

• ENDFIELDGIFT - 1,500 Oroberyl, 10K T-Creds, 20 Intermediate Combat Record, 20 Arms INSP Kit

• ENDFIELD4PC - 2 Advanced Combat Records, 2 Arms INSP Kit, 13K T-Creds (PC Exclusive)

Arknights Endfield Expired Promo Codes

There are currently no expired promo codes in this game. Should this list change, we'll make sure to update is as soon as possible.

Arknights How To Redeem Promo Codes

Thankfully, the devs have made redeeming codes quite easy for us - all you need to do is follow these steps exactly as written:

• Launch Arknights Endfield
• Log into your account
• Go to Settings and select the Platform and Account tab
• Click on the Exchange Code option
• Type your code into the text box and redeem

Once you've claimed the codes, the rewards will be waiting for you in your mailbox. If you haven't unlocked that feature yet, don't worry - the rewards will stay there for 30 days.

Arknights Endfield Why Isn't My Code Working?

There are two main reasons why your code might not be working - first, you might have accidentally made a spelling mistake. Keep in mind that even the smallest detail like an exclamation mark can break your code. Second, it might be because the code has expired, so always check this page first to make sure it's still active.

Sometimes players experience issues because the servers are crashing. When a code has just dropped, everyone is trying to claim it at the same time and the servers need a few hours to start functioning again. To keep up with the latest promo codes in Arknights Endfield, subscribe to our YouTube channel!