Arknights: Endfield Codes January 2026—Free pulls expiring soon, claim now

Players diving into Arknights: Endfield in January 2026 have a limited window to grab free in-game rewards, with several active exchange codes set to expire very soon.

These codes unlock valuable resources that can significantly boost early and mid-game progression, including premium currency for pulls, upgrade materials, and combat records. If you are planning to roll for new characters or strengthen your squad ahead of tougher content, redeeming these codes before they disappear is well worth your time.

The current batch of Arknights: Endfield codes is especially generous, offering thousands of T-Creds, large amounts of Oroberyl, and rare enhancement items.

Two of the most valuable codes are scheduled to expire on 29 January, 2026, leaving players with only days left to claim them. Once the deadline passes, these rewards will be gone for good, making this a time-sensitive opportunity for both new and returning players.

What Are Arknights: Endfield Codes Used For?

Arknights: Endfield codes are promotional exchange codes released by the developers to reward the player base. When redeemed, they grant free in-game items that would otherwise require grinding or spending real money. These rewards are sent directly to your in-game Mail and can be claimed instantly.

Oroberyl is one of the most important rewards included in these codes, as it is commonly used for pulls and other premium actions. T-Creds function as a core currency for upgrades, crafting, and progression systems.

Combat Records, both elementary and intermediate, help level up characters faster, while items like Protodisks, Protoprisms, and Arms Inspector materials are used to enhance gear and improve combat efficiency. Together, these items can save hours of gameplay time and give players a noticeable edge.

Working Arknights: Endfield Codes For January 2026

Lootbar reports a few the full list of currently working Arknights: Endfield codes and what each one rewards.

• RETURNOFALL - 500 Oroberyl, 6K T-Creds, 30 Elementary Combat Record, 5 Protodisk, 5 Protoprism, 30 Arms Inspector (Valid from 22 January, 2026 at 12:00 p.m. – 29 January, 2026 at 11:59 p.m.)
• ALLFIELD - 1.5K Oroberyl, 6K T-Creds, 30 Elementary Combat Record, 5 Protodisk, 1 Mask of Perseverance, 5 Protoprism, 30 Arms Inspector (Valid from 22 January, 2026 at 12:00 p.m. – 29 January, 2026 at 11:59 p.m.)
• ENDFIELD4PC (PC only) -13K T-Creds, 2 Advanced Combat Record, 2 Arms INSP Set (No expiration yet)
• ENDFIELDGIFT - 150 Oroberyl, 10K T-Creds. 20 Intermediate Combat Record, 20 Arms INSP Kit (No expiration yet)

How Ro Redeem Arknights: Endfield Codes

Redeeming codes in Arknights: Endfield is straightforward, but you must first unlock the Mail system.

1. Complete the tutorial missions 'Process: Cold Start' and 'Process: Awakening'. After starting Chapter 1 – Process 1: The Broken Lands – Break the Siege and defeating the first wave of enemies, the Mail system will unlock.
2. Pause the game and select 'Settings' to open the Settings menu.
3. Navigate to 'Platform & Account', indicated by the person icon.
4. Select 'Exchange Code', then type or paste the code and click 'Confirm'.
5. If the code is valid, the rewards will be sent to the in-game Mail. To collect them, hold LT/L1 to open the radial menu and press Up on the D-Pad.

With the January 2026 codes nearing expiration, now is the best time to log in and claim these free rewards before they vanish.