List of Contents

Active Arknights: Endfield Redeem Codes (June 2026)
- Latest Event: Endfield Version 1.3 Mail Rewards
- Working Redeem Codes
How to Redeem Codes in Arknights: Endfield
- Prerequisites
- Redemption Steps
Common Issues and Solutions
Where to Find More Codes
Expired Arknights: Endfield Codes
Frequently Asked Questions (FAQ)
Conclusion

Active Arknights: Endfield Redeem Codes (June 2026)
- Latest Event: Endfield Version 1.3 Mail Rewards
- Working Redeem Codes
How to Redeem Codes in Arknights: Endfield
- Prerequisites
- Redemption Steps
Common Issues and Solutions
Where to Find More Codes
Expired Arknights: Endfield Codes
Frequently Asked Questions (FAQ)
Conclusion

Free Arknights: Endfield Codes（June 2026）

White King

06/01/2026

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In this comprehensive guide, I'll walk you through all currently active redeem codes, explain exactly how to claim them, troubleshoot common issues, and show you where to find future codes. As someone who has personally tested every code in this guide, I'm excited to share these discoveries with fellow Endministrators. When I first set foot on Talos-II as an Endministrator, I was immediately struck by the sheer scale of Hypergryph's vision.

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Active Arknights: Endfield Redeem Codes (June 2026)

The following redeem codes and special events are active as of June 2026. I've personally verified each and confirmed the rewards. Please note that codes are case-sensitive and platform-specific rewards may apply.

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All-Rounder Bundle

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Latest Event: Endfield Version 1.3 Mail Rewards

Event Name	Eligibility Period	Rewards & Instructions
Version 1.3 Launch Mail	Log in before July 4, 2026, at 20:00 (UTC+8)	There are no available codes specifically for the Endfield 1.3 version update. However, AKE has sent Oroberyl ×1,000, T-Creds ×10,000, Elementary Cognitive Carrier ×8, and Arms INSP Set ×4 directly via in-game mail. (Issued May 22, 2026. Claimable after unlocking the [Mail] feature. Valid for 14 days).

Working Redeem Codes

Working Codes	Rewards	Platform
ZAU2SYXHWX5L4ZH (NEW!)	5,000 T-Creds, 10 Arms INSP Kits	All
ENDFIELDGIFT	Free in-game Rewards	All
ENDFIELD4PC	13,000 T-Creds and more	PC Only

Pro Tip: Ensure you complete the "Break the Siege" mission before attempting to redeem these codes, as the mail system must be unlocked to receive rewards.

Arknights Endfield Active Codes List May 2026

How to Redeem Codes in Arknights: Endfield

Follow this step-by-step guide to claim your rewards without any issues. Remember to reach the Mail feature unlock point first.

Prerequisites

Complete tutorial missions (Process Cold Start and Process Awakening)
Progress through Chapter 1 until you unlock the Mail system
Complete the "Break the Siege" story mission

Redemption Steps

1. Open Settings (Gear Icon) from the main menu.
2. Navigate to the "Platform & Account" tab.
3. Click "Exchange Code" and enter your code.
4. Claim items from your In-game Mailbox.

Common Issues and Solutions

Issue	Solution
Code has expired	Check this guide for the latest active codes.
Already used	Each code is one-time use per account.
Typo in entry	Copy and paste to avoid case-sensitivity errors.

Where to Find More Codes

Stay updated via official and community sources:

Official Social Media: Facebook, X (Twitter), and Discord.
Gaming Websites: Bookmark BuffHub for weekly updates.
Livestreams: Hypergryph's version update broadcasts.

Expired Arknights: Endfield Codes

The following codes are no longer valid:

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

Frequently Asked Questions (FAQ)

Q: How long do I have to claim mail rewards?
A: Standard mail rewards often vary, but Version 1.3 launch mail rewards are valid for 14 days after unlocking the feature. Be sure to log in before July 4, 2026, to claim them!

Q: Do codes work globally?
A: Most official codes are global, but some platform-specific codes (like those from TapTap) may be restricted.

Conclusion

Using redeem codes is the best way to accelerate your progress on Talos-II without spending real money. We will continue to monitor all sources to keep this guide updated for all Endministrators. Good luck on the frontier!

White King

Game enthusiasts / code collectors

I am a seasoned collector and game enthusiast, dedicated to collecting the latest and most popular game code culture-related items, from gacha games to console games, you name it.