Arknights Endfield Blueprint Codes: Free Rewards October 2026

Arknights Endfield Blueprint Codes are back in the spotlight this month. Version 1.6 is the current update, and the Steam release launches on October 15, just three days away. To celebrate, the developers dropped a brand-new redeem code packed with free rewards. This guide covers every working Arknights Endfield redeem code for free Oroberyl, T-Creds, and upgrade materials, plus how AIC Blueprint codes work for sharing and importing entire factory layouts. Bookmark this page and check back often, since I update it whenever new codes go live.

Understanding the difference is crucial. The redemption codes you get from livestreams are single-use keys for resources. The blueprint codes, however, are player-generated templates for the game’s complex factory system. Using both effectively is the mark of a savvy Endministrator.

Active Arknights Endfield Redeem Codes

These codes provide free Oroberyl (the premium currency for character pulls), T-Creds, and valuable upgrade materials. They are your first step toward power. Always redeem these as soon as you can, as they have expiry dates.

Code	Rewards
ENDFIELDSTEAM	8,000 T-Creds, 2x Elementary Cognitive Carrier, 2x Arms INSP Set, 1x Heat-Driven Cog portrait frame (newest code)
ZAU2SYXHWX5L4ZH	5,000 T-Creds, 10x Arms INSP Kit
ENDFIELDGIFT	150 Oroberyl, 10,000 T-Creds, 20x Intermediate Combat Record, 20x Arms INSP Kit
ENDFIELD4PC	13,000 T-Creds, 2x Advanced Combat Record, 2x Arms INSP Kit (PC players only)

Expired Arknights Endfield Codes

AKENDFIELDSUB (expired 9/9/2026)
ENDFIELDRENEW (expired 8/30/2026)
ALLFIELD (expired 1/29/2026)
RETURNOFALL (expired 1/29/2026)

How To Redeem These Arknights Endfield Codes In-Game

You cannot redeem codes right away. First, complete the tutorial and the “Break the Siege” main mission to unlock the Mail feature. Codes can only be redeemed in-game, as there is no web portal.

Complete the tutorial and the “Break the Siege” main mission to unlock the Mail feature.
Open the Menu by pressing ESC on PC (or tapping the menu icon on mobile).
Go to Settings in the top-left corner, then select the Platform & Account tab.
Click Exchange Code, enter one of the active codes from the table above, and press Confirm.
Claim your rewards from the in-game Mail within 30 days. Each code works once per account, and there is no web portal for redemption.
If a code does not work, double-check the spelling. Codes are case-sensitive, so copying and pasting is the safest option.

Mastering Arknights Endfield Blueprint Codes

This is where the real community magic happens. The Automated Industry Complex (AIC) is Endfield’s deep factory-building system. Creating an efficient production line from scratch takes hours. Blueprint codes let you skip the grind by importing layouts created and optimised by other players.

Think of it like sharing a custom map or a perfect farm layout. You get a functional, high-output factory immediately, letting you focus on exploration and combat.

How to Get and Use Player Arknights Endfield Blueprint Codes

You will not find static lists for these codes like the redemption codes above. They are dynamic, created and shared by the community. Here is how to find and use them.

Find the Codes: The best places to look are dedicated community hubs. The official Arknights: Endfield subreddit and specific sharing boards like the one on Game8 are excellent sources. Players post their blueprint codes there along with descriptions and screenshots.
Import the Blueprint: In your game, enter your AIC and go to the Shared Blueprints section. Select Import Blueprint.
Enter the Code: Input the alphanumeric blueprint code you copied from the community.
Place and Build: Once imported, you can place the blueprint in your base. You will still need the necessary construction resources to build it.

How to Create and Share Your Own Blueprints

Once you have a great layout, you can contribute back to the community.

Enter AIC Mode and switch to Top View.
Select the Bulk Action tool and highlight the section of your factory you want to save.
Press Ctrl+S (on PC) to save the selection as a blueprint.
Name your blueprint, add descriptive tags, and write a helpful description.
Submit your blueprint for in-game review. Once approved, the Submit button will change to a Share button.
Choose Share with Others to generate a unique blueprint code. You can now post this code on community boards.

Pro Tips and Common Mistakes

Verify Prerequisites: The most common frustration is trying to redeem standard codes before unlocking the mailbox. Just play through the early quests first.
Double-Check Spelling: Redemption codes are case-sensitive. Copy and paste them directly from a trusted source to avoid errors.
Blueprint Compatibility: Not every building or module can be saved in a blueprint. After selecting your area in Bulk Action, check that all critical components are included.
Community Etiquette: When sharing blueprints, a clear title, description, and screenshot will help others. On sharing boards, upvote helpful designs.

Frequently Asked Questions

How often are new redemption codes released?

Developers typically release new code during special events, version update livestreams, or milestone celebrations. Following the game’s official social media or Discord is the best way to get them immediately.

Where is my mailbox to claim rewards?

The mailbox icon appears in the top-left corner of your screen after completing the “Break the Siege” quest. You can then access it by pressing the ‘K’ key or tapping the icon directly.

Can I use the same blueprint code more than once?

Yes. A player’s blueprint sharing code can be used by any number of people to import that design. It is a template, not a consumable key.

What’s the best place to find player-made blueprint codes?

Community-driven platforms are your best bet. The Game8 AIC Blueprint Sharing Board is built specifically for this. The game’s subreddit and official Discord server are also active places where players exchange codes.

Do I need resources to build an imported blueprint?

Absolutely. Importing a blueprint is like getting a free schematic. You must still provide all the required in-game resources and materials to actually construct the buildings and facilities in your base.

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Axee Davies

Axee Davies is the founder of AxeeTech, publishing gaming guides, codes, and Windows how-tos since March 2013. A tech enthusiast for 13+ years — starting with smartphones and Android rooting — he now runs a site that puts out a new guide every day for Roblox players, traders, and Windows users. More about AxeeTech

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