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Trench Decay: How to Redeem Codes

Last updated 2026-10-10Unofficial player article

Find Supply Codes, complete the studio rook. group requirement, and distinguish typing errors from used or expired reward entries.


Redeem Trench Decay codes through Supply Codes on the right side of the screen. Join the studio rook. Roblox group first, load the game, paste the complete entry, and choose redeem. The current reward strings belong on the Codes hub so you can check one list before entering them.

This related gameplay video provides context for the campaign and equipment decisions below.

ALL WORKING TRENCH DECAY CODES ROBLOX - All New Trench Decay Codes 2026!Watch the related gameplay demonstration alongside the guide.

Join the developer group before entering a code

Use the studio rook. group associated with the game. Joining a similarly named community is not the same prerequisite. Once you have joined, return to the experience and let the interface load.

If you are still in the opening tutorial, finish its extraction sequence before searching for the full reward interface. A missing menu during the introduction is different from a code being rejected after submission. Solve the entry problem first, then the reward problem.

Code-entry troubleshooting
Response or symptomNext action
Supply Codes is missing during introductionComplete the tutorial and reach the main interface.
Group requirement remainsConfirm membership in the actual studio rook. group.
Entry is rejectedRemove extra spaces and compare the complete string with the Codes hub.
Already used or expiredStop repeating the same entry; check for another listed reward.

Use Supply Codes for the actual claim

Open Supply Codes on the right side of the screen. Copy one complete entry from the Codes hub, paste it without surrounding spaces, and choose redeem. Keep the original spelling and punctuation instead of rewriting a code into ordinary words.

Read the response before trying another entry. A success means you can move on; an already-used response is not solved by repeatedly submitting the same string. If you copied a code with a space at the beginning or end, remove that extra character and submit the complete entry again.

Separate entry errors from expired rewards

A typo, an unmet group requirement, and an expired entry are different problems. Check the full pasted string and your membership first. If the game reports expiration, use the Codes hub to look for a different listed reward rather than trying variations of the rejected one.

Keep claims inside the official game. You do not need to provide a password, cookie, or login session to another player to enter a Supply Code. A community message offering a reward is a reason to check the developer's announcement, not a substitute for the game's own claim interface.

Redemption questions

Where are the active strings?

The Codes hub keeps the current list and rewards together. This walkthrough explains the entry process.

Does a used entry become available by rejoining?

An already-used response means the claim has already been recorded; repeatedly rejoining is not a new code.

Where should I look for announcements?

Use the developer's community destinations in the Discord guide.