Trench Decay Codes (October 2026)
Mud, barbed wire and a squad that either holds together or doesn’t. Trench Decay drops you into a World War 1 campaign that reshuffles every run, and the only way anyone extracts in one piece is by covering each other. The Trench Decay codes in the table below hand out medals, arms crates and cosmetics, which is exactly the stuff that smooths out your progression between runs.
Medals are the big one. Every weapon, gamepass and cosmetic here is unlockable without spending Robux, so a stack of medals from a code is real progress rather than a novelty. Crates cover the cosmetic side, and a few codes have shown up tied to like and visit milestones as the game picks up players.
Typing matters too. The codes mix capitals and lowercase, so copy them exactly as they appear.
All Roblox Trench Decay Codes
Expired Trench Decay Codes
These 1 Trench Decay codes no longer work. They stay here so you can tell what you already missed.
How to Redeem Trench Decay Codes
There’s a little groundwork to clear before the code box will give you anything.
- Join the game’s Roblox group.
- Like the game on its Roblox page.
- Complete the tutorial first.
- Open Trench Decay on whatever device you play on.
- Click the three lines icon on the right-hand side.
- Click the Codes icon and type in a code that still works.
- Hit the Redeem button and your rewards land.

How to Get More Trench Decay Codes
Announcements for Trench Decay run through its official Discord server, which is the game’s own community channel. At least one code has been marked as newly added, so checking that server is sensible when you are after rewards that are not listed here yet.
Why are my Trench Decay codes not working?
Start with what you typed, since the spelling and capitalization have to match the code exactly and any typo will block the reward. If the entry looks right, check the server you are currently playing on, because an older one will not accept newly released codes. Joining a newer server from the list on the game’s page gets around that.