TRENCH: WW1 is the former name of TRENCH: DECAY (TRENCH DECAY WW1) — the same Roblox experience by the same solo developer, studio rook. This page confirms the rename and where the live codes now live.
TRENCH: WW1 is now TRENCH: DECAY
If you searched for TRENCH: WW1 or TRENCH WW1 codes and ended up confused, here is the short version: the game was renamed. TRENCH: WW1 is the former name of TRENCH: DECAY — same Roblox experience, same solo developer, same codes. This page documents the rename so you can stop second-guessing which game you are looking at.
Fig. 01 — One game, two namesHow we know it is the same game
The rename is easy to verify because everything that identifies a Roblox game — the experience page, the developer, the community links, and the promo-code system — carried over unchanged. Multiple independent code sites tracked the game under its old name and their listings line up with what TRENCH: DECAY serves today.
Same Roblox experience
Articles written under the TRENCH: WW1 name link to the exact same Roblox experience (ID 127608823846098) that today loads as TRENCH: DECAY. It is one game page with a renamed title, not two games.
Same developer
Both names credit studio rook, the same independent solo developer, with the same official studio group and the same TRENCH: DECAY Discord server.
Same code list
Code sites that still file the game under TRENCH: WW1 (Roblox Den, GachaPocket, Destructoid, Mobile Matters) list the same promo codes that redeem in TRENCH: DECAY today — because they are the same redemption system.
Dual naming in the wild
Some aggregators now write it out explicitly as “TRENCH: DECAY (Trench WW1)”, covering both names in one article while the rename propagates.
Looking for TRENCH: WW1 codes?
You are looking for TRENCH: DECAY codes — they are one and the same redemption system. We track every confirmed code against multiple sources, including the sites that still publish under the old TRENCH: WW1 name, and we currently list 19 active codes. Redeem them in-game for Medals and Enlisted crates.
View Active Codes →TRENCH: WW1 ≠ TRENCHES
The similar names trip people up constantly. TRENCHES is a different Roblox game by a different studio (DYNAMIC STUDIOS), and its codes do not work here — in either direction. If you want the full side-by-side breakdown, we keep a dedicated comparison page.
DECAY vs TRENCHES →A rename mid-beta leaves a trail
TRENCH: DECAY is an early-beta project from a single independent developer, and it has been growing quickly since its code system went live. Guides, code lists, and videos published before the rename still carry the TRENCH: WW1 label, and search engines keep surfacing them. That is harmless as long as you know both names point to the same trenches. When in doubt, check the developer: if it says studio rook, you are in the right war.
This site tracks the game under its current name only, but we monitor the old-name sources every cycle precisely because they sometimes publish codes before the big aggregators catch up. Whatever the byline says — TRENCH: WW1 or TRENCH: DECAY — every verified code lands on our Codes page.
Common questions
Is TRENCH: WW1 the same game as TRENCH: DECAY?+
Yes. TRENCH: WW1 is simply the former name of TRENCH: DECAY. It is the same Roblox experience by the same independent developer, studio rook. The game was renamed during its early beta, and several code sites still use the old name.
Do TRENCH: WW1 codes still work in TRENCH: DECAY?+
Codes published for TRENCH: WW1 are TRENCH: DECAY codes — the game behind them is identical, so valid codes redeem normally in-game. Individual codes can still expire over time, so always check a currently verified list before redeeming.
Is TRENCH: WW1 related to TRENCHES?+
No. TRENCHES is a completely separate Roblox game by DYNAMIC STUDIOS, a different studio. Neither TRENCH: WW1 nor TRENCH: DECAY shares codes, progression, or anything else with TRENCHES.
Why do some websites still say TRENCH: WW1?+
The game is a fast-moving solo-dev beta, and third-party guide sites update at different speeds. Articles created before the rename often keep their original titles and URLs for search reasons, so the old name lingers even though the game itself now displays TRENCH: DECAY.
Keep moving, soldier
Now that the names are sorted, grab the current codes and learn the ropes.
Related Reading

Active Codes
The verified, working TRENCH: DECAY codes — identical to the old TRENCH: WW1 list.
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vs TRENCHES
Why TRENCH: WW1 is not TRENCHES — a different studio and a different game entirely.
Read →
vs Helldivers 2
How the former TRENCH: WW1 name lines up against the Helldivers 2 comparison.
Read →
FAQ
Common questions on the rename, codes, and telling the games apart.
Read →
studio rook
The independent solo developer behind TRENCH: DECAY (and the old TRENCH: WW1).
Read →