The only code this guide presents as first-party supported at the 2026-07-30 checkpoint is 1MVISITS. The official TRENCH: DECAY Roblox description advertises it for 800 Medals and 3 Cosmetic Crates. That is strong evidence that the developer published the string and reward, but it is not a claim that a fresh redemption succeeded today on every account. Codes can be removed or changed during an active beta, and an account may already have claimed one.
Open the official TRENCH: DECAY experience before redeeming anything. Confirm that the page shows By studio rook. and that the URL contains Place ID 127608823846098. The older search name Trench WW1 can lead to current articles, but the Roblox identity is the reliable way to choose the correct experience.
Current first-party-supported code
1MVISITS
Stated reward: 800 Medals and 3 Cosmetic Crates.
Why it is listed: the exact string and reward appear together in the current official experience description.
What remains account-specific: whether the code is still accepted by the server you join, whether your account already used it, and where the granted items appear in the current interface.
There is no trustworthy “expired” table at this checkpoint. Two recent independent trackers publish longer lists, but they disagree about which strings are current and what several rewards contain. Repeating those candidates would create a large-looking list without a reliable status. Use the single supported entry above, then treat any newer string from studio rook. as update-sensitive until the official game or an in-game result confirms it.
How to redeem TRENCH: DECAY codes
Two current independent guides describe a code control on the right side of the in-game screen. One calls it a code-symbol button; another calls it Supply Codes. Because the official description does not name the button, treat this location as community corroborated, not an official interface specification.
- Launch the correct Roblox experience and let the current server finish loading.
- Complete any opening prompt that blocks the main interface. The official description points new players to the Commissar, so follow the visible onboarding rather than trying to skip through an obstructed screen.
- Look on the right side for a code or Supply Codes control. Do not open a purchase prompt or third-party page.
- Copy
1MVISITSexactly, with no quotation marks or spaces before or after it. - Paste the string into the code field and press the visible redeem control once.
- Read the complete response before pressing again. Then inspect the Medals total and Cosmetic Crate inventory for a change.
The button name, placement, error wording, case-sensitivity rule, and one-use behavior still need a current in-game check. Copying the published uppercase spelling is the safest operation because it removes capitalization as a possible failure. If the interface has moved, open the current menus deliberately; do not assume that an unrelated reward, store, or crate button is the code entry.
Read the result, not just the animation
A successful-looking animation is useful, but the strongest personal evidence combines the response with the resulting inventory. Before redemption, note your Medals total and the number of Cosmetic Crates visible in the appropriate inventory. After redemption, reopen those same counters and compare them. The official description states the intended bundle; your current server and account determine the actual result you can observe.
An “already used” response would mean something different from “invalid” or “expired.” Do not collapse every rejection into an expiration claim. An account-history response says nothing about whether a new player can use the code, while an invalid-string response may point to a typo, a removed code, or a server that has not received the same beta change.
If the grant appears incomplete, check both reward types separately. Medals and Cosmetic Crates may be presented in different panels. Do not infer that Medals can buy a particular item, that crates have a certain loot pool, or that duplicates work in a particular way unless the current game shows those rules.
Code not working: use this order
1. Confirm the game identity
Return to the base Roblox page and match Place ID 127608823846098 and creator studio rook. A similar title, copied thumbnail, or guide-site Play button is not enough. Use Roblox’s own Play control from the verified page.
2. Remove copy errors
Delete the field, copy the code again, and make sure the pasted value is exactly 1MVISITS. Mobile keyboards can add a trailing space; desktop selection can accidentally capture punctuation from surrounding prose. Submit only the code characters.
3. Preserve the response
Read or capture the exact message. “Already claimed,” “invalid,” “expired,” and a network error lead to different next actions. A vague memory that “nothing happened” makes troubleshooting harder than the text already supplied by the game.
4. Rejoin once after a beta change
TRENCH: DECAY is officially described as an active beta with frequent updates. If a newly published code is missing from an older server, leaving normally and joining a current server can remove a version mismatch. Retry once after reconnecting; repeated rapid submissions do not make a retired string valid.
5. Inspect the correct inventories
Compare Medals with Medals and Cosmetic Crates with Cosmetic Crates. Do not substitute an unverified calculator total or another crate category. If the response says success but the visible totals do not change, preserve the evidence and check creator-controlled announcements for a known issue.
How status changes on this page
Official means the claim appears on the Roblox experience page or another creator-controlled destination. In-game verified would require a dated redemption on a clean account with the response and reward change recorded together. Community corroborated means at least two independent current sources agree, while Community reported means only one directly relevant source currently supports the claim.
This page does not mark a code expired because a single account has already claimed it. It also does not promote a candidate merely because many pages repeat the same list; those pages may have copied one another. A status changes only when stronger, newer evidence explains the code, its current availability, and its reward.
The date beside an entry is an evidence-review date, not a promised expiration date. During beta, the official description can change more quickly than search caches. Check the Updates hub for the current build checkpoint before trusting a list tied to an older title such as [SKILL UPDATE].
Safe sources for new codes
Start with the official Roblox experience and the creator link displayed there. The verified creator destination is the studio rook. Roblox community. A current social or Discord destination should be traced from a creator-controlled page before it is treated as official; a copied invite in an independent article is not enough on its own.
Never enter Roblox credentials, browser cookies, two-factor codes, or recovery details into a code page. TRENCH: DECAY promo strings are entered inside the game. A website can help you copy text, but it does not need account access to “apply” a reward.
When a new string appears, record where it came from, the date, the exact capitalization, and the stated reward. Then keep the result tied to that source. This prevents a community reward estimate from being repeated later as an official amount.
TRENCH: DECAY codes FAQ
What is the current TRENCH: DECAY code?
At the 2026-07-30 official-description checkpoint, 1MVISITS is supported for 800 Medals and 3 Cosmetic Crates. Its current acceptance still depends on the live server and your account history.
Are Trench WW1 codes the same thing?
Trench WW1 is an older name used by current guide coverage. Always verify the destination by Place ID 127608823846098 and creator studio rook. before trying a string.
Where is the code button?
Two recent independent guides place it on the right side of the in-game screen and describe either a code symbol or Supply Codes label. The exact current UI was not first-party documented or live-tested for this checkpoint.
Are codes case-sensitive?
Recent guides say capitalization matters, but this rule has not been confirmed here in the current client. Copy the exact published spelling so the question does not affect your attempt.
Why are other reported codes missing?
Current third-party lists conflict and the audit did not establish first-party support for the other strings. A short evidence-backed list is more useful than a long table that guesses active, expired, or reward status.
Can this page total all free rewards?
No reliable calculator is published here. A total is only valid when every included code and reward has a dated status. At this checkpoint, the page intentionally limits itself to the official 1MVISITS bundle.