TRENCH: DECAY drops squads into a cooperative World War I battlefield where close-quarters combat, prone positioning, and melee blocking matter as much as gunplay. Supply Codes hand out Medals and Crates that speed up unlocking new firearms, melee weapons, and cosmetics without extra grinding.
Working TRENCH: DECAY codes
Redeem the codes below while they remain active, since Supply Codes in this game get pulled without warning once a new batch replaces them.
THETRENCHLIFE— Gas Mask NEW3MVISITS— 800 Medals NEW2KCCU— 400 Medals NEWHERETICHAT— Heretic Hat5KMEMBERSPEAK!— 500 Medals and 3 Enlisted Cosmetics CratesDMH1AMTESTING— 300 MedalsFRONTPAGEREWARD— 400 Medals, 2 Cosmetics Crates, and 1 Fire and Melee Crate1MVISITS— 800 Medals and 3 Cosmetic CratesMajorObjectives— 200 Medals and a Cosmetics CrateEarlySupporterTimeAddUp— 1 hour of Early Supporter timeBetaT3st3r— Beta Tester RankMERCILESSWARBOND— 300 Medals and 2 Cosmetic CratesMAJORUPDATEPUSHOUTLETSGO— 2 Cosmetic CratesMajorDefenseBackUp— 100 MedalsMeleeCrateFreebie1— Melee CrateCosmeticCrateTryMeOut— Cosmetics CrateFireArmsMoreLikeArmFire— Firearms Crate100MedalsForFree— 100 Medals1KCCUREWARD— 500 Medals, 3 Enlisted Cosmetic Crates, 1 Enlisted Firearm Crate, and 1 Enlisted Melee Crate
How to redeem Supply Codes
Codes are entered from inside a match or lobby rather than through a menu on the game’s main page. Every code is case-sensitive, so type it exactly as shown, including any exclamation points or unusual capitalization.
What Medals and Crates do
Medals act as the game’s currency, letting you buy items from in-game shops without paying real money. Crates work on an RNG system, dropping random cosmetics, firearms, or melee weapons when opened, so stacking up multiple crates from codes increases your odds of pulling something rare.
The game separates crates by category, including Cosmetics Crates, Firearms Crates, and Melee Crates. A code that grants a specific crate type only adds items from that category’s pool when opened.
Where new codes get announced
New Supply Codes tend to arrive around major updates, visit milestones, and community membership goals rather than on a fixed schedule. The TRENCH: DECAY Discord server posts codes in a dedicated channel as soon as the developers release them, and the studio rook Roblox community page carries the same announcements alongside general updates about the game.
Bookmark this list to skip searching multiple channels, since it gets checked and refreshed whenever a new code goes live or an existing one stops working.
