Working L4B Codes
Last updated August 20, 2026
No working codes right now
We're tracking L4B and will list codes here the moment the developers release them. If you spot one first, send it our way below.
How to redeem codes in L4B
- Launch L4B on Roblox.
- Look for a Codes, Shop or settings button — usually on the side of the screen.
- Paste the code exactly as shown above. Codes are case-sensitive.
- Press redeem to claim your reward.
Codes expire without warning — if one fails, it was almost certainly pulled by the developer.
Found a code we're missing?
Submit it and we'll verify it before it goes live.
About L4B
Set in the zombie apocalypse, this co-operative action horror FPS takes you and your friends through the baseplate... Game is in BETA, so bugs will happen. Update 2.5 - alot...(more settings and fixed bugs and quality of life stuff) Previous Update - 2.4 april1apirla1pairl1apirl1apiorl1 Controls: Shoot - Mouse1/RT/Mobile Button Shove -Mouse2/LT/Mobile Button Crouching LeftCTRL/L3/Mobile Button Flashlight - F/Up DPad/Mobile Button All Rights go to Valve and their Game. Inspired by L4D (maybe)