Working The Underground War Codes
Last updated August 20, 2026
No working codes right now
We're tracking The Underground War 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 The Underground War
- Launch The Underground War 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 The Underground War
The massive update is reverted to the old version (the normal version). If you have bought/buy anything in the new version or the old version, they are now completely separate games and you won't have it in the opposite version that you buy/bought it in. Type in the chat "play2024" to access the new version. The sequel - https://www.roblox.com/games/4759640416/TUW2 Work with your team to invade the enemy base and steal the enemy flag! [This game was originally created by Stickmasterluke. It has since then been revised and tweaked to be a renovated, and fixed version of the original 2008 'The Underground War'.]