24 Hours Overnight puts you in a tense survival scenario where you build and defend your base against scary monsters and hostile employees. Codes in the game give you Gems, a key resource to unlock powerful character classes and strengthen your defenses. Using 24 Hours Overnight codes can give you a helpful boost to face tougher nights and improve your strategy without grinding too long.
Checked and verified on May 25, 2026 (Yesterday)
No active codes right now
We have not confirmed any working codes at the moment. Check back soon for the next drop.
How to Redeem 24 Hours Overnight Codes
There are no special requirements to use codes. Just follow these steps to get your free Gems and other rewards.
- Launch 24 Hours Overnight.
- Click the Shop button on the left side of the screen.
- Select the Codes button on the right side.
- Enter your code exactly as it appears.
- Press Enter to claim your rewards immediately.
For more survival thrillers, check out genre-similar Forsaken codes and Parasite.exe codes.
These codes are expired and no longer work.
NIGHTPRISONREWORK
Why Codes Might Not Work
Codes might fail if they have expired or if you’ve already used them. Double-check the spelling and capitalization of the code. Copy-pasting codes helps avoid typos. If the code still doesn’t work, it’s likely no longer active.
What Rewards You Normally Get?
Codes in 24 Hours Overnight mainly reward you with Gems. Gems are essential for unlocking new character classes and upgrading your abilities.
| Reward Type | Description |
|---|---|
| Gems | Currency used to unlock classes like Guard, Medic, Builderman, and advanced ones such as Overseer or Ninja. |
These Gems help you get stronger characters early on, which is crucial for surviving tougher nights and managing your base defenses effectively.
Where to Find New 24 Hours Overnight Codes
New codes for 24 Hours Overnight usually drop through the official Discord server by A-1 Productions and the developer’s social media, especially on X under @P1XELWINS. The Discord often has a dedicated #codes channel where updates appear first. Developer socials are listed below in the game.
We keep track of these sources and update this page as soon as new codes drop. Bookmark this page or follow our channels to get the codes right away.