Updated: January 15, 2026
We added the latest code—MOONLIGHTPRESENTS25. Check the list below for more!
Ready to defend your plot from evil creatures? Idle Defense codes give you presents that will make your units stronger, and with them, taking down harder enemies will be much easier. Grow your defenses, earn money, and become the ultimate fortitude never seen before.
All Idle Defense Codes
Idle Defense codes will give you Moonlight Presents and Advanced Presents that you can use to upgrade your units and make them stronger. With stronger units, earning money will be a breeze, and you will be one step closer to building the ultimate defense. If you enjoy similar games, how about checking out our Nightshift Tower Defense Codes article for more free stuff?
Active Codes
Idle Defense Codes
| MOONLIGHT | 5 Moonlight Presents | |
| ADVANCEDSHOP30 | 30 Advanced Presents | |
| MOONLIGHTPRESENTS25 | 25 Moonlight Presents |
Expired Codes
- LETMEENCHANTBESTIE
- SANTASLASTGIFT
- BUFFNOOB
- WAVE7
Related: Anime Fighting Simulator Endless Codes
How to Redeem Idle Defense Codes
To redeem Idle Defense codes, follow the instructions below:
- Run Idle Defense on Roblox.
- Find the Codes icon on the right side of your screen.
- Enter the code into the text box.
- Hit Confirm to get your reward.
How to Get More Codes
Codes are added by the developers on the official Idle Defense Discord server. Join the server to get all the latest game and code updates. If it's too much for you to keep track of all the messages and updates, bookmark this article because we will add all the latest codes as soon as they drop.
Idle Defense FAQ
Codes are very case-sensitive, and you need to make sure there are no spelling errors. To do so, copy the code from our list to avoid any mistakes. If the code still isn't working, you have either claimed it already, or it has expired. Let us know if the code has become inactive so that we can update the list accordingly.
Idle Defense is a Roblox tower defense game where you place your units to fight enemies and protect your base. While doing so, the units will earn you money, which you can use to unlock stronger units and new areas. The game combines idle progression with defense strategy.
Units are your pieces of defense that fight enemies as they keep coming. Upgrades are used to boost power, attack speed, range, and to unlock new unit types.
For more codes for other Roblox titles, take a look at our Roblox Promo Codes and Roblox Game Codes posts.
Milica Brković, a code writer for GAMURS, is a passionate artist who brings her creativity to life through illustration, drawing, and figure painting. Alongside her artistic pursuits, she’s an avid gamer who enjoys diving into immersive and story-rich titles, like Genshin Impact, Honkai Star Rail, Hades 2 and Hollow Knight: Silksong, whenever she’s not at the canvas. Her world is made even warmer by the presence of her four beloved fur animals, who add daily inspiration and chaos to her creative process.