Knife Arena is a relatively new game on Roblox, but it has quickly climbed the charts and become one of the top trending games on the platform. The idea behind the game is simple – defeat your enemies with the knife of your choice. Of course, as the battles get tougher, your slashing weapon will need upgrades. The game offers some special codes that make upgrades easier. Here are all the Knife Arena codes available in December 2025.
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In This Article
List of active codes (December 2025)
- freecase: 1 Release Case.
List of expired codes
Currently, this title does not have any expired codes.
How to redeem a code in this game
- Launch Knife Arena in Roblox.
- Hit the gear icon in the top right section of the screen.
- Go to the Redeem Code section.
- Paste your code into the text box that says Enter Code Here.
- Hit the Redeem button.
Frequently Asked Questions (FAQs)
Why is my code not working in this game?
If you can’t get your code to work, check it for typos and make sure its letters are in the correct case.
How do I get a free Release Case in this game?
Use code freecase to get 1 free Release Case in Knife Arena.
How do I redeem a code in this game?
Launch Knife Arena, go to settings, switch to the ‘Redeem Code’ section, enter your code in the text box, and hit ‘Redeem’.
Why am I not able to redeem my code in this game?
If your code has expired, it can no longer be redeemed in Roblox.
Where can I find the newest Roblox codes?
Keep checking the Gadget Bridge home page for the latest Roblox code drops.
Read Also: Dungeon Hunters Codes (December 2025)
Final Thoughts
If you like combat games, we recommend checking out Untitled Boxing Game and Combat Arena on Roblox. While you’re here, check out the latest Bee Swarm Simulator codes as well. If you have any questions, let us know in the comments!
 codes available in December 2025. Use these codes to get free rewards like Release Case.){kind=link}