Updated: February 6, 2026
We added new codes!
Welcome to Knife Arena, where every second counts and only the sharpest ones survive. Step into this adrenaline-fueled first-person FFA (free-for-all) battleground, where fast respawns keep the action flowing, and your blade is your best friend.
Looking to get a head start? Redeem all the active Knife Arena codes for free rewards like coins and exclusive weapon cases. Once you’ve got your fill of knives, you can dive into our Sniper Duels codes and prepare for an epic sniper duel.
All Knife Arena codes list
Active Knife Arena codes
Knife Arena Codes
| newupd | Limited Case [Luna] x1 | |
| freecase | Release Case |
Expired Knife Arena codes
- There are no expired Knife Arena codes.
Related: Roblox Rivals codes
How to redeem codes in Knife Arena
To redeem Knife Arena codes, follow the step-by-step guide below:
- Run Knife Arena in Roblox.
- Press the cogwheel button in the top-left corner.
- Select the Redeem Code button on the left.
- Enter a code into the text box.
- Hit Redeem to claim gifts.
How to get more Knife Arena codes
Knife Arena codes are posted by the developers on their social media channels, usually during game updates, so make sure to join the Knife Arena Discord to stay updated on the latest freebies. You can also check our article regularly for fresh codes if you don’t want to join the Discord!
Why are my Knife Arena codes not working?
Knife Arena codes expire over time, so redeem them as soon as you find them. Double-check if the code is entered correctly, and consider copying/pasting it to avoid spelling errors. Even one typo or an additional space before/after the code will render it invalid.
What is Knife Arena?
Knife Arena, a knife-only combat arena, is a FFA battleground Roblox game where players use their blades to take down rivals in fast-paced close-quarters combat. No guns, no mercy—just pure skill and reflexes as you dash, dodge, and deliver devastating strikes to climb the leaderboard. The instant respawn system ensures you’re never out of the fight for long, making every match an intense test of timing and precision.
Head over to our Roblox Codes library to snag exclusive freebies, boosts, and skins for all your favorite games! Don’t miss out on the latest rewards—grab them before they expire!
