Knife Arena is a Roblox PvP game built around collecting and trading knife skins, and its codes hand out free skin cases you can open right from your inventory. Some cases contain rare or limited cosmetics, so redeeming codes as soon as you spot them is worth the few seconds it takes.
Working Knife Arena Codes
Here’s every code that’s redeeming successfully right now. Enter them exactly as shown below since Knife Arena treats codes as case sensitive.
newscrtcase
1x Secret Case
New
EASTER2026
Easter Case
newupd
1x Limited Luna Case
freecase
1x Release Case
You’ll know a code worked when the corresponding case drops straight into your inventory. Open the case screen right after redeeming to confirm it’s there before you back out of the menu.
How to redeem codes in Knife Arena
You don’t need to leave the main menu to redeem a code, and the whole process takes just a few taps once the game has loaded.

Expired Knife Arena codes
This code no longer redeems, so you can skip trying it.
90mvisit
How to get more Knife Arena codes
New codes tend to show up around milestones like visit counts, updates, and seasonal events such as Easter, so checking back after any of those is a good habit. The developer posts new codes through the game’s official Discord server, so joining it is the most reliable way to catch a fresh one early. You can also jump straight into the game through its Roblox experience page to redeem as soon as you find one.
Why didn’t my code work?
The most common cause is a typo or a case mismatch, since Knife Arena codes are case sensitive. Pasting the code directly instead of typing it out removes most of that risk.
Keep this list bookmarked and check it before you queue into a match. A free case now and then adds up, and it costs nothing but a few seconds in the settings menu.







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