If you're a fan of Roblox FPS games like RIVALS and Phantom Forces, there's a good chance that you're going to like One-Shot's OVERKILL. Released in the summer of 2026, it offers a fast-paced multiplayer combat experience with a ton of exciting cosmetics and rewards. You can also use OVERKILL codes to unlock new weapons and skins faster, making them a must for sharpshooting Roblox players.

All OVERKILL Codes

• RELEASE - Day 1 Charm (NEW) [COPY]

How to Redeem Codes for OVERKILL FPS

The process for redeeming OVERKILL codes is a little similar to the one found in RIVALS. Before you can unlock the code redemption system, you first need to like the game on Roblox and join the official One-Shot community. After doing so, click on the Shop icon at the bottom of the screen and then choose Codes to bring up the Codes menu.​ Assuming you've already joined the One-Shot group and liked the game, clicking the Verify button will enable codes, after which, you can type or paste one of the working OVERKILL codes from the list above into the box and then click on the green Redeem button to claim your rewards.

1. Join the One-Shot Roblox community and like the game on Roblox.
2. Launch OVERKILL.
3. Click on the shopping basket icon at the bottom of the screen.
4. Click on the blue Codes button on the left side of the screen.
5. Click on the blue Verify button to unlock codes.
6. Type or paste working OVERKILL codes into the box.
7. Click on the green Redeem button to claim your rewards.​​​​​​

OVERKILL Discord Server Link

The best place to find new OVERKILL codes is right here, as we're constantly on the lookout for new ones and will update this guide whenever we find one. If you want to keep up to date with all of the latest news, though, you should also join the OVERKILL Discord server, as that's where you'll find information about future updates, as well as sneak peeks, polls, and general support.

• Official OVERKILL Discord Server