3rd August 2025: We added new Slayer Online codes. Slayer Online is a Roblox RPG inspired by Demon Slayer. In this game, you’ll choose between being a demon or demon slayer, spin to build the ...

Open Conan Horde Slayer on Roblox and click on the ‘Code’ icon located on the upper left side of the game. Copy and paste the code from this guide into ‘Empty’ textbox.

1) Official game link: Check out this link to visit the official Roblox page for Rune Slayer. There, you can click on the big play button to start your journey.

Launch Roblox Horde Slayer Conan on the platform of your choice. Click on the Codes box on the top left of the screen. Copy a code from our list into the text box (Note: Codes are Case Sensitive).