Codes for Wall Knife Simulator and their importance (Image via Roblox) Codes for Wall Knife Simulator offer free speed potions upon redemption, allowing players to augment their knife-throwing speeds.

Get a headstart in Wall Knife Simulator with these free Roblox codes.

Launch Roblox Anime Blade Universe (Kill to Save Anime Girl Simulator) on the platform of your choice. Click on the Codes icon on the left side of the screen.