The Roblox "oof" sound, which became famous not just with players but around the internet as a meme, has been removed from the game entirely due to a licensing issue.

Check all available Kill Sound ID codes in Combat Warriors (Image via Roblox) Express yourself on the battlefield by utilizing the Combat Warriors Kill Sound ID codes.

The sound effect is hugely popular, and is well known in and out of the Roblox community - it has been used in countless memes and videos around the world.