If you are a Roblox developer looking to protect your game from these scripts, consider these best practices:

If you are a developer or a curious player, I can help you dive deeper into this topic.

Using "Loop Kill All" scripts carries significant risks for the user and the community:

Never trust the client. If a client sends a "Damage" request, the server should check if the player is close enough to the target.

See a list of that exploiters look for in game code?

Use (Position1 - Position2).Magnitude to verify that an attack is physically possible within the game world.

Teleporting all player characters to a "kill part" or out of the map boundaries by manipulating network ownership. Risks and Consequences

Forcing a player's character to "touch" others using high-velocity tool grips or handle manipulation.

The use of "Kill All" scripts in Roblox represents one of the most controversial aspects of the platform's exploit scene. These scripts, often categorized under "FE" (Filtering Enabled) compatibility, are designed to eliminate every player in a server instantly and repeatedly. What is an FE Loop Kill All Script?