An is a specialized tool used within the Roblox engine to eliminate other players' avatars via a Graphical User Interface (GUI). The "FE" stands for FilteringEnabled , a core Roblox security feature that ensures actions performed on one player's screen (the client) do not automatically affect others unless validated by the game's server. Developer Forum | Robloxhttps://devforum.roblox.com What does FE stand for? - Developer Forum | Roblox
-- Kill function (FE safe) local function killAll() for _, player in ipairs(game.Players:GetPlayers()) do if player.Character and player.Character:FindFirstChild("Humanoid") then local humanoid = player.Character.Humanoid humanoid.Health = 0 -- Works in FE games with proper permissions end end end fe roblox kill gui script full