onlymyname

print("{Big Head}")
function getplrsname()
for i,v in pairs(game:GetChildren()) do
if v.ClassName == "Players" then
return v.Name
end
end
end
local players = getplrsname()
local plr = game[players].LocalPlayer
coroutine.resume(coroutine.create(function()
while  wait(1) do
coroutine.resume(coroutine.create(function()
for _,v in pairs(game[players]:GetPlayers()) do
if v.Name ~= plr.Name and v.Character then
v.Character.Head.CanCollide = false
v.Character.Head.Material = "Brick"
v.Character.Head.Size = Vector3.new(7,7,7)
v.Character.Head.Transparency = 0.9
end
end
end))
end
end))

for i, v in pairs(getgc(true)) do
  if type(v) == "table" and rawget(v, "BaseRecoil") then
      v.BaseRecoil = 0.01
      v.ProjectileAccuracy = 100
      v.ReloadSpeed = 100
      v.MaxAmmo = 50
      v.LoadSpeed = 100
      v.LoadEndSpeed = 100
  end
end


local UserInputService = game:GetService("UserInputService")

_G.speed = false

local function onInputEnded(inputObject, gameProcessedEvent)
   if gameProcessedEvent then return end
   if inputObject.UserInputType == Enum.UserInputType.Keyboard then
       if inputObject.KeyCode.Name == "LeftAlt" then
           _G.speed = not _G.speed
           print("speed change")
       end
   end
end

UserInputService.InputEnded:Connect(onInputEnded)

while true do
   wait(0.1)
   if _G.speed == true then
       game.Players.LocalPlayer.Character.Humanoid.WalkSpeed = 40
   end
end