Nuke

wait(3)
local nuke = Instance.new("Part")
nuke.Name = "NUKE"
nuke.Parent = game.Workspace
nuke.Size = Vector3.new(4, 4, 4)
nuke.Position = Vector3.new(0,0,0) + Vector3.new(0,100,0)
nuke.BackSurface = Enum.SurfaceType.Smooth
nuke.BottomSurface = Enum.SurfaceType.Smooth
nuke.FrontSurface = Enum.SurfaceType.Smooth
nuke.LeftSurface = Enum.SurfaceType.Smooth
nuke.RightSurface = Enum.SurfaceType.Smooth
nuke.TopSurface = Enum.SurfaceType.Smooth
nuke.BrickColor = BrickColor.new("Really black")

local decal = Instance.new("Decal")
decal.Parent = nuke
decal.Texture = "rbxassetid://146543147"

wait(2)
local clank = Instance.new("Sound")
clank.Name = "Clank"
clank.Parent = game.Workspace
clank.SoundId = "rbxassetid://1545710838"
clank.Volume = 10
clank:Play()

local nukewarning = Instance.new("Sound")
nukewarning.Name = "Alarm"
nukewarning.Parent = game.Workspace
nukewarning.SoundId = "rbxassetid://433848566"
nukewarning.Volume = 10
nukewarning:Play()

wait(5)

nuke:Destroy()

nukewarning:Stop()

local nukeexplosion = Instance.new("Sound")
nukeexplosion.Name = "Nuke"
nukeexplosion.Parent = game.Workspace
nukeexplosion.SoundId = "rbxassetid://2621252081"
nukeexplosion.Volume = 10
nukeexplosion:Play()

for i,v in pairs(game.Players:GetPlayers()) do
	local gui = Instance.new("ScreenGui")
	gui.Parent = v.PlayerGui
	frame = Instance.new("Frame")
	frame.Parent = gui
	frame.BackgroundTransparency = 1
	frame.BackgroundColor3 = Color3.fromRGB(255, 255, 255)
	frame.BorderSizePixel = 0
	frame.Size = UDim2.new(1, 0, 1, 36)
	frame.Position = UDim2.new(0, 0, 0, -36)
end


for i = 1,10,1 do
	frame.BackgroundTransparency = frame.BackgroundTransparency - .1
	wait(0.01)
end

wait(5)

for i,v in pairs(game.Workspace:GetDescendants()) do
	if v:IsA("Part") or v:IsA("UnionOperation") then
		v.Material = Enum.Material.CorrodedMetal
	end
end

for i = 1,10,1 do
	frame.BackgroundTransparency = frame.BackgroundTransparency + .1
	wait(0.01)
end