-- Create GUI
local gui = Instance.new("ScreenGui", game.Players.LocalPlayer:WaitForChild("PlayerGui"))
local frame = Instance.new("Frame", gui)
frame.Size = UDim2.new(0, 200, 0, 260) -- increased height to 260
frame.Position = UDim2.new(0, 100, 0, 100)
frame.BackgroundColor3 = Color3.fromRGB(100, 100, 100)
frame.Active = true
frame.Draggable = true

-- Name V
local title = Instance.new("TextLabel", frame)
title.Size = UDim2.new(1, 0, 0, 30)
title.BackgroundTransparency = 1
title.Text = "Sersku Gui"
title.TextColor3 = Color3.new(0, 0, 0)
title.Font = Enum.Font.SourceSansBold
title.TextSize = 20

-- Change sky V (Optional to remove btw)
local skyBtn = Instance.new("TextButton", frame)
skyBtn.Size = UDim2.new(1, 0, 0.2, 0) -- changed from 0.217 to 0.2
skyBtn.Position = UDim2.new(0, 0, 1, 1)
skyBtn.Text = "Change skybox"
skyBtn.BackgroundColor3 = Color3.fromRGB(150, 150, 150)
skyBtn.TextColor3 = Color3.new(0, 0, 0)

-- Speed V
local speedBtn = Instance.new("TextButton", frame)
speedBtn.Size = UDim2.new(1, 0, 0.2, 0) -- changed from 0.217 to 0.2
speedBtn.Position = UDim2.new(0, 0, 0, 30)
speedBtn.Text = "Set Speed to 100"
speedBtn.BackgroundColor3 = Color3.fromRGB(150, 150, 150)
speedBtn.TextColor3 = Color3.new(0, 0, 0)

-- Jump V
local jumpBtn = Instance.new("TextButton", frame)
jumpBtn.Size = UDim2.new(1, 0, 0.2, 0) -- changed from 0.217 to 0.2
jumpBtn.Position = UDim2.new(0, 0, 0.2, 30)
jumpBtn.Text = "Set Jump to 100"
jumpBtn.BackgroundColor3 = Color3.fromRGB(150, 150, 150)
jumpBtn.TextColor3 = Color3.new(0, 0, 0)

-- Textbox V
local scriptBox = Instance.new("TextBox", frame)
scriptBox.Size = UDim2.new(1, -20, 0, 80)
scriptBox.Position = UDim2.new(0, 10, 0.4, 50)
scriptBox.BackgroundColor3 = Color3.fromRGB(150, 150, 150)
scriptBox.TextColor3 = Color3.new(0, 0, 0)
scriptBox.Text = "-- Type Lua code here"
scriptBox.ClearTextOnFocus = false
scriptBox.MultiLine = true

-- Execute injected script V
local execBtn = Instance.new("TextButton", frame)
execBtn.Size = UDim2.new(1, -20, 0, 30)
execBtn.Position = UDim2.new(0, 10, 0.7, 30)
execBtn.BackgroundColor3 = Color3.fromRGB(150, 150, 150)
execBtn.TextColor3 = Color3.new(0, 0, 0)
execBtn.Text = "Execute"

-- Execute scripts V

-- Change skybox on button click (Optional to remove button OR change skybox ID)
skyBtn.MouseButton1Click:Connect(function()
	local lighting = game:GetService("Lighting")
	local existingSky = lighting:FindFirstChildOfClass("Sky")
	if existingSky then
		existingSky:Destroy()
	end
	local s = Instance.new("Sky")
	s.Name = "SKY"
	s.SkyboxBk = "http://www.roblox.com/asset/?id=172423468"
	s.SkyboxDn = "http://www.roblox.com/asset/?id=172423468"
	s.SkyboxFt = "http://www.roblox.com/asset/?id=172423468"
	s.SkyboxLf = "http://www.roblox.com/asset/?id=172423468"
	s.SkyboxRt = "http://www.roblox.com/asset/?id=172423468"
	s.SkyboxUp = "http://www.roblox.com/asset/?id=172423468"
	s.Parent = lighting
end)

-- Set walk speed
speedBtn.MouseButton1Click:Connect(function()
	game.Players.LocalPlayer.Character.Humanoid.WalkSpeed = 100
end)

-- Set jump power
jumpBtn.MouseButton1Click:Connect(function()
	game.Players.LocalPlayer.Character.Humanoid.JumpPower = 100
end)

-- Execute code from textbox
execBtn.MouseButton1Click:Connect(function()
	local code = scriptBox.Text
	local func = loadstring(code)
	if func then func() end
end)