-- Standalone Lag Simulator with Multiplier Slider
local Players = game:GetService("Players")
local RunService = game:GetService("RunService")
local CoreGui = game:GetService("CoreGui")
local UserInputService = game:GetService("UserInputService")

local LocalPlayer = Players.LocalPlayer
while not LocalPlayer do
    task.wait(0.1)
    LocalPlayer = Players.LocalPlayer
end

-- Trackers
local extremeLagActive = false
local lagIntensity = 0.2 -- Default starting intensity (Low)

-- Locate UI wrapper context safely
local targetStorage = nil
pcall(function() targetStorage = CoreGui end)
if not targetStorage then targetStorage = LocalPlayer:WaitForChild("PlayerGui", 10) end

-- Remove previous duplicates
local oldGui = targetStorage:FindFirstChild("SliderLagEngineUI")
if oldGui then oldGui:Destroy() end

-- === Interface Construction ===
local ScreenGui = Instance.new("ScreenGui")
ScreenGui.Name = "SliderLagEngineUI"
ScreenGui.ResetOnSpawn = false
ScreenGui.Parent = targetStorage

local MainFrame = Instance.new("Frame")
MainFrame.Size = UDim2.new(0, 220, 0, 140)
MainFrame.Position = UDim2.new(0.05, 0, 0.05, 0)
MainFrame.BackgroundColor3 = Color3.fromRGB(20, 20, 25)
MainFrame.BorderSizePixel = 0
MainFrame.Active = true
MainFrame.Draggable = true
MainFrame.Parent = ScreenGui

local UICorner = Instance.new("UICorner")
UICorner.CornerRadius = UDim.new(0, 8)
UICorner.Parent = MainFrame

local TitleLabel = Instance.new("TextLabel")
TitleLabel.Size = UDim2.new(1, 0, 0, 30)
TitleLabel.BackgroundTransparency = 1
TitleLabel.Text = "ADJUSTABLE LAG ENGINE"
TitleLabel.TextColor3 = Color3.fromRGB(160, 160, 165)
TitleLabel.Font = Enum.Font.GothamBold
TitleLabel.TextSize = 11
TitleLabel.Parent = MainFrame

local LagButton = Instance.new("TextButton")
LagButton.Size = UDim2.new(1, -20, 0, 35)
LagButton.Position = UDim2.new(0, 10, 0, 35)
LagButton.BackgroundColor3 = Color3.fromRGB(40, 40, 45)
LagButton.Text = "SYSTEM: OFF"
LagButton.TextColor3 = Color3.fromRGB(255, 255, 255)
LagButton.Font = Enum.Font.GothamBold
LagButton.TextSize = 12
LagButton.Parent = MainFrame

local ButtonCorner = Instance.new("UICorner")
ButtonCorner.CornerRadius = UDim.new(0, 6)
ButtonCorner.Parent = LagButton

-- === Slider Construction ===
local SliderFrame = Instance.new("Frame")
SliderFrame.Size = UDim2.new(1, -20, 0, 20)
SliderFrame.Position = UDim2.new(0, 10, 0, 85)
SliderFrame.BackgroundColor3 = Color3.fromRGB(30, 30, 35)
SliderFrame.Parent = MainFrame

local SliderCorner = Instance.new("UICorner")
SliderCorner.CornerRadius = UDim.new(0, 4)
SliderCorner.Parent = SliderFrame

local SliderButton = Instance.new("TextButton")
SliderButton.Size = UDim2.new(0, 16, 1, 0)
SliderButton.Position = UDim2.new(0.2, -8, 0, 0) -- Starts at 20% intensity
SliderButton.BackgroundColor3 = Color3.fromRGB(215, 55, 55)
SliderButton.Text = ""
SliderButton.Parent = SliderFrame

local ButtonCorner2 = Instance.new("UICorner")
ButtonCorner2.CornerRadius = UDim.new(0, 4)
ButtonCorner2.Parent = SliderButton

local IntensityLabel = Instance.new("TextLabel")
IntensityLabel.Size = UDim2.new(1, 0, 0, 20)
IntensityLabel.Position = UDim2.new(0, 0, 0, 110)
IntensityLabel.BackgroundTransparency = 1
IntensityLabel.Text = "INTENSITY: 20%"
IntensityLabel.TextColor3 = Color3.fromRGB(140, 140, 145)
IntensityLabel.Font = Enum.Font.Gotham
IntensityLabel.TextSize = 11
IntensityLabel.Parent = MainFrame

-- === Slider Drag Logic ===
local dragging = false
SliderButton.MouseButton1Down:Connect(function() dragging = true end)

UserInputService.InputEnded:Connect(function(input)
    if input.UserInputType == Enum.UserInputType.MouseButton1 then dragging = false end
end)

RunService.RenderStepped:Connect(function()
    if dragging then
        local mousePos = UserInputService:GetMouseLocation().X
        local sliderPos = SliderFrame.AbsolutePosition.X
        local sliderWidth = SliderFrame.AbsoluteSize.X
        local percentage = math.clamp((mousePos - sliderPos) / sliderWidth, 0, 1)
        
        SliderButton.Position = UDim2.new(percentage, -8, 0, 0)
        lagIntensity = percentage
        IntensityLabel.Text = "INTENSITY: " .. math.floor(percentage * 100) .. "%"
    end
end)

-- === Adjustable Lag Pipeline ===
RunService.Heartbeat:Connect(function()
    if extremeLagActive then
        local startTime = os.clock()
        -- Scales the thread freeze duration dynamically based on your slider position
        -- Max slider position scales up to a maximum 0.5-second freeze loop
        local maxFreeze = lagIntensity * 0.9 
        
        while os.clock() - startTime < maxFreeze do
            -- Controlled processor stall
        end
    end
end)

-- === Button Connections ===
LagButton.MouseButton1Click:Connect(function()
    extremeLagActive = not extremeLagActive
    
    if extremeLagActive then
        LagButton.Text = "SYSTEM: ACTIVE"
        LagButton.BackgroundColor3 = Color3.fromRGB(215, 55, 55)
    else
        LagButton.Text = "SYSTEM: OFF"
        LagButton.BackgroundColor3 = Color3.fromRGB(40, 40, 45)
    end
end)