SkipButton LocalScript

local MPS = game:GetService("MarketplaceService")
local Id = 1155165380 -- Change this to your ID
local Player = game.Players.LocalPlayer
local Checkpoints = workspace:WaitForChild("Checkpoints")

script.Parent.MouseButton1Click:connect(function()
    local Number = Player.leaderstats.Stage.Value
    if Number ~= #Checkpoints:GetChildren() then
        MPS:PromptProductPurchase(Player, Id)
    end
end)