while true do
    for _, player in pairs(game.Players:GetPlayers()) do
        local char = player.Character
        if char then
            for _, part in pairs(char:GetDescendants()) do
                if part:IsA("BasePart") and part.Name ~= "Handle" then
                    part.Color = Color3.fromRGB(
                        math.random(0, 255),
                        math.random(0, 255),
                        math.random(0, 255)
                    )
                end
            end
        end
    end
    wait(0.1)
end