Minigames My own Engine How to Spawn players in?

Hello so i not very much learned scripting and i making simple one system so heres the script but i want that after 30 seconds players will spawn to Map in random map locations? Can you add some script here and Write in Line Titles?

while true do
    wait(30)
    game.Lighting.Map1:clone().Parent = game.Workspace
    wait(180)
    local msg = Instance.new("Message")
    msg.Parent = game.Workspace
    msg.Text = ("Loading next map")
    wait(4)
    msg:remove()
    game.Workspace.Map1:remove()
    wait(2)

    wait(30)
    game.Lighting.Map2:clone().Parent = game.Workspace
    wait(180)
    msg.Parent = game.Workspace
    msg.Text = ("Loading next map")
    wait(4)
    msg:remove()
    game.Workspace.Map2:remove()
    wait(2)

    wait(30)
    game.Lighting.Map3:clone().Parent = game.Workspace
    wait(180)
    msg.Parent = game.Workspace
    msg.Text = ("Loading next map")
    wait(4)
    msg:remove()
    game.Workspace.Map3:remove()
    wait(2)