What's wrong with this script?

This script won't work I don't know what's wrong it looks fine to me, yes all the spellings/caps are correct.

--VARIBLES--
local MG = script.MG
local Music = script.Music
local Survivors = script.Survivors
local Maps = game.Lighting.Maps
local LobbyMusic = Music.Lobby
local RoundStart = Music.RoundStart
local RoundEndings = Music.RoundEndings
local RoundEndDied = RoundEndings.RoundEndDied
local RoundEndSurvived = RoundEndings.RoundEndSurvived
local RoundMusic = Music.RoundMusic:GetChildren()
local Survivors = script.Survivors
--VARIBLES[ENDED]--
--GetPlayerVarible--
local Players = game.Players:GetChildren()
for i, v in pairs(Players) do
	if v.PlayerGui.MG then
		else
	local MainGuis = MG:Clone()
	MainGuis.Parent = v.PlayerGui
    InterP = MainGuis.IntermissonPage
	NextMapP = MainGuis.NextMapPage
	SurviversP = NextMapP.Parent.SurviversPage
	TimeLeftP = SurviversP.Parent.TimeLeftPage
	MoreThan1Plr = v.PlayerGui.MG.Not2Players
	RandomMap = MainGuis.RandomMap
	end
	end
--GetPlayerVarible[ENDED]--
--MAIN PART--
while wait() do
if game.Players.NumPlayers > 1 then
	if InterP.Frame.List.MapTitle.Text == 15 then
		return false
	else
		InterP.Frame.List.MapTitle.Text = 15
	end
	if MoreThan1Plr.Visible == true then
		MoreThan1Plr.Visible = false
	end
	InterP.Visible = true
	for i = 15, 0, -1 do
		InterP.Frame.List.MapTitle.Text = i
		wait(1)
	end
	RandomMap.Visible = true
	wait(2)
else
	if MoreThan1Plr.Visible == false then
	MoreThan1Plr.Visible = true
	end
end	
end