Minigame Script Help?

Alright The Minigame script Works But, the Message and Hint Stay on screen the whole time and on the 15th line there is a error.

gamewait = 20 -- How long to wait between minigames
hin = Instance.new("Hint")
mes = Instance.new("Message")
hin.Name = "GameHint"
mes.Name = "GameMessage"
Games = {"Original Sweeper","Sword Sweeper","Hammer Sweeper"} -- Model your minigames, and put their names here in their proper order!
hin.Parent = game.Workspace
Numofplayers = 2
hin.Text = "It is required to have at least " ..Numofplayers .." players in the server to start.  If there is " ..Numofplayers .." or more players, your game will start shortly."
CheckSpawns = {"Spawn1","Spawn2","Spawn3","Spawn4","Spawn5","Spawn6"} --Put the name of your spawns for each minigame here. One of these lines for each minigame. In order! Make more of these.
Spawns = {CheckSpawns} -- The names of the groups of spawns go here in order of minigames!
Cuga = 0 -- Leave this alone!
Howto = {"Avoid the sweeper by jumping over it!"} -- Put the minigame(s) description here in order of your minigames!
Gamestucture = {game.Workspace:findFirstChild("Original Sweeper"):clone()} -- Nil value error
Gamestucture = {game.Workspace:findFirstChild("Sword Sweeper"):clone()}
Gamestucture = {game.Workspace:findFirstChild("Hammer Sweeper"):clone()} -- This allows the minigames to go into Workspace. One for each minigame. The name(s) must be right!
Waittime = {100} --- How much time is in each minigame in order!
Points = {1} ---How many points the minigames give in proper order
 -- Put the name of the weapon group here. If there are no weapons, just put "".
for i=1, #Games do
	game.Workspace:findFirstChild(Games[i]):remove()
end

function performrandom(gamenum)
	for i=1, #Path do
		path[i] = math.random(1, #Games)
	end
end

while true do
	if game.Players.NumPlayers > Numofplayers - 1 then
		hin.Parent = game.Workspace
		for i=0, gamewait do
			hin.Text = "Next Game Starts In:  " ..gamewait - i .." Seconds."
			if game.Workspace:findFirstChild("Non") then
			else
			wait(1)
			end
		end
			if game.Workspace:findFirstChild("Non") then game.Workspace:findFirstChild("Non"):remove() end
		hin.Text = "Deciding Sweeper"
		mes.Parent = game.Workspace
		if game.Workspace:findFirstChild("Tag") then
			if game.Workspace.Tag.Value < #Games + 1 then
				Cuga = game.Workspace.Tag.Value
				mes.Text = "An Game Decider Has Requested the Game To Be Game: " ..game.Workspace.Tag.Value
				game.Workspace.Tag:remove()
				wait(2)
			end
		else
		
		for i=1, #Games do
			mes.Text = Games[i]
			wait(.1)
		end
		for i=1, #Games do
			mes.Text = Games[i]
			wait(.1)
		end
		for i=1, #Games do
			mes.Text = Games[i]
			wait(.1)
		end
		for i=1, #Games do
			mes.Text = Games[i]
			wait(.1)
		end
		Cuga = math.random(1, #Games)
		--Starts Testcode #1
		for i=1, Cuga do
			mes.Text = Games[i]
			wait(.1)
		end
		--Ends Testcode #1
		--Cuga = performrandom(#Games)
		--mes.Text = "Game is: " ..Games[Cuga] -->(REPLACED WITH TESTCODE #2)
		mes.Text = "Sweeper is: " ..Games[Cuga]
		wait(3.5)
		end
		if Howto[Cuga] ~= "" then
			mes.Text = Howto[Cuga]
			wait(4)
		end
		listPlayer = game.Players:GetChildren()
		b = 1
		for i=1, #listPlayer do
			if b > #Spawns[Cuga] then b = 1 end
			arf = listPlayer[i].Name
			if game.Workspace:findFirstChild(arf) then
			body = game.Workspace:findFirstChild(arf)
			if body ~= nil then
				if body:findFirstChild("Humanoid") and body:findFirstChild("Torso") then
					--body.Torso.CFrame = Game.Workspace:findFirstChild(Spawns[Cuga]).CFrame
					local teleportto=game.Workspace:findFirstChild(Spawns[Cuga][b])
					if teleportto~=nil then
					local torso = body.Torso
					local location = {teleportto.Position}
					local i = 1

					local x = location[i].x
					local y = location[i].y
					local z = location[i].z
				
					x = x + math.random(-2, 2)
					z = z + math.random(-2, 2)
					y = y + math.random(2, 5)

					local cf = torso.CFrame
					local lx = 0
					local ly = y
					local lz = 0
					torso.CFrame = CFrame.new(Vector3.new(x,y,z), Vector3.new(lx,ly,lz))
					end
				end
			end
			end
		b = b + 1
		end
		newworld = Gamestucture[Cuga]:clone()
		newworld.Parent = game.Workspace
		wait(.2)
		--Starts Testcode #3A
		playerchildren = game.Players:GetChildren()
		for i=1, #playerchildren do
			arf = playerchildren[i].Name
			if game.Workspace:findFirstChild(arf) then
			body = game.Workspace:findFirstChild(arf)
			if body:findFirstChild("Torso") then
				body.Torso.Anchored = false
			end
			end
		end
		--Ends Testcode #3A
		if Weapons[Cuga] ~= "" then
			for i=1, #listPlayer do
				for a=1, #Weapons[Cuga] do
					if game.Lighting:findFirstChild(Weapons[Cuga][a]) then
						newwep = game.Lighting:findFirstChild(Weapons[Cuga][a]):clone()
						newwep.Parent = listPlayer[i].Backpack
					end
				end
			end
		end
		for i=1, #listPlayer do
			local newtag = Instance.new("StringValue")
			newtag.Name = listPlayer[i].Name
			newtag.Parent = script
			newtag.Value = "Winner"
			local PlayerCheck = script.Parent.PlayerLeft:clone()
			PlayerCheck.Disabled = false
			PlayerCheck.Parent = newtag
		end
		mes.Text = "GO!"
		--Starts Testcode #2B
		for i=1, #playerchildren do
			arf = playerchildren[i].Name
			if game.Workspace:findFirstChild(arf) then
			body = game.Workspace:findFirstChild(arf)
			if body:findFirstChild("Torso") then
				body.Torso.Anchored = false
			end
			end
		end
		--Ends Testcode #2B
		if newworld:findFirstChild("Enabled") then
			wait(6)
			newworld:findFirstChild("Enabled").Value = 1
		end		
		mes.Text = ""
				i = 0
				while i <= Waittime[Cuga] do
				hin.Text = "Game Ends In:  " ..Waittime[Cuga] - i .." Seconds."
				i = i + 1
				findchildren = script.Parent:findFirstChild("Game Script"):GetChildren()
				if #findchildren > 1 then
					else
				i = Waittime[Cuga] + 1
				end
				wait(1)
				end
				childrenwinners = script.Parent:findFirstChild("Game Script"):GetChildren()
					messagetosay = "Nobody"
					for i=1,#childrenwinners do
						if i > 1 then 
							messagetosay = messagetosay .." & " ..childrenwinners[i].Name
						else
							messagetosay = childrenwinners[i].Name
						end
						childrenwinners[i]:remove()
					end
					if #childrenwinners < 2 then
					messagetosay = messagetosay .." has won!"
					else
					messagetosay = messagetosay .." have won!"
					end
					mes.Text = messagetosay
					pointsperplayer = (Points[Cuga] * game.Players.NumPlayers) / #childrenwinners
					for i=1,#childrenwinners do
						if game.Players:findFirstChild(childrenwinners[i].Name) then
						player = game.Players:findFirstChild(childrenwinners[i].Name)
						if player~= nil then
							if player.Character:findFirstChild("Torso") then
								if player.Character.Torso:findFirstChild("roblox") then
									if player.Character.Torso.roblox.Texture == "http://www.roblox.com/asset/?id=8157886" then
										player.leaderstats.Points.Value = (player.leaderstats.Points.Value + (pointsperplayer))
									end
								end
							end
							player.leaderstats.Points.Value = player.leaderstats.Points.Value + (pointsperplayer)
						end
						end
					end
					newworld:remove()
					wait(3)
mes.Text = ""
hin.Text = ""
else
mes.Text = ""
hin.Text = "It is required to have at least " ..Numofplayers .." players in the server to start.  If there is " ..Numofplayers .." or more players, your game will start shortly."
			end
wait(5)
end

Any help at all would be nice.