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.