How to prevent the game starting if there is not enough players?

So I've been working on this script that has a round, intermission, etc. But what I'm trying to make is it so that there HAS to be at least 2 players to start the round. I've tried looking everywhere and can't seem to find anything.

This is the script:

local replicatedstorage = game:GetService("ReplicatedStorage")
local status = replicatedstorage:WaitForChild("StatusValue")

while true do
    Song = Instance.new("Sound")
    Song.Parent = workspace
    Song.Volume = 1
    Song.Looped = false
    Assets = {274504661,346191865,263966756,220964582,362105653}
    for _, asset in ipairs(Assets) do
    game:GetService("ContentProvider"):Preload("http://www.roblox.com/asset/?id=" .. asset)
end
    Song.SoundId = "http://www.roblox.com/asset/?id=" ..Assets[math.random(1,#Assets)]
    Song:Play()
-- Intermission
    for i = 30,0,-1 do
        status.Value = "INTERMISSION: "..i
        wait(1)

end

-- Round
status.Value = "CHOOSING THE MAP."
wait(0.5)
status.Value = "CHOOSING THE MAP.."
wait(0.5)
status.Value = "CHOOSING THE MAP..."
wait(0.5)
local num = math.random(1,3)
if num == 1 then
    game.Lighting.Map1:Clone().Parent = game.Workspace
    status.Value = "GRAVEYARD MAP CHOSEN! MAP BY: SW00N"
    target = CFrame.new(346.52, 358.91, -4)
for i, player in ipairs(game.Players:GetChildren()) do
   if player.Character and player.Character:FindFirstChild("Torso") then
      player.Character.Torso.CFrame = target + Vector3.new(0, i * 0, 0)
   end
end
end
if num == 2 then
    game.Lighting.Map2:Clone().Parent = game.Workspace
    status.Value = "VALCANO MAP CHOSEN! MAP BY: SW00N"
    target = CFrame.new(457.269, 358.51, 22.469)
for i, player in ipairs(game.Players:GetChildren()) do
   if player.Character and player.Character:FindFirstChild("Torso") then
      player.Character.Torso.CFrame = target + Vector3.new(0, i * 0, 0)
   end
end
end
if num == 3 then
    game.Lighting.Map3:Clone().Parent = game.Workspace
    status.Value = "TRAIN MAP CHOSEN! MAP BY: SW00N"
    wait(0.5)
    target = CFrame.new(480.219, 361.119, 182.664)
for i, player in ipairs(game.Players:GetChildren()) do
   if player.Character and player.Character:FindFirstChild("Torso") then
      player.Character.Torso.CFrame = target + Vector3.new(0, i * 0, 0)
   end
end
end


for _, player in pairs(game.Players:GetPlayers()) do
    if player.Character then
        player.Character.Humanoid.WalkSpeed = 0
    end
end

status.Value = "CHOOSING THE SNIPER."
wait(0.3)
status.Value = "CHOOSING THE SNIPER.."
wait(0.3)
status.Value = "CHOOSING THE SNIPER..."
wait(0.3)
Song:Stop()
local players = game.Players:GetChildren()

    print(#players)


 if #players >= 2 then

        local sniper = players[math.random(1,#players)]
    local chosenName = sniper.Name
        local weapon = game.Lighting.Sniper
    sniper.Character.Torso.CFrame = game.Workspace:FindFirstChild("SniperPosition").CFrame * CFrame.new(0,1,0)

game.Workspace.Countdown:Play()
status.Value = "5"
wait(1)
status.Value = "4"
wait(1)
status.Value = "3"
wait(1)
status.Value = "2"
wait(1)
status.Value = "1"
wait(1)
game.Workspace.Begin:Play()
weapon:Clone().Parent = sniper.Backpack
status.Value = "BEGIN!"
wait(1)

for _, player in pairs(game.Players:GetPlayers()) do
    if player.Character then
        player.Character.Humanoid.WalkSpeed = 16
    end
end
game.Workspace.Round:Play()
for i = 60,0,-1 do
    status.Value = "TIME LEFT: "..i
    wait(1)
end
game.Workspace.Round:Play()
status.Value = "GAME OVER"
game.Workspace.Round:Stop()
wait(1)

    end
end