Round Not Working?

This is a simple script that makes rounds. Unfortunately, when the Alien dies, nothing happens. The if statement is supposed to make all the players beside the alien get points when this happens, but it never does. Script Analysis gives me no errors, nor the output!

local localtimer = roundtime
while localtimer > 0 do		
	wait(1)
	localtimer = localtimer - 1
	message.Value = "Round Time Left: (" .. localtimer .. ")"
	
	activeplayers = {}
	
	-- local player = players[math.random(1, #players)]
	
		for _, player in pairs(game.Players:GetPlayers()) do
 		 local humanoid = player.Character:WaitForChild("Humanoid")
 		 if humanoid and humanoid.Health > 0 then
   			 table.insert(players, player)
	for _, players in pairs(activeplayers) do
		if player then
			if player.Character then
			if player.Character.Humanoid.Health > 0 then
				if player.Character:FindFirstChild("activetag") then
					table.insert(activeplayers, player)
				end
			end
		end
	end	
end
  		end
	end	
	


	
	alienactive = true
	
	--local player = players[math.random(1, #players)]
	
		local playersin = {}	
		
		
for _, player in pairs(game.Players:GetPlayers()) do
  local humanoid = player.Character:WaitForChild("Humanoid")
  if humanoid and humanoid.Health > 0 then
    table.insert(playersin, player)
  end
end		
		
		
	
	if alien.Character.Humanoid.Health > 0 then
		alienactive = true
		
		local function remove_value(Table, Value)
    for i,v in pairs (Table) do
        if v==Value then
            table.remove(Table,i)
        end
    end
end

 remove_value(playersin, alien)	
	
	if localtimer == 0 then
		message.Value = "Time's Up! It's a Draw!"
		break
	end


print(#playersin)
		if #playersin == 0 then
			message.Value = "The Alien Has Won!"
				alien.leaderstats.Wins.Value = alien.leaderstats.Wins.Value + 1
				alien.leaderstats.Points.Value = alien.leaderstats.Points.Value + 300
		  		break
		end
		if alien.Character.Humanoid.Health == 0 then
		alienactive = false
		message.Value = "The Alien Has Lost!"
		print ("ALL IS LOST!!!")
		
for _, player in pairs(#playersin) do
  local humanoid = player.Character:WaitForChild("Humanoid")
  if humanoid and humanoid.Health > 0 then
    player.leaderstats.Points.Value = player.leaderstats.Points.Value + 200
    player.leaderstats.Wins.Value = player.leaderstats.Wins.Value + 1
  end
end	
break
	end	
		
	end
end
-- KILL JDNhuebvhjfkvet7

for _, player in pairs(game.Players:GetPlayers()) do
  local humanoid = player.Character:WaitForChild("Humanoid")
  if humanoid and humanoid.Health > 0 then
    table.insert(players, player)
		player.Character.Humanoid.Health = 0
  end
end


wait (5)

script.Parent.Disabled = false

script.Disabled = true