 		@$shotCountNode = $game.find('.shotCount span')
 		@$textNode = $game.find('.text')	
 		# Configuration
-		@speed = 80
+		@speed = 40
 		@level = 1
 		@levelTime = 20000 # 20 Sec.
 		@moveFactor = 5

		return @pause || @gameOver;

	run: ->
		setInterval =>
			return if @isGameOverOrPause()
			return if @gameOver or @pause
			@spawnOpponents()
			@moveBackground()
			@moveOpponents()
			@moveBullets()
			@collision()
		, @speed
		
	
	
	

class Game

	myRequestAnimationFrame = 
		window.requestAnimationFrame ||
		window.webkitRequestAnimationFrame ||
		window.mozRequestAnimationFrame ||
		(callback) -> 
			setTimeout(callback, 1000 / 60)

	constructor: ($game) ->
		# DOM Elements
