 
     @_initCar()
     @_initRideEngine()
+    @_initScoreManager()
 
     @userEngine = new UserEngine('.js-user-list', '.js-user-card')
 

    @car = new Car('.js-car', @grid, CONFIG.carSpeed)

  _initRideEngine: () ->
    @rideEngine = new RideEngine(@grid, @car, 5 * 1000, 10 * 1000)
    @rideEngine.setPickupFrequency CONFIG.pickupFrequency
    @rideEngine.setPickupDuration CONFIG.pickupDuration
    @rideEngine.setPickupAnimationDelay CONFIG.pickupAnimationDelay

    id = e.getZone().getId()
    o = @currentRides[e.getZone().getId()]
    @userEngine.hide(o.user)
    delete @currentRides[id]

  onGameOver: (e) ->
    alert('game over')
    @rideEngine.stop()