Minigame where the player controls the position of his spaceship moving his head and aims and shoots with the Wii Remote controller (Wiimote). User movement is recorded through a web-cam and analysed using face tracking based on recognition of Haar-like features. The Wiimote built-in infrared camera uses an infrared LED positioned on top of the sreen to calculate the aiming direction. The game was developed in C# with XNA 3.0 as gaming framework, Emgu CV -a .Net wrapper for OpenCV- as computer vision library and WiimoteLib to interface with the Wiimote.