This game was designed by our professionals in order to test the capabilities of children but not only. It is basically a fighting game, not just fight hard but the headset and go as far in the game need to shoot and know you need dexterity and skill. You have to shoot as many aliens and remove them forever. Some NTS easier to kill and fall in a coup, but there are some who have struck several times. The problem is that they can shoot you. You must be faster than them and eliminate them before they do it. Try to resist as much in the game and have fun.