This game is packed with action and it contains strategy game elements. There are many in game options and very nice graphics that complement the game play. You have got to get the soldier trained before joining a team that has many other trained soldiers. You and other members of the team must go around killing all the aliens using the sophisticated weapons that you have or the ones that you collect from the surrounding. You have got to be fast and accurate because the aliens will also be equipped with weapons and they are trained to shoot with deadly accuracy. The best way to beat them is by speed.