An action-packed shooter where you can customize your soldier with hundreds of different combinations. Choose different weapons, armor and upgrades. First off choose your soldier's class depending on your specific play style. You have five options and they range from a general to a mercenary. Once you are done with that select your game mode from the options. If you are playing solo then go with Campaign Mode. This game mode will let you play out various missions where you will have to do various tasks or defeat many different intruders to complete the mission. Lead on and kill mercilessly!