Today in the game Defense Grid you will face fascinating battles against monsters, which have been collected from all corners of the galaxy. You will play for the pilot of the combat robot, who will fight in gladiatorial duels against monsters. Going to the arena you will see the enemy. Your robot has attacking and defensive skills. You will have to attack the enemy and strike him. If they attack you, then block them. Remember that destroying the enemy you will get points. On them you can buy different weapons on your combat vehicle or buy yourself a new robot.