On a distant planet in the depths of space lived a peaceful race of aliens. But some other aggressively alien aliens landed on their planet. They want to capture the planet and enslave its inhabitants. To counter the enemy, scientists created combat robots and you in the game Ultimate Mega Mechs will manage them. In front of you on the screen will be seen a squad of robots. They will be attacked by monsters from all sides. You using their fighting skills and the weapons installed on them will give them a rebuff. With the help of a special panel you will control the attacking and defensive techniques of the robot. Sometimes monsters will drop resources that you would like to select.