Robot shoot Monsters

In the future, only robots and monsters on earth You are in the robot side. Your task is to shoot down all of the monsters. When they fall fully under the red line, level will be passed. How to play? * Tap screen to shoot monsters. * Fire angle depends on the touch point. * Power and speed of the fire are randomly assigned. * All monsters must be drop under the red line to pass the level * 120 levels now More levels are coming!