The galaxy is completely attacked by alien ships. They are powerful enough to cause serious damage to your fleet. Go to the rear of the enemy in your supersonic fighter and conduct a sabotage operation. On the game board you will see the cells on which your enemies are moving, try to catch them to reach the shot distance. There are abilities in the game that can be purchased separately, as well as some of them have a delay time, use them wisely with heavier opponents. Watch for the characteristics of the ship in time to repair and replenish ammunition and then easily free the galaxy.