ARCOS

Aliens are invading Earth!!!!..... again... A group of courageous spacemen has been sent to reject the attack, but the last chance for mankind is in your hands. You, a brave pilot, has been recluted to control ARCOS, the ultra-secret ultimate weapon. Your mission, easy to understand but hard to achieve: Kill the aliens and save the spacemen. With the power of ARCOS lead us to the victory!!! Your mission is to kill all aliens on the screen and save many spacemen as possible. You control ARCOS, a spaceship which bounces an energy ball that destroys everything in its path. If you miss the ball, you lose one life; you begin with 5 lives. In addition, ARCOS has a laser blast with limited ammo. Initially, you've got 10 shoots, but you can get extra ammo when you clear a stage, depending on the number of spacemen you've saved. Use this weapon with caution... it's limited and it can kill spacemen too.