Space Invasion (Public Domain) - Gameboy Color - Shooter

Those relentless alien invaders are once again descending from the solar system and it's up to you to blast them back to the far reaches of the universe. Remain calm... you'll need a steady hand to dominate this space invasion. Defeat 13 species of alien and 10 huge bosses, including a retro-boss from the original version. Invaders vary their attack formations--let them get too close and you're history!