Take a raid deep into alien force positions to eliminate the threat for your homeworld. You'll encounter lots of different alien ships, upgrade your weaponry with extra-weapons, blow up enemy barriers and defeat powerful bosses. Lots of special effects, unique tactics for each level, nice misic and sound FX, Worldwide Hall of Fame and much more.

• Various alien ship types differing from each other by appearance, behavior and weaponry.
• Enemies build barriers, ram you with plasma bolts, intercept your power-ups, lay time-charges, work in formations - do everything to make you develop unique tactics for each level.
• 10 powerful extra-weapons ranging from Homing Missiles to Nuke.
• Bonus levels to enrich your playing experience.
• Boss levels with unique and hard-to-defeat creatures.
• Player ship easily controlled by keyboard, mouse or joystick.
• Player-friendly interface to change game options, store player progress data and more.
• Flexible scoring system with a detailed Top Players List.
• Ability to post your score to Alien Sky Worldwide Hall of Fame.
  

Click "Free Demo" button to download your demo of Alien Sky and see for yourself if you can prevent the invasion. "More Info" button will direct you to Alien Sky section on our website containing more info about the game including 10 screenshots. And if you are ready to obtain truly unlimited gaming experience by obtaining a full version of the game just click "Order Now" button to be redirected to the Alien Sky order page.