Blue Skies is on sale for $1.99 through October 5; the price is normally $5.99.

Blue Skies... You are a new recruit at the elite Blue Skies Air Force Academy. Master Sergeant Harris is teaching you to fly a helicopter when the evil Hans Kraven interrupts and begins invading your country! It is your job to prevent Hans and his eccentric henchmen Bruno, Rachel, and the mysterious ninja Takeshi from world domination.

Use the accelerometer to pilot your helicopter and out maneuver enemy tanks, planes, helicopters, blimps and mines.

Features:

• 30 Levels of addictive search and destroy action
• Pick up bonus health, gas, and cash from downed enemies.
• Use cash to research better weapons in the R&D lab.
• A pulse pounding soundtrack of 10 techno rock songs.
• 10 different weapons including missiles, bombs, lasers and fireballs.
• Save at any point, play through story at your own pace.
• Arcade mode for instant action and unlimited levels.
• 3 difficulty settings
• Rain and weather effects.
• 5 hours of gameplay in story mode.