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From Nelson Studios:
Lite version of the Helicopters 3D Battle.You are a helicopter pilot navigating mountainous terrain, locating enemy bases, and battling enemy helicopters in a 3D dogfight. Get behind the enemy for best targeting and to avoid getting targeted yourself. Features include advanced 3D presentation and control, multiple levels, and high performance flight simulation : - Tilt steering control through accelerometer, single finger drag, two finger pinch zoom, and for devices that are Gyro-capable (4th Gen iPod Touch, iPhone 4, iPad2), additional navigation control though gyro. - Radar location and navigation through expandable mini-window display of targets. - Heat seeking missile which locks onto target when you are maneuvered behind a helicopter. Multiple levels include : Collisions against mountainous terrain in higher levels Faster, more agile enemy targets in higher levels New aircraft models are opened up at each level Mountainous terrain navigation required to get to locate enemy bases In-game hints and radar map to enemy bases More difficult enemy base locations at higher levels Changes in weather that affect visibility