For non touch devices, push and hold any non-control key to make the helicopter go up. And release to let it fall. For touch devices simply touch the screen to go up and release to fall down. Avoid the obstacles and see how long you can survive! How far can you go?
Get it at App World here: http://appworld.blackberry.com/webstore/content/14276
Sent from my BlackBerry 8900 Javelin.