Description of Critical Altitude 3D Demo Full version on sale now for $2.99 includes a Highscore server!3D (OpenGLDoubLe Fortune ) Accelerometer based flight game. Race through endless levels to get the highest scoreDemo (Free):-10 Levels-2 Environments-2 PlanesFull ($2.99):-Endless levels-Online Highscore server-4 Planes to unlock-3 Environments-7 Obstacle types Please rate this apporiental Prosperity