This game is totally unrealistic.. which was really disappointing to me. It kindof killed the game.
I don't have the feeling I'm falling super fast.
And also, the obstacles couldn't be more wrong at certain heights.. propeller driven airplanes do not fly at 29000 meter height, the record is at 14301 meters, but usually do not fly higher than 2300 meter. The same is for helicopters, the record for a helicopter is 12442 meter height. The same mistake is with the birds which appear in your game at 21000 meter height, however, in reality they do not fly higher than 6000 meter.