Dooooooor app for iPhone and iPad

When One Door Closes Another Opens. --- Alexander Graham Bell

In this black and white world, the doors are your only enemies, only the inner man strong enough to conquer them, ready for the challenge?

A very simple game for everybody,
Click the left and right side of the screen to control the small box forward and backward,
Seize the opportunity, quickly through the dangerous door
Attention please! When you get caught in the door, please click on the screen as quickly as you can,
If don’t do like this, you will die soon.

Features:
Easy to play but very challenging,
Game Center support,
Share your scores to social networking.

Life is limited, Being died is easy, being alive is not. It is to be cherished.