2Door

The salvation is near and it's in the range of your hand. All you have to do is choose the right door which leads either to the darkness or to the other room. Are you attentive enough to make the right choice?

Look at the signs at the beginning of the game and remember how they sound when they are flashed. The signs are complicated and there is no chance you could remember the right sequence without good visual memory. Use sounds to refresh the memory and perform the right sequence entering the door which lead to another chamber.