Распакуйте архив в директорию Портала. Карты будут доступны в бонусном разделе.

Note: THERE IS NO CHANGELEVEL BETWEEN 03 and 04. Load the level using the bonus maps screen.

[04].beta added!
The map introduces an exclusive technique called the Angular Fling or Angle Fling. It's hard, but hang on!

[03].v1 added!
[00-02].v3 Main updates:
The very first puzzle is made more esthetic.
The lighting is modified.

[00-02].v2 Updates:
No-portal floors and ceiling are now metal.
Addition of Bonus Maps.
Redesign of the flashchambers.
Addition of myaperturelabs.com and ThinkingWithPortals.com banner ads.
Misc fixes.

This is my first Portal map. I'm rather happy with it.
As I want to keep my map a surprise, I won't say much about it. I'll just say that it is composed to three levels (now four). I can't say if it's hard or not, because you know, the map owner always knows how we are supposed to play it.
Have fun!