Portal: Prelude Final Battle

This is the twenty-fourth and final level of the game.

Hazards

 * Rockets
 * Crushing
 * Manhacks

Trivia

 * After the credits, there is a last cinematic which takes place at the outside entrance of the complex.

Music
04. Believe - 7:01 by The Chemical Brothers 38. In The Beginning - 5:32 by Adrian Charkman