Portal: Prelude Test Chamber 18

This Test Chamber is the nineteenth level of the game, and introduces the player to the Weighted Companion Cube as well as the Fire.

Hazards

 * Cube Hazard
 * Fire

Video walkthough

 * To do

Trivia

 * You can finish this Test Chamber without taking the Weighted Companion Cube, but beware the consequences !

Music
21. Nine Lies the Heart 3 - 1:05 by ERH 33. Live Fire - 2:51 by The Hamster Alliance