Portal: Prelude Test Chamber 15

This Test Chamber is the sixteenth level of the game, and introduces the players to Green Fizzlers and maintenance areas.

Hazards

 * High Energy Pellets
 * Suppressors Fields
 * Crushing
 * Cube Hazard
 * Turrets

Video walkthough

 * To do

Trivia

 * The maintenance area that the player visits was already in the original Portal.