Portal 2 Chapter 4 Test Chamber 19

This is the twenty-eighth level of the game and is set within a half-dilapidated Test Chamber. This level requires the player to utilise advanced knowledge of the Thermal Discouragement Beam, Aerial Faith Plate and momentum in order to proceed. This level features Turrets as its main hazard.

Mechanics

 * Laser Receptacle
 * Discouragement Redirection Cube
 * Laser Relays
 * Light Strip (white, pink)
 * Aerial Faith Plate
 * Panels

Characters

 * Chell
 * GLaDOS

Objective

 * Complete GLaDOS' Test Shaft (Test Chamber 19)

Hazards

 * Thermal Discouragement Beam
 * Turrets

Locations

 * Aperture Science Enrichment Center
 * Test Chamber 19 (GLaDOS)