Portal 2 Chapter 6 Enrichment Sphere 3

This is the fortieth level of the game, and takes place within Aperture Science Enrichment Sphere #3. This level features Test Chambers 27, and 28, Repulsion Gel, and introduces players to the ability of Gels to coat objects. This level also introduces Water and its ability to remove the effects of Gels from objects and surfaces. Goo is present in this level as its main hazard.

Mechanics

 * Repulsion Gel
 * Flinging
 * Cleaning Gel
 * Vital Apparatus Vent
 * Pedestal

Hazards

 * Goo

Characters

 * Chell
 * GLaDOS
 * Bird

Locations

 * Test Chambers 27 & 28
 * Sphere 03

Objective

 * Go through Old Aperture's Test Track and plug GLaDOS in Chell's portal gun.