Cooperative Testing Courses

The Cooperative Testing Courses are Testing Tracks in the Aperture Science Enrichment Center used for cooperative testing. Spread across the facility and connected to the Hub, they make up the co-op part of Portal 2.

Team Building
Mass and Velocity===

Hard Light Surfaces===

Excursion Funnels===

Mobility Gels===

Set in Test Shaft 02.

List of appearances

 * Portal 2