Cooperative Testing Initiative/Calibration Course

This is the first level in Cooperative Testing Initiative of Portal 2. Its purpose is to teach player the basics of Cooperative testing, like the Ping Tool, thinking with four portals, etc.

Mechanics

 * Portalble surfaces
 * 3 1500 Megawatt Aperture Science Heavy Duty Super-Colliding Super Buttons
 * 3 Weighted Storage Cube Receptacles
 * 3 Vital Apparatus Vents
 * 4 Pedestal Buttons
 * 3 or 4 Material Emancipation Grills
 * Collapsed panels

Hazards

 * Goo

Closed Captions

 * Party Whistle

Trivia

 * Players can use the console command say while the movie is playing...