Portal: Still Alive Test Chamber 13 (Bonus)

This test chamber is the thirteenth bonus level of the game. It is taken from Portal: The Flash Version MapPack. The challenges of this level are unlocked when the test chamber is completed once.

Hazards

 * Electricity Field
 * Cube Hazard
 * High Energy Pellets
 * Goo
 * Turrets

Walkthrough

 * To do

Video walkthrough

 * To do