Portal 2 is nothing short of a masterpiece ... It is here you can grab a defective turret that is being catapulted into an incinerator. Grab it now to save time. Keep following this path for ...

The excursion funnels of Portal 2‘s eighth chapter present a new challenge ... one with the exit door, a turret-cube hybrid, and an excursion funnel, and the side where you entered with a ...

Chapter 8 in Portal 2 features the most complicated puzzles ... on the wall under the pipe and hit the button. As soon as the turret-cube hits the wall, place your second portal underneath it ...