Portal 2 Chapter 8 Test Chamber 2
 | “I can't get over how small you are!” This article is a stub. As such, it is not complete. You can help Portal wiki by expanding it. |
sp_a4_tb_trust_drop.bsp Ceiling Button
This is the forty-eighth level of the game, and takes place within an incomplete Aperture Science Test Chamber. This level features the Excursion Funnel as its primary mechanic.
Hazards
- Falling to your death
Walkthrough
- Jump in the Excursion Funnel below and fire a portal on the wall on the left.
- Place a portal at the end of the Funnel, so you may enter through.
- Shoot the portal you placed first on the wall on the left directly facing you. You should stay in the funnel and go along it.
- Put the same portal on the floor below and go on the area on next to it.
- Place the same portal below the cube dispenser and push the Switch.
- Fire the portal on the floor below the cube and take the cube from the funnel.
- Look for the button on the ceiling and put the portal on the floor below it. Put the cube in the Funnel and wait.
- Go in the Chamberlock.
Video walkthrough
Related achievements
 |
Smash TV Break 11 test chamber monitors |
Trivia
- The chamber greatly resembles a simpler version of Valve's promotional video Excursion Funnel, with a different style.
Music
TEST by Aperture Science Psychoacoustics Laboratory [6:14] | 
Download | 
Play
Excursion Funnel by Aperture Science Psychoacoustics Laboratory [4:32] | Download | Play
Layout
Test Chamber 02
A chamber similar to one seen in an Excursion Funnel trailer. Wheatley claims to have made it himself from many other smaller tests. Considering the test seen in the trailer, this may or may not be true. He attempts to give Chell]] the solution to the test because it's taking too long, but is unable to due receiving an electric shock whenever he tries to.
"What? No, you pressed that b--- ARRRRRRRGGGHHHHHH" - Wheatley