Chapter 4 - Test Chamber 18
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![]() | “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. |
Hazards
- Toxic Water
- Thermal Discouragement Beam
- Turrets
Walkthrough
Video walkthrough
Music
Main article: Portal 2 soundtrack
I Made It All Up by Aperture Science Psychoacoustics Laboratory [3:56] | Download |
Play
Gallery
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