Portal: Prelude Test Chamber 14 (Advanced)
From the Portal Wiki
|“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.
This is the fourth advanced Test Chamber of the game. This version is unlocked when the original Test Chamber 14 has been completed. It as the extra challenge such as two Turrets impossible to knock down, less white surfaces and a harder ending.
- To do