Main article: List of Portal chambers
Pages in category "Portal chambers"
The following 38 pages are in this category, out of 38 total.
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- Portal Escape (Part 1)
- Portal Escape (Part 2)
- Portal Escape (Part 3)
- Portal Escape (Part 4)
- Portal GLaDOS' Chamber
- Portal Test Chamber 00
- Portal Test Chamber 01
- Portal Test Chamber 02
- Portal Test Chamber 03
- Portal Test Chamber 04
- Portal Test Chamber 05
- Portal Test Chamber 06
- Portal Test Chamber 07
- Portal Test Chamber 08
- Portal Test Chamber 09
- Portal Test Chamber 10
- Portal Test Chamber 11
- Portal Test Chamber 12
- Portal Test Chamber 13
- Portal Test Chamber 13 (Advanced)
- Portal Test Chamber 13 (Bonus)
- Portal Test Chamber 14
- Portal Test Chamber 14 (Advanced)
- Portal Test Chamber 14 (Bonus)
- Portal Test Chamber 15
- Portal Test Chamber 15 (Advanced)
- Portal Test Chamber 15 (Bonus)
- Portal Test Chamber 16
- Portal Test Chamber 16 (Advanced)
- Portal Test Chamber 16 (Bonus)
- Portal Test Chamber 17
- Portal Test Chamber 17 (Advanced)
- Portal Test Chamber 17 (Bonus)
- Portal Test Chamber 18
- Portal Test Chamber 18 (Advanced)
- Portal Test Chamber 18 (Bonus)
- Portal Test Chamber 19