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Portal eGuide
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Contents

  • Essentials
    • Gameplay
      • Overview
      • Characters
      • Apparatuses
      • Portal Science
    • Portal Chamber Strategy
      • Chamber 13
      • Chamber 14
      • Chamber 15
      • Chamber 16
      • Chamber 17
      • Chamber 18
    • Extras
      • Portal Art
      • The Cake is No Lie
  • Walkthrough
    • Test Chambers
      • Chambers 00-01
      • Chambers 02-03
      • Chambers 04-05
      • Chambers 06-07
      • Chamber 08
      • Chamber 09
      • Chamber 10
      • Chamber 11
      • Chamber 12
      • Chamber 13
      • Chamber 14
      • Chamber 15
      • Chamber 16
      • Chamber 17
      • Chamber 18
    • The Escape
      • Part One
      • Part Two
      • Part Three
    • Advanced
      • Advanced Chamber 13
      • Advanced Chamber 14
      • Advanced Chamber 15
      • Advanced Chamber 16
      • Advanced Chamber 17
      • Advanced Chamber 18

Portal Guide › Essentials › Extras

The Cake is No Lie

The cake is not a lie.

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