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Part 5
Portal

Part 5

Complete Portal Part 5 walkthrough, including Test Chamber 02 and 03, and how to get the Aperture Science Handheld Portal Device.

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Complete Portal Part 5 walkthrough, including Test Chamber 02 and 03, and how to get the Aperture Science Handheld Portal Device.

Walkthrough
  1. 1
    Place the box on the button to open the door.
  2. 2
    Head through the portal, grab the box, and place it on the button.
  3. 3
    Proceed through the portal when it shows the door.
  4. 4
    Enter the elevator to Test Chamber 02 (TC02).
  5. 5
    Turn right and walk down the stairs.
  6. 6
    Wait for the portal to appear next to you and go through it.
  7. 7
    Jump off the ledge to acquire the Aperture Science Handheld Portal Device.
  8. 8
    Shoot a portal at the wall (R2) and go through it.
  9. 9
    To complete "Camera Shy": Look ahead, shoot a portal at the camera on the wall to make it fall. Turn left, shoot a portal at the wall with "stair-stepped" parts, then shoot a portal on the other side. Turn around and go through the orange portal. Turn right, look up, and shoot a portal at the camera. Shoot any portal and head through it.
  10. 10
    Turn right, go through the door, and enter the elevator to Test Chamber 03 (TC03).
  11. 11
    Turn the corner and shoot the camera to disable it.
  12. 12
    Approach the panel to make it light up.
  13. 13
    Turn right to see the gap mentioned by the computer.
Tips
  • The computer warns that the Aperture Science Material Emancipation Grill may emancipate dental fillings, crowns, tooth enamel, and teeth, causing a taste of blood.
  • The computer states that the Aperture Science Handheld Portal Device has not been proven safe and advises not to touch the operational end, look directly at it, or submerge it in liquid.
  • Early versions of the game required players to walk through a minimum of five portals in a specific order to progress.
  • Play testers in early versions of TC02 would charge down the stairs without noticing the portal gun, so a mandatory pause (a gate) was introduced with a particle effect and loud noise to draw attention to the blue portal creation.

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