Portal 2 Chapter 3 Test Chamber 13

Chapter 3 - Test Chamber 13

sp_a2_turret_intro.bsp

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This is the twenty-third level of the game, and is set within a dilapidated Test Chamber. This level reintroduces the player to Turrets, and the way in which they can be disabled through direct interaction, or by using a Weighted Storage Cube.

Hazards

• Turrets

Walkthrough

• Pick up the Turret in front of you and throw it sideways to disable it.
• Look around the corner and fire a portal on the wall behind the second turret. Then place the other portal on the wall next to you.
• Lift the turret through the portal and disable it by putting it sideways on the floor.
• Go to the corner where the turret was and go to the right.
• Place a portal under the third turret and it will fall through and be disabled.
• Go where the third turret used to be and then go up the stairs.
• Shoot a portal above the nearest turret and the other one under the Weighted Storage Cube on the floor in front of you.
• Do the same to the other turret.
• Pick up the last Storage Cube and carry it to the other side of the glass.
• Go around the corner and use the Storage Cube as a shield when knocking over the remaining three turrets from closest to the furthest.
• When all of the turrets are disabled, place the Storage Cube on the button.
• Go in the Chamberlock and jump down from the catwalk.
• Walk to the catwalk on the left and through the door.

Video walkthrough

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Music

Main article: Portal 2 soundtrack

I'm Different by Aperture Science Psychoacoustics Laboratory [4:28] | Download | Play

Gallery

An overview of the Test Chamber.   Another view.   Another view.