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The Heisenberg Principle
Cyberpunk 2077

The Heisenberg Principle

Follow our Cyberpunk 2077 walkthrough for The Heisenberg Principle gig in Little China. Learn how to infiltrate the basement, destroy equipment, and complete the mission.

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Follow our Cyberpunk 2077 walkthrough for The Heisenberg Principle gig in Little China. Learn how to infiltrate the basement, destroy equipment, and complete the mission.

Walkthrough
  1. 1
    Head southeast of the Metro: Farrier St Fast Travel to find the gig's location down an alley next to a coffee shop.
  2. 2
    To enter the basement, use the vending machine to distract the Tyger Claw guard.
  3. 3
    Once inside, turn off the camera before proceeding to the basement via the elevator or stairs.
  4. 4
    Elevator Approach (Requires Body 9): If your Body Stat is Level 8, take the elevator down. Head into the room on the left, take out the enemy and the camera, then proceed into the basement.
  5. 5
    Stairs Approach: If you cannot use the elevator, take the stairs down. Quickly deactivate the camera and take down the Tyger Claw. Continue ahead or go through the white door if you have Tech 9.
  6. 6
    In the next room, hug the right wall to reach the third room without alerting enemies.
  7. 7
    In the third room, take down another camera and Tyger Claw before entering the lab.
  8. 8
    Upon reaching the lab, use the access point in the previous room to turn off cameras.
  9. 9
    Drop down to the left side of the lab and take down the three Tyger Claws using guns or stealth takedowns.
  10. 10
    Destroy the equipment on the right side of the room.
  11. 11
    Use the door on the left and leave the area to complete the gig.
Tips
  • If using the elevator, take a left when you drop down and deactivate the camera before taking down the Tyger Claw.
  • If you have Tech 9, you can use a white door when taking the stairs approach.
  • Consider using the access point in the room before the lab to turn off cameras.

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