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One Way Passage (19)
Left 4 Dead 2

One Way Passage (19)

Complete the One Way Passage (19) in Left 4 Dead 2 by crossing the alley, collecting supplies, and navigating balconies.

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Complete the One Way Passage (19) in Left 4 Dead 2 by crossing the alley, collecting supplies, and navigating balconies.

Walkthrough
  1. 1
    Hop down onto the boxes, ensuring everyone makes it down safely.
  2. 2
    Head out and cross through the alley.
  3. 3
    Enter the building and go up the stairs.
  4. 4
    Warning: If a Tank (a large, powerful Infected) appears here, get back outside to improve your chances.
  5. 5
    Collect the supplies on the second floor.
  6. 6
    Use the Ammo Cache (a replenishable source of ammunition) on the second floor.
  7. 7
    Go onto more balconies.
  8. 8
    Hop down onto the black roof.
Tips
  • Make sure all survivors descend safely from the initial boxes.
  • Consider retreating outside if a Tank spawns during the indoor ascent.

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