1. Black Mesa Achievements
2. Prophylactic Suggested achievement

Black Mesa

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50

4.42

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816 (8%)

20-25h

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the_Vergil

1,077

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17 May 18

08 Mar 20

44h 21m

Prophylactic Suggested achievement in Black Mesa

Prophylactic Suggested

Get overtaken by a Headcrab's ample anterior.

0

20 May 2018 - 1 guide

How to unlock the Prophylactic Suggested achievement

• keoskey86,858

  24 Dec 2015 24 Dec 2015
  3 0 0

  This is a super easy achievement that requires you to be Killed by a Head Crab. So just find a group of head crabs and let then eat you brains.

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