1. Black Mesa Achievements
2. Ethically Questionable achievement

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Ethically Questionable achievement in Black Mesa

Ethically Questionable

Conduct all of the questionable research experiments.

0

18 March 2020 - 1 guide

How to unlock the Ethically Questionable achievement

• redoctober4526,008

  28 Oct 2018 27 Oct 2018 28 Oct 2018
  3 0 0

  The Ethically Questionable achievement comprises of the following actions and occur during the 'Questionably Ethical' chapter (in this order):
  
  - Killing an alien grunt with poisonous gas
  - Using the tesla discharge on the bullsquid
  - Using poisonous gas on the headcrabs in their habitat
  - Shooting the headcrabs with a laser
  - Firing the snark cannon until it breaks

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