1. Alien: Isolation Achievements
  2. A Perfect Organism achievement
Alien: Isolation

Alien: Isolation

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Alien: Isolation
Derpcrawler

Derpcrawler

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31 Jan 15
3h 18m
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Derpcrawler

A Perfect Organism achievement in Alien: Isolation

A Perfect Organism

Encounter the Alien in Sevastopol for the first time

A Perfect Organism0
27 May 2017Offline Mode - These achievements require play in game modes that do not necessitate a connection to any online services.Single Player - These achievements can be obtained by a single player.Main Storyline - These achievements are gained automatically by progressing through the main game mode.
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