1. Portal (OS X) Achievements
  2. Lab Rat achievement
Portal (OS X)

Portal (OS X)

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Lab Rat achievement in Portal (OS X)

Lab Rat

Acquire the fully powered Aperture Science Handheld Portal Device.

Lab Rat0
Offline 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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