Lunacy achievement in Portal 2

Lunacy

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Lunacy0
1 guideOffline Game 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.

How to unlock the Lunacy achievement

  • King Vicks IIKing Vicks II25,171
    23 Apr 2013 18 Nov 2018
    0 0 0
    Story related and cannot be missed. This unlocks after successfully completing the main story
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