Portal: Exercise Caution
PuzzleIntroducing Exercise Caution, a mod which explains the events after GLaDOS' destruction by the hands of Chell. In this mod, you play as Robert Knoll...
ROA Tempts to do something no one else has done, Portal 2's ruined and overgrown style inside of Portal 1. ( Don't expect this to be quality, This is a one man made mod! )
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