The Aperture Science Edgeless Safety Cube Receptacle is a testing element used throughout the Aperture Science Enrichment Center during the cooperative campaign of Portal 2.
The Aperture Science Edgeless Safety Cube Receptacle is a testing element used throughout the Aperture Science Enrichment Center during the cooperative campaign of Portal 2.
The Aperture Science Edgeless Safety Cube Receptacle is a testing element used throughout the Aperture Science Enrichment Center during the cooperative campaign of Portal 2.