Portal

Wikidata

Cover for Portal.

Portal

Android, Linux, Xbox 360, and 3 more

Valve Corporation

Cover for Aperture Desk Job.

Aperture Desk Job

Linux, Windows

Valve Corporation

Cover for Bridge Constructor Portal.

Bridge Constructor Portal

Nintendo Switch, Xbox One, PlayStation 4, and 5 more

ClockStone

Cover for Portal 2.

Portal 2

Linux, Xbox 360, PlayStation 3, and 2 more

Valve Corporation