April 18, 2026 marks the 15-year anniversary of Portal 2’s launch. Under, we reminisce about its memorable story, novel cooperative two-player mode, and enduring comedy.
There was a time within the PlayStation 3/Xbox 360 period when Valve was spoiling us with video games, packaging some wonderful titles in The Orange Field and bringing us back-to-back Left 4 Lifeless entries. However the firm hit a stride with the 2011 launch of Portal 2, which could be its best accomplishment of that technology.
Following up from 2007’s Portal, Valve would nonetheless have had successful if it had solely made and launched the single-player marketing campaign, however the builders went the additional mile with the addition of a full-fledged co-op campaign–which itself would have been an equally worthy sequel to Portal by itself, and looking back, was a harbinger for cooperative and social video games trending immediately.
