: The separate co-op campaign isn't just a side mode; it features unique puzzles that require two people to think with four portals simultaneously to solve. Critical Perspectives
Critics often contrast it with the original to highlight its shift in focus. ABOUT Portal 2
: The humor is legendary, driven by phenomenal voice acting from Ellen McLain (GLaDOS), Stephen Merchant (Wheatley), and J.K. Simmons (Cave Johnson). : The separate co-op campaign isn't just a
: Players explore the decaying ruins of Aperture Science, which tells a silent story of the facility's ambitious but unhinged history through detailed environments. Simmons (Cave Johnson)
Portal 2 is widely considered one of the greatest video games of all time, maintaining an nearly perfect legacy. While its predecessor was a tight, experimental puzzle game, the sequel is a massive, narrative-driven experience that builds on every mechanic from the first. Core Experience