Portal 2

The testing is far from over. Return to the crumbling, overgrown ruins of Aperture Science in Portal 2 Unblocked, the ambitious sequel to the groundbreaking classic. This full-length adventure expands on the original with a deep, hilarious single-player story featuring new characters alongside the iconic GLaDOS. Master a host of new puzzle tools, including propulsion gels and laser-redirecting cubes, to solve even more complex challenges. This masterpiece is waiting on Unblocked Games 6X. The true game-changer is the dedicated cooperative campaign. Grab a friend and solve mind-bending puzzles specifically designed for two players, four portals, and a whole new level of collaborative chaos.