Portal 2

First-person puzzle game where you manipulate space with a portal gun. You're Chell, trapped in Aperture Science Labs under the watch of GLaDOS, a hostile AI who forces you through test chambers. Fire portals onto walls to link distant points, then step through one to emerge from the other—solving spatial riddles that demand you redirect momentum, reroute lasers, or fling yourself across chasms. Wheatley, a chatty robot sphere, joins early on and complicates your escape. Expect physics-based conundrums: redirect energy beams, time jumps through moving panels, stack weighted cubes. The campaign reveals Aperture's history through environmental storytelling and sharp dialogue. Fits players who like lateral thinking over reflexes.