Portal

Navigate the mesmerizing world of Portal, where your reflexes and precision are vital. Guide a ball to safety, dodging a relentless black hole. Master physics-based puzzles through skillful maneuvers and quick thinking, while each level presents a new, exhilarating challenge. Can you escape its cosmic grasp?

Use arrow keys or swipe to steer the ball. Aim for and enter the portal to progress. Avoid touching the black hole to stay alive. Each level grows harder. Tip: Keep a steady hand to easily handle difficult maneuvers.