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?
開始玩另開遊戲原站，遊戲由第三方網站提供，請勿在遊戲內輸入密碼或付款資料。