Game Name: Portal Genre: Puzzle, First-Person, Sci-Fi, Classic Description: Solve mind-bending puzzles using a portal gun in this innovative, award-winning physics-based game set in the mysterious Aperture Science facility. Game time: 3–5 hours Gameplay: Watch Gameplay on YouTube Minimum System Requirement: CPU: Intel Pentium 4 / AMD Athlon XP GPU: Intel HD Graphics / GeForce 6200 RAM: 4GB
