Step into the mind-bending world of Portal 2 for Xbox 360, the highly anticipated sequel to the award-winning original. Developed by Valve, this puzzle-platform game delivers a thrilling mix of innovative gameplay, clever humor, and immersive storytelling. Use your portal gun to solve intricate puzzles, navigate challenging environments, and outwit the ever-sarcastic GLaDOS. This complete set includes the original game disc, official case, and manual, making it perfect for collectors or fans of unique and creative gameplay.