Hideo Kojima, the creator of the Metal Gear series, wrote the script and designed the game himself, and the staff of Metal Gear Solid 4 developed this legitimate sequel to the Metal Gear saga. Set in South America 10 years after Metal Gear Solid 3: Snake Eater, the game tells a new story of BIGBOSS = Naked Snake, the legendary soldier who leads the Militaires Sans Frontières. Of particular note is the series' first cooperative play system, "CO-OPS." Constant, conscious cooperation is essential for mission completion, including sharing weapons and ammunition with teammates, searching for enemies using the "Snake Formation" where players move in a column, and returning to the front lines with CPR. In addition, the original VOCALOID sound source of Yumi Kikuchi is used for the boss battles. The AI-equipped bosses sing, speak, and scream as they attack. This item is unopened. Please check the images for details on the other conditions. ⬇️Click the link below if you are interested in other games I am selling. #RIN出品ゲーム #RIN出品PSPゲーム We will offer a discount to those who purchase multiple items. #Nostalgic #Retro #PSP #PlayStation #Game #Let'sPlay #Collection