Gunstream GG Challenge Version Brand new, unused. Gunstream GUN STREAM Story: AD2099. Humanity faced the brink of extinction at the hands of the Space Pirate Alliance (Union), plunderers from outer space. The long defense battles were futile, reducing Earth's total population by half. Amidst this, a newly discovered energy brought various benefits to Earth, giving hope to humanity: the "Talisman," the life of the stars. The military leadership devised a plan to repurpose it into weapons. Furthermore, they obtained technology said to be centuries ahead from mobile weapons captured from the enemy, and the time for a counterattack had finally come. The war situation was becoming increasingly bogged down... 【Gunstream Challenge Version】 Released in August 2023, a 3-minute "Challenge Ver." preceding the main game! This product is the Challenge Ver., pursuing a sense of exhilaration and competing for scores. How many tens of thousands of points can you earn in 3 minutes? Release date: August 11, 2023 ※ This product is an original product of Game Impact and is not a licensed product of Sega. Game Design & Programming: Zeppachi Graphics: Kodama Daigattai Sound: Kinoko Kunimoto Takeaki Planning & Sales: Habit Soft 【Package Contents】 Hard case (plastic), jacket (including instruction manual), game cartridge