GalagaX Go Galaxy Adventure is a space adventure mobile game that combines elements of cultivation games, offering players an immersive experience in becoming an astronaut. Set in a future where Earth's resources are dwindling, players embark on an interstellar journey to explore unknown planets and the universe. The game features collecting, synthesizing, and cultivating various spaceships, as well as training astronauts to engage in battles against hostile forces and extraterrestrial creatures.

Players start by collecting spaceship parts from different planets, synthesizing them into complete spaceships, and customizing their parameters for battles. The game offers a variety of tasks including resource collection, puzzles, real-time space battles, interstellar racing, and more, providing an extensive and engaging space adventure experience.