Xenostar is a single-player arcade shooter game in which players control a spaceship to defend against waves of enemies and collect power-ups to enhance their firepower. In this game, the setting is a futuristic galaxy where players must navigate through various levels filled with hostile alien ships and obstacles, aiming to protect their base and achieve high scores. It stands out with its fast-paced gameplay, vibrant graphics reminiscent of classic arcade styles, and strategic elements that require players to manage resources and upgrade their ship's capabilities, offering a challenging experience for fans of retro space shooters.