A vertical shooter game where players control a colorful spaceship to defend the galaxy from alien enemies and giant bosses. The game features an auto-fire system, eliminating the need to press the fire button. Players can move their ship left or right using both the keyboard and touch buttons for mobile devices. Enemies appear in waves and shoot back at the player. Players' ships can change colors and add dual bullets through the shop, using coins collected from destroyed enemies and bosses. The game features colorful cartoon graphics, explosion and coin effects for fun and excitement, and displays your score, coins, and current wave at the top for a challenging experience.