[Stick roguelike shooting! ] The only operation method is movement! A simple but deep vertical shooting game! You can attach a weapon called "Union" to your ship. The key is how to attach a union that can be used for both offense and defense! [Many skills! ] You can acquire one skill for each level up. All the skills are unique skills that change the way you play! Combine your skills well and create your own build! [Many enemy characters! ] Abundant enemy characters! There are even enemies who make long-range attacks and even those who challenge short-range battles. Also, a huge boss will appear at every constant wave. Let's see through the enemy's behavior pattern and destroy it! [Customize the aircraft! ] You can remodel the unit with the coins you collect every time you play! Challenge many times and get the strongest unit! [World ranking! ] Equipped with online high score ranking! Compete with players from all over the world!