This is a fun bullet-hell game. The controls are comfortable and intuitive, the graphics are clear and presented well, and the sound adds that extra layer of enjoyment. I do have a criticism: I don't understand how "energy" or "dodge" work. Besides that, I enjoyed my time with this game.
Viewing post in Tengoku: 急空戦 〜 Eternal Sunset jam comments
Thanks for playing! So when you collect those E pickups, that adds 1 to your energy. Every energy point will increase your damage per second, but at certain amounts it will make more noticeable changes such as more bullets or faster fire rate. Dodge points are given when a bullet touches your character sprite but it doesn't touch your hitbox which is much smaller.