Thank you for your feedback! I'm glad you appreciate the tension created by the darkness effect and infinite enemy range, as well as the complex bullet hell experience despite the randomness of bullet spawns.
We hear your concerns about the batteries being too random and difficult to find, especially with the darkness effect. We'll look into adjusting their spawn mechanics to make them more consistent and impactful. Your suggestion for a super attack as an alternative reward is interesting and something we'll consider for improving gameplay balance, especially against enemies with high health.
Your insights are valuable to us as we continue to refine the game. Thanks again for playing and sharing your thoughts!