The main thing that drew me into this game was the art style! You’ve really nailed the aesthetic you wanted, and the eeriness of the music adds even more to it. The music I do think is a bit loud, and since it is the only sound it becomes a bit repetitive. I think if possible adding footstep sound effects, and some for the monster can help elevate this wonderful tone you’ve created! I also noticed with the ball shaped monster, that its hitbox is a bit glitchy. Especially when it just ran through the wall. It takes some time for the monster to actually be able to be hit again even if most of the body is already out of the wall. It leads to the limited amount of battery charge feeling wasted despite them being hit by the light. Even with that it’s just a charming, and engaging game I found myself becoming really invested just to make it to the next floors.