That sounds great! I will try the updated version when you release it.
This was the #1 game for me in the jam. I think it has the most creative idea, and has the most potential to be made into an actual game that many people would enjoy playing. I have not seen anything else like it, and it's addicting.
The sound you are hearing is probably your shields getting damaged. Left side is health right side is shields. Shields regenerate after a certain period of time, based on force field upgrade.
Barrel roll requires an upgrade. Missiles should be usable with the E key once you unlock them, there are no missile objects to pick up. Perhaps you clicked it to buy but didn't click again to confirm purchase?
You shouldn’t need to shoot power ups, making contact with your ship should grant you the powerup.
This is an awesome concept and a wonderful blending of genres. I could see this being a very addicting idle mobile game. I've already come back to the game a couple times to play with different strategies.
