There may be color palettes that will show allies and enemies. For example, green vs red, blue-purple vs orange. In this game, we use both green and red, it creates false feelings.
Yes, I am aware of the problems. There is no variety for endless gameplay. I intentionally made the ship controls that way, to give the feeling of drifting in space.
Since blue crystals are both health and currency, taking damage also decreases the number of blue crystals. It only drops from dead enemies and meteors. Since the amount of blue crystals it gives is determined by the RNG, sometimes things may not go well. Thank you for your thoughts!
