I was so surprised by this entry! Great concept, I loved all the formulas and how they explain the game in a thematically relevant style. The menu is so polished, I love it!
There seems to be a huge difference in sensitivity between the mouse and the keys, but that’s fixed by playing with one or the other and adjusting accordingly. I’d love an spectator mode where you just watch the simulation unfold (I’m not good with bullet hells so I die quickly ahaha). Great job! ^^