So glad you enjoyed it! It was a lot of fun doing the research to get this put together. I have two versions of the U 235 atoms that yield either 2 or 3 neutrons when collided with. Originally I kept the fission fragments behind but this was obviously a huge performance leech.
Thanks for the feedback! This is the first game jam I've participated in where I've been eager to continue support of my project after submission. I've left room for new/improved features (control inversion will be supported in the next update, I literally have the flag implemented in this version but never got around to hooking it up haha) as well as different difficulty settings and a more polished camera transition.