I really enjoyed the science theme for this game and how it pertained to the jam theme. I was pleasantly surprised when I discovered I could force electrons to collide to get a bonus, and I thought it was really ambitious for you to try to make a leaderboard and give the game an arcade feel! My only complaint is that I found this game to be way too easy; my proton would be fine staying in one spot and adjusting its position when needed, and even with the nice attention to detail, it got a little boring after a while as I didn't have to do much work. I think making the other electrons faster and making my own feel more useful would add some flavor to the gameplay, along with the already nice graphics and effects.