This is a simulation of subatomic particles using mostly classical physics equations. click to add particles. click and drag to move particles. Here is a different sim I made with just electrons and protons https://codepen.io/lilgreenland/pen/xprGvr
added: buttons for the three pions b mesons kaon neutrino (with a slight negative charge)(slight mass) muon neutralino (300 times the mass of a neutrino in this sim) sigma-- sigma++ glueball axion PRESS W RIGHT NOW IT MAKES THE GAME BETTER