The Trapper

GAME INFO
Antimatter and matter collide to make lots of energy and possibly other mass as well. When this happens, the matter and antimatter particles are transformed. If you're aware of Albert Einstein's most famous formula, you need to avoid all positrons. You play as an electron, and lead other positrons into penning traps that are used to capture positrons!
Use the arrows on your keyboard to move around, and double tap T to trap the positrons.