Protection is a mission in the Multiplayer Jobs of Ghostbusters: The Video Game. It revolves around charging up three PKE Disruptors in a set time limit. You have to protect one PKE Disruptor at a time. When a PKE Disruptor is starting to charge up, you have to protect it from the ghosts that try to destroy it before it has enough energy to vaporize all ghosts in its vicinity. Once one PKE Disruptor is fully charged, you move on to the next one. This goes on until all three PKE Disruptors are charged. If not all of them are charged by the time time runs out or all players are incapacited, you lose.