Proton Charging got the exclusive from Sony regarding the future of the Ghostbusters game. It doesn’t sound like they had a hard time finding a publisher. In fact they got to turn away quite a few that didn’t seem like a good fit.
Because of the change of publishers, the release date had to be pushed back. And understandably so. It is simply impossible to get the game published in two months for the original October release date. Not to mention ad space in magazines and on the television. So they are going to make the most of this time to refine the game.
Now strictly rumor on the top two publishers it was weeded down to:
Atari or Electronic Arts Partners