Titled Ghostbuster 2.5, it was my original prose for a third film were it to pick up literally the day after the events of Ghostbusters II (January 1, 1990).
To my way of thinking, the video game is, for all intents and purposes, the third film in terms of canon and I'm pleased to say that my 2.5 slides right into the slot between the second film and the video game flawlessly. In fact, it even references a few small details that contribute to concepts revealed in the game.
Here is the direct link: https://www.fanfiction.net/s/11117440/1 ... ooktacular.
Enjoy! Any feedback is appreciated as well.