1UP.com’s Retronaut series on Ghostbuster gaming – a 7 part magnum opus – wraps up today with their look at the “secret” Ghostbusters game.

– Part One: David Crane’s Ghostbusters
– Part Two: The Real Ghostbusters Arcade Game
– Part Three: Ghostbusters II NES
– Part Four: Ghostbusters (Genesis)
– Part Five: New Ghostbusters II
– Part Six: The Real Ghostbusters (Game Boy) and Extreme Ghostbusters
– Part Seven: Luigi’s Mansion