It’s been 25 years since Harold Ramis, Dan Aykroyd, Bill Murray and Ernie Hudson saved New York City from the Stay Puft Marshmallow Man in Ghostbusters. After a theatrical sequel that didn’t live up to the original in many fans’ eyes, the quartet have reunited for an original videogame outing that unfolds like a third installment of the film franchise and ships today on PC, Xbox 360, PS3, Wii, PS2 and DS.