According to Develop Microsoft have been looking for a developer to partner up with for a new game in the Project Gotham Racing series. The original developers, Bizarre Creations, were bought by Activision, and it was long thought that Forza developers Turn 10 would develop the fifth game in the series. But with Microsoft looking for an external developer that is looking unlikely. At any rate Microsoft seems interested in making another Project Gotham Racing game, which is an encouraging sign for fans of the series.