Gotham by Gaslight

F.E.A.R. developers Day One Studios had previously canceled a Batman game titled Batman By Gaslight which was pitched for the PS3 and Xbox 360 between 2009 / 10. The studios never found a publisher to back them financially and so the title was scratched. The game was based on the 1989 comics with the same name which saw Batman fighting crime in late 1800s Gotham City. Silconera managed to acquire and share the in game footage below from this title.