User blog comment:Doctor Malfatto/Do you think an Ac game set in World War 1 would work out?/@comment-16599050-20131009005550/@comment-1888015-20131010004406

Perhaps, but in some time periods, clambering up buildings isn't always going to be an option.

Not to say get rid of free-running entirely, but look into alternative ways of getting around other than hand over hand up a brick wall.