Industrial District Riddler Trophies - Batman Arkham City

All Industrial District Riddler trophies, riddles, Catwoman trophies, balloons and challenges that can be found in Batman Arkham City

Catwoman trophies, Industrial District - Batman: Arkham City Game Guide

Genius achievement in Batman: Arkham City

Batman: Arkham City - Riddler Trophies Industrial District & Steel Mill

Batman: Arkham City Industrial District Riddler Trophy Locations

Industrial District Riddler Trophies - Batman Arkham City

Steam Community :: Guide :: The Riddler's Secrets Map for Arkham City

Batman Arkham City- Out of the map Riddler Trophy guide (South to Steel Mill)

Batman trophies (01-08), Industrial District - Batman: Arkham City Game Guide

Sionis Industries, Arkham Wiki

Park Row Riddle Solutions - Batman: Arkham City Riddler challenge guide