Navigating the subterranean labyrinths of Batman: Arkham City requires patience, sharp observation, and full mastery of Batman's specialized gadgetry. Among the most complex regions to clear is the underground transit network, where Edward Nigma has scattered dozens of collectibles across train cars, maintenance shafts, and flooded tunnels. Following coverage from daily gaming news outlets, players often revisit this subterranean maze late in the story once all essential gear upgrades are unlocked.
Subway Terminal and Station Entrance Trophies
The main subway terminal serves as a major hub containing several tricky collectibles trapped behind security gates. Using the Cryptographic Sequencer with the Cryptographic Range Amplifier allows Batman to disable high-mounted terminal boxes from across the station floor. Other trophies in the upper concourse demand quick use of the Line Launcher to navigate across electrified water without taking damage.
Main Line Train Tunnels and Flooded Sections
Moving deeper into the subway network reveals long maintenance tunnels packed with pressure pads and timed puzzle traps. Several collectibles hidden in flooded lower sections require creating ice rafts with the Freeze Blast gadget to reach distant ledges. Once floating safely, players can use the Batclaw to pull themselves toward secret alcoves tucked behind crumbling brickwork.
Subway Maintenance and Freight Tunnels
The maintenance shafts near the Industrial District connection contain puzzles that test gadget combinations under strict time constraints. You will need to fire Remote Electrical Charge shots to power up dormant generators, which temporarily lifts heavy security shutters. Sprinting or using the Line Launcher immediately after opening these shutters is crucial for grabbing the trophy before the gate drops back down.
Smuggler Hideout and Secret Shafts
Hiding within vertical ventilation shafts and hidden smuggler chambers are trophies that require precise Explosive Gel placement. Weakened walls high up on ceiling structures can be broken by gliding from elevated platforms or using proximity detonators while airborne. Collecting every single trophy in these hidden passages finally clears the Subway region off your Arkham City map.