Meet the inmates of Arkham Asylum. 1) in Batman: Arkham Asylum on Xbox 360. This is the walkthrough for the Steel Mill level of Batman: Arkham City. If you listen to scarecrows interview tapes in Batman Arkham Asylum The doctors who interview scarecrow are named as Dr. Riddler Trophy: Riddler Trophy:You'll find it while crawling into the pipeline. His fellow guard said he had dragged Jerry in the security room, powered up the gate, and passed out but woke up by the time Batman had arrived. 312K 6. ‘Batman: Arkham Asylum’ Gameplay. i have already beat the game and am just trying to get all of the collectibles. The Elizabeth Arkham Asylum for the Criminally Insane, better known as Arkham Asylum, is a psychiatric hospital north of Gotham City. The treasure you're looking for is inside a small room. employee whose beloved wife, Nora, was stricken. The gas is turned off by hitting a control panel with a batarang. There will be a set of seesaws right in front of the Arkham Asylum front gates. All three should be at the middle, just picture that the wall with 3 parts. This one is another Batman: AA video, this time with a quick solution to the gas room problem. Once you have the ability to hack open security doors, look for a ground-level guard room halfway between the Medical Facility and the Penitentiary. It is based on the long-running comic book mythos, as opposed to most other Batman games which are adaptations. Zach Franklin first appeared in Rocksteady Game's, Batman: Arkham Asylum in August 2009. . Main Cell Block This room is the end of days for even the most celebrated killer. Batman: Arkham Asylum. AlwaysGrimm. This was constructed with a Gothic, Victorian architecture with a large clock tower located on top of the mansion. Yes it still exists, no requirements for entry besides the knowledge of where it is and how to get in. Arkham's an asylum, not a prison. " Head to the cemetery and look for the open, sunken grave. The self-styled Clown Prince of Crime has no superpowers, beyond a. The Elizabeth Arkham Asylum for the Criminally Insane (colloquially referred to as Arkham Island and Arkham Asylum) was built on a small island off the coast of Gotham City as a security measure. David Newton. Riddler Trophy. I have no clue how to. ago. It includes seven minifigures and two vehicles. . Arkham WestAaron Cash was one of the most senior and respected security guards on Arkham Island. Hit this with your Ultra Batclaw and pull it down. Ian Kennedy is a doctor who works at Arkham Asylum in Batman: Arkham Asylum. Murphy, and a Dr. The Riddler's Challenge consists of 240 challenges of six types: Chronicles of Arkham, "Mystery," Patient Interview Tapes, Riddles, Riddler Trophies and Teeth. Invisible Predator - Find the Riddler Trophy for Arkham Island, West Riddle #9. . 6. With news of Gotham Knights on the horizon, players might want to revisit the older Batman games. Both have been strung up a pool of electrified water, and it's up to you to save them. The video that Batman was sent reused assets from the silent Knight challenge map, so most likely it was just rocksteady cutting corners instead of developing a new environment just for a small video, either that or for some reason Joker took Jason Todd from an abandoned part of Arkham to the medical facility in that specific corner just to kill him,. Originally, the center was a factory before the asylum had been constructed. When going through the door, look up and right and you'll see an alcove. Sarah Cassidy was one of the psychiatrists present during Joker's takeover of Arkham Island. Most encountered Minigunners were part of the Arkham Knight's Militia, though they had only 2 possible variations of Minigunners. When. The trophy is inside this cell – Extreme Incarceration. ago. Subscribe. Jerry was a guard at Arkham Asylum. Riddler's Riddle on Batman Arkham Asylum. infectedReaper1 (Topic Creator) 14 years ago #3. 7. Mike was among the many orderlies and medical staff present during the Joker's. Gretchen Whistler, another Arkham doctor. Art Asylum Batman Batman Action Figures & Accessories. Gotham Knights may not be set in the same world as the Batman: Arkham. It also includes buildings used for research and experiments, storage, and holding cells, as well as a gate and guard tower for security. She is the personal therapist for Victor Zsasz. It's well-lit and the headstone is shaped like an "A" for the asylum's founder, Amadeus Arkham. Riddle Basics. Two actually. Scan the chronicle of Arkham #26 that is revealed while doing so, then grapple up and break another weak wall to get out. Riddler Trophy. Gotham City is still picking up the pieces after the chaos of Joker War, with the villain's most recent attack leaving scores dead. Smilex, also referred to as "Happy Gas" by the Joker, and "Joker Toxin" by others, is a nerve toxin that attacks the nervous system of its victims, causing a slow, painful death. When you wake up in Arkham Asylum with no memory of who you are or how you got there, team up with Gotham's biggest baddies to find out the truth. The key to solving the mystery of Arkham is the Warden, whom you last saw in the Security Control Room. Bill first appeared in Rocksteady Game's Batman: Arkham Asylum in August 2009. Use the new Claw on the wall to find a way out of the cave. In the timeline of Future State, he was the one who -- after discovering Batman's secret identity -- was able to almost murder the Dark Knight and publicly take credit for the act. Batman: Arkham Asylum Walkthrough - Batman Arkham-Asylum 221. As part of the Joker's schemes, he led Batman to the Medical Facility where the Scarecrow pumped the elevator Batman was in full of Fear Gas. The Joker leaves her to do all the work to get rid of B-Man (Harleys Nickname for Batman) but when she fails the. Whenever you notice floor panels charging up go to a different section of the room. It sold almost two million copies in the first three weeks after its release. 阿克汉姆岛东-谜题解答#1. Bat-a-rang the rope to free the 2nd guard. Grapple up and use the ventilation shaft to reach your destination. The Riddler's secrets map is. - The first room would be a massive facade of Arkham Asylum with the Batmobile (a tricked-out Hearse in this version) parked outside. So right now the room is flooded with gas and some guard tells me to turn on three fans. Harley Quinn is the secondary antagonist in Batman: Arkham Asylum and a supporting antagonist in Batman: Arkham City. Rocksteady’s first Batman game, Batman: Arkham Asylum introduces us to the Arkhamverse’s verson of the Caped Crusader (voiced by Kevin Conroy). Heightened senses, and extremely fast reflexes. The sequel, Arkham City, had plans made as early as 6-8 months before Arkham Asylum was complete. "Arkham Asylum: Madness": At 5:45am, the story begins with narration from the Joker describing a rusty, decayed bathtub called "Old Red," located in a field outside of Arkham Asylum. #1: Dagger – On the gargoyle on the back of the room. The Riddler's secrets map is in them closest to the Arkham. ---=== Arkham East ===---. Then get on the water and deactivate the second panel. Although it has had numerous administrators, its current head is Jeremiah Arkham. Dave McKean. Search for a vent on the wall. $530. But when he got to Arkham Asylum, he realized his mistake; driven insane by the other inmates, he was also disfigured by an encounter with Mr. He has a long reach but enough rolling will get you out of harms way. It doesn't really matter which methods you'll choose, because you'll have to secure this entire area. Opening Autumn 2022 in London, Arkham Asylum will become one of London’s major entertainment destinations for a spectacular day or evening out. well, let's not ruin the ending just yet! You should start the level on a tightrope. . Catwoman's mask and clawed gloves on display in Batman: Arkham Asylum. Grapple up from this position to the nearest guard tower along the northern wall. Sabine Robbins, a nurse at Arkham Asylum, is being driven to work by her husband, while her Arkham Asylum: Madness is a one-shot with a cover date of June,. "The legacy of this island has been well and truly buried. Although she did speak directly to Batman in every game. It's not, it's a set location, just need explosives to open it. You should get a door decrypting type of device shortly before entering that room, the one that overrides the security doors, there are two guards hanging from the ceiling and harley is on the. Some asylums are said to be haunted, and others have genuine horror stories attached to them. poison ivy mission getting out of the room. Batman: Arkham Asylum (PlayStation 3) Riddles in the guard room-penitentiary? Ive beaten the story and im going back to attempt to get all the riddlesand i cant get the 2 that are in the gaurd room in the penitentiary because the gas is still theredoes anybody know how to get rid of the gas ?One Flew Into the Cuckoo’s Nest. Bruce Wayne is Batman, a vigilante in a Gotham City that was slowly taken over by the Arkham Asylum, becoming Arkham City instead. Weight: 580 pounds. Zoom in and scan the face of the tomb to solve the riddle. He was only seen unconscious in the Intensive Treatment. Oracle was an outside contact to Batman, who filled him in on what was going on. Cryptographic Sequencer problem. Then. Look up and use the hook. Returning to the Penitentiary is made easy due to all of the doors being unlocked -- all except for one: the Guard Room. How do i shut off the power in the garden?spoilers. It included a Statue Corridor, an Aviary, and even a top secret Titan Production Facility that was used by Dr. Accepted Answer. I was even standing near a power box that was glowing still & it wouldn't even target it. He is later captured by Zsasz in the Patient Pacification Chamber in the Intensive Treatment in Arkham North and strapped to an electric chair, which he shocks him with but none of the shocks are fatal unless he spots someone getting too close, in which, he will make the next. Officially known as the Arkham Hospital, it was located at the edge of Arkham, New England. He operated the weapons scanner during his arrival and presented much displeasure at having him return. A crooked financier who stole millions of dollars, Warren White thought he'd scored a legal victory when his insanity plea went through. To start, use the Cryptographic Sequencer on the Power Control Device immediately to our left to disable the first electrified pools. Take the northern door. 1. It’s a bit tricky but not impossible. Mike was a security guard at Arkham Asylum, and who was one of the many present during the Joker's takeover of the Asylum. 4. Reacting instinctively, she slashes it across Cavendish's. zenken 14 years ago #1. Be on a look out for a large gate. Aim the gadget at the loose part of the wall and then rip it off without any additional delays. The toxin is also very dense, keeping close to the floor or ground. Travel down the short. Grab the Riddler Trophy, stand on top of the glass ceiling, and press + to perform a takedown. Turn off the. lordfriday2 14 years ago #1. It stars. When Arkham Asylum was reopened by Quincy Sharp, Ian Kennedy started working there as doctor, and treated the criminally insane patients of the asylum. ago. It was developed by Rocksteady Studios and published by Eidos Interactive in conjunction with DC Entertainment and Warner Bros. Watch a short cut-scene featuring the Joker himself and return to the Botanical Glasshouse. Is it possible to go back into the Morgue in Medical Care after you leave it the first time?. You draw your weapon, aim, and fire. infectedReaper1 14 years ago #1. Harley Quinn has strung up some guards over electrified water. Dr. Batman: Arkham Asylum is a 2009 action-adventure game developed by Rocksteady Studios and published by Eidos Interactive in conjunction with Warner Bros. Riddle #. Arkham Asylum is located on the outskirts of Gotham City, and is where those of Batman's foes considered to be legally insane are incarcerated (other foes are incarcerated at Blackgate Penitentiary). Riddlers Secrets Maps Locations. It's unknown if Gretchen survived, but it's likely, considering she was locked in a room with many armed security guards. To start, use the Cryptographic Sequencer on the Power Control Device immediately to our left to disable the first electrified pools. Arkham WestArkham Asylum: Living Hell is a six-issue limited comics series, published in 2003 and set in the Batman universe. An insanely homicidal super-villain, the Joker's white skin, green hair, and blood-red lips belie the chaotic nature underlying his cartoonish appearance. How to clear the Joker's gas in the guards room. | 8 answered questions. Rescue the 2 guards and 1 henchman from the gas-filled room. He is voiced by the late Kevin Conroy in all of the Arkham games except for Arkham Origins, where he is. Xeho12 years ago#1. Rock_Leroy • 2 yr. William North an Asylum guard opens a door and calls for Batman. Record Breaker (Extreme) - Riddler Trophy on the tiny northeastern island outside Caves. True Game Support. Gold Brick #8. I just recently got the Cryptographic Sequencer & finally upgraded it to increase it's range. infectedReaper1 (Topic Creator) 14 years ago #3. The oldest building on the island, the Arkham Mansion was originally the home of the Arkham Family until Amadeus Arkham decided to turn the island into the Elizabeth Arkham Asylum for the Criminally Insane. He is also revealed to have been secretly manipulated by Hugo Strange, who was also serving Ra's al Ghul, into building and opening up Arkham City, the supermax prison that would be. There are in total 240 collectibles in the game, which breaks down into the following categories: Riddle Trophies. I literally just did it. Jump from the cliff and glide to the rocky formation below (see the Riddler Trophy). Riddle 2: "Let's face it, there are two Dents on the wall. Start off by choosing the newly unlocked Ultra Batclaw from your inventory. Batman: Arkham Asylum [] In Asylum, some specific characters are taken hostage by a few super-criminals. Penelope Young was born on January 19th, 1975. In the Guard Room, the primary area has been filled with poisonous gas. Penelope "Penny" Young was one of the chief psychiatrists at Arkham Asylum and the scientist in charge of Project Titan, which unbeknownst to her, was secretly funded by The Joker as part of his plan to destroy Gotham and defeat his nemesis Batman. need help with "patient observation" activating the third fan. You can find a grapple hold on a ventilation duct just as you turn. [#4] Location: Abandoned Tunnel (Arkham West) Requirements: Explosive Gel. To bypass it, grapple above the area where the two guards are hanging out. Featuring The Joker, Harley Quinn, Scarecrow, The Riddler and Poison Ivy!DC Kids is home to all your favorite DC charact. Find a grating and rip it off using the Batclaw. 1) Fall Guy - Grab an opponent using the Batclaw or the Ultra Batclaw and then throw him off the balcony. Story-Based achievement. Pull it down with the Batclaw or Ultra Batclaw, and. Before I did that it was working fine, but now it seems not to work at all. difficulty guide. See the Prometheus. Howard Velasco Cop #2 . It included a Main Cell Block for some of the most crazed patients on the island, an Extreme Incarceration area, and a Visitor's Center. Greevey along with his partner were posted to keep Victor Fries under watch while he was imprisoned at Arkham Asylum following his capture by Batman. Meet the inmates of Arkham Asylum. Steve was hired by Quincy Sharp and started working there as a security guard. Travel down the short. Originally, the center was a factory before the asylum had been constructed. The door is locked at this point, so walk along the wall, turn left and continue along the left edge until you reach the open entrance. After the credits, Jack Ryder. Smilex, also referred to as "Happy Gas" by the Joker, and "Joker Toxin" by others, is a nerve toxin that attacks the nervous system of its victims, causing a slow, painful death. Sorkin not only was a veteran voice actor from Batman: The Animated Series, but was also the first actor to portray Harley Quinn in any way. Chapter 1. He - along with numerous others - are distinguished by extensive riot control. Simply follow the in-story. This will open the door to the west corridor, where there is a pair of Thugs – a regular and a Knife Thug. 7K 37. . Sarah Cassidy has been working at Arkham while assigned to the case of serial killer Victor Zsasz. In this chapter, Batman infiltrates the Joker's Arkham City Headquarters, saves a doctor, beats up a hammer-wielding freak and. First deactivate the control panel to the right of Harley Quinn's window. BATMAN: ARKHAM ASYLUM . After being fired for using brutal methods to keep the Asylum's patients in line, he would take up the vigilante identity Lock-Up and target those who had terminated his employment. Small problem - the way to the observation room with the two guards is sealed with an electrical gate and I can't see the security box - the main door is also sealed (what with the gas and all). At the end of this hallway, you’ll run into an Arkham security guard. Rock_Leroy. Batman: Arkham Asylym developers. Grapple up and follow the vent to the. Unlike other security personnel such as TYGER or the Arkham Knight's Militia, the Arkham guards weren't private security forces or military forces. One target is. . On April 1, the date Arkham's family was murdered, he lures Batman to the asylum. The Scarecrow was one of the inmates of Arkham on the Joker's "party list". Biggestboiinroom69. Batman: Arkham Asylum. Riddler Trophy. silenthillish 14 years ago #9. To bypass it, grapple above the area where the two guards are hanging out. In Batman: Arkham Asylum, players played as a young Bruce Wayne in Scarecrow's 2nd Nightmare. Batman: Arkham Asylum is a video game developed by Rocksteady Studios and published by Eidos Interactive in conjunction with Warner Bros. And throw you in Arkham. The treasure you're looking for is inside a small room. Dr. An Arkham Asylum psychiatrist, who begged and eventually convinced her superiors to treat The Joker, Dr. silenthillish 14 years ago #9. Arkham Asylum [] Mike the guard - Mike is a guard in Arkham Asylum. • 2 yr. Standing on the top ledge of the Clock Tower, look out over the Bay for a tall building with a 'W' on it - zoom in on this and scan to solve this Riddle. This is a superhero game where Batman is trapped in an insane asylum/prison island and has to stop Joker. Doctor Penny Young was the chief psychiatrist at Arkham Asylum. Hard difficulty guide. Bill is a security guard at Arkham Asylum, one of the many present during the Joker's takeover of the asylum. Quinn was a violent and unpredictable. Doctor Stephen Kellerman was a doctor at Arkham Asylum. One target is. Batman: Arkham Asylum. The Final Riddle. Asking for Spoiler--. Head to this room in the Penitentiary and enter the small. Location: On a desk in the west guard room. From Bad to Worse: Warren starts his time in Arkham by having to share a room with a serial killer. Use the Line Launcher to cross from the west sniper tower to the ledge with this Riddler Trophy along the western edge of the area. Penelope Young for research on her Titan Project. There is a riddler trophy in the room where you turned on the fans to remove the toxic gas, but i cant enter the room due to an electrical fence. The Mac version was developed and published. Stand in front of the barrier (screenshot #1) and hack the terminal from a larger distance. See the full list of Batman & Robin cast and crew including actors, directors, producers and more. He has appeared in all main Arkham games in some form or another, but has only had physical appearances in Batman: Arkham City and Batman: Arkham Knight. Power down the same box again next to Harleys window (this kills the electric current in the water) 4. Help. Azikiwee Anderson Ice Thug . After Zsasz was taken down, Batman left Gretchen in the room with the guards. He should not be confused with an Arkham orderly of the same name. Gold Brick #8. Aaron Cash was one of the most senior and respected security guards on Arkham Island. When you find yourself standing on a balcony drop down and look for the tape (it's on the table). Dressing in the mask and costume of the original film's villain, Clayface, he began murdering The. Based on the DC Comics superhero Batman and written by veteran Batman writer Paul Dini, Arkham Asylum was inspired by the long-running comic book mythos. Bat-a-rang the rope to free the first guard. Prometheus, Arkham guards' most wanted and most hated. . Villains Not From Arkham Gotham Knights Could Use - Lock-Up. Keep trying. I activated two of them, but i cant find the third. Not much was known about Greevey's early life prior to become an Arkham guard. • 2 yr. She helped him escape confinement and took on her own. Both Robin and Nightwing had their own versions of the Batarang, respectively the Shuriken and the Wing-Ding. Normally prison guards would rush in to resuscitate the victim, but since the inmates are running the asylum, the alarm would only attract more enemies. An Arkham Asylum psychiatrist assigned to treat the Joker, Dr. [#7] Location: Guard Room (Penitentiary) Requirements: Batclaw. Go take them out, then continue through the door – we are pretty much done here for now, so re-enter the Pressure. As a result not only you'll have to keep attacking enemy units, but you'll also have to prevent Batman from being fried. The cinematic has Ivy's plants invading the cave and Batman making an upgrade to the Bat Claw. Arkham Asylum Guard . He was also one of the eight assassins hired by Black Mask (actually the Joker in disguise) to kill Batman on Christmas Eve (Arkham Origins). How to unlock the Leave No Man Behind achievement. Sabine Robbins, a nurse at Arkham Asylum, is being driven to work by her husband, while her Arkham Asylum: Madness is a one-shot with a cover date of June,. It's a Room Full of Crazy with map layouts of the whole island and photos of Batman in the Asylum. Art Asylum Batman Toys & Hobbies. Finished the game and went back to the penitentiary to clear out the guard room of gas and get my last few riddler challenges. I think the location is randomised but I'm not sure so take my advice with a grain of salt. Go ahead and read the bio now, and then have. Grant Morrison. Nightwing and Poison Ivy's. Cash is a guard from Arkham Asylum who ultimately has his hand bitten off by Killer Croc. Guide. Cheta 13 years ago #1. Even with all three deploys dead-centered, the wall sometimes doesn't collapse consistently. Then go to the Library. Action design / Batman / Fight Coordinator / Stunt Coordinator / fight choregrapher / martial arts: BatmanOn the left, you will notice a room with an Administration sign. Includes 8 minifigures: BatmanTM, Robin, The Joker, The Penguin, Poison Ivy, Dr Harleen Quinzel, Scarecrow and a guard, all with assorted weapons. Batman: Arkham Asylum. "Any man whose errors take ten years to. Biggestboiinroom69 • 2 yr. #batman #harleyquinn #arkhamasylum #playstation4Chronicle of Arkham #12 – Guard Room: Enter the Guard Room & Harley will have captured two Guards. The Joker made his headquarters in the. Trying to get there from the BatCave/Sewers, its blocked off by one of those electric fences. . Lock-Up was voiced by Bruce Weitz. Hack the panel nearby and you'll be able to open the elevator shaft leading far below into the Croc's lair. After working at the facility for. Go to the northeast corner and find the newspaper clip on the bulletin board and zoom in. Você pode ir pegando o que encontrar no caminho durante a aventura principal, mas não se esforce. Rumble in the Jungle - Find the Riddler Trophy for Caves Riddle # 9. This is a timed event so be careful. from the game Batman: Arkham Asylum. Found wall to blow out on upper level (on. For the bridge, see Arkham Bridge. . In the "Batman" chapter of Infinite Frontier #0, Gotham City's Arkham Asylum suffers a poisonous attack, and hundreds of people, both patients and staff, die as a result. He should not be confused with an Arkham security guard of the same name. " Enter Detective Mode and take an. Mine the floor a bit around the. Turn left as soon as you enter the doorway, and approach the wooden wall. Batman: Arkham Asylum Mission Walkthrough Guide Video - Game played on Hard DifficultyBatman: Arkham Asylum Walkthrough Playlist: Y. In the 1800s, Amadeus Arkham founded Arkham Asylum, a hospital known for its castle-like atmosphere, utterly deranged patients, and great games room (I bet they have Boggle!). As usual she works very hard to impress the joker and everything she does is to impress him. Dr. Cut the other guard loose. While Catwoman does not appear in the video game Batman: Arkham Asylum, her clawed gloves and mask appear on display at the East Wing Corridor of the old Arkham Mansion and she was crossed off from the party list, suggesting she was, or is. . advertisement. The Medical Facility, part of Arkham West, was one of the first areas where the Joker had. Head into the room that controls the numbered cells. (this leaves you with 30 seconds) 6. Arkham Mansion Riddles. Catwoman's mask and clawed gloves on display in Batman: Arkham Asylum. Each area of the game. He was killed when the Joker released his poisonous Joker Toxin gas into the room, killing Arkham guards and convicts alike. The Visitor Center is a section of the penitentiary in Arkham Asylum, which consisted of a visitor room and throne room. Ignore Ivy and choose the southern corridor. The Scarecrow was one of the inmates of Arkham on the Joker's "party list". Using a great variety of gadgets you must make your way around the island, and the asylums halls to find and stop the joker. It's blocked by an electrified gate. Arkham Island: Riddler Trophy #10 - Arkham Island, North: Location: On the roof of the western guard tower. You will hear him mention a Dr. Batman: Arkham Asylum. Barbara Gordon was the daughter of GCPD Commissioner, James Gordon. . advertisement. Location: On a desk in the room in the mountain. Riddler's Challenge in the Guard Room -Spoiler Alert. 3. I went to the generator room but i. Created by James Tynion IV and Jorge Jimenez in Infinite Frontier #0, Mahoney was a security guard at Arkham Asylum. thanks. While performing a security check on Bane, a guard named Mahoney is shocked to discover a cloud of. The key to solving the mystery. Throwing a guard down on the dude with an inverted take down, tossing a batarang round the corner as he's heading towards it, stuff like that. i cant see anything from my position above the guards and of course they are no help. First, the. ARKHAM ASYLUM - NIGHT. lovingSC911 14 years ago #2. Record Breaker (Extreme) - Riddler Trophy on the tiny northeastern island outside Caves. Grapple up and use the ventilation shaft to reach your destination. The game uses a 3-button combat system, but with a great number of gadget abilites which Batman can unlock. Originating in Arkham Asylum, these conversations between psychiatrists and the villains were prime real estate for some. Batman appears in his black suit and is also equipped with a jetpack to help him fly. He is later captured by Zsasz in the Patient Pacification Chamber in the Intensive Treatment in Arkham North and strapped to an electric chair, which he shocks him with but none of the shocks are fatal unless he spots someone getting too close, in which, he will make the next. Then go from the Records Room through the North Corridor and scan Dr. Use the Bat Claw to pull of the cover and enter the mansion. Michael Bernardo Ice. The secret room in Arkham Asylum gave a big ol’ hint about Arkham City: And elements of the doomsday attack on Gotham that happens in Arkham Knight came to light in Arkham Cit y’s hidden. Once you're in then equip your batarang and hold down RT (aim)look for the 1st fan switch, which is below you and to your left, so walk right along the cat-walk turn.