The Green Mile

Batman: Arkham Asylum Guide - Walkthrough

The Green Mile

As you enter this area you get a CS with Poison Ivy – quite a well endowed evil strumpet even if she is crazy – and after the CS you will get her Bio – so go ahead and check that out now :)

Now follow the DNA behind her cell and pass through the automatic door there and get the Riddle “A Case of Mistaken Identity” - then move forward around the stair thing to the glass cell in the rear that has a mannequin and a ghost in it – scan it to solve the riddle and then take the nearby stairs and climb to the first level – see that weakened wall on the left?  Blow that and get the Riddler Trophy off of the bed in this cell.

Now  go back down and up the other stairs where the make voice has been screaming for help to get a CS in which Harley and Ivy have a chat.  Eventually Harley lets Ivy out.  Big J says hello and some crazy minions are released.  You know they have some really cool CS's in this game!

After the CS cut the warden loose and have another CS with him in which he gives you the 4-1-1 and you get the sequencer from him and load it into your decryption pad – now we have the ability to access restricted areas – go us!

So objective completed and a new objective – use the pad to unlock the security field below.  Turn around and you will see the orange interface box on the wall in the stairwell – use the decryption pad on that, adjusting the joysticks until you get the frequency right and the box cooks off, turning off the field – pretty slick.

If you are having trouble with the sequence, what I noticed was that it got brighter and greener the closer it got to good – so work in that direction.

Now head back the way you came towards the Green Mile – but do not go through the door yet.  See those stairs to the right?  Go up them and to the end of the catwalk past the guy in the cell on your right to the second cell at the end.  Use the sequencer on the control box here and grab the Riddler Trophy, and now you can head back to where Ivy's cell was.

As you pass her cell heading towards the other door a Lunatic will jump out and attack you – they can actually hurt you if you let them so take him down as quick as you can. 

As you enter you will get the Riddle“This room is the end of days for even the most celebrated killers” and it should do a save.   As you exit this corridor Harley makes an appearance in a CS – nice outfit but really bad makeup!

The floor in here is electrified – and it will hurt you!  As soon as the CS with Harley ends IMMEDIATELY start running along the wall to the right and snag the zip-point in the center of the room above – that is the guard walk area and if you do this fast enough you will not take any damage from the floor – which is a good thing because there are thugs up there you have to fight.

At the start of this fight none of the thugs are armed, but as the fight progresses one of them will try to open the gun safe at one side or the other and arm himself – you should prevent that by beating him down as fast as you can.   Once you take out the guys that were already there Harley swings past and a second wave spawns – and again one of them will try to get into the other gun safe – so go beat him down – or do what I did and Batgrapple him to disarm him then kill him.

After you take out the second round of thugs Harley does a nifty acrobatic move and splits – so if you still want to solve that Riddle you are going to need to avoid the electrified floor below!  Head back along the catwalk into the guard area, bang a left and find the control box here – use the sequencer on it to disable the electrified floor.

Drop down from the cell area and move to the door that leads to the other cell block (west on the map) and take out the Lunatic here.  Now kill the second Lunatic and enter the cell on the left side to get the Riddler Trophy.  Now head back to the cell that was closest to where you entered – the one with all of the calendar pages on the floor – and scan it to solve the Riddle.

Okay, there is a set of stairs in this room that exits to the Guard Room – which is not on your map just yet.  Take the stairs and enter the Guard Room and receive the Riddle: “Prometheus, Arkham Guards' most wanted and most hated.”

Walk straight though here to the next door and enter that room for a CS of Harley, who is behind a glass wall.  See that control box to the left?  Go hack it, then quickly run around to the other side and hack the other control box, then run to where the guards are and switch to your Batarang and cut the two guards down – there is a timer on the screen because that box near the first guard turned out to be a gas bomb so time is of the essence – and even mor3e so because Harley just altered the timer to 30 seconds!

See that door nearby with the forcefield active on it? Run over and hack the control box and escape the gas with the two guards for a short CS and an equipment upgrade.  First kil the three Dancing Teeth here, then choose your upgrade – I chose the Cryptographic Range Amplifier because I figure that will come in handy soon enough.

Follow the two guards down the side corridor here and grab Mr. Zsasz's third Patient Interview Tape and give that a listen.  I noticed after listening that we got the Bio's for Clayface, The Ventriloquist, and Calendar Man along the way – spiffy!

Now there is a controller box on the way into this room – I went and hacked that anyway for the practice and just in case the doors out could go active, then I hit the zip-point in this room and climbed up to find the weakened wall and blew it with explosive gel. 

Talk to Louie again – he repeats that it may take a while, so run back to the Main Cell Block and take out the Lunatic here, then continue on through the other Cell Block to the door at the other end that is now open that leads to Controlled Access.