Remember Me Walkthrough Part 12 – Episode 3: High Tension/Deep Exit (Terraces to The Leaking Brain)

After that fight approach the panel you raised and interact with the controls. This will reveal a number of lock bolts that Nilin can climb. Start by going over to the left, beyond the crate that moves in. Climb up the Lock Bolt there and Wall Launch over to the crate itself. Climb up it and interact with the control on top of it. This will activate the remaining Lock Bars in the area that will let Nilin move forward. Now you need to get them all into position so Nilin can climb them.

Bottom Right Control
These are the first ones you need access to so you need to make sure they are properly positioned. Start by hitting it with the Spammer until the bar on the left lines up with the first bars in the lowest middle part of the wall. From there give it a Spam burst or two more so there is a green piece vertical above the Control Node.

Center Right Control
Shoot this one until there is a Green Bar running vertical below the Control Node and one horizontal to the left of the Node.

Upper Center Control
This one is only a hit or two. You want a Green Bar Vertical above the Control Node and one Horizontal to the right of it.

Outer Center Control
Just above the previous one. You want to have a vertical bar below the Control Node and one Horizontal to the left of it.

With those 4 Nodes' bars arranged in those positions you can easily climb up to the rooftop above. Just be sure as Nilin is leaving the rate she is on to climb on down it using the bar that is on the crate. Otherwise she will fall and take a full 100 HP damage. Climb on up the locking bars and over to the ones on the blue section. When you get there, position Nilin just off the center of the pair of bars. From there she needs to Wall Launch over to the ladder that is opposite her. Climb on up it to make it back to solid ground. Climb up the ledge to the right and head into the massive pipe.

Inside this area go forward then jump over to the ledge. Start shimmying over to the left from there and drop down to the ledge below to continue to the left. Repeat this to down to the next ledge. From there lean over to the left and jump across the way. Drop down one more ledge and then go over to the right. When you make it to the far side of the pillar Wall Launch over to the ladder and climb up it. At the top turn around, facing back to where you just came from. Look over to the left and you will find a Scaramech on the wall. Shoot it down with the Spammer then start onwards.

You will find Nilin confronted with a Turbine Fan that is running. Just below it are its controls. Hit it with the Spammer then quickly jump over to the ledge and climb over it. A cutscene runs then Nilin can head down the stairs in front of her. AT the bottom go over to the left. You will see an Errorist Memory Panel just past the News Bulletin. Take note of the advertisement for the Leaking Brain that is just above you: the SAT Patch is very close by. Head forward and go into the small alcove to the left of the Advertisement. There you will find a pair of ledges you can climb up. Do so to find the SAT Patch. Lower yourself down to the ground with the ledges after that. Look to the right to find the Delivery Drone controls. Activate them then follow the drone into the back entrance of the Leaking Brain.