In the previous part, Warren fought with Big Sister in the Assembly Line and now he is heading for the final mission where he will find the secret behind rogue bots and devastation of the planet. He will also face two bosses in the end. Warren unlocks the mystery of things going around, the Exo-Rig infested humans, rogue drones and bots attacking him, etc. He also finds Sally an A.I and after talking to her he gets a bit of information about bad things going around. Well in the climax you will find who is behind the chaos. This is the final part of two phases. In the first one you will be dealing with Black Cerebus boss and in second and final phase the Rogue Process.
The Surge Ending Walkthrough: Defeat Black Cerebus and Rouge Process Boss
Research and Development:
After dealing with Big Sister in the Assembly line, while escaping you will fall to Research and Development. Next, you have to reach the Communication Terminal and talk to Sally. For that after falling down take a right turn and then left. Fight a drone, break the metal door and you will reach Exhibition Floor. Go downstairs towards Medbay, in the same area talk to Sally A.I. She is clueless about thing goings around.
Locate Dr. Gene Barrette:
Now the next objective is to locate Dr. Gene Barrette. For that after coming out from the Medbay area, take the stairs on the extreme right. Go up and on the left, you will find the entrance to Applied Nano Science with few rogue bots. Open the door and on the right side, you will find a huge glass window with Dr. Gene Barrett on the other side. Listen to what he says. He will talk about a Project Utopia. After taking the first door on the left that will be now unlocked, you will enter Restricted Area: Utopia Project. Go down and on the front, you will see a terminal with an enemy attacking you with a heavy gun. Fight him off and bypass the Power circuit behind him. After that take the stairs and at the front, you will find a metal door. Break and take the lift that will lead to Bio Impact Research. There is a metal door straight ahead breaks it and there is an enemy behind. There are two lifts inside, one takes you up and another one down. The down will help you reach Exhibition floor where you can go to Medbay for upgrades.
The second will take you further up back to Nano Production Hall. You will hear the voice of Dr. Gene Barrette here. There is another metal door in the area, the tunnel is total dark, and there is lift. Take that and pass the tunnel to jump from a short open door, in this area, there is two door one on the left and other to the right. You have to make your way to Restricted Access where you will find Dr. Gene Barrette behind a glass window. Interact with the console first to unlock Lab-02. Take the last door on the right side, pass the tunnel, and use the terminal to unlock Lab 12, take the door on left, turn left and use the next terminal to unlock Lab 01. You will see Dr. Gene on left side. Now return to Lab 12 and on the right, there is a metal door. Use the Exo-Lift to go down, it will take you to Lab 02 with lots of enemies inside. fight them off and inside there is another Metal door in a separate room. after passing through the tunnel you will have to bypass the power circuit on left. find the door on left with red lights, go in take the lift that will lead you to Dr. Gene. Talk to him.
Reach Executive forum:
Get back to Lab 01, the next objective is to reach Executive forum. You have to go to Central Production B, then take the path to Material Depot. You will meet Irina there, talk to her. Then get back to Medbay and talk to Sally. She will ask you to head to Executive Forum. Before that, she will ask you to go Security HQ to find Security Clearance so that you can reach the forum. Straight running from Material Depot you will reach Security Access to Creo One. The path is blocked by an enemy. There is a lift on the right of Security Access that will take you to Towering Eye. Next, locate the metal door where you can use the Exo-Lift to Reach Armory. You will hear the voice of Black Cerebus. Go down and the boss fight will begin. The Black Cerebus will be supported by a combat robot, so you have to fight both of them.
How to defeat Black Cerebus?
Black Cerebus is a normal size enemy with a powerful Exo-Rig and a big Axe in his hand. He will attack you with combos you have to skip that and attack. After destroying some part of health it will hide and you will face a P.A.X type combat robot. You have to target the legs. You have to maintain distance when the boss attacks, that is the key. The bot will appear a few numbers of times. After defeating the boss you will get Wrecked Black Cerebus Head Gear and his Axe.
After defeating take the Exo-Rig in the area and go up, there is a door ahead, it will lead to a lift. As you call the lift there will be an enemy inside. Take the lift, and from the upper floor make your way to CREO Executive Forum. There is a lot of enemies in the area. The huge stairs are locked by a yellow shield. There is different passage around the lobby, you can take that to reach upper layer. In one of the rooms around, is a studio. Now, this is located on the right of stairs, where you will fight with enemies in a narrow alley. There is a small tree and on left there is a hallway. The first door is that studio shows Don Hackett that person who is in the CREO video is hanged. Watch his video.
Go back outside and you will see a big brown door with CREO on top, this is the Board Room, go inside and you will see the dead board members. Exit the board room and go right, there will be a lot of enemies ahead and the path to Elevator will be unlocked. It will take you to Nucleus. You will begin with Nucleus – Launch pad 01. You have to go to Rapid Launch Control to fight the final boss. First, bypass the power circuit on the front to Floor 1 – Cargo. Take the stairs ahead and go straight at the end go right and you will find a Terminal for Elevator Control. It will give you access to Medbay as well path on left. Keep moving on top till you reach Floor 2 – Refueling and then to Nitrogen Pump Station. you will have to try out different paths around.
Finally after passing Utopia Preparation Classified you will reach the Nucleus. And then to Escape Assembly Check Point, after crossing that you will have to get back to Nucleus, you will find some new enemies. There is Power Circuit that you have to locate and bypass. In the end, you have to reach the extreme bottom area to find Rogue Process. This one is the final boss, before this, you have to wander a lot around finding Power Circuit and bypassing them. The best thing is to check all the doors and path, keep Medbay as your central point.
How to defeat Rogue Process:
The first fight with giant bot looking boss first, you have to attack the leg. This is the first phase where you have to defeat it, and next bypass the power circuit in the area to make the final boss appear. This one is small and fast, it will try to attack you from a distance. You will have to follow the same strategy. The vulnerable part is the body. After attacking it pause for a moment that is the time when you can draw out some powerful combo hits on him. This will be a long fight, the next you will see is cinematic.
So this was the end of The Surge, you can refer our Wiki for more guides on this game.