Crysis 3 Walkthrough Part 13 – The Root Of All Evil (System-X Facility)

At the bottom of the elevator you will be inside the facility itself. Go over to the left and you will find 2 Datapads that you can collect without any trouble. There is also an ammo cache there if you need some more bullets. After that continue down the walkway to the left and head up the stairs into the corridor leading off to the right. This will lead directly to one of the 2 pneumatic pressure controls you need access to. After that just interact with the console to bring the first of the 2 pressure systems online.

Head down the stairs and over to where you collected the Datapads and ammo. Look to the right and you will see some structures sticking out over the water. Jump up onto them and go over forward toward the walkway using Super jumps. Just head over to the right once you make it onto it the walkway. It will lead directly to the console for the second Pneumatic pressure control. This will bring the peaceful walk you have had to an end.

When you head back out to shut down System-X for good you will need to deal with 2 Kill Turrets. If you move out into the area while cloaked it is a lot easier to just hit the 2 turrets with 2 Electric Arrows and be done with it. If this does not work out, you can either just take both out with ammo or go for the challenging hack at the console in the center of the room. After that just head for the elevator you used to get down here. Interact with it again to make your way all the way to the top. Time to shut this system down.

At the top, cloak as you emerge from the elevator. Over to the left 2 Enforcers will pass you by. You can either kill them or just let them be. Still, be careful as there are 2 more Enforcers on the other side of the room. Move in quietly and take them down as well, if you inclined. Otherwise just go up the stairs to work toward the controls. It only takes a few moments to do anything but when things start happening, you will know it. It turns out CELL trapped the Alpha-Ceph and was drawing their limitless power from it. Everything there does not look toward anything good.

The Facility will be in ruins once the sequence is complete but Prophet will see an upside to it. This means that he can get to the Alpha-Ceph and end it.