Portal: Revolution - Chapter Five - The Cutting Room Floor Walkthrough

Through the many challenges in the first four chapters of the game-sized Portal 2 mod, Portal: Revolution, you can count on their Portal Gun to get you through any obstacles. But in Chapter Five, you will spend half of the levels without the tool you've grown accustomed to.

Portal: Revolution, Explained

If you're wondering what Portal: Revolution is and how to get it, we've got you covered.

After a sudden flash of light, you'll find yourself even lower in the facility than you were at the beginning, and you'll need to work your way back up. Thankfully, after some brief parkour, you're reunited with a unique Portal Gun that's never been seen before in one of the game's shorter chapters.

Chapter Five Rock Bottom Walkthrough

Now, at the bottom of the shaft from the previous chapter, you no longer have your Portal Gun. It's mostly a straight shot, and you'll start by walking in the opposite direction from where you face when you wake up.

Continue walking along the available path as it veers to the right.

Take a right at the Keep Out sign and then continue up the small stairs to your left.

Continue straight through the broken Aperture sign and then along the dirt path before jumping on the ledge. Get on the 'Gel Flow' pipe and follow it along the route going up until you can jump on the grated area.

Follow along the grated area and jump onto the broken grate to get to the lower one. Take a left and follow the left path, dropping onto the dirt at the end.

Then, get on the grey pipe and follow it until you have to move to the black pipe. Follow that until you can drop onto the broken fence, then get back on the grey pipe.

Jump to the pipe across the water and follow it to solid ground, which will lead you to the section exit in a chamber.

Chapter Five 1980 Walkthrough

Wait for the door to open and then continue forward to the power switch on the far wall. Hit the switch and then continue to the door, waiting for the power to activate it.

Take the stairs and then make a left before you go through the doorwith the bar handle into the lobby.

In the employee waiting area, take a left and go through the large door that's sitting ajar. Jump down and follow the narrow path until you get to a yellow ladder, taking it up to the second-level platform.

Continue straight and onto the yellow elevator with the big red button. Press it to go up.

Wait for the elevator to stop and then follow the path straight through another door with a bar handle. Take a left and go through the broken window in the office to drop into a large room.

Walk through the doorway in front of you and take a right into the open door. Continue through the office and up the stairs.

At the top of the stairs, take a left and walk along the grated edge, crouching underneath the metal beams as you go.

Drop off the edge of the raised area, take a left, and activate the power switch. Wait for the gate to open, go out on the walkway, then drop onto the ground.

Take a left and then go back out along the way you came in.

Head through the doors and take a right into the exhibition room, grabbing the red Portal Gun from the mannequin holding it. Take it back into the large area, shooting a portal on one of the walls in the small room.

Shoot another portal through the boards in the elevator shaft and go through.

Use alternating portals to get down to the white wall with no ledge. Shoot one portal through that wall and then go through, shooting the opposite color on the ground to launch yourself across the gap.

Go up the ladder and through the room. Whatever color you just used, shoot it again on the floor in the room.

Ensure that the opposite color is on the wall you launched yourself from, and make a note of that color.

Go back through the portal you shot on the floor, and then shoot the opposite color on the ground before you land. Once you're back through the portal in the other room, shoot one on the slanted wall near the Keep Out sign to launch.

Continue along the grated path and the hallway before going back into the lobby. Shoot one portal into the room through the window and one on the wall to your right before you turn the power off.

Go back through the portals and then shoot one in the chamber. Go through it and turn the power back on before going back through.

Shoot one portal on the white wall under the 'Testing Track Lambda' sign and one in the lower area beside it. Go through the energy field and get on the yellow elevator to complete the section.

Vacuum Tubes Introduction

After getting off the elevator, continue through the hallways and the double doors to the first Vacuum Tube room.

In that room, go through the energy field and take a left to see the cube at the back of the room. Pick it up and hold it under the Vacuum Tube to transport it to the other side of the energy field.

Pick up the cube and place it on the button to open the exit. Follow the grated path up the stairs and through another door with a bar.

Continue moving along the hallways and the ruined area until you get to the next testing area. In it, you'll start by knocking over both turrets from the side.

After that, shoot one color portal underneath the Vacuum Tube. Next, peek around the corners and shoot the opposite color underneath or behind the turrets to dispose of them.

Do this with the rest of the turrets as you make your way to the top level.

Once there, dispense a cube and use portals to take it across the gap to the exit button.

Once through the energy field, follow the hallway ruins until you see another yellow elevator on your left that serves as the section's end.

Personality Sphere Labs

Walk straight off the elevator and shoot a portal on the lowest white wall ahead of you and another on the second level before going through.

Once through, shoot a portal on the far wall in the distance and another behind you before going through again. Go through the circular door and follow the walkway until it opens into a larger area.

Take a right at the Keep Out sign and continue straight until you see a circular door on your left that will open when you get close.

Go through the chamber and then the conference room to the energy field. Once through, go into the left doorway and use a portal to get to the lower area. Then, go through the energy field.

Continue through the offices until you get into one with a projector screen that says 'Insert Disc.'

Pick the one off the table to the right of the doorway and put it in the machine on the leftbefore you turn the power on.

Wait for the scene to play and the dialogue to finish before you pick up the Personality Sphere.

Take it back through the open doorways and into the dark room.

You'll need to wait for it to stop speaking and turn on the flashlight, then you'll continue along the straight path and onto the grated walkway. Then, you'll go through a circular door and up some stairs to get back into the first room.

Wait until the plug comes out of the wall, then place the Personality Sphere on it, otherwise it might get stuck.

Once the door is open, pick up the Sphere and continue straight through the large open area. When you get to the stairs, take them up before taking a right into the area with the yellow walls.

Get on the yellow elevator to finish this section.

How Long Does It Take To Beat Portal: Revolution?

If you want to know how long it will take to complete Portal: Revolution or how many chapters it entails, you can find out here.