How do you solve level 18 on portal?

Walkthrough

Walk to the end of the hallway.
Go back in the hall and the shoot a portal on the floor at the end of the hallway.
You should automatically drop through for the second time and then land on the other side of the Goo.
Turn right and place a portal on the ceiling.
Turn to face the platform above.

How do you get the portal to advanced chambers?

Place a portal on the ceiling above the Unstationary Scaffold and one on the wall next to you, then wait for the scaffold to move into position to be underneath your portal. Jump though the portal and pick up the Cube. Wait for the scaffold to move in front of the door, and jump on to the steel grate.

How many test chambers are there in portal?

19 test chambers
Consisting of 19 test chambers, it was first used by Chell as part of her mandatory testing.

What is the hardest level in portal 1?

Chamber 18 is the hardest test chamber yet in Portal. I hope you have your fingers (and your in-screen portal gun) ready!

How do you beat level 17 on portal?

Walkthrough

Go to the end of the hallway.
Pick up your Companion Cube and place it in front of the small ledge.
Pick up the cube and repeat.
Upon reaching the other side of the hallway, look out for the bouncing Pellet.
Go in front of the second hallway.
Run to the other side while using the cube as a shield.

How do you get past level 14 on portal?

Walkthrough

Go to the end of the hall and turn left.
Turn left and shoot a portal on the panels near the ceiling directly facing the cube.
Go back to the stairs that have now been lowered and then fire the other portal on the floor and go through the portal.
You should land within range of the Weighted Storage Cube.

How do you beat test chamber 17 in portal?

How to make a portal in test chamber 18?

Use this second laser cube to light up the two remaining relays as well as the laser catcher near the exit door. To reach the exit, make a portal on the ceiling where the light bridge is shining, then create a portal of the other color on the white wall that is on the other side of the area where the laser is shining from the ceiling.

How do you get to the last level in test chamber?

There are a couple more levels to climb via the same jump technique—just place blue portals on the ceilings that overhang your destination, then drop through an orange portal on the floor to reach the next level. When you reach the second-to-last level, this technique won’t be enough to get you to the final ledge.

Where are the laser relays in Portal 2?

To the left there is a laser coming down from the ceiling. There are several laser relays on the floor. A light bridge is going from the floor to the ceiling. There is a glass wall in the middle of the floor, and a laser cube to the right. The floor is surrounded by toxic sludge.

Where do you put the portal in Portal 2?

Put a portal on the far wall where there is a platform and some glass. Then put a portal of the other color that you can walk into. Go through to reach the far platform. There is a small button here. When you press it, two laser cubes fall from the two chutes and land on catapults. However, they both fall into the toxic sludge and are destroyed.