Portal 2 xbox one
![portal 2 xbox one portal 2 xbox one](http://images.wikia.com/half-life/en/images/d/d2/Portal_2_Xbox_360_Cover_21.jpg)
Grab the cube and place it on the button to complete the test. When you enter this chamber, you'll be in a shallow pit. Shoot your blue portal onto a wall, and walk through it to reach the main area. The orange portal is high on the right wall - you need to fall through it with enough momentum to reach the exit door. Fire your portal into the deep pit in the center of the chamber and fall through it to propel yourself to the platform. There is a cube in a small room beneath the platform, which you can access through a small hole. Retrieve the cube, then repeat the jump to the exit while holding it. Place it on the button and continue to the next area. The second half of the chamber presents you with the same problem, except that the orange portal is at the bottom of the pit. On the near left side of the room (based on the direction you entered), you'll see an angled platform. Shoot your portal onto it, then fall through the orange portal in the pit. You'll be launched to a two-tiered platform with a cube on it.
![portal 2 xbox one portal 2 xbox one](https://img.xboxachievements.com/images/screenshots/1383/med_Drown.jpg)
Grab the cube and take it off the platform.
![portal 2 xbox one portal 2 xbox one](https://i.ebayimg.com/images/g/DOAAAOSwPUNfkD4i/s-l400.jpg)
Now you need to get yourself and the cube to the platform across from the one you're on. Facing the entrance, fire a portal into the top-left side of the wall. Grab the cube and repeat the fall into the orange portal. Place the cube on the button behind the broken glass wall to raise a platform. Repeat the same jump, and you'll land on the platform, reaching the exit.