While it might seem simple in retrospect, Test Chamber 08 ... Then, put a portal on the wall behind you. Walk through the portal on your side of the chamber and grab the cube with the X button.

Portal through it, and follow the walkway into the test chamber. Put one of the hybrid turret cubes on the button to make Wheatley return. The next test only requires you to push a button.

Now, a pair of amateur Lego designers is seeking support for their Lego Portal concept that features working modular test chamber walls that you can use to create countless devious configurations.

The Lego Dimensions starter pack includes nine test-chambers based on Valve’s Portal series. Warner Bros. had to build these chambers around the starter characters — none of whom carry a ...

Most of those who've made it through to the end of Valve's brilliant sequel will have encountered at least one test chamber whose solution ... the solution in Portal 2 is always staring you ...

Portal Randomized is, by Valve modding community standards, incredibly simple. It takes Valve's classic puzzler and adds a bunch of different variables that can occur in its test chambers.

Valve have been been quite good with DLC and user-created content, and Portal 2 from what it seems ... to find and play the community-generated test chambers. Valve have not been sitting on ...

While this is obviously the first slice (geddit) and there's more to come, it's an incredible achievement in its own right: The first 13 test chambers of the game all present-and-correct.

Did you ever come up with an idea for a test chamber while playing Portal or Portal 2? Did you ever wish you could switch places with GLaDOS and become the master of Aperture Science? The guys at ...

There are a lot of new puzzle mechanics that are added in Portal 2 that up the ante in terms of how complex the series’ puzzles can be. Hard Light Bridges are introduced in the early hours of ...

After your surprise, enter the chamber and portal across the gap to the platform behind the turret. You'll find a button which releases two Redirection Cubes which collide and fall into the goo.