Wow - finally made it. One of the more challenging chambers I have encountered! Well done. Btw - the flip-panel was not needed for anything. By far the hardest part was throwing the cube across to the button, while in mid-fling.

Ta, I didn't see the portalable surface behind the fizzler field near the exit. I wasn't stuck after all!

The gels are just for decoration, so is the companion cube.

I'm stuck. What are the gels for? How do I get the companion cube?

Tough puzzle. It might be nice to give a little bit more time on the pyramid timer though, so people who aren't ninja enough (like me) can take a second stab at it. It's frustrating to get fizzled, drop a level, and then have to start over a few times if you can't make the platform or get the cube fast enough! Thumbs up, though -- very satisfying.

Nice puzzles, but one chamber is very tough! You have been warned (or tempted...) :)

Like

That was pretty tough, I spent over an hour on it. Well thought out though, and satisfying to complete.

Very nice.

Wow, it's amazing!!! Great job!!

We got a Valve quality level over here people.