This map is now in the released section.

File Name: Reversion_v0.4.zip
File Size: 2.4 MiB
Click here to download Reversion

There is a shortcut in your map. [spoiler]I was able to just use the funnel in the first room and go to the other side, grab the cube and funnel over to the button, open the door and exit to the elevator The lasers did not kill me. You might want to make them more deadly,spoiler] Other than that - the map looks great - Im going back to play it through. Thanks!

Just played it through - nice concept - everything worked fine - but noticed one other thing, once when a sphere fell in the acid it just bobbed up and down - did not get destroyed. I did not find this too difficult - took some thought but fairly easy. Thanks for making - can't wait to see the second map!

Thanks for the feedback, I think I have fixed those issues that you found

Found a bug:

I accidentally had both the funnels coming out of the same white panel, with two funnel beams going in opposite directions and overlapping eachother. Stepping in to this to see what would happen resulted in my becoming stuck, forced downwards into the funnel emitter.

Haven't solved the puzzle yet, but just wanted you to know about this.. unexpected event.

Nice little map. Great atmosphere

The sphere passes right through the grating when going along an excursion funnel. It would probably be easiest to fix this with a func_vphysics_clip.

I'm playing custom maps and record my first time of playing them. So the run is not perfect and may not use only intended ways, but maybe it can let you see how other people may understand the map or you could just enjoy someone playing this map for entertainment.
Anyways, here is the recording:

Gz-VGybyko8
(Link: http://www.youtube.com/watch?v=Gz-VGybyko8)

Also note the video description for more feedback and my signature for additional project information.

I have fixed the cheats mentioned in the current version