[G0atmaster]

http://www.youtube.com/watch?v=_xFbRecjKQA

This is insane.  My brain hurts.  I wonder if we could model a level after Escher's "Stairs."

[Dark Hunter]

"If the laws of physics no longer apply in the future, God help you."

[StarSlayer]

Depending on how stable it is if you could make the sections modular so they could be randomly arranged, using it as a multi FPS map would be a hoot.

[Ghostavo]

So it's the same mechanics Prey had but with the source engine...

[Mongoose]

Reminds me a bit of the "4D" levels people made for the first two Descent games: you could use shared cube sides to have different rooms appear depending on which direction you went.  This is way crazier than any of those, though.

[Nuke]

reminds me of prey

[watsisname]

oh no, my physics, give them back, please D:

[Grizzly]

0_o

This reminds me of that bit in Metro 2033.