This was very impressive!
Cool post processing shaders, although it was quite hard to read instructions sometimes :D I'd like to get into writing my own screen space shaders soon... Very cool effects!
I think that I got a little restless waiting for things to happen in the cell and elevator. In the maze, the time went by fast because weird shit happened :)
I liked that the text and static noise was used in combination to deliver the radio messages.
Really cool entry, congratulations on this achievement!