I liked the game. It feels like a walk through witticisms, like reading through a collection of comic strips. A nice embodiment of the theme 'void'. I liked how one of the speech bubbles changed the subject from 'he' to 'it' to 'they'. A nice use of language to add to the mystique. I'm sure there are still some speech bubbles which I haven't found yet on the map. They are hard to see from far away.
On my first play-through, I couldn't figure out what I was supposed to do and went straight to one of the spiral staircases leading into the sky. I had a hard time not falling, and then I did fall. The timer went out and the game ended, and I was left feeling, "what did I just play?" But, when I tried it the second time, I figured out that you were supposed to find speech bubbles (the things shaped like this: ...). Then, the game turned into a hunt for speech bubbles for me! The game was fun even though I wasn't doing anything apart from travelling the map and looking at weirdly-shaped things and looking for speech-bubbles. I felt very slow, though. Shift made it feel a little faster, but I wasn't sure if it was just an illusion (which adds to the theme of the game!).