awesome
The concept was very unique and the puzzles were really creative. Occasionally the controls were difficult but I got used to them fast enough. I originally thought it was just a portal ripoff, but it turned out to be really unique, both the story and the gameplay.
I loved the mysterious blue text the first playthrough, and all of the secrets were amazing. However the only thing you should have made different is to make new levels/endings or at least different blue text for each of the different characters, that way you would be experiencing each characters journey through the test.
And yes, I did beat the game as a giant chicken.