I got done with Incarceron. It was a very interesting read with quite a few fun revelations through the book. It is a Part 1, which is good enough to eventually look for Part 2.

Here on Goodreads I saw many people comment they gave up on the book, which I can understand. If you're not into this kind of odd world and you only slowly learn to see beneath the layers, it's a challenge. A worthwhile one though.