I recently finished working on the Cryx colossal, and I'm very happy with the results. Unleash the Kraken!
Of the three colossals I've had the fortune of sculpting, the Kraken was by far the most challenging. Digital sculpting with CAD-based software lends itself very well to simple geometry—straight lines and flat surfaces. As you can see just by looking at the Kraken, there are few straight lines or flat surfaces. As such, it took a while to nail down the bulky plates of the torso and other curved structures, but in the end it proved to be well worth the effort.