Great fun! I really love how this is the ultimate base builder for those of us who HATE building sims. I really like how the addition of each room is auto-located for me, so I not only need to choose what cool new room to add but if I'm okay with where Wratch wants to put it as there could be a case that I'd really like to add Room X but as I'm not cool on where Wratch wants to place it, I'll need to go with Room Y. Even the workers aren't freely making hallways as much as uncovering passages that already exist