Harder than first thought. My stream shows my bad attempt of learning Gnomoria without looking at the help or wiki. That said once I had started wrapping my head around it I started enjoying playing Gnomoria more. You can pick it up on Steam as it is on sale at the moment.
Steam Link: http://store.steampowered.com/app/224500/
Wiki (Recommended): http://www.gnomoriawiki.com/