I just bought this over the weekend and have already put dozens of hours into it. My sleep is suffering badly
I played Gnomoria a lot early on, and was disappointed when I went to play it again a couple months ago and found out about the abandonware thing, so I've been resisting the urge to buy this at full price as it seemed a bit steep even though
hodj
assured me it was a good game. But, I have to say that it is already worth the cost if you like this type of game, and if it actually gets finished to a polished extent. And though I haven't tried them, the addition of mods is a huge deal that will allow the game to be "finished" even if it gets abandoned too.
I'm still playing gimped with "Base Builder" as the option so I don't worry about raids much at all (yet anyway) just to learn the nuances, and because honestly that is the part of games like Gnomoria that I dislike the most. I don't want to have to rush to weapons/defenses before anything else just to hold off an inevitable horde. I enjoy actually building shit, which is why Evil Genius scratched my itch so much. I love that they've included the option to tone down those raids in this game.
The only thing I really miss from Gnomoria is the multiple elevations, but honestly that isn't really a big deal once you remember that building ramps and stairs was usually a buggy piece of shit and way more trouble than it was worth, and even the smallest maps on mountainous terrain (as mentioned above) has more than enough room to make the biggest underground lair. And now you can see the whole thing at once instead of having to scroll up and down through elevations.
In both games it sort of bugs me that if you don't have someone more or less dedicated to research from the moment you start, you're gimping yourself, but I suppose they have to limit you somehow. I just feel like, with the standard 3 colonists anyway, removing one of them so they do nothing at all but research most of the time is kind of shitty.
I started playing without reading anything or watching any tutorials so I missed out on a lot of stuff about mental breaks and happiness and all that, and I'm sure I'm still missing a lot, but if you've played a game like this before it is sort of fun to just learn by trial and error. I'll probably watch some videos now that I know wtf is going on with a lot of the basics and realize that I've still been fucking things up badly, but a new colony is always just a click away.
By the way, the single biggest thing that I learned much too late for my first couple of attempts was about making a room with two coolers in it to refrigerate food. I was literally doing nothing but hunting and making food to keep up with the spoilage/hunger.
EDIT: Oh, and I've had zero problems with build 15 or the tutorial, before and after the little patch I believe they had.