In its current state this game has a lot of potential for expansion but also leaves more to be desired. Due to the game being an idle base builder sort of game, it is expected that the gameplay itself is tedious and boring for the most part. Still, if you're into that, you're probably willing to look past the flaws. Either way the amount of content there is minimal for how much time it takes.
The gameplay loop consists of two things. One is putting goblins in your caravan to go raid the nearby town for girls and resources. The second is managing the girls you've captured to be impregnated, give birth, and then milked, repeat. It becomes very tedious when you start to expand further and the game just becomes waiting for the pregnant symbol to show up, replace the girls in the breeding pens, take the pregnant ones to the birth pens, collect the babies, move them to the milking pens, and then back to your storage and you just repeat this process forever while sending out raiding parties.
Raiding parties aren't very complicated. You get some bonuses for having a certain amount of one type of unit and the actual raids themselves are a game of numbers. If you have enough goblins active, the raid success can go up to 100%, some will die in the fight and the rest will come back with girls and resources. Sometimes the raids will have some extra things like pieces of unlockable room blueprints to which it's just a roll of the dice if you get them. You need every piece of a blueprint to unlock it. This means you can do a raid for titfuck 2/3 multiple times and just not get it, followed by finding it in the shop and just buying it.
This game has potential for expansion and that's the main selling point for it in my opinion. New rooms, new concepts new mechanics, new girls, etc. One thing I wish for is some more quality of life options like automating certain things, like being able to have goblins do certain actions for you. Something as simple as collecting the babies and moving the girls to a milking pen would be nice, or removing girls from the milking/breeding rooms into your storage if you have space for them. Anything really to streamline the process a bit as the larger your base gets, the more tedious the game becomes. Especially the cleaning. Dirty cells lower the satisfaction and while cleaning isn't hard or complicated, it gets annoying to constantly do it and keep up with it the more breeding cells you start to have.
Ultimately its a nice little time waster that can be played on the side. Pretty quick to run out of things to do and enter an endless gameplay loop just for the sake of playing the game. Hopefully it doesn't just get dropped cause I could see this growing to a 4 star easily down the line with the right updates and additions.