I’m assuming that it’ll have a bunch of pre-assembled chunks that you’ll be able to use to make your castle

Get Yakuza 0 and play it. If you love the game (you will) you can always find a youtube video explaining the story thus far on youtube. THe previous games in the series can be hard to go back to, even the Kiwami games. Yakuza 0 is highly entertaining and addicting.

Could have/Should have made it 32 and added Shenmue.. The game revolutionized RPGs.