Damn what a nice find

Hahahahahah

I am looking for a game I watched a youtube video on a while back. The gameplay consisted of building and collecting hexagonal tiles for a drive-able island-like structure. The main tile is a castle like feature, and the tiles can have buildings to create units to capture/collect more tiles, as well as a variety of landscapes that provided resources. I've done some light searching on steam but I am unsure of the popularity and the genre. I believe you moved between stages and retained the majority of the island between stages, upgrading alike tiles in a bank system so maybe elements of a rogue-like? Could also have been considered strategic, auto battler, city/island builder. Thanks if you can help, this is my first reddit post lmao.