I wanted to try to make some Civ-style tiles and these are the results of that!
Tiles are available here: https://lerahk.itch.io/low-poly-hexagonal-tile-assets
They are available for free (or you can pay if you want to). You can use them in as many projects as you like. Do not sell, share, transfer, give away, sublicense, or redistribute any of these assets. Just send them a link to the page where they can get it for free if you want to help people get the assets themselves!