itch.io

Yeah, some of the terrain types are technically the same, from a gameplay point of view.  Just to review:

• mountains, lakes, ocean :  impassable
• hills : when you stand on one, you can see farther
• forest, plains, desert : normal

They do produce different resources (e.g. "rare plants" vs. "nomads", but those differences are only visible in tooltips.  :)).  I may make those have some different impact at some point.

Thanks for the feedback and suggestions!