A downloadable game for Windows, macOS, and Linux

Buy Now$20.00 USD or more

King under the Mountain is a simulation-based settlement-building strategy game set in a fantasy world. Players take charge of a group of settlers founding a new colony, planning out work to be done and designing the rooms and structures that make up a burgeoning society. The focus is on having a deep simulation of characters and their behaviour as well as the world and environment they inhabit.

Please note this game is in Early Access - most features are missing and bugs are to be expected. Check out the development roadmap to see upcoming features. As a thank you to early adopters, this early Itch.io edition will include a Steam key once King under the Mountain launches on Steam. You'll also be getting the cheapest price as the cost will increase once the game is ready to launch on Steam

Key features of the Alpha:

  • A deeply-simulated world built with procedural generation
  • Mod-friendly engine
  • Play it your way - expand and explore peacefully, or raid your neighbours for fame and fortune!

Key features for later in development:

  • Play as dwarves, humans or orcs, each with radically different playstyles
  • Send squads of heroes on dungeon-crawling adventures to other maps
  • Player-driven content - explore and raid the maps of other players!

Also note: Currently the alpha build is only available in English, but other languages are coming very soon.

Join the community in the Discord server at https://discord.gg/FSXUEW
Or the subreddit at /r/KingUnderTheMountain/


Buy Now$20.00 USD or more

In order to download this game you must purchase it at or above the minimum price of $20 USD. You will get access to the following files:

king-under-the-mountain-win.zip 215 MB
Version Alpha 2.5
king-under-the-mountain-linux.zip 227 MB
Version Alpha 2.5
king-under-the-mountain-osx.zip 213 MB
Version Alpha 2.5

Development log