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Mountaincore

Settle an untamed wilderness with the might of Dwarven engineering and thoughtful planning! Design and build your colony towards fame and fortune in a deeply-simulated fantasy world. Chill out in peaceful mode with a bustling settlement, or fight for survival against monsters and invasions!

Steam Page
Release
April 22, 2025
1 year and 102 days ago
Steam Reviews
Mixed262 reviews64.9%

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Notes
Latest Contributor: IGF TeamEdit notes
Updated: Jul 10, 2026Developer scaleThe operating scale of the game's developer.
Updated: Jul 15, 2026Publisher scaleThe operating scale of the game's publisher.
Updated: Jul 15, 2026Publisher statusHow the game's publishing relationship is classified.
Updated: Jul 15, 2026FundingThe known source of funding behind the game.
Search Google: Who controls the creative direction and IP for Mountaincore and Rocket Jump Technology?Creative controlWho appears to retain creative control of the game.
Updated: Jul 10, 2026Release statusWhether and how the game has been released.

Media

8 items

About the Game

Mountaincore is a game of designing and building a burgeoning colony in a deeply-simulated fantasy world.

Current Features

  • Start with 7 dwarves but you can build and support a population of hundreds

  • A simulated world with changing weather and seasons that have a big impact on gameplay

  • Every one of your settlers has their own needs and desires to fulfil as they work together for the common good

  • A deep crafting tree that leaves no natural resource unused, tied together into satisfying production chains

  • Progress through skill tiers to craft better tools and weapons

  • Trade with merchants to increase your wealth even further

  • Form up and train your military to battle monsters and invaders...

  • ...or play in Peaceful Mode to chill out with a relaxing city-builder experience

  • Twitch integration (using viewer names for settlers) to encourage stream audience interaction

  • Built "Mod-first" so that everything is moddable

Now released as open source

  • As the developer for this game has shut down, we've decided to release it as free to play and also open source under a very permissive license. We hope you enjoy!


    The game works on Steam Deck, in fact we believe it should qualify for full compatibility, however we are waiting on Valve for an official Steam Deck compatibility review.