Buy King under the Mountain CD Key for PC

  • PC
King under the Mountain cover
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About King under the Mountain

King under the Mountain is a simulation-based settlement-building strategy game set in a fantasy world.

PLEASE NOTE the game is very much in Early Access - a lot of content you might expect to already be in could still be upcoming (see the roadmap) and bugs are to be expected. You should only purchase the game at this stage if you're happy that the game will be unfinished for a while, and in return you can help shape the direction of development by providing feedback (we have an active and feedback review system).



The game is based around these central pillars:
  • A simulated world – The game world is built on a series of interlocking systems which combine together to simulate a living, breathing world. As night changes to day, trees and plants will grow (or not) based on sunlight and rainfall. The local environment and changing seasons have effects on the native flora and fauna. Your settlers and other characters have their own personal social and physical needs that you’ll have to fulfil to keep them happy (or at least stop them from breaking and going insane!)
  • Procedural generation – Every map is randomly generated from an initial seed (a large number) so that no two maps will ever be the same – unless you choose to use the same seed! The art assets for the game have been created in such a way that they can be drawn by the game engine for near limitless variation in colour – so every tree, plant and character will have their own unique combination of colours and appearance.
  • Peaceful expansion – It’s an important design goal that it’s possible to play the entire game without getting into armed conflict with other factions (if you choose to). Although weapons and combat can be significant parts of gameplay, we wanted to make sure you can peacefully build up a fully-functioning town to have the satisfaction of sitting back and watching your settlers go about their business in an ā€œart farmā€ style of play.
  • Multiple ways to play – As well as different ways to build and grow your settlement (do you focus on mining? farming? crafting? buying and selling goods?), in King under the Mountain you can play as several different races and factions each with their own unique gameplay elements. You could build a dwarven fortress dug deep into the side of a mountain, a town of humans at an important river crossing, or a tribe of orcs hunting and raiding others. More than just different races to play as, we want to introduce completely new play styles as unusual factions – perhaps a lone wizard building their secret lair with golems they have constructed, an evil necromancer raising an army of the dead, a dragon amassing a hoard of gold in a giant cave system, or even an invasion of demons attacking the material world. Note that in the current version, only Dwarves are playable.
  • Player-driven content – Have you ever spent hours in a creative game building something, only for it to sit hidden away on your computer? In King under the Mountain, players can opt-in to automatically upload their settlements for other players to visit. This drives the basis of the adventure mode – you put together a party of champions from your settlement’s population, and go off on an adventure to explore another player’s creation. This mode will involve turn-based tactical combat as you explore and battle through another player’s fortress, claiming rare resources that may be difficult or impossible to acquire otherwise. It’s important to note that nothing will be lost by either player in this encounter – you don’t actually ā€œattackā€ the other player, only a copy of their settlement, and there are benefits to be gained by both parties. Note that the adventure mode is not implemented yet and coming later in development.
  • Mod friendly engine – Another big design goal is that everything you see or read in the game (and the variables behind them) are fully open to modification. In fact, the base game is built as an engine with one base mod applied to it (which modders can look at to see how things work).

WHAT CAN YOU FIND ON GOCDKEYS?

You will find a price comparison in different stores for the standard PC edition of the video gameĀ King under the Mountain in Steam Key format, to make it easier for you to find the cheapest price or the best deal.

WHAT YOU SHOULD KNOW BEFORE BUYING King under the Mountain?


What does this product include?

It includes the King under the Mountain video game for PC, although some stores may include special editions with additional content such as a Deluxe or Ultimate edition.

Are there regional restrictions for this PC game?

This product may be global or include region restrictions that only allow you to activate it in specific areas of the world such as Europe, USA or UK. Check carefully! We will let you know if there are any regional restrictions.

How will I receive the product after I purchase it?

Your product will be delivered immediately after payment via email, where you will receive a digital code, also called CD Key, which you can redeem without any problems in the official Steam store.

REASONS TO BUY King under the Mountain FOR PC


1- King under the Mountain is a simulation and strategy videogame in which you will build your own village within a wide fantastic world.

2- The environment around you will be constantly changing, being affected by all kinds of factors such as day and night or weather conditions, which can affect the growth of vegetation if it rains a lot or a little.

3- Maps generated randomly by procedures that will allow you to enjoy a new experience every time you start a game.

4- Satisfy the social needs of your inhabitants, which may vary depending on the race of beings you have selected (humans, dwarves, orcs...). As your village grows, so will the demands of your citizens.

5- Construct all kinds of agricultural buildings, houses, government buildings or defensive structures.

6- Enjoy each game in your own way. You will be able to focus on economic aspects and see your city grow peacefully or confront other races in continuous conflicts. It's up to you.

Most common FAQs when buying King under the Mountain for PC in digital format:

  • What is the key for King under the Mountain on PC?

    It is a key that will allow you to download the game King under the Mountain on your PC from official download platforms.


  • What's the best price for buying the key of King under the Mountain for PC?

    As of 05/12/2025, in United States, the best price we have found in our selection of online stores that include the key for King under the Mountain on PC is €0.00.


  • Why is the Steam Key of King under the Mountain safer than the account format? See more

    The Steam Key format is what we always recommend due to its ease of use and higher security compared to any other format. You just need to redeem the key in your account to download King under the Mountain to your game library. The account format requires more complicated steps and is more prone to errors during activation.


  • What issues can arise when activating a Steam Key of King under the Mountain? See more

    The only issue we’ve encountered in 13 years is receiving a duplicate key that doesn’t work. In that case, simply contact the store where you bought King under the Mountain, and they will provide a new key. You can also contact us, and we’ll help you out.


  • How long will I have to wait to receive the Steam Key of King under the Mountain after purchasing it from a store? See more

    Delivery times vary by store. For example, in the case of Instatgaming, Eneba, G2a, or Kinguin, delivery is usually instant or takes just a few minutes. These stores rarely delay game deliveries.

    Other stores may take 30–40 minutes depending on game availability. On release days, delivery times may be slightly longer.

    If you notice an unusually long delay, contact the store or us, and we’ll resolve it as quickly as possible.


  • What guarantee do I have that the listed stores are reliable? See more

    At Gocdkeys, we only list the most well-known stores that have passed our quality checks. One of the most important factors is good customer support, and all listed stores offer it.

    There have been occasions when those services were overwhelmed, which is why we also offer 24/7 customer support to help resolve any issues or questions.

    In any case, we always offer a 100% guarantee, so you won’t have any problems, and if you do, we’ll resolve them as soon as possible.


Need more help? Use our FAQs.

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