Free games like King under the Mountain
Below are 8 free-to-play Steam games similar to King under the Mountain, ranked by player overlap and content similarity. No purchase or Steam login required to view the list. Every pick is a full free-to-play title — not a demo, trial, or time-limited giveaway. imho.run's catalogue refreshes daily, so newly free or newly popular titles surface here without manual editing.
Want the full alternatives list (paid + free + Steam Deck + cheaper picks)? See the parent games like King under the Mountain page.
Ranked picks
- 1
Magic Archery
Free-to-play alternative to King under the Mountain — no purchase or trial window. Shares Indie and Simulation with King under the Mountain.
Train a commoner to become the greatest archer in this short incremental game! Increase your stats, gather wealth from quests, buy upgrades, and infuse your arrows with magic.
- 2
SuchArt: Creative Space
Free-to-play alternative to King under the Mountain — no purchase or trial window. Shares Indie and Simulation with King under the Mountain.
Paint on any surfaces with numerous tools in Creative Space — a free sandbox version of SuchArt: Genius Artist Simulator. Create masterpieces, complete commissions, and decorate your studio in the most advanced artist sim!
- 3
The Riftbreaker: Prologue
Free-to-play alternative to King under the Mountain — no purchase or trial window. Shares Strategy and Indie with King under the Mountain.
The Riftbreaker: Prologue allows you to experience the events taking place before the story campaign of the main game. Explore an entirely new world. Gather resources. Build up a base. Defend yourself from thousands of alien creatures.
- 4
The Last Sovereign
Free-to-play alternative to King under the Mountain — no purchase or trial window. Shares Strategy and Indie with King under the Mountain.
Explore a world torn between armies of lust and purity in which everything is more complex than it seems, deciding the fate of nations through might, politics, and finance. Every decision matters in an intricate saga that tracks thousands of variables.
- 5
The Life and Suffering of Sir Brante — Chapter 1&2
Free-to-play alternative to King under the Mountain — no purchase or trial window. Shares Strategy and Indie with King under the Mountain.
A narrative-driven hardcore RPG set in a gritty world where the gods are real. Set out on a challenging lifetime journey, where every choice you make has a price to pay and consequence to it. Will you become an inquisitor, a judge, or conspire against the old order? Dare to decide!
- 6
SCP – Containment Breach
Free-to-play alternative to King under the Mountain — no purchase or trial window. Shares Indie with King under the Mountain.
A procedural first-person horror adventure. You are on your own after something goes terribly wrong in this top-secret containment facility. Collect items to aid in your escape and try to uncover the truth, as horror lurks behind every door. Can you make it out alive?
- 7
The Sims™ 4
Free-to-play alternative to King under the Mountain — no purchase or trial window. Shares Simulation with King under the Mountain.
Play with life and discover the possibilities. Unleash your imagination and create a world of Sims that’s wholly unique. Explore and customize every detail from Sims to homes–and much more.
- 8
Muck
Free-to-play alternative to King under the Mountain — no purchase or trial window. Shares Indie with King under the Mountain.
Muck is a survival-roguelike. Collect resources, find items & build a base to survive for as long as you can.