Free games like Llanthmar
Below are 9 free-to-play Steam games similar to Llanthmar, 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 Llanthmar page.
Ranked picks
- 1
Outpath: First Journey
Free-to-play alternative to Llanthmar — no purchase or trial window.
Outpath: First Journey is a prologue chapter of the main game, Outpath. An experimental clicker base building game. Craft, gather & manage resources, build your base and buy more islands to exploit and expand!
- 2
The Riftbreaker: Prologue
Free-to-play alternative to Llanthmar — no purchase or trial window. Shares Strategy with Llanthmar.
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.
- 3
DFHack - Dwarf Fortress Modding Engine
Free-to-play alternative to Llanthmar — no purchase or trial window. Shares Strategy and RPG with Llanthmar.
Extensions for Dwarf Fortress, including bugfixes, interface improvements, automation agents, design blueprints, modding building blocks, and other tools.
- 4
Muck
Free-to-play alternative to Llanthmar — no purchase or trial window.
Muck is a survival-roguelike. Collect resources, find items & build a base to survive for as long as you can.
- 5
SCP: Secret Laboratory
Free-to-play alternative to Llanthmar — no purchase or trial window. Shares RPG with Llanthmar.
Deep within a secure underground facility, a sudden containment breach allows many of the secured anomalies to escape from their chambers. Assist the Foundation in re-securing the facility, help the Insurgency in their goal to capture it, or wreak havoc as an SCP in a frantic bid to escape.
- 6
Limbus Company
Free-to-play alternative to Llanthmar — no purchase or trial window.
As the Executive Manager of Limbus Company, lead your group of twelve Sinners, venture into the buried facilities of Lobotomy Corporation, and lay claim on the Golden Boughs.
- 7
Dota Underlords
Free-to-play alternative to Llanthmar — no purchase or trial window. Shares Strategy with Llanthmar.
Hire a crew and destroy your rivals in this new strategy battler set in the world of Dota. Introducing Season One: Explore White Spire and earn rewards on the Battle Pass. Pick from several different game modes, play on your own or with friends, and take advantage of crossplay on PC and mobile.
- 8
Fallout Shelter
Free-to-play alternative to Llanthmar — no purchase or trial window. Shares RPG with Llanthmar.
Fallout Shelter puts you in control of a state-of-the-art underground Vault from Vault-Tec. Build the perfect Vault, keep your Dwellers happy, and protect them from the dangers of the Wasteland.
- 9
Build Master: MarsVille
Free-to-play alternative to Llanthmar — no purchase or trial window. Shares Strategy with Llanthmar.
Build Master: MarsVille is a city-building and strategy game that invites you to create your Martian colony with your engineering genius and building skills. Form alliances, trade resources, and conquer rival colonies. Embrace the challenge and become the ultimate Build Master on Mars!