Free games like Dune: Imperium
Below are 9 free-to-play Steam games similar to Dune: Imperium, 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 Dune: Imperium page.
Ranked picks
- 1
of the Devil
Free-to-play alternative to Dune: Imperium — no purchase or trial window.
Immerse yourself in neon, smoke, and high-stakes legal gambles as a Defense Attorney with uniquely Killer insights in this episodic, diabolically stylish visual novel adventure game.
- 2
The Test: Secrets of the Soul
Free-to-play alternative to Dune: Imperium — no purchase or trial window. Shares Simulation with Dune: Imperium.
You will answer a series of questions that will reveal things from deep within. Some will be uncomfortable, but with great knowledge comes great sacrifice. Can you make it all the way through The Test, and are you SURE you want the answers you seek? For it is time to unlock "Secrets of the Soul..."
- 3
The Life and Suffering of Sir Brante — Chapter 1&2
Free-to-play alternative to Dune: Imperium — no purchase or trial window. Shares Strategy and Simulation with Dune: Imperium.
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!
- 4
The Test: Secrets of the Soul 2
Free-to-play alternative to Dune: Imperium — no purchase or trial window. Shares Simulation with Dune: Imperium.
You will answer questions that will reveal things deep within. Some will be uncomfortable, but with great knowledge comes great sacrifice. Can you make it all the way through The Test, and are you SURE you want the answers you seek? For it is time to once again unlock "Secrets of the Soul..."
- 5
Crusader Kings II
Free-to-play alternative to Dune: Imperium — no purchase or trial window. Shares Strategy and Simulation with Dune: Imperium.
Explore one of the defining periods in world history in an experience crafted by the masters of Grand Strategy.
- 6
PlanetSide 2
Free-to-play alternative to Dune: Imperium — no purchase or trial window.
PlanetSide 2 is an all-out planetary war, where thousands of players battle as one across enormous continents. Utilize infantry, ground and air vehicles, and teamwork to destroy your enemies in this revolutionary first-person shooter on a massive scale.
- 7
Dota Underlords
Free-to-play alternative to Dune: Imperium — no purchase or trial window. Shares Strategy with Dune: Imperium.
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
Super Auto Pets
Free-to-play alternative to Dune: Imperium — no purchase or trial window. Shares Strategy with Dune: Imperium.
Build the strongest team of pets and tussle with your friends!
- 9
Dominion
Free-to-play alternative to Dune: Imperium — no purchase or trial window. Shares Strategy with Dune: Imperium.
Expand a small kingdom to a mighty Dominion! Play the Spiel des Jahres winning boardgame beloved by millions around the world. Discover the game that defined a genre, Dominion was first to popularize deck-building and remains a staple of tabletop. This is the officially licensed implementation.