Free games like Medieval Kingdom Wars
Below are 8 free-to-play Steam games similar to Medieval Kingdom Wars, 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 Medieval Kingdom Wars page.
Ranked picks
- 1

Crusader Kings II
Free-to-play alternative to Medieval Kingdom Wars — no purchase or trial window. Shares Strategy and Simulation with Medieval Kingdom Wars.
Explore one of the defining periods in world history in an experience crafted by the masters of Grand Strategy.
- 2

Age of Empires III: Definitive Edition
Free-to-play alternative to Medieval Kingdom Wars — no purchase or trial window. Shares Strategy with Medieval Kingdom Wars.
Age of Empires III: Definitive Edition offers players a trial of this historical single & multiplayer RTS experience. *Note: To unlock all features of the game please see the “Base Game” product.
- 3

Empires Mod
Free-to-play alternative to Medieval Kingdom Wars — no purchase or trial window. Shares Action and Strategy with Medieval Kingdom Wars.
Unique strategy/first person shooter mix: One commander on each team plays from above, choosing research, placing buildings and giving orders. The rest fill the role of soldiers on the ground, with four distinct classes to choose from and customizable vehicles to drive.
- 4

Zero-K
Free-to-play alternative to Medieval Kingdom Wars — no purchase or trial window. Shares Strategy and Indie with Medieval Kingdom Wars.
With 100+ truly unique units, Zero-K is an RTS of freedom and creativity, tempered by a decade of refinement. Sculpt land into a castle and throw invaders off it with a Jugglenaut. Explore a massive campaign, solo or co-op. Hop online for epic 32 player battles or fast paced 1v1, on 100s of maps.
- 5

Crystal Clash
Free-to-play alternative to Medieval Kingdom Wars — no purchase or trial window. Shares Action and Strategy with Medieval Kingdom Wars.
Crystal Clash is a mix of Lane Battles and Deckbuilding - with action-packed tug-of-war strategy, just like your favorite RTS mods from back in the day! :) Play 2v2 or co-op with a friend, or pair up with new allies and enemies! Collect cards, build your decks and have fun crushing your enemies!
- 6

War of Dots
Free-to-play alternative to Medieval Kingdom Wars — no purchase or trial window. Shares Indie and Strategy with Medieval Kingdom Wars.
Easy to learn, hard to master. A simple & free RTS game.
- 7

Istrolid
Free-to-play alternative to Medieval Kingdom Wars — no purchase or trial window. Shares Strategy and Indie with Medieval Kingdom Wars.
In Istrolid you design your own unique spaceships from a large number of parts to fit your strategy and play style. With no set units or factions you are free to create a fleet where each ship has its own balanced strengths and weaknesses, from basic fighters and bombers to hulking battleships and speedy destroyers.
- 8

Dominion
Free-to-play alternative to Medieval Kingdom Wars — no purchase or trial window. Shares Strategy with Medieval Kingdom Wars.
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.