Free games like Cossacks: Back to War
Below are 8 free-to-play Steam games similar to Cossacks: Back to War, 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 Cossacks: Back to War page.
Ranked picks
- 1
The Expendabros
Free-to-play alternative to Cossacks: Back to War — no purchase or trial window.
The Expendabros have assembled and set their sights on the forces of ruthless arms dealer Conrad Stonebanks in the forests of Eastern Europe.
- 2
The Lab
Free-to-play alternative to Cossacks: Back to War — no purchase or trial window.
Welcome to The Lab, a compilation of Valve’s room-scale VR experiments set in a pocket universe within Aperture Science. Fix a robot, defend a castle, adopt a mechanical dog, and more. Still not sold? It’s free!
- 3
Landfall Archives
Free-to-play alternative to Cossacks: Back to War — no purchase or trial window. Shares Strategy with Cossacks: Back to War.
Break into the Landfall Archives to steal and play previously unreleased games, demos, interactive slide shows, and even an unreleased version of Totally Accurate Battle Simulator from 2017!
- 4
Dota 2
Free-to-play alternative to Cossacks: Back to War — no purchase or trial window. Shares Strategy with Cossacks: Back to War.
Every day, millions of players worldwide enter battle as one of over a hundred Dota heroes. And no matter if it's their 10th hour of play or 1,000th, there's always something new to discover. With regular updates that ensure a constant evolution of gameplay, features, and heroes, Dota 2 has taken on a life of its own.
- 5
World of Warships
Free-to-play alternative to Cossacks: Back to War — no purchase or trial window. Shares Strategy with Cossacks: Back to War.
Immerse yourself in thrilling naval battles and assemble an armada of over 800 ships from the first half of the 20th century — from stealthy destroyers to gigantic battleships. Change the look of your ship, choose upgrades to suit your play style, and go into battle with other players!
- 6
Crusader Kings II
Free-to-play alternative to Cossacks: Back to War — no purchase or trial window. Shares Strategy with Cossacks: Back to War.
Explore one of the defining periods in world history in an experience crafted by the masters of Grand Strategy.
- 7
PlanetSide 2
Free-to-play alternative to Cossacks: Back to War — 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.
- 8
Dota Underlords
Free-to-play alternative to Cossacks: Back to War — no purchase or trial window. Shares Strategy with Cossacks: Back to War.
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.