Free games like Combat Mission Shock Force 2
Below are 8 free-to-play Steam games similar to Combat Mission Shock Force 2, 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 Combat Mission Shock Force 2 page.
Ranked picks
- 1

Age of Empires III: Definitive Edition
Free-to-play alternative to Combat Mission Shock Force 2 — no purchase or trial window. Shares Strategy with Combat Mission Shock Force 2.
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.
- 2

KARDS - The WW2 Card Game
Free-to-play alternative to Combat Mission Shock Force 2 — no purchase or trial window. Shares Strategy with Combat Mission Shock Force 2.
KARDS, The World War II Card Game, combines traditional CCG gameplay with innovative mechanics inspired by classic strategy games and real battlefield tactics. Take command and challenge other players in grand-scale warfare on the ground, air, or seas.
- 3

Empires Mod
Free-to-play alternative to Combat Mission Shock Force 2 — no purchase or trial window. Shares Strategy with Combat Mission Shock Force 2.
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

DCS World Steam Edition
Free-to-play alternative to Combat Mission Shock Force 2 — no purchase or trial window. Shares Simulation with Combat Mission Shock Force 2.
Feel the excitement of flying the Su-25T "Frogfoot" attack jet and the TF-51D "Mustang" in the free-to-play Digital Combat Simulator World!
- 5

SOVL: Fantasy Warfare
Free-to-play alternative to Combat Mission Shock Force 2 — no purchase or trial window. Shares Strategy with Combat Mission Shock Force 2.
SOVL is a ruleset for playing fantasy wargames. It can be played with miniatures on a table or digitally on Steam.
- 6

War Selection
Free-to-play alternative to Combat Mission Shock Force 2 — no purchase or trial window. Shares Strategy with Combat Mission Shock Force 2.
War Selection is a compelling RTS game featuring base building, resource extraction and warfare. Evolve from a stone age tribe to a distinct industrial nation with unique game mechanics and battle for supremacy with dozens of players on a unique procedurally generated map.
- 7

Tom Clancy's Rainbow Six Siege
Free-to-play alternative to Combat Mission Shock Force 2 — no purchase or trial window.
Rainbow Six® Siege is the reference in tactical team shooters, where elite strategy and execution triumph. Enjoy free access to Quick Match, Unranked, and Dual Front game modes with a selection of operators.
- 8

Counter-Strike 2
Free-to-play alternative to Combat Mission Shock Force 2 — no purchase or trial window.
For over two decades, Counter-Strike has offered an elite competitive experience, one shaped by millions of players from across the globe. And now the next chapter in the CS story is about to begin. This is Counter-Strike 2.