Free games like Headquarters: Cold War
Below are 8 free-to-play Steam games similar to Headquarters: Cold 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 Headquarters: Cold War page.
Ranked picks
- 1

KARDS - The WW2 Card Game
Free-to-play alternative to Headquarters: Cold War — no purchase or trial window. Shares Strategy with Headquarters: Cold War.
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.
- 2

Card Hunter
Free-to-play alternative to Headquarters: Cold War — no purchase or trial window. Shares Strategy with Headquarters: Cold War.
Shuffle your cards and ready your dice - Card Hunter is a fresh new card gaming spin on classic tabletop RPGs. Battle your way through a massive campaign solo or with friends and compete with other players in ranked play and tournaments.
- 3

SOVL: Fantasy Warfare
Free-to-play alternative to Headquarters: Cold War — no purchase or trial window. Shares Strategy with Headquarters: Cold War.
SOVL is a ruleset for playing fantasy wargames. It can be played with miniatures on a table or digitally on Steam.
- 4

Girls' Frontline
Free-to-play alternative to Headquarters: Cold War — no purchase or trial window. Shares Strategy with Headquarters: Cold War.
As a Commander for Griffin & Kryuger PMC. Navigate faction power struggles, deploy forces strategically, and work to restore order in a war-torn world.
- 5

Age of Conquest IV
Free-to-play alternative to Headquarters: Cold War — no purchase or trial window. Shares Strategy with Headquarters: Cold War.
Age of Conquest is a turn-based grand strategy wargame.
- 6

FPS Chess
Free-to-play alternative to Headquarters: Cold War — no purchase or trial window. Shares Strategy with Headquarters: Cold War.
Battle a friend in this fast paced 1v1 class-based first-person shooter. Chess takes a back-seat to FPS as you win duel after duel and capture the opponent's pieces until you've beaten their king and won the game.
- 7

Battle for Wesnoth
Free-to-play alternative to Headquarters: Cold War — no purchase or trial window. Shares Strategy with Headquarters: Cold War.
The Battle for Wesnoth is an open source, turn-based strategy game with a high fantasy theme. Explore the four corners of Irdya in seventeen solo campaigns and dozens of multiplayer maps, taking part in countless adventures as you go.
- 8

Tactical Monsters Rumble Arena
Free-to-play alternative to Headquarters: Cold War — no purchase or trial window.
Are you ready to RUMMMBLE?