Free Wargame Games on Steam

Steam currently has 2,365 Wargame games available to download and play. Explore our list of the best free games ranked by popularity and ratings. Data for this list is calculated from reviews and player counts reported directly by Steam and will be updated in real-time. Free Wargame game rankings were last updated on 7/4/2025.

Looking for more? Explore other lists such as:

1. Conqueror's Blade

Conqueror's Blade gives you a chance to be a true warlord. Commanding medieval troops in epic 15 vs. 15 siege battles, conquering cities with allies in the open world or fighting against players from all over the world – it's you who make the choice.

Conqueror's Blade banner

Conqueror's Blade holds the #1 spot for "best free Wargame game on Steam" with a Player Score of 68. Its score was calculated by analyzing a total of 34,768 reviews on Steam. This breaks down to a total of 23,785 positive reviews and 10,983 negative reviews — making it "Mixed" on Steam.

It can be played and ran on Windows systems. At the moment, it is possible to play Conqueror's Blade on the Steam Deck (though some functionality may be limited).

Release Date 4/6/2020
Developer Booming Tech
Publisher Poros Interactive
Steam App Id 835570

2. KARDS - The WW2 Card Game

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.

KARDS - The WW2 Card Game banner

KARDS - The WW2 Card Game has achieved a Player Score of 72, placing it in the #2 spot for the best free Wargame games. Its score was calculated by analyzing a total of 40,067 reviews on Steam. This breaks down to a total of 29,205 positive reviews and 10,862 negative reviews — making it "Mostly Positive" on Steam.

It can be played and ran on Windows systems. At the moment, it is not possible to play or run KARDS - The WW2 Card Game on the Steam Deck.

Release Date 4/15/2020
Developer 1939 Games
Publisher 1939 Games
Steam App Id 544810

3. March of Empires

Claim your title as Shogun, Highland King, Northern Tsar or Desert Sultan and join this genre-redefining strategy game where you will wage constant war for real territorial conquest! Fortify your castle, fuel a massive army, and enter the ultimate fight for realm domination!

March of Empires banner

March of Empires has achieved a Player Score of 63, placing it in the #3 spot for the best free Wargame games. Its score was calculated by analyzing a total of 1,693 reviews on Steam. This breaks down to a total of 1,089 positive reviews and 604 negative reviews — making it "Mixed" on Steam.

It can be played and ran on Windows systems. At the moment, it is possible to play March of Empires on the Steam Deck (though some functionality may be limited).

Release Date 12/11/2017
Franchise Gameloft
Developer Gameloft
Publisher Gameloft
Steam App Id 702320

4. Caliber

Caliber is a team-based online shooter focused on special forces units from all over the world. More than 70 operators with unique abilities and weapons as well as various game modes and maps are waiting for you.

Caliber banner

Caliber has achieved a Player Score of 75, placing it in the #4 spot for the best free Wargame games. Its score was calculated by analyzing a total of 20,719 reviews on Steam. This breaks down to a total of 15,751 positive reviews and 4,968 negative reviews — making it "Mostly Positive" on Steam.

It can be played and ran on Windows systems. At the moment, it is possible to play Caliber on the Steam Deck (though some functionality may be limited).

Release Date 4/12/2023
Franchise 1C Game Studios
Developer 1C Game Studios
Publishers
Steam App Id 307950

5. SUPREMACY: WORLD WAR 3

This Long Term Strategy Game lets you take control of the armed forces of your nation. Become responsible for its military expansion, technological research and economic development. Form alliances and wage total war for global dominance on the battlefields of World War 3.

SUPREMACY: WORLD WAR 3 banner

SUPREMACY: WORLD WAR 3 has achieved a Player Score of 74, placing it in the #5 spot for the best free Wargame games. Its score was calculated by analyzing a total of 5,353 reviews on Steam. This breaks down to a total of 4,091 positive reviews and 1,262 negative reviews — making it "Mostly Positive" on Steam.

It can be played and ran on both Windows and Mac systems. At the moment, it is not possible to play or run SUPREMACY: WORLD WAR 3 on the Steam Deck.

Release Date 3/15/2018
Developer Dorado Games
Publisher Dorado Games
Steam App Id 784950

6. Game of Thrones Winter is Coming

Game of Thrones Winter is Coming is a PC strategy game based on the HBO drama television series, officially licensed by Warner Bros. Interactive Entertainment under HBO, and developed and published by YOOZOO Games. Interactive Entertainment and HBO.

Game of Thrones Winter is Coming banner

Game of Thrones Winter is Coming has achieved a Player Score of 60, placing it in the #6 spot for the best free Wargame games. Its score was calculated by analyzing a total of 2,615 reviews on Steam. This breaks down to a total of 1,590 positive reviews and 1,025 negative reviews — making it "Mixed" on Steam.

It can be played and ran on Windows systems. At the moment, it is possible to play Game of Thrones Winter is Coming on the Steam Deck (though some functionality may be limited).

Release Date 11/14/2019
Developer YOUZU (SINGAPORE) PTE. LTD.
Publisher YOUZU (SINGAPORE) PTE. LTD.
Steam App Id 1105420

7. Viking Rise

Race against other players to explore Valhalla and conquer Midgard!

Viking Rise banner

Viking Rise has achieved a Player Score of 70, placing it in the #7 spot for the best free Wargame games. Its score was calculated by analyzing a total of 600 reviews on Steam. This breaks down to a total of 439 positive reviews and 161 negative reviews — making it "Mostly Positive" on Steam.

It can be played and ran on Windows systems. At the moment, it is not possible to play or run Viking Rise on the Steam Deck.

Release Date 5/22/2024
Developer IGG SINGAPORE PTE. LTD.
Publisher IGG SINGAPORE PTE. LTD.
Steam App Id 2819520

8. Doomsday: Last Survivors

New tower defense gameplay! The apocalypse has come, and zombies are running amok. As the leader of the survivors, collect and use resources to defend their last shelter!

Doomsday: Last Survivors banner

Doomsday: Last Survivors has achieved a Player Score of 64, placing it in the #8 spot for the best free Wargame games. Its score was calculated by analyzing a total of 670 reviews on Steam. This breaks down to a total of 448 positive reviews and 222 negative reviews — making it "Mixed" on Steam.

It can be played and ran on Windows systems. At the moment, it is possible to play Doomsday: Last Survivors on the Steam Deck (though some functionality may be limited).

Release Date 6/26/2023
Developer IGG SINGAPORE PTE. LTD.
Publisher IGG SINGAPORE PTE. LTD.
Steam App Id 2439510

9. Stronghold Kingdoms

A massively multiplayer grand strategy game, Stronghold Kingdoms is about forging alliances, political mind games, city-building and castle sieges with thousands of other players!

Stronghold Kingdoms banner

Stronghold Kingdoms has achieved a Player Score of 63, placing it in the #9 spot for the best free Wargame games. Its score was calculated by analyzing a total of 9,367 reviews on Steam. This breaks down to a total of 5,991 positive reviews and 3,376 negative reviews — making it "Mixed" on Steam.

It can be played and ran on Windows systems. At the moment, it is not possible to play or run Stronghold Kingdoms on the Steam Deck.

Release Date 2/27/2012
Franchise Firefly Studios
Developer FireFly Studios
Publisher FireFly Studios
Steam App Id 47410

More Free Wargame Games

Explore even more rankings for the 100 best free Wargame games available on Steam.

ImageName
Actions
Conqueror's Blade steam charts
6,692
4/6/2020
68
Free
Steam Charts
KARDS - The WW2 Card Game steam charts
5,791
4/15/2020
72
Free
Steam Charts
March of Empires steam charts
1,060
12/11/2017
63
Free
Steam Charts
Caliber steam charts
925
4/12/2023
75
Free
Steam Charts
SUPREMACY: WORLD WAR 3 steam charts
816
3/15/2018
74
Free
Steam Charts
Game of Thrones Winter is Coming steam charts
778
11/14/2019
60
Free
Steam Charts
Viking Rise steam charts
645
5/22/2024
70
Free
Steam Charts
Doomsday: Last Survivors steam charts
575
6/26/2023
64
Free
Steam Charts
Stronghold Kingdoms steam charts
422
2/27/2012
63
Free
Steam Charts
Naval Action steam charts
395
6/13/2019
54
Free
Steam Charts
Infinity Kingdom steam charts
255
7/1/2021
60
Free
Steam Charts
Supremacy: Call of War 1942 steam charts
248
10/21/2017
70
Free
Steam Charts
Galaxy Life steam charts
236
8/31/2022
89
Free
Steam Charts
King Arthur: Legends Rise steam charts
223
1/21/2025
63
Free
Steam Charts
War Planet Online: Global Conquest steam charts
215
12/19/2017
62
Free
Steam Charts
SOVL: Fantasy Warfare steam charts
205
6/29/2023
84
Free
Steam Charts
Armored Warfare steam charts
190
11/17/2017
64
Free
Steam Charts
Pixel Starships steam charts
182
5/23/2023
71
Free
Steam Charts
Warhammer 40,000: Warpforge steam charts
182
10/3/2024
52
Free
Steam Charts
Supremacy: 1914 steam charts
173
7/16/2019
73
Free
Steam Charts
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Soures & References

Steambase has best-in-class data powered directly by Steam, our data partners, and in-house experts. Player counts and rankings are enriched, analyzed, and updated in real-time to ensure we surface the most up-to-date insights. Learn more about the Steambase approach to data collection and our review methodology.

  • Valve Corporation. (2025, July 4). Steam Store. Steam Store.
  • Valve Corporation. (2025, July 4). Conqueror's Blade on Steam. Steam Store.
  • Valve Corporation. (2025, July 2). KARDS - The WW2 Card Game on Steam. Steam Store.
  • Valve Corporation. (2025, June 30). March of Empires on Steam. Steam Store.
  • Valve Corporation. (2025, July 5). Caliber on Steam. Steam Store.
  • Valve Corporation. (2025, June 4). SUPREMACY: WORLD WAR 3 on Steam. Steam Store.
  • Valve Corporation. (2025, July 5). Game of Thrones Winter is Coming on Steam. Steam Store.
  • Valve Corporation. (2025, July 3). Viking Rise on Steam. Steam Store.
  • Valve Corporation. (2025, July 1). Doomsday: Last Survivors on Steam. Steam Store.
  • Valve Corporation. (2025, July 6). Stronghold Kingdoms on Steam. Steam Store.
  • Valve Corporation. (2025, July 4). Naval Action on Steam. Steam Store.

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