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:
- Best wargame games on Steam
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- Best wargame Linux games on Steam
- Free Steam games
- Most played Steam games
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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 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 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 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).
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 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 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 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 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 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 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 |
10. Naval Action
Or were you deaf or were you blind when you left your two fine legs behind, Or was it sailing on the sea when you got the cannonball to your knee, I too was young and I was slim and I had a leg for every limb, But now I’ve got no legs at all, they were both shot away by a cannonball.
Naval Action has achieved a Player Score of 54, placing it in the #10 spot for the best free Wargame games. Its score was calculated by analyzing a total of 13,693 reviews on Steam. This breaks down to a total of 7,456 positive reviews and 6,237 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 Naval Action on the Steam Deck.
| Release Date | 6/13/2019 |
| Franchise | Game Labs, Inc |
| Developers | |
| Publishers | |
| Steam App Id | 311310 |
More Free Wargame Games
Explore even more rankings for the 100 best free Wargame games available on Steam.
| Image | Name | Actions | ||||
|---|---|---|---|---|---|---|
| 6,692 | 4/6/2020 | 68 | Free | Steam Charts | |
| 5,791 | 4/15/2020 | 72 | Free | Steam Charts | |
| 1,060 | 12/11/2017 | 63 | Free | Steam Charts | |
| 925 | 4/12/2023 | 75 | Free | Steam Charts | |
| 816 | 3/15/2018 | 74 | Free | Steam Charts | |
| 778 | 11/14/2019 | 60 | Free | Steam Charts | |
| 645 | 5/22/2024 | 70 | Free | Steam Charts | |
| 575 | 6/26/2023 | 64 | Free | Steam Charts | |
| 422 | 2/27/2012 | 63 | Free | Steam Charts | |
| 395 | 6/13/2019 | 54 | Free | Steam Charts | |
 | 255 | 7/1/2021 | 60 | Free | Steam Charts | |
 | 248 | 10/21/2017 | 70 | Free | Steam Charts | |
 | 236 | 8/31/2022 | 89 | Free | Steam Charts | |
 | 223 | 1/21/2025 | 63 | Free | Steam Charts | |
 | 215 | 12/19/2017 | 62 | Free | Steam Charts | |
 | 205 | 6/29/2023 | 84 | Free | Steam Charts | |
 | 190 | 11/17/2017 | 64 | Free | Steam Charts | |
 | 182 | 5/23/2023 | 71 | Free | Steam Charts | |
 | 182 | 10/3/2024 | 52 | Free | Steam Charts | |
 | 173 | 7/16/2019 | 73 | Free | Steam Charts |
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.