Free Wargame Games on Steam
Steam currently has 2,699 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 2/28/2026.
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 67. Its score was calculated by analyzing a total of 37,441 reviews on Steam. This breaks down to a total of 25,276 positive reviews and 12,165 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 |
| Publishers | |
| Steam App Id | 835570 |
2. 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 62, placing it in the #2 spot for the best free Wargame games. Its score was calculated by analyzing a total of 1,802 reviews on Steam. This breaks down to a total of 1,134 positive reviews and 668 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).
3. 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 #3 spot for the best free Wargame games. Its score was calculated by analyzing a total of 828 reviews on Steam. This breaks down to a total of 549 positive reviews and 279 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 | 6/25/2023 |
| Developer | IGG SINGAPORE PTE. LTD. |
| Publisher | IGG SINGAPORE PTE. LTD. |
| Steam App Id | 2439510 |
4. 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 73, placing it in the #4 spot for the best free Wargame games. Its score was calculated by analyzing a total of 5,770 reviews on Steam. This breaks down to a total of 4,340 positive reviews and 1,430 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 |
5. 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 #5 spot for the best free Wargame games. Its score was calculated by analyzing a total of 2,702 reviews on Steam. This breaks down to a total of 1,651 positive reviews and 1,051 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 |
6. War of Dots
Easy to learn, hard to master. A simple & free RTS game.
War of Dots has achieved a Player Score of 80, placing it in the #6 spot for the best free Wargame games. Its score was calculated by analyzing a total of 3,382 reviews on Steam. This breaks down to a total of 2,799 positive reviews and 583 negative reviews — making it "Very Positive" on Steam.
It can be played and ran on Windows systems. At the moment, it is not possible to play or run War of Dots on the Steam Deck.
| Release Date | 1/16/2026 |
| Developer | TeaAndPython |
| Publisher | TeaAndPython |
| Steam App Id | 3902430 |
7. Infinity Kingdom
Conquer the city, discover the Infinity! Infinity Kingdom is a cartoon-style mmo strategy game. As a resourceful lord, you must defend the land of Norheim against the evil gnomes while protecting yourself from other invading players!
Infinity Kingdom has achieved a Player Score of 56, placing it in the #7 spot for the best free Wargame games. Its score was calculated by analyzing a total of 1,076 reviews on Steam. This breaks down to a total of 608 positive reviews and 468 negative reviews — making it "Mixed" on Steam.
It can be played and ran on both Windows and Mac systems. Valve has also verified it as playable on the Steam Deck and will run well.
| Release Date | 7/2/2021 |
| Developer | YOUZU (SINGAPORE) PTE. LTD. |
| Publisher | YOUZU (SINGAPORE) PTE. LTD. |
| Steam App Id | 1573360 |
8. 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 #8 spot for the best free Wargame games. Its score was calculated by analyzing a total of 9,467 reviews on Steam. This breaks down to a total of 6,050 positive reviews and 3,417 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 |
9. Operation: Harsh Doorstop
Operation: Harsh Doorstop is the ultimate, free to play, tactical shooter sandbox. Play singleplayer, multiplayer, or co-op modes and explore thousands of community-created maps, weapons, and vehicles via the Steam Workshop. Created by ex-developers of Squad, Red Orchestra, and Insurgency.
Operation: Harsh Doorstop has achieved a Player Score of 76, placing it in the #9 spot for the best free Wargame games. Its score was calculated by analyzing a total of 19,543 reviews on Steam. This breaks down to a total of 15,057 positive reviews and 4,486 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 Operation: Harsh Doorstop on the Steam Deck (though some functionality may be limited).
| Release Date | 2/15/2023 |
| Developer | Drakeling Labs |
| Publisher | Drakeling Labs |
| Steam App Id | 736590 |
10. War Planet Online: Global Conquest
Build your army, dominate your region and lead your alliance to conquer the globe!
War Planet Online: Global Conquest has achieved a Player Score of 61, placing it in the #10 spot for the best free Wargame games. Its score was calculated by analyzing a total of 954 reviews on Steam. This breaks down to a total of 600 positive reviews and 354 negative reviews — making it "Mixed" on Steam.
It can be played and ran on Windows systems. At the moment, it is possible to play War Planet Online: Global Conquest on the Steam Deck (though some functionality may be limited).
More Free Wargame Games
Explore even more rankings for the 100 best free Wargame games available on Steam.
| Image | Name | Actions | ||||
|---|---|---|---|---|---|---|
| 1,661 | 4/6/2020 | 67 | Free | Steam Charts | |
| 510 | 12/11/2017 | 62 | Free | Steam Charts | |
| 490 | 6/25/2023 | 64 | Free | Steam Charts | |
| 376 | 3/15/2018 | 73 | Free | Steam Charts | |
| 371 | 11/14/2019 | 60 | Free | Steam Charts | |
| 287 | 1/16/2026 | 80 | Free | Steam Charts | |
| 285 | 7/2/2021 | 56 | Free | Steam Charts | |
| 269 | 2/27/2012 | 63 | Free | Steam Charts | |
| 267 | 2/15/2023 | 76 | Free | Steam Charts | |
| 262 | 12/19/2017 | 61 | Free | Steam Charts | |
 | 260 | 8/31/2022 | 89 | Free | Steam Charts | |
 | 236 | 7/16/2019 | 72 | Free | Steam Charts | |
 | 185 | 10/21/2017 | 70 | Free | Steam Charts | |
 | 179 | 4/30/2015 | 76 | Free | Steam Charts | |
 | 174 | 6/29/2023 | 85 | Free | Steam Charts | |
 | 143 | 4/17/2024 | 53 | Free | Steam Charts | |
 | 138 | 5/8/2023 | 65 | Free | Steam Charts | |
 | 137 | 3/28/2025 | 83 | Free | Steam Charts | |
 | 136 | 5/2/2018 | 91 | Free | Steam Charts | |
 | 130 | 4/12/2023 | 74 | 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. (2026, February 28). Steam Store. Steam Store.
- Valve Corporation. (2026, February 28). Conqueror's Blade on Steam. Steam Store.
- Valve Corporation. (2026, March 3). March of Empires on Steam. Steam Store.
- Valve Corporation. (2026, February 28). Doomsday: Last Survivors on Steam. Steam Store.
- Valve Corporation. (2025, November 3). SUPREMACY: WORLD WAR 3 on Steam. Steam Store.
- Valve Corporation. (2026, March 2). Game of Thrones Winter is Coming on Steam. Steam Store.
- Valve Corporation. (2026, February 26). War of Dots on Steam. Steam Store.
- Valve Corporation. (2026, February 13). Infinity Kingdom on Steam. Steam Store.
- Valve Corporation. (2026, February 17). Stronghold Kingdoms on Steam. Steam Store.
- Valve Corporation. (2026, February 28). Operation: Harsh Doorstop on Steam. Steam Store.
- Valve Corporation. (2026, February 8). War Planet Online: Global Conquest on Steam. Steam Store.