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The Best War Strategy Games to Play in 2025

A screenshot from the tactical war strategy game WARNO showing a helicpoter and an explosion behind it
A screenshot from the war tactical real-time strategy game WARNO showing the user interface.

8. Warno

Steam Rating: 82%
Genre/Subgenre/Playstyle: Real-time strategy / Tactical warfare / Hardcore military simulation

Why It’s Worth Playing:

As the spiritual successor to Eugen’s Wargame, Warno drops you into an alternate 1989 where NATO and the Warsaw Pact have decided diplomacy is for cowards. The game offers a blend of real-time tactical engagements and turn-based strategic campaigns, featuring a vast array of military units and detailed battlefields. With both single-player and multiplayer modes, including large-scale 10v10 battles, Warno provides a comprehensive and immersive military strategy experience. With an absurd amount of units and nerve-wracking tactical depth, Warno is a glorious reenactment of the Cold War gone hot.

The Good Stuff:

Why Play in 2025:

Regular updates by Eugen keep adding new units, making balancing tweaks, and gameplay improvements. It’s a game that rewards tactical awareness and punishes complacency, making it a top pick for hardcore RTS enthusiasts with a thing for alternate history. 


7. Foxhole

Steam Rating: 82%
Genre/Subgenre/Playstyle: MMO / Persistent war sandbox / Hardcore cooperative gameplay

Why It’s Worth Playing:

Imagine Foxhole as a never-ending war where every grenade, bullet, and trench you dig actually matters. This is a persistent multiplayer sandbox where you’ll join thousands of players on a single server to collectively shape the outcome of a persistent war that could last for weeks. Set in a fictional universe inspired by early 20th-century warfare, it emphasizes cooperative gameplay where every soldier is a player contributing to the war effort. Players engage in various roles, including logistics, base building, reconnaissance, and combat, with each action influencing the ongoing conflict. The game features a top-down perspective and a player-driven economy, requiring collaboration to gather resources, manufacture supplies, and construct fortifications. Foxhole was developed by Siege Camp and was fully released on September 28, 2022.

The Good Stuff:

Why It’s Still Kicking in 2025:

Despite the chaos (or maybe because of it), Foxhole thrives on its fiercely collaborative community. Updates keep rolling in, bringing fresh vehicles, mechanics, and weather effects to keep you miserable in new and exciting ways.

If you’re tired of games where everyone’s the hero, Foxhole flips the script. Be a cog in the war machine, embrace the grind, and relish the chaos. 


6. Diplomacy is Not an Option

Steam Rating: 84%
Genre/Subgenre/Playstyle: Real-time strategy / Castle defense / Single-player chaos

Why It’s Worth Playing:

In Diplomacy is Not an Option, you’re a lord trying to hold onto your castle while being crushed under the weight of relentless enemy waves and some terrible life choices. This real-time strategy game combines city-building and tower defense elements within a medieval fantasy setting. Players assume the role of a beleaguered lord tasked with constructing and managing a settlement while defending against massive enemy hordes, with battles featuring over 25,000 adversaries. The game emphasizes resource management, strategic planning, and survival. Developed by Door 407, it exited Early Access and achieved full release on October 4, 2024. 

The Good Stuff:

Why You’ll Still Be Playing in 2025:

Post-launch updates have piled on even more chaos, with new units, refined combat mechanics, and fresh maps. For fans of tower defense strategy games—or anyone who enjoys watching a meticulously crafted project go down in flames—this one’s a no-brainer.


5. Age of History 3

Steam Rating: 86%
Genre/Subgenre/Playstyle: Grand strategy / Historical simulation / Pause-unpause

Why It’s Worth Playing:

Age of History 3 is a grand strategy alternate history wargame that hands you the keys to the time machine and lets you rewrite the timeline. Released on October 23, 2024, the game includes over 1,000 military units and 90 infrastructure types. Players can engage in complex diplomacy, manage resources, and explore a comprehensive technology tree to shape their nation’s destiny. The game features a dynamic combat system, dividing units into front-line and support roles, and includes a robust modding community for custom content.

The Good Stuff:

Why You’ll Still Be Playing in 2025:

Despite some early quirks, Age of History 3 has grown into a polished and addictive experience. Regular updates keep improving the game, while the modding community ensures there’s always something new to try. Whether you’re a history buff or just someone who enjoys a good world-conquering simulator, this game offers replayability and strategic depth.


4. Sea Power: Naval Combat in the Missile Age

Steam Rating: 87%
Genre/Subgenre/Playstyle: Naval combat / Real-time simulation / Cold War

Why It’s Worth Playing:

Sea Power: Naval Combat in the Missile Age is a naval warfare simulation game developed by Triassic Games. Set during the Cold War era, it allows players to command NATO and Warsaw Pact forces in realistic naval conflict scenarios. The game features over 150 naval units, more than 60 aircraft, and 130 weapon systems. Players can engage in various missions, including convoy protection and amphibious landings, with the option to create custom scenarios using the mission editor. The game emphasizes realistic physics, sensor modeling, and dynamic weather systems. Whether you’re hunting enemy subs, dodging missile barrages, or sending recon planes to spy on rivals, Sea Power delivers a meticulous, pulse-pounding simulation that makes other naval games look like kiddie pool adventures.

The Good Stuff:

Why You’ll Still Be Playing in 2025:

Campaigns will be rolling out as well as new content expansions. This is also quite a hardcore sim, so whether you’re plotting intricate fleet maneuvers or engaging in tense submarine duels, it’s the kind of immersive experience that keeps you hooked. In short, if you’ve ever wanted to command a navy without thinking too much about geopolitics or diplomacy, this is your game.


3. Starship Troopers: Terran Command

Steam Rating: 88%
Genre/Subgenre/Playstyle: Real-time strategy / Sci-fi warfare / Tactical

Why It’s Worth Playing:

Starship Troopers: Terran Command takes the cult-classic universe of giant bugs, propaganda, and over-the-top militarism and turns into a real-time strategy game. Players lead the Mobile Infantry against the Arachnid threat, utilizing a variety of specialized units and strategic tactics. The game rewards exploiting terrain advantages and unit positioning, incorporating mechanics like True Line of Sight and True Line of Fire to enhance tactical depth. 

The Good Stuff:

Why You’ll Still Be Playing in 2025:

Since its launch, Terran Command has evolved with DLC expansions adding more units, missions, and polish to the core experience. The devs have doubled down on fan feedback, improving performance and refining mechanics, so the bugs keep coming—and so do the humans. So whether you’re a die-hard Starship Troopers fan, a sci-fi nerd, or just someone who enjoys RTS games, this game delivers.


2. ICBM: Escalation

Steam Rating: 90%
Genre/Subgenre/Playstyle: Real-time strategy / Nuclear warfare simulation / PVP or Co-op

Why It’s Worth Playing:

ICBM: Escalation is a grand real-time strategy game that immerses players in the high-stakes realm of global warfare. As the leader of a continent-spanning faction, you’ll command vast armies, develop new technology, and wield the most devastating weapons ever created by man. The game offers a balanced mix of conventional and nuclear warfare, allowing you to construct a nuclear stockpile, research groundbreaking tech, and deploy a combination of nuclear submarines, strategic bombers, and intercontinental ballistic missiles to cripple your adversaries. ICBM: Escalation caters to different play styles with various game modes. The revamped diplomacy system adds new layers of intrigue, enabling players to form research agreements, negotiate ceasefires, and broker deals over captured territories. 

The Good Stuff:

Why You’ll Still Be Nuking in 2025:

For anyone who loves real-time strategy with a global scope ICBM: Escalation is a great choice. It’s not just a game—it’s a test of how well you handle absolute power. The game has excellent reviews on Steam and is just waiting to be discovered by a bigger audience.


1. Hearts of Iron IV

Steam Rating: 91%
Genre/Subgenre/Playstyle: Grand strategy / World War II simulation / Complex and customizable gameplay

Why It’s Worth Playing:

Hearts of Iron IV is a grand strategy wargame developed by Paradox Development Studio. It allows players to lead any nation on Earth through the complexities of World War II, starting in 1936 or 1939. The game offers deep control over military forces, including the customization and command of divisions, as well as management of naval and air units. Players engage in intricate diplomacy, forge alliances, and navigate ideological shifts, with the option to follow historical events or explore alternate histories. The “national focus” system provides unique paths for each country, influencing research, production, and political decisions. Released on June 6, 2016, but enjoying continuous free and paid updates every few months since then, Hearts of Iron IV is the definitive World War II strategy experience.

The Good Stuff:

Why You’ll Still Be Obsessed in 2025:

The developers of HOI4 keep pumping out updates and expansions like they’re trying to feed an insatiable beast. AI improvements, better supply mechanics, and new focus trees mean there’s always something new to keep things interesting. In 2025, Hearts of Iron IV remains the undisputed ruler of World War 2 grand strategy. 

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