Games like Hearts of Iron IV

"Hearts of Iron III" is a strategy game set in World War 2, allowing players to choose from over 150 countries and guide them through the conflict from 1936 to 1948. The game features realistic military command AI, in-depth diplomatic and political systems, and thousands of historically accurate commanders and politicians. Players can control oceans and air forces, and engage in land warfare, diplomacy, and industry building in this detailed and historically accurate game.

Darkest Hour is a grand strategy wargame focusing on World War II. Players can lead any nation involved in the conflict, managing politics, economy, and military forces. The game features a detailed combat system, diplomacy, and historical events, providing a realistic and immersive wartime experience.

Victoria II is a single-player and multi-player warfare real-time strategy game that spans the era of absolute monarchies in the early 19th century to the dawn of the 20th century. Players carefully guide their nation through expansion, colonization, and economic development, aiming to become a dominant world power. The game offers a complex and engaging experience, with a focus on diplomacy, economics, and military strategy.

"Age of History II" is a grand strategy wargame that covers the entirety of human history, from ancient civilizations to the future. As a leader, use military tactics and diplomacy to unify or conquer the world. The game features a detailed world map, deep diplomatic systems, population diversity, and various playable civilizations. Create your own history with in-game editors, hotseat play, and end-game timelapses.

"Age of History 3" is a turn-based strategy game that spans the entirety of human history, from ancient civilizations to the far future. Players can choose from various civilizations and advance their technology tree to unlock better buildings and units. The game features a new battle system with a focus on army composition, where front-line units must be resilient, while second-line units provide support or specialized functions. With over 63 unique unit types, players have a wide range of strategic options at their disposal.

Crusader Kings III is a grand strategy game set in the medieval era, allowing players to rule and expand their dynasties through diplomacy, war, and intrigue. Experience detailed character development, engage in dynamic political systems, and manage your realm's economy, religion, and culture. With an immersive world full of events, complex relationships, and historical depth, Crusader Kings III offers endless strategic possibilities for aspiring rulers.

The Dark Ages might be drawing to a close, but Europe is still in turmoil. Petty lords vie against beleaguered kings who struggle to assert control over their fragmented realms. The Pope calls for a Crusade to protect the Christians in the Holy Land even as he refuses to relinquish control over the investiture of bishops - and their riches. Now is the time for greatness. Expand your demesne and se…

"Arma 3" is a military sandbox game set on the large Mediterranean islands of Altis and Stratis, offering a wide variety of vehicles, weapons, and content for both single-player and multiplayer gameplay. With over 290 km² of terrain, players can engage in authentic and diverse combat experiences, from tank battles to helicopter flights and asymmetric warfare. The game also provides extensive opportunities for content creation, making it a premier choice for PC military simulation enthusiasts.

"Supreme Ruler Ultimate" is a real-time strategy game that allows players to control any nation in the world and manage its military, economy, and politics. Players can engage in strategic warfare, form alliances, and utilize diplomacy to achieve their goals. The game features a detailed sandbox mode and a variety of historical and modern scenarios, with a focus on deep customization options and realistic military simulations.

"Stellaris" is a 4X grand strategy game that lets players explore, expand, exploit, and exterminate their way across the galaxy. As the leader of a spacefaring civilization, players will encounter unique alien races, navigate political intrigue, and manage their empire's resources in this epic quest for galactic dominance. The Galaxy Edition includes a digital soundtrack, exclusive alien race, and a digital collector's book.