Hearts of Iron IV

I have embarrassingly strong opinions about National Focus timer optimization, so let me be upfront: Hearts of Iron IV has consumed more of my calendar than any Paradox title since Europa Universalis IV, and the loop still pulls. You take command of any nation on the planet during the 1936-1939 lead-up to World War II, and from that point history is yours to play straight or shred entirely. The scale is the whole point. You are not a general on the ground - you are the nation itself, managing civilian factory output, military factory queues, naval dockyards, research slots, political power spending, and the slow grind of National Focus trees that define your country's ideological and military trajectory. Division templates, supply-line logistics, air wing assignments, and naval theater control all demand simultaneous attention. If that sentence sounds exhausting rather than exciting, this game is not for you. For the rest of us, the depth of decision-making here is close to unmatched in the WW2 space. The two starting scenarios, 1936 and 1939, offer meaningfully different pacing. The 1936 start is the real game: three years of industrial buildup, doctrine research, and political maneuvering before the first shots fire. The 1939 start drops you straight into crisis with less preparation time but a faster payoff for newcomers. Military forces split cleanly across land, air, and naval branches, each with its own design and deployment logic. Getting air superiority right unlocks your land campaigns; ignoring naval supremacy cripples your supply lines and your ability to project force across water. No single branch is filler. The base game gives you a fully functional, deeply layered experience without a single DLC attached, and that is worth saying clearly because the expansion situation is complicated. Paradox has released a long line of expansions over nearly a decade. The best of them, including Man the Guns (which added an advanced ship designer and alternate US history paths) and No Step Back (which overhauled tank design and the supply system), add whole new mechanical layers to the game. La Resistance brought in an espionage system. More recent packs like Gotterdammerung added strategic raids on key targets and experimental technology research split across nuclear, naval, land, and air engineering tracks. The honest summary is that the flagship expansions are worthwhile investments if you sink deep hours into specific nations, but the smaller focus packs have drawn consistent criticism for thin content at high prices, and some of the more recent releases have landed with mixed community reception over price-to-content concerns. Veteran players will tell you, fairly, that playing any Paradox grand-strategy title without its core expansions is a noticeably thinner experience. Plan your budget accordingly. The AI holds up well enough at the strategic level to give you a plausible war, but it is not a match for a prepared human opponent in multiplayer. If you want the real test of your build orders and army templates, the multiplayer co-op and competitive modes are where HOI4 earns its most brutal reputation. The Workshop is enormous and genuinely extends the game's shelf life far beyond vanilla. Total-conversion mods refit the entire map and mechanics for different historical periods, and community-made focus trees for minor nations routinely outclass what official DLC delivers. The mod ecosystem alone justifies keeping the client installed long-term. Newcomers should start with a major power, Germany or the Soviet Union being the classic first runs, spend the first session just reading tooltips, and accept that the first campaign will be a learning write-off. That is not a flaw in the design; it is the genre working as intended.

Diego · Scout Team

Strategy & simulation

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