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Nations guides for Hearts of Iron IV

Country guides for Hearts of Iron IV: how to play specific nations from the 1936 start, with focus tree paths, early builds and war plans for each.

19 guides

Hearts of Iron IVIntermediateNations

HOI4 Sweden Guide

What Sweden starts with in Hearts of Iron IV, what its national spirits cost it, where the focus tree leads, and the openings the wiki's own editors recommend. Written for a nation with almost no video coverage, from the game's reference wiki.

5 min read 28Updated 16 days ago
Hearts of Iron IVIntermediateNations

HOI4 Turkey Guide

What Turkey starts with in Hearts of Iron IV, what its national spirits cost it, where the focus tree leads, and the openings the wiki's own editors recommend. Written for a nation with almost no video coverage, from the game's reference wiki.

5 min read 16Updated 17 days ago
Hearts of Iron IVIntermediateNations

HOI4 Poland Guide

What Poland starts with in Hearts of Iron IV, what its national spirits cost it, where the focus tree leads, and the openings the wiki's own editors recommend. Written for a nation with almost no video coverage, from the game's reference wiki.

9 min read 37Updated 18 days ago
Hearts of Iron IVIntermediateNations

HOI4 China Guide

What China starts with in Hearts of Iron IV, what its national spirits cost it, where the focus tree leads, and the openings the wiki's own editors recommend. Written for a nation with almost no video coverage, from the game's reference wiki.

11 min read 50Updated 19 days ago
Hearts of Iron IVIntermediateNations

HOI4 Romania Guide

What Romania starts with in Hearts of Iron IV, what its national spirits cost it, where the focus tree leads, and the openings the wiki's own editors recommend. Written for a nation with almost no video coverage, from the game's reference wiki.

8 min read 35Updated 20 days ago
Hearts of Iron IVIntermediateNations

HOI4 Canada Guide

What Canada starts with in Hearts of Iron IV, what its national spirits cost it, where the focus tree leads, and the openings the wiki's own editors recommend. Written for a nation with almost no video coverage, from the game's reference wiki.

3 min read 25Updated 21 days ago
Hearts of Iron IVIntermediateNations

HOI4 Imperial Federation Guide

This plan covers how to rush the Imperial Federation as the United Kingdom, including the fast fascist route and a more normal autonomy-lowering route. It is for players who want the earliest workable formation date and the tradeoffs that come with it.

10 min read 45Updated 26 days ago
Hearts of Iron IVIntermediateNations

HOI4 Sea Lion Guide 2026

This plan covers several ways to invade the UK in Hearts of Iron IV, from straightforward naval invasions to air-superiority drops and more abusive setup tricks. It is for players who want a reliable path to Britain with majors or weaker nations.

14 min read 45Updated 28 days ago
Hearts of Iron IVIntermediateNations

HOI4 Siam Focus Tree: Every Path in Thunder At Our Gates

Siam in Thunder At Our Gates is built around managing two rival factions of the ruling People's Party while carving territory back out of Southeast Asia with time-limited wars. This guide walks through every branch of the national focus tree — fascist, monarchist and democratic — plus the two industrial paths, the resist-or-submit decision and the naval choice, for players deciding which route to commit to.

16 min read 49Updated 1 month ago
Hearts of Iron IVAdvancedNations

HOI4 Dutch East Indies Independence and Conquest Run

An optimised Dutch East Indies path in Thunder At Our Gates that raises autonomy fast, forms the Netherlands Indonesia Union in September 1938, and ends with the United Kingdom capitulated in 1941. It is aimed at players comfortable with focus ordering, template design and naval invasions who want a repeatable route rather than a sandbox.

25 min read 37Updated 1 month ago
Hearts of Iron IVIntermediateNations

HOI4 Soviet Union Guide: Purges, Industry and Encirclements

A historical, Iron Man Soviet Union playthrough covering the Political Paranoia purge mechanic, a purge-avoidance focus order, division and tank/plane designer builds, and the mass encirclement tactics that break the Wehrmacht once Barbarossa starts. No ship designer appears in the source video.

20 min read 45Updated 2 months ago
Hearts of Iron IVIntermediateNations

HOI4 France Guide: Napoleon Path and Munich Conference

A single continuous France campaign that rushes the Bonapartist 'Third Empire' monarchist-restoration branch for free war goals on the Low Countries and the UK, fixes the Disjointed Government national spirit first, then uses the Munich Conference decision to fight Germany on France's own timing. Covers the focus order, the only equipment design shown (aircraft — the source has no division templates or tank and ship designs), and the war through Spain, the UK, Italy and the USSR.

32 min read 123Updated 2 months ago
Hearts of Iron IVIntermediateNations

HOI4 UK Guide 2026: Focus Tree, Navy and Division Templates

A political route for the United Kingdom that engineers a war with France to trigger an early George VI accession, then runs the King's Party and Empire focus branches in parallel to core the United States through Canada and the Imperial Federation focus. Covers the France-war trick, the Create Pan-North-American State decision, one fully-specified late-game infantry template, and the eventual succession to Elizabeth II.

38 min read 163Updated 2 months ago
Hearts of Iron IVIntermediateNations

HOI4 Italy Guide 2026: Every Focus Path (By Blood Alone)

A tour of Italy's 314-focus By Blood Alone tree across twelve distinct playthroughs, from the historical Axis collapse and a competent-Mussolini Axis Victory through diplomatic, republican, papal, socialist, communist and novelty endings. Explains what triggers each path, what it becomes, and the two mechanics — a fast Ethiopian war and the Italian Civil War reset — that gate most of them.

44 min read 177Updated 2 months ago
Hearts of Iron IVIntermediateNations

HOI4 Japan Guide 2026: Focus Order, Doctrines and Strike South

A full Japan build for the No Compromise, No Surrender DLC: the creator's posted focus order and political-power spend order, the new doctrine-mastery and naval-dominance mechanics, a captured division template and ship/aircraft designer, and the pivot from the China war into a Strike South world conquest. Screen-only numbers and comment disagreements are called out separately from what the video actually says.

20 min read 536Updated 2 months ago
Hearts of Iron IVIntermediateNations

HOI4 USA Guide 2026: All Five Focus Tree Paths Compared

Every branch of the stock American focus tree explained side by side: staying neutral and banking industry, an earlier interventionist war, a democratic-socialist revolution, a MacArthur-led fascist coup, and a Confederate-revivalist civil war. Covers the shared opening, each path's key focuses and decisions with timestamps, and the only production and division-deployment numbers the source video shows on screen.

38 min read 127Updated 2 months ago
Hearts of Iron IVIntermediateNations

HOI4 Germany Guide 2026: Focus Order, Templates and MIOs

A historical-focus, Iron Man Germany playthrough covering the full focus order, the MIO (Ministry of Industrial Organization) equipment picks for tanks, planes and ships, and the division templates used from the Anschluss cavalry rush through Barbarossa. Includes the exact stats and IC costs pulled from Division, Tank, Ship and Plane Designer screenshots, plus what the top comments dispute.

22 min read 355Updated 2 months ago
Hearts of Iron IVIntermediateNations

HOI4 Soviet Union Guide 2026: Focus Order and Research Order

The reusable half of VijoPlays' Soviet run, in text: all 44 national focuses in order, the research order slot by slot, and every tank and plane design broken down to components — plus where the singleplayer and multiplayer paths diverge.

26 min read 284Updated 2 months ago
Hearts of Iron IVAdvancedNations

HOI4 Kaiserin Victoria: How to Get Her, and the Holy Roman Empire

The non-aligned monarchist Germany, not the fascist one: honest civil war, Kaiserin Victoria on the throne, the European Union and the Holy Roman Empire formed by mid-1939, and the USA annexed by December 1940 on 1,338 factories. Every gate, deadline and political-power threshold in order.

29 min read 130Updated 2 months ago