Supreme Ruler 2020 vs Hearts of Iron II
Side-by-side comparison of features, pricing, ratings, and alternatives.

Overnight, the US dollar crashes and the sound echoes across the globe, amplifying global instabilities and regional disputes that tear the world asunder. Nations dissolve, economies collapse, and tensions escalate as anarchy reigns supreme and the world desperately needs a leader. As the head of state, you must manage your nation's military, economic, and diplomatic resources to survive a turbulent future and reunify the shattered globe. Developed by BattleGoat Studios and published by Paradox Interactive, this grand strategy title challenges players with complex simulation mechanics and real-time strategic warfare. Juggle domestic policy, resource allocation, and military combat across a seamless global map. Whether through diplomacy or military conquest, your ultimate goal is to restore order and establish supremacy in a world plunged into chaos.
Hearts of Iron II is a grand strategy game that places players in absolute control of one of 175 countries through the turbulent eras of World War II and the ensuing potential clash between the Allies and the Soviet Union. Managing political, economic, diplomatic, and military affairs, players must navigate intricate historical and alternate-history scenarios as the fate of the world hangs in the balance. Developed and published by Paradox Interactive, the title offers deep strategic simulation where every decision impacts global supremacy. Whether building up industrial capacity, researching advanced military doctrines, or orchestrating massive multi-front land, air, and naval campaigns, players experience unparalleled historical depth and replayability across single-player and multiplayer modes.
- In-depth economic and military simulation
- Massive scale featuring global maps
- Challenging AI for strategy veterans
- Detailed technological research tree
- Incredible historical depth and scope
- High replay value with 175 playable countries
- Detailed economic and military management systems
- Engaging alternate history possibilities
- Steep learning curve for new players
- Dated graphics and user interface
- Micromanagement can become overwhelming
- Steep learning curve for new players
- Dated user interface by modern standards
- Can require significant time investment per campaign
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