Choose Hearts of Iron III
Choose Hearts of Iron III if you want the Co-op side of the pairing. On Steam, it carries the stronger Steam consensus at 77.4% positive across 2,730 reviews.
Hearts of Iron III vs Supreme Ruler 1936
Hearts of Iron III and Supreme Ruler 1936 both land in Strategy on Steam, which is why they keep getting compared. The comparison below is built from each game's Steam metadata — release year, genres, categories, Steam Deck status, price, and review score — refreshed daily by imho.run's scraper. Headline differences: Both are Strategy games on Steam. Hearts of Iron III (2009) is 5 years older than Supreme Ruler 1936 (2014). Hearts of Iron III scores higher on Steam reviews (77.4% positive) than Supreme Ruler 1936 (71.9% positive). No login or purchase needed — scroll for the full table, the verdict FAQ, and links to ranked similar games for both titles.
Which should you pick?
Choose Supreme Ruler 1936
Choose Supreme Ruler 1936 if you want an Indie and Simulation experience. On Steam, it's the newer release (2014) and ships with the modern feature baseline. Supreme Ruler 1936 launched in 2014.
Both Hearts of Iron III and Supreme Ruler 1936 sit in Strategy on Steam and both list Multi-player, so either pick lands in the same broad neighborhood. Use the side-by-side table for the feature view, or follow the "Games like" links below to see ranked alternatives for either title.
Side-by-side comparison
 Hearts of Iron III |  Supreme Ruler 1936 | |
|---|---|---|
| Released | 2009 | 2014 |
| Genres | Strategy | Strategy, Indie, Simulation |
| Platforms | Windows, macOS | Windows |
| Steam Deck | Deck Unsupported | Deck Unsupported |
| Price | 2.49 USD | 9.99 USD |
| Steam reviews | 77.4% positive (2,730 reviews) | 71.9% positive (160 reviews) |
| Multiplayer | Multi-player, Co-op | Multi-player |
| Developers | Paradox Development Studio | BattleGoat Studios |
Side by side
- Both are Strategy games on Steam.
- Hearts of Iron III (2009) is 5 years older than Supreme Ruler 1936 (2014).
- Hearts of Iron III scores higher on Steam reviews (77.4% positive) than Supreme Ruler 1936 (71.9% positive).
- Hearts of Iron III is currently ~75% cheaper on Steam than Supreme Ruler 1936 (2.49 USD vs. 9.99 USD).
- Hearts of Iron III has co-op; Supreme Ruler 1936 does not.
- Both are Deck Unsupported.
Hearts of Iron III vs Supreme Ruler 1936 — FAQ
- Which is better, Hearts of Iron III or Supreme Ruler 1936?
- On Steam reviews Hearts of Iron III scores higher (77.4% positive) than Supreme Ruler 1936 (71.9% positive). Both have enough reviews to trust the signal, so for players using reviews alone, Hearts of Iron III is the safer pick. Genre fit still matters — check the side-by-side table for the categories each game lands in.
- Should I play Hearts of Iron III or Supreme Ruler 1936 first?
- If you want chronology, Hearts of Iron III (2009) came out before Supreme Ruler 1936 (2014). If neither is a sequel to the other, order doesn't really matter — start with whichever fits your current mood, since both share enough on Steam to make either a reasonable opener.
- Are Hearts of Iron III and Supreme Ruler 1936 similar?
- They overlap on Strategy on Steam, so the catalogue groups them together — but "similar" depends on the specific mechanics. Use the genre + category rows above to decide whether the overlap matches what drew you to the one you've already played.