An interesting academic paper that examines "Hearts of Iron IV: Waking the Tiger" is the PhD thesis by , titled The Curation of Historical Interpretations in 'Hearts of Iron IV' . Key Themes of the Research
: The paper identifies National Focus Trees (NFTs) as "engines of causality" that use computation and text to create a recognizable past while statistically supporting the player. Hearts of Iron IV: Waking the Tiger
Pennington’s work specifically highlights the expansion as a turning point in how Paradox Interactive curated the historical representation of Japan and China. An interesting academic paper that examines "Hearts of
: Studies published via arXiv discuss using the game in blended world history courses to teach the early-to-mid 20th century. : Studies published via arXiv discuss using the
Other researchers have used "Hearts of Iron IV" as a case study for . For instance:
