7/10 for Finnish meme enthusiasts; 2/10 for everyone else. It is a fun, one-off campaign experience to see how the custom events play out.
The appeal is extremely limited if you don't understand the specific references. The "polish" level is lower than major overhaul mods like Kaiserreich , focusing more on the joke than deep gameplay balance.
If you are looking for a serious historical simulation, this isn't it. However, it excels as a "shitpost" mod.
The mod for Hearts of Iron IV is a niche, meme-centric addition to the Steam Workshop, primarily designed for a Finnish audience or those familiar with the specific "Iivo and Elmo" internet lore. Core Features
Replaces standard national leaders with the titular characters, Iivo and Elmo, often featuring custom portraits.
While it doesn't fundamentally change the grand strategy mechanics of HOI4 , it significantly alters the visual and narrative tone of playing as Finland or involved factions [2, 5]. The "Solid Review"