Old World Blues is a total overhaul for Hearts of Iron IV: starting in the year 2275 and set in the Fallout universe. Experience the post-apocalypse like never before with a dynamic war system ...

Hearts of Iron 4 modding scene offers free expansions with total gameplay conversions for a fresh experience daily. Mods like End of a New Beginning and Metro Genesis bring historical settings and ...

So, you want to know about Hearts of Iron 4 mods ... how about the Fallout universe? Old World Blues transports you to a custom map of North America in 2275, around the timeframe of Fallout ...