The DLC developer of the popular game "HoI4" has secretly left a "comment of pain and sadness" in the code. "Don't read the code because it's too dirty."

The DLC developer of the popular game "HoI4" has secretly left a "comment of pain and sadness" in the code. "Don't read the code because it's too dirty."
Paradox Interactive's popular strategy game "Hearts of Iron IV" has become a hot topic for finding strange descriptions left by programmers in the game files. The DLC developer of the popular game "HoI4" has secretly left a "comment of pain and sadness" in the code. "Don't read the code because it's too dirty."...

The linked article is in Japanese.