Why are Tales of হেটালিয়া so unknown?

Tales of হেটালিয়া is not that really known well probably because it's a bit new.
If I remember well, Tales of হেটালিয়া was only পোষ্ট হয়েছে on YouTube this বছর whereas other হেটালিয়া RPGs, such as HetaOni and RomaHeta, have been around for, I don't really know, a year? Two years? Tales of হেটালিয়া has probably been around for a few months. (From what I know.)
For things too get জনপ্রিয় and known, they need time along with a good concept, which I already think it has.