https://store.steampowered.com/app/3277170/Chubby_Story/
Is it possible that it isnt available in my country? If so, could you tell me in which countries its available?
If you see a warning "this game is not available in your country". It means that this game is not available in your country.
https://steamdb.info/app/3277170/info/
China, 
Germany