I haven't seen any need for a password, could you send a screenshot of this?
Zethoe
Recent community posts
It is free. You don't need to subscribe to their patreon in order find the download link. Search for "Team Bieno patreon" and when you get there go to their about section and scroll down a bit to "download links". Subscribing only gives you new versions faster but it's not required to get a newer version than the one here on itch.io
Hope this helps
If you want to download the free version, scroll down a bit from the download page (after clicking "No thanks, just take me to the downloads") you can find "Download and install instructions from RareAlex" where they explain the files and what they do
If you have a hard time with the segmented download make sure you are logged in otherwise you get an error
just incase you don't feel like scrolling a bit further to find this information, you can download newer versions of the game for free on the creators patreon. https://www.patreon.com/BreedingFarm
(expand the about section)