I will need to see the error to offer advice.
Joiplay is a PC emulator. You don't need to emulate a PC on PC.
16 days ago(+2)
Like Runey tried to explain, if you are playing on Windows like you state, you do not need Joiplay and should not install it on your Windows PC for playing Harem Hotel.
On Windows, download the PC version of Harem Hotel, unpack it, then run it by clicking the .exe file.
Note there are two .exe files, one is for 32-bit Windows, the other is for 64-bit Windows.
You can even search google for Joiplay Windows installer and there isn’t one offered anywhere.
If you have discovered that, you should not expect a game developer to provide you with an installer that does not exist.
My guess is Joiplay on Windows is for developers testing Joiplay who do not want to do the testing on their Android phone.
14 days ago(+2)(-1)
There are no instructions for PC. You're reading the "HOW TO PLAY ON ANDROID" guide.
I need to see the error you're encountering to fix it.
I propose adding text “How to play on Android” between the image and item 1.
It may be players use browser that translates the text to some other language, so they see the itemized list but the translator in browser ignores the text in the image.
This would also help finding the Android instructions, text search would find the “How to play on Android”.