How to Install Game Arcade they are not in zip

[CMGU]

i have gamez arcade but they are not in zip how to install this gamez?

[Stifmeister2]

I think this is a very good guide how to manually install games:

https://vborg.vbsupport.ru/showpost.php?p=1268299&postcount=2

[CMGU]

yes is very very good but when i try to install it gives error

[Stifmeister2]

yes is very very good but when i try to install it gives error
What kind of error? :o Are you sure the gname is right?