itch.io

ones a game ,one a "Launcher"

Just use a Virtual machine to play. Thats pretty much how people who use macOS play any unsupported games.

people are spending their own time to create such games. patreon is there for people to support them, not own them. You sound very entitled  

check your library. It should be there and the email sent should also work. 

just too low exhibitionism level.