There’s game called Elvenar (www.elvenar.com) that I like to play. They don’t allow more than one instance to be running on a computer - unless you use a different browser. Since I’m playing 11 different cities, the more browsers I can have open the better. Brave comes in quite handy there. I’m already using Chrome, Edge, and Opera (Firefox doesn’t get along with Elvenar). But this game uses Flash, and even after following all of your “Flash doesn’t work” instructions, it still won’t load. It gives me the 7 day Flash permission, but it won’t get past the “Activate Flash” button.
Any chance you could test it out on your end and let me know if you come up with a solution?