It looks like it's going to be an end of an era this month. Flash is officially dead, and most browsers and players will no longer enable it. That effectively means the end of the road for the ninjette arcade. It had a good run, and I wasted many hours over the years playing these silly games about 10 years back - but time moves on for all of us. For folks that really want to stay connected to old flash files, there are a few options that some sites have laid out here:
https://www.online-tech-tips.com/com...y-flash-files/
More info on the flash end-of-life:
https://thenextweb.com/apps/2020/12/...al-this-month/
https://www.adobe.com/products/flash...d-of-life.html