Have you tried running while in an incognito window? I looked up the issue and it's likely one that's more on your end concerning cookies and such. A few people I saw managed to play games in incognito when they had the issue
Ah okay. I honestly don't know then, as its likely something on your end that's not allowing it to go through. Sorry about that. It is fairly mobile friendly though, so that alternative does remain, to play it on a phone/tablet
