This is a warm-up release leading up to anonymous players support.
It used to be that when you went to a game that didn’t exist, Shmeppy automatically created it for you. But anonymous players won’t be able to create new games, so I’d need to give them some kind of error page.
Rather than have Shmeppy do one thing for anonymous players and another for logged-in users, I’ve made it so that whenever anyone goes to a game URL that doesn’t exist they’re served a 404.
Hopefully the next release will have full support for anonymous players. Looking forward to it 
.