There are a couple of reliable sites that are doge coin specific when it comes to dice. Real easy to deposit and cash out too. I’ve been playing for a couple of weeks now and have made some doge to boot.
Here are the sites that I play at. Check them out.
Satoshibet also has a dice game (among several other kinds of games)
I’ll add to this list as I find sites that I like and sites that have a reliable and fast “cash out” process. Some sites seem to come and go real fast – so I don’t want to steer you in the wrong direction.
If dice isn’t your thing there are all kinds of different casino games and poker rooms available online where you can play with your dogecoin and other “crypto”.
Check out this article for more information.