You can check out freebitco.in — they have the FUN token, and you can earn passively by holding it on the site. But just a heads up: many users in that casino’s thread often complain about FUN, its price, and rewards. So if you decide to go for it, make sure to do it at your own risk.
As I've seen in their thread, there are problems with the platform, so I wouldn't go there.
And usually the token would be given in more quantities if you played on the platform, than just mining it if possible.. but that's my experience.
Most people here avoid Freebitcoin, probably for a good reason. I guess it's fine to mess around with small amounts and freebies, but anything more than that feels way too risky.
There are plenty of solid casinos out there where we can mine in-house tokens. I like those kinds of platforms, but you need to be careful. If you check BTCGosu, you will see that some of the casinos from here have actually been blacklisted. Here you can also find a list of dividend-based casinos, or just dig a bit deeper into the Gambling section here on the forum.
Right now, I'm playing on BetFury, Whale, and Weiss. Those are the ones where I still have some tokens. I have tried many others, but I didn't manage to hold on to the tokens… greedy fool, I know.
Good luck.
If you are referring to freebitco, then that site is one site I used to be so active on due to the simplicity of the site and the games listed, and also alot of free opportunities to make money from the site through some really good activities like the free hourly roll, free wheel of fortune spins, the free weekly lottery which it's tickets can be obtained for free if one wish not to spend a dime on it, the the golden ticket which qualifies users for their quarterly Lamborghini draw can also sometimes be gotten for free, plus their reward point system and so on, but unfortunately, the site is no longer as they used to be.
No body knows if the site has been sold to people who are unable to run it like the first owners did but this is Exactly what I am suspecting.
Such casinos should be avoided, me myself have stopped playing there as there is no point taking extra risks when there are alot of other reputable casinos to choose from to gamble on, those with tokens and without tokens are all here.
I was also an active user on that casino — mostly collecting free satoshis from their faucet. It took a long time, but I actually managed to withdraw 10,000 sats from the site. Still, the whole process was too tedious and time-consuming, so I eventually lost interest and stopped using the platform altogether.