They may choose to follow the PrimeDice route
PD is a dice-only site with Stake.com hosting other games (and dice too). So it may make sense to develop wolf.bet in this manner since the owners may not have enough resources as well as desire to develop other games presently. But after they have, the original wolf.bet will probably have gained recognition as a dice-only casino, so it won't be worth to dilute this plain-vanilla image but instead start a different site will all other stuff people would be looking for. That's how things seem to have been evolving with PD and its later spinoffs
However, wolf.bet is brand new already, they don't need to make a new website, they can rebrand themselves as a "not just a dice site" with their current name, I don't get why people think that having a dice in your name must mean you are purely a dice website, there are a ton of websites with weird names that go for only slots for example and that doesn't mean they can't have any other game, they just don't want to.
Wolf.bet has a good name with no dice in it and no nothing so they could just put any game and not worry about the situation of people thinking they are just a dice game website neither. So, it works out great for them.