When I was a child there was a toy which was quite popular, probably some of you have seen it before.
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I remember that toy and had a lot of fun playing it although I used to cheat a bit by shaking the toy to force the rings to move in the right direction

I'd love to see a casino version of it but developing one is going to be very challenging. The design and animation can be easily imitated but not how it works as winning on the real game depends on how skilled the player is and the laws of physics while the casino game needs to be based on pure luck.
It could be also implemented as a skill based game if the casino somehow manages to turn the game into a contest against other playes, like Poker is.
That way it could be a skill based game and do not translate to losses to the casino but rather to the player who plays the worst.
I believe if a Bitcoin/cryptocurrency casino wants to have a community of LONG TERM users, they must offer more skill-based/strategy-based games in their sites. Simply depending on people gambling their coins away until they are out in the shortest time possible is not very sustainable in my opinion, especially during the bear market.
Try to learn how to play
Craps, and learn the strategies instead of playing simple dice games or roulette, or other games that have high house edge.