Is there still Castleminer Z?

Is there still the game Castleminer Z to download somewhere? Or not? (XBOX ONE) As far as I know, you can't buy it since the indie games are no longer available. But in itself I found this Minecraft similar game very funny and it was really fun. Is there a solution for this?

I know that it still exists on the PC Sorry, unfortunately, no more, I'm a PC player.

Thanks anyway