I don't know how you feel about it, but I really don't like CryptoBrewMaster clicky sound.
Unfortunately, there is no configuration on the game to remove this sound.
But don't worry there is a solution (at least for chrome based browsers).
Navigate to about://settings/content/sound and you should see something like this:
Hooray, now just add https://www.cryptobrewmaster.io to the mute list (Not allowed to play sound) and voila, no more annoying sound.