In Voodoo Magic do the following:
choose a stake (e.g. 3 EUR) then do a minimum of 15 spins. Within those spins a the random feature will activate.
choose the right bottle and you will get a minimum of 100x.
Then do at least 30 spins (auto or manual) and the bonus will hit. Choose the left playing card and unlock the super bonus.
Easy money. Can be repeated when you refresh the page.
Get m Kim!