The newest and I think the best bonus round slots
is the last months game added to Microgaming casinos.
It is the Cashanova, when you hit the bonus round game
you select items in the barn themed screen. You keep
select items and winning cash revealed until either
you find the key and collect all rewards or you wake
the sleeping dog. If you find the key you will be then
taken to a extra bonus round which you ( being the rooster
) select a item to give to the chicken, if she likes
the gift you gave her, your rewards are large. If she
thinks it is so so, well then the prize is less.