This game will make you want to come back for more. There are creatures you can collect, who will reward you with «Lums» when you visit them each day. There are daily and weekly online challenges to compete in. In addition, there are costumes, which will become available once you have collected enough «Lums».
But in the end, the reason I keep coming back to this gem of a game, is the laughs you make with your friends while playing it.