True there are hills and valleys but certain addiction game designs will always draw a crowd. You can look at any top list in grossing, free or paid and still

True there are hills and valleys but certain addiction game designs will always draw a crowd. You can look at any top list in grossing, free or paid and still see casino games of all types because the new mobile games like Game of War or Clash of Clans still tap into that PvP or beat the system type competitive behavior. I prefer games with gameplay but others play games just to compete and it fuels PvP type games and pay to win. People get hooked on them that are competitive, it is why Clash of Clans had to be banned on the MLB Kansas City Royals (http://www.cbssports.com/mlb/eye-on-baseball/24762153/royals-world-series-journey-almost-derailed-by-clash-of-clans http://www.cbssports.com/mlb/eye-on-baseball/24762153/royals...) because the low impact, frequent replay, low action game fit perfectly into their day and fulfilled their competitive spirit, once they got invested they were also paying to win which is an element of competing in the real world and works.