Good game no one plays: Land Air Sea Warfare (it's basically old school Red Alert ported to iOS!)
Shit game everyone plays: clash of clans.
Basically, there's more non gamers than gamers, and more mkney in skinner box candy crush than good old school games. So the game makers sold out.
It's like how people think dark souls or Bloodborne is "too hard" to be fun. It's exactly fun because you have to try and not just do endless todo list quests!