I bought this game for my 12 year old grandson, who has problems with staying focused. He's also extremely competitive. This game has eliminated most competitive behaviors, though he needs assurance that his part is great. He has fun playing, though, so happily plays for a long as other players are available. We talk about our tiles and where they'd go best, leading to a lot of laughter. He hasn't played alone, though I have and really enjoyed it... almost therapeutic! The social aspect is prim...