Flow theory[1] dictates that there has to be clear goals set in place, whether they are set by the game or player. More than this, these goals need to challenge

Flow theory[1] dictates that there has to be clear goals set in place, whether they are set by the game or player. More than this, these goals need to challenge the player while still being achievable. The problem is that when playing a game not everyone can (or wants to) set their own goals in this way. It takes a small amount of persistence and discipline, which might not be appropriate for a game that is supposed to be played as a leisure activity. [1] http://en.wikipedia.org/wiki/Flow_%28psychology%29#Conditions_for_flow http://en.wikipedia.org/wiki/Flow_%28psychology%29#Condition...