[socralynnek]

If I don't play a game, then the fun is negative. And time also means time for getting the game (or getting it started)

Fun is kind of an integral, that sums up the fun over time. And sadly, there are games where the fun started positive, but turned into negative fun, making the amount of fun decrease.

( see: Colonization II )

But normally, if I play a game for a lot of time, then hat means, that fun is positive and Fun still increases.

(Sometimes buying a game is itself fun, therefore some games already start at a positive value)