Are you looking for a peaceful way to kill some time? How does breeding virtual flowers sound? Then Rare Breeds: Petunia is the Flash game for you. You simply pick two flowers, then watch as their genetic codes combine to create new life. The more you keep breeding within your garden, the more unique your flowers begin to look.

The only thing I don't like about the game is the name. Last time I checked, petunias were rather plentiful.