With the right players, enough time and the right player, having enough time . . . I think you can do a complete game in that time, up to 100 posts and a bit above! But time and players usually are the problem, so . . . I recently had to think about this format, when I realized I really wanted to use the break to do something. And it is always the question of balance of interests. At some point you can better play-by-chat. So two weeks? I think as a GM you need to really, really dedicate to it AND find a few players who do the same. And you should not have to many players (fast moving and many players? GetÂ´s complicated), nor too few (reliance on one player is not working either) to do so. Actually I think as a ONE on ONE it would also work, if you concentrate. For both GM and player the above is true, too. But you do not need to be so strict, as you can simply "date-to-play". I came to the conclusion that instead of games, IÂ´d actually prefer combined posts of considerable length for the two week break. Maybe the discussion makes me rethink?