Are you still looking? I have two free-form games you might be interested in, both original. They're mature but not adult(no graphic sex).
"Starting Over" is Medieval with some fantasy. A bunch of characters survived a raid on their village and have taken refuge in a long abandoned Keep. It's been a few months in game time (the game itself is about a year old) and they still haven't gotten around to rebuilding the village.
link to another game
My other game, "World of Fantasy" is still getting started- I haven't even posted a PW ad yet. It's going to be vaguely medieval with more fantasy than the "Starting Over" game. A lot of magic and mythological creatures, inspiration from fairy tales, myths and legends but original.
link to another game