Vocabolario ludico

I think this list is missing a reference to Jeepform :-)

Jeepform is freeform with certain emphasis on certain things. With freeform, I mean the freedom to create the rule set that best supports the telling of the story (or conveying of the experience) at hand. Rules can be things like "This scene is about being miserable; it is only okay to add good things to the game if they are immediately lost." or "As a gamemaster, try to touch the players as you are speaking to them or about them. If you inject information about the Undertaker, stand behind the player in point, massaging his shoulders or touching his hair."

The Jeep collective has gathered some Jeepform material here: http://jeepen.org/dict

You can also read some freeform scribbles here: http://blog.wrigstad.com/. The password is "jaakko".

--Tobias