
A role-playing game without a rule set (or a very minimal rule set). All actions and results are decided by the GM, (or sometimes vaguely suggested in the scenario). A role-playing game which emulates improvised theater with a director.
Found on
http://rpggeek.com/wiki/page/RPG_Glossary

a shape having an irregular contour, chiefly used in nonrepresentational art and industrial design. · a linguistic form that can occur by itself, as fire, book, or run. Cf. bound form.
Found on
https://www.infoplease.com/dictionary/free-form
No exact match found.