OCD are a small games design company based in SE England. Our flagship product is
the obSESSION Cross-Genre RPG System but we also make a small number of card games
and have plans for further expansion.
Welcome to Obsessive Compulsive Design.
This page is the entrance to the wond'rous world of Obsessive Compulsive Design,
a one-man band games design outfit based in the deep south-east of England.
OCD’s primary goal is to create, maintain and spread the use of the obSESSION™ Cross-Genre
Roleplaying System, a toolkit system providing versatile and customisable rules for
role-playing in any genre, era, or possible imagined setting.