Riotminds is the small publisher who took over the Swedish RPG Drakar och Demoner once Target Games let go of it. Riotminds changed the setting from generic fantasy to Scandinavian folklore inspired setting called Trudvang.
Riotminds released their first product, the 6th edition of Drakar & Demoner, in 2000.
During the next 10 years they released five adventures, four book detailing different regions and races, two books with advanced rules for 6th edition, a new edition (Drakar & Demoner: Trudvang) and a "players handbook'-type book (Trudvangs Äventyrare) for the last edition of the game.
Riotminds also released a 18th century horror RPG called Götterdämmerung. This line got two rule book (game master book and player book), a book detailing various secret societies and one published adventure.
In November 2010, Riotminds changed to a digital only model and converted most 7th edition and the setting information to a digital subscription service.
In june 2011, the company announced that they would go into hibernation (Swedish: "går ner på sparlåga') due to lack of time.