Chaosium unveiled Call of Cthulhu: 50th Anniversary Slipcase Set, a new RPG boxed set, which will hit retail in Q1 2026. 

Chaosium marks its 50th anniversary as a games company by releasing this premium collector’s set of Call of Cthulhu books. The set comes with a Keeper Rulebook, Investigator Rulebook, and the Keeper Screen Pack. These books are all bound together in slipcase featuring art by Swedish artist Ola Larsson; the Keeper’s Screen also showcase’s Larsson’s art on the exterior side. The contents of the books in this edition are the same as the current editions.

It will retail for $139.99. 

Chaosium also released Basic Roleplaying: Creatures, a new RPG bestiary book (see “‘Basic Roleplaying: Creatures’“).

Read more at this site