▁produced ▁by ▁the ▁British ▁game ▁company ▁Cub icle ▁ 7 ▁Entertainment ▁for ▁use ▁in ▁the ▁Call ▁of ▁C th ul hu ▁role - play ing ▁game ▁produced ▁by ▁Cha os ium . ▁The ▁series ▁allows ▁for ▁games ▁to ▁be ▁set ▁in ▁the ▁United ▁Kingdom . ▁Cub icle ▁ 7 ' s ▁Call ▁of ▁C th ul hu ▁license ▁resulted ▁in ▁the ▁C th ul hu ▁Britannica ▁( 2 0 0 9 ) ▁core ▁book , ▁which ▁included ▁five ▁scenarios . ▁Add itional ▁books ▁were ▁then ▁released ▁every ▁year ▁until ▁ 2 0 1 2 , ▁including ▁Sh adows ▁over ▁Scotland . ▁ ▁In ▁ 2 0 1 3 ▁a ▁K ick st arter ▁campaign ▁was ▁run ▁in ▁order ▁to ▁produce ▁a ▁box ed ▁set ▁and ▁series ▁of ▁supp lement s ▁set ▁in ▁London , ▁with ▁the ▁London ▁Box ed ▁Set ▁set ▁being ▁released ▁in ▁the ▁following ▁year . ▁ ▁Form er ▁lic enses ▁ ▁Advent ures ▁in ▁Middle - ear th ▁( a ▁lic ensed ▁O GL ▁compatible ▁Middle - ear th ▁setting ▁for ▁ 5 th ▁Edition ) ▁ ▁The ▁One ▁Ring ▁Ro le play ing ▁Game ▁( the ▁current ▁Middle - ear th ▁lic ensed ▁official ▁role - play ing ▁game ) ▁Cub icle ▁ 7 ▁announced ▁on ▁ 2 7 ▁November ▁ 2 0 1 9 ▁that ▁they ▁would ▁ce ase ▁publishing ▁The ▁One ▁Ring ▁and ▁Advent ures ▁in ▁Middle - ear th ▁properties .. ▁Cub icle ▁ 7 ▁had ▁published ▁The ▁One ▁Ring ▁for ▁eight ▁years ▁at ▁that ▁time