ing ▁was ▁known ▁as ▁the ▁lead ▁pipe ▁only ▁in ▁the ▁North ▁American ▁edition . ▁ ▁In ▁some ▁international ▁versions ▁of ▁the ▁game ▁( most ly ▁the ▁Spanish - language ▁ones ) ▁the ▁colours ▁of ▁some ▁pieces ▁are ▁different , ▁so ▁as ▁to ▁correspond ▁with ▁the ▁changes ▁to ▁each ▁suspect ' s ▁unique ▁foreign ▁name ▁variations . ▁In ▁some ▁cases , ▁rooms ▁and ▁weapons ▁are ▁changed ▁in ▁addition ▁to ▁other ▁regional ▁var ian ces . ▁ ▁In ▁South ▁America ▁it ▁is ▁lic ensed ▁and ▁sold ▁under ▁several ▁different ▁names . ▁In ▁particular , ▁it ▁is ▁not ably ▁market ed ▁as ▁Det et ive ▁in ▁Brazil . ▁ ▁In ▁Norway ▁it ▁was ▁first ▁released ▁as ▁Scotland ▁Y ard ▁by ▁D amm . ▁It ▁was ▁later ▁re - re leased ▁as ▁Cl ued o , ▁but ▁the ▁rules ▁are ▁the ▁same . ▁ ▁See ▁also ▁ ▁List ▁of ▁Cl ued o ▁characters ▁ ▁Cl ue ▁( 1 9 9 2 ▁video ▁game ) ▁ ▁Cl ue ▁( 1 9 9 8 ▁video ▁game ) ▁ ▁Cl ue ▁( mobile ▁games ) ▁▁ 1 3 ▁Dead ▁End ▁Drive ▁( related ▁board ▁game ) ▁ ▁Kill ▁Doctor ▁L ucky ▁( related ▁board ▁game ▁and ▁par ody ) ▁ ▁Mr . ▁Re e ! ▁( related ▁board ▁game ) ▁ ▁Orient ▁Express ▁( related ▁board ▁game ) ▁ ▁Wh od unit ▁( related ▁board ▁game ) ▁ ▁References ▁ ▁External ▁links ▁ ▁Cl ue ▁official ▁website ▁Has bro ▁( US ▁site ) ▁▁ 5 0 th ▁An ni versary