ed ▁from ▁the ▁displayed ▁word ▁by ▁one ▁letter . ▁The ▁change ▁that ▁needed ▁to ▁be ▁made ▁was ▁displayed ▁when ▁a ▁contest ant ▁bu zz ed - in . ▁If ▁a ▁letter ▁was ▁highlight ed , ▁it ▁needed ▁to ▁be ▁changed . ▁The ▁plus ▁and ▁minus ▁signs ▁indicated ▁that ▁a ▁letter ▁had ▁to ▁be ▁added ▁or ▁removed , ▁respectively , ▁without ▁changing ▁the ▁order ▁of ▁the ▁others . ▁An swers ▁could ▁be ▁three , ▁four , ▁or ▁five ▁letters ▁in ▁length . ▁▁ ▁B uzz ing - in ▁also ▁stopped ▁a ▁random iser ▁that ▁determined ▁the ▁value ▁of ▁the ▁word : ▁£ 1 0 , ▁£ 2 0 , ▁£ 4 0 ▁( £ 3 0 ▁in ▁the ▁last ▁two ▁series ), ▁or ▁" T ie ," ▁which ▁if ▁hit ▁by ▁the ▁second - ▁or ▁third - place ▁contest ant , ▁immediately ▁increased ▁their ▁score ▁to ▁match ▁that ▁of ▁the ▁leader . ▁An ▁incorrect ▁answer ▁gave ▁the ▁oppon ents ▁a ▁chance ▁to ▁bu zz - in . ▁ ▁When ▁the ▁round ▁ended , ▁the ▁contest ant ▁in ▁the ▁lead ▁won ▁the ▁game ▁and ▁advanced ▁to ▁the ▁bonus ▁round . ▁All ▁three ▁contest ants ▁kept ▁whatever ▁money ▁they ▁had ▁earned ▁in ▁the ▁game . ▁ ▁Bon us ▁Round ▁– ▁Super chain ▁The ▁contest ant ▁was ▁shown ▁a ▁four - letter ▁word ▁with ▁one ▁letter ▁highlight ed , ▁and ▁had ▁to ▁change ▁that ▁letter ▁to ▁form ▁a ▁new ▁word . ▁If ▁they ▁passed ▁or ▁gave ▁an ▁invalid ▁word , ▁a ▁different ▁letter ▁would ▁be ▁highlight ed