that error is from line #74 he has an extra \")\"
this line has the extra \")\"
if ( $sqrt( %score. [ $+ [ $nick(#iRPG,%increasing) ] ] ) == $int( $sqrt( %score. [ $+ [ $nick(#iRPG,%increasing) ] ] ) ) ) ) msg #iRPG $nick(#iRPG,%listing) $+ , your score is now $sqrt( %score. [ $+ [ $nick(#iRPG,%increasing) ] ] ) $+ .
replace it with this
if ( $sqrt( %score. [ $+ [ $nick(#iRPG,%increasing) ] ] ) == $int( $sqrt( %score. [ $+ [ $nick(#iRPG,%increasing) ] ] ) ) ) msg #iRPG $nick(#iRPG,%listing) $+ , your score is now $sqrt( %score. [ $+ [ $nick(#iRPG,%increasing) ] ] ) $+ .