The amazing race ANZ also have the double-battle but in different format, that is a nation double-battle, at SL five teams of each countries play tug of war, the winner will immediately be allowed to depart for the airport. The losing country's team would have to wait out a 10-minute time penalty before departing
There is also a nation double-battle task at start of 6th leg, Each individual team would have to choose a Russian nesting doll, and then had to search among hundreds of other nesting dolls in five separate houses to find the four smaller dolls that fit inside of theirs.
New Zealand teams won a first match but lost in a second match,