Kiwis compete in a series of increasingly tricky challenges involving maths, memory, spelling and more - working towards the ultimate test of smarts and stamina, the Brain Buster! Made with the support of NZ On Air.
2019
1990
1965
2022
1985
2011
1995
2001
2017
1970
1960
2010
2016
2009
2013
2018
