The Kiwis and Kangaroos are set to do battle at Mt Smart Stadium on Saturday but they will fire a few shots at each other a few days early.

Members of both squads go head-to-head in popular video game Fortnite to prove who's got the best skills off the pitch right at LPL Studios.

Kenny Bromwich, Peta Hiku, Isaac Liu and Ken Maumalo make up the Kiwis team. For Australia it's Daly Cherry-Evans, Tom Treboivic, Damien Cook and Dane Gagai.

Which nation can collect the most eliminations in 15-minute games? The action begins from 12.30pm.