Kirby outlasted fellow Traitor Rhys Nicholson and Faithfuls Keira Maguire and Krissy Marsh in the Grand Finale.

After Rhys was banished at the last Round Table and Krissy was sent out at the fire pit, Keira revealed she was a Faithful. Kirby then finally revealed the secret she had kept from day one, handing her the full prize.

From Survivor To The Ultimate Betrayal

The win adds another major reality TV moment to Kirby's CV. The Australian Survivor all-star and former AFLW player was selected by host Gretel Killeen as one of the original Traitors, then survived repeated suspicion throughout the season.

Reflecting on the end of the game, Kirby said, “This game is hard… it’s so good not to lie anymore.”

A proud Noongar Yamatji woman, Kirby said the win was bigger than the cash. “This is massive, not only for my family, but for Aboriginal people, and women as well.”

The full season of The Traitors Australia is now streaming on 10 and Paramount+.