Australian Survivor is an Australian adventure reality game show based on the international Survivor format. Following the premise of other versions of the Survivor format, the show features a group of contestants, referred to as "castaways" as they are marooned in an isolated location. The castaways must provide food, water, fire, and shelter for themselves. The contestants compete in various challenges for rewards and immunity from elimination. The contestants are progressively eliminated from the game as they are voted off the island by their fellow castaways. The final castaway remaining is awarded the title of "Sole Survivor" and the grand prize of A$500,000.

Survivor is a reality-competition television franchise produced in many countries around the world. The show features a group of contestants deliberately marooned in an isolated location, where they must provide basic survival necessities for themselves. The contestants compete in challenges for rewards and immunity from elimination. The contestants are progressively eliminated from the game as they are voted out by their fellow contestants until only one remains to be awarded the grand prize and named the "Sole Survivor".