The players have an opportunity to get to know each other better on a trip to the Great Barrier Reef, where they set out for a treasure hunt at sea.

A romantic alliance puts the group on high alert. The game reaches new heights as two players rappel down a building to pull off a daring heist.

A high-stakes climb through the Blue Mountains pushes the players physically and mentally, and begins to shift suspicion onto some new targets.

At a shipping container yard, the team hunts for crates of cash in a game based on honesty and trust. Later, an auction brings irresistible advantages.

The final three players go into stealth mode for the last mission before a quiz that will reveal the truth: Who is the winner, and who is The Mole?

One person points fingers, but is it all misdirection? The players piece together clues and watch each other like hawks during a mission in Sydney.

Twelve crafty competitors gather in Australia's ancient Daintree Rainforest to begin the game, with no idea which of them might be plotting sabotage.

The competition is on as the first elimination raises suspicions and the players embark on a treasure hunt. A tempting offer stirs up tension.

Tempers flare when the team suffers the biggest betrayal imaginable. Then, the players push through their differences to navigate a cave full of puzzles.

For their first mission in Malaysia, players must keep intruders from taking their spot. Three people face a crucial choice before the elimination quiz.

In Kuala Lumpur, revealing interview tapes give players new insights. The team then uses their observation and deduction skills for a glamorous mission.

With the end in sight and no one left to trust, the four remaining players in the game bundle up for a grueling trek across the Snowy Mountains.