What they are: Lateral thinking puzzles and logic riddles push you to find creative, non-obvious solutions by rethinking problems from unique angles. Why they matter: Science shows puzzles can boost ...

These lateral-thinking puzzles require some serious out-of-the-box thinking to solve. Are you up to the challenge?

Celia Pacquola, Rove McManus, Joel Creasey, Anisa Nandaula and Brett Blake are all trying to impress in Taskmaster Australia's new season.