Do you know which ocean is the smallest? Or the name of the longest bone in the human body? It’s time for a battle of the brains with this ultimate test of trivia! Scoring is simple – it’s one point for every correct answer. So find out who's the general knowledge champion with this set of quick-fire questions, guaranteed to get you racking your brain!

Professor Puzzle is a London-based company with the mission to create the world's best brainteasers. When travelling in his youth, Professor Puzzle stumbled on ancient puzzles in a far-flung corner of the world he was hooked. Metal puzzles were sold by a man on the street in Calcutta and a deal was immediately struck to commence metal-bending, puzzle-making training.