1. World's largest island
3. World's highest peak above sea level
8. Longest continental mountain range
10. Largest and deepest ocean
11. Largest hot desert on Earth
13. Coldest, windiest, and driest continent
15. World's highest uninterrupted waterfall
16. Most densely populated sovereign state
17. Most spoken first language in the world
Tap Start to begin. The timer starts then, and focus moves to the first clue.