| Taken | Quiz |
|---|
| 1,516 | Asterix Countries Visited Map |
| 1,492 | Main International European Airport Codes |
| 1,489 | Cities With Largest Skylines - Top 100 |
| 1,486 | Tourist Route of Europe #2 |
| 1,477 | World Attractions Quiz |
| 1,466 | IATA Airport Codes by City (WORLD) |
| 1,456 | Cities With More Than 3 Airport |
| 1,442 | Best Airlines In The World |
| 1,443 | ICAO Airport Codes Quiz |
| 1,442 | Busiest 25 UK and Ireland Airports |
| 1,427 | Amsterdam Airport (AMS) Destinations |
| 1,426 | UK Cities With Busiest Airports |
| 1,414 | Airlines By Main Hub |
| 1,395 | Lonely Planet country travel guides |
| 1,393 | Airlines serving Sydney Airport |
| 1,389 | U.S. City Skyline Quiz (difficult) |
| 1,362 | Lonely Planet's Best in Travel - Top 10 Countries |
| 1,346 | Top Destinations from Seattle Tacoma International Airport |
| 1,341 | Countries that Visit Sweden the Most |
| 1,337 | Emirates Airline Destinations on a Map |
| 1,328 | Airlines at Dulles (IAD), Washington DC |
| 1,317 | Airlines & Alliances |
| 1,310 | Countries by Airlines Map Quiz |
| 1,308 | United Kingdom National Parks |
| 1,293 | SAS Scandinavian Airlines destinations |
| 1,278 | World's Most Visited Museums |
| 1,275 | Five Busiest Airports by Letter |
| 1,261 | New York Tourist Attractions |
| 1,259 | Airlines based in South East Asia |
| 1,262 | Most Visited Countries by Germans |
| 1,253 | Flag Carrier Airlines by Picture |
| 1,247 | Top 10 Most Visited Countries |
| 1,230 | World's Top 100 Airports (2013) |
| 1,208 | Longest and Shortest Non-Stop Routes Operated by Airbus A380 |
| 1,202 | 9 Least Visited Countries in Asia |
| 1,199 | National Forests of the United States on a Map |
| 1,200 | Top 10 Busiest Airports in Africa |
| 1,200 | Most Popular Destinations for American Citizens |
| 1,193 | Cities With the Most Five-Star Hotels |
| 1,193 | Cities by Famous Street #2 |
| 1,186 | Tourist Route of the USA |
| 1,165 | Asian Cities with the Most Tourists (with a map) |
| 1,161 | Commercial Airlines with Boeing 787 |
| 1,152 | Country by Tourist Attraction #1 |
| 1,152 | Busiest Air Routes From London |
| 1,149 | U.S. National Parks By Photo |
| 1,150 | Chicago O'Hare Airport (ORD) Destinations |
| 1,147 | Forbes 20 most visited cities of 2014 |
| 1,134 | Airports by IATA Code |
| 1,123 | Most Visited Countries by Finns |
| 1,119 | Airlines that Serve the Most Countries |
| 1,108 | Busiest Airports in the Middle East |
| 1,099 | US State by Tourist Attraction #1 |
| 1,091 | Cities by Museum |
| 1,087 | Most Visited Countries by Bulgarians |
| 1,083 | U.S. States by National Parks and Borders in 45 Seconds |
| 1,083 | Countries that Visit Germany the Most |
| 1,083 | Airlines of the UK by IATA code |
| 1,083 | Countries Outside Europe with Direct Flights to Israel |
| 1,077 | Countries that Visit Slovakia the Most |
| 1,069 | Top 20 Busiest Airports in the Caribbean |
| 1,069 | 15 Cities with Busiest Airports |
| 1,054 | All Lonely Planet guides with a map |
| 1,052 | Top 10 Airlines |
| 1,041 | International Airlines by 2 Letter Codes |
| 1,042 | Hartsfield–Jackson Atlanta International Airport (ATL) Destinations |
| 1,034 | Tourist Route of Asia |
| 1,031 | Airlines by Tailfin |
| 1,029 | International Car Registration Plates |
| 1,014 | World's Largest Passenger Airlines by Fleet Size |
| 1,011 | Most Visited Countries by Austrians |
| 1,009 | Most Visited Countries by the Dutch |
| 998 | Top 10 destinations from Copenhagen Airport 2013 |
| 995 | Airlines that fly into New Zealand |
| 989 | Countries that Visit Lebanon the Most |
| 981 | Tel Aviv Ben Gurion International Airport Destinations |
| 981 | Hong Kong Airport (HKG) Destinations |
| 977 | Madrid Airport (MAD) Destinations |
| 973 | Most Visited Countries by the Czech |
| 967 | 10 American Countries with the Most Tourists |
| 964 | Airlines of the World 2 |
| 944 | Cathay Pacific destinations from Hong Kong |
| 934 | 10 Least Visited Countries in Africa |
| 934 | Lufthansa Destinations on a Map |
| 924 | Houston Intercontinental Airport (IAH) Destinations |
| 922 | Countries Without Airports |
| 920 | Singapore Airlines Destinations |
| 920 | U.S States by Airport Code |
| 920 | Countries that Visit Indonesia the Most |
| 919 | Countries With the Most Tourists By Continent |
| 907 | Chinese Airline Hub Cities 大中華區樞紐機場 |
| 902 | 25 most visited tourist sites in the USA |
| 900 | Airlines by Alliance |
| 900 | Airlines which flies into Sydney |
| 899 | (Almost) All U.S. National Parks Map Quiz |
| 896 | Toronto Pearson Airport (YYZ) Destinations |
| 893 | Biggest Airport in each U.S. State |
| 893 | Top 100 Airlines |
| 888 | National Parks By Country |
| 884 | US Designator Airport Codes |
| 876 | Rome-Fiumicino (FCO) Destinations on a Map! |
| 875 | Category Elimination - US National Parks #2 |
| 872 | Skytrax 5 star airlines |
| 868 | Country by Tourist Attraction #2 |
| 867 | San Francisco Airport (SFO) Destinations |
| 860 | Countries Visiting Bosnia and Herzegovina the Most |
| 860 | Most Visited Countries by British |
| 856 | Southwest Airlines Destinations |
| 854 | Top 10 Buisiest Airports in Asia |
| 851 | Airlines By Their IATA Code |
| 851 | Busiest Non-Capital City Airports |
| 849 | All Lufthansa Destinations (2024) |
| 841 | Airlines serving Montreal (YUL) |
| 840 | Northamerican Airport Code Quiz |
| 842 | Busiest Flight Destinations from Istanbul |
| 834 | Countries that Visit Hungary the Most |
| 833 | Toronto Pearson Airport Destinations |
| 822 | U.S. States by Busiest Airport |
| 822 | Countries Kim Jong-un has visited |
| 821 | Countries Where Annual Tourists Outnumber Residents |
| 819 | Most Popular Destinations for Chinese Citizens |
| 814 | Most Badly Behaved Tourists |
| 814 | Top countries by the most international tourism receipts |
| 813 | Asian Airport Code Quiz |
| 810 | Countries That Visit Thailand the Most |
| 807 | Most Visited Countries by Chileans |
| 807 | Most Visited Countries by Brazilians |
| 804 | All 419 US National Park Sites on a Map |
| 804 | Busiest London Underground Stations A-Z |
| 797 | All US Cities that Japan Airlines flies directly to |
| 792 | Airlines at CDG/ORY (Paris) |
| 792 | Busiest air routes from Lisbon |
| 792 | Top 3 Most Powerful Passports by Continent |
| 789 | Countries that Visit Czech Republic the Most |
| 785 | 250 Busiest Airport IATA Codes |
| 775 | Top 100 biggest airports in the world |
| 772 | Countries That Can Be Reached from Los Angeles Airport (LAX) |
| 772 | Random Airport Codes |
| 771 | United Airlines Destinations |
| 769 | World's 100 Best Airports 2015 |
| 765 | 10 Least Visited Countries in the Americas |
| 764 | Airlines Serving Toronto (YYZ) |
| 764 | US cities with 20 busiest airports |
| 759 | Europe's busiest airports |
| 759 | Rome Fiumicino Airport (FCO) Destinations |
| 757 | Name a valid national park |
| 757 | Star Alliance Airlines |
| 749 | North American Airports with Transatlantic Flights |
| 750 | Countries Visiting Iceland the Most |
| 748 | Qatar Airways Destinations on a Map |
| 744 | Most Visited Countries by Lithuanians |
| 740 | Top Destinations from Phoenix Sky Harbors International Airport (PHX) |
| 737 | Tourist Attractions by Clue |
| 735 | Countries Visited By Angela Merkel |
| 730 | Vienna Airport (VIE) Destinations |
| 730 | Airline Tail Logos |
| 729 | Hercule Poirot Countries Visited Map |
| 729 | 11 Busiest Air Routes out of Boston Logan International Airport |
| 726 | Busiest Airports by state |
| 723 | Most Visited U.S. Cities by International Tourists |
| 715 | Countries with the Most Tourists A-Z |
| 708 | Most Visited Tourist Attractions in the USA |
| 705 | Most Visited U.S. States by Europeans |
| 704 | Countries that Visit Italy the Most |
| 715 | Most-Visited Countries by Vladimir Putin |
| 702 | Most Visited Countries by Colombians |
| 699 | Most Visited Cities by Brazilians |
| 700 | "Do Not Travel" countries for UK citizens |
| 697 | IATA Airport Codes by City (SOUTH AMERICA) |
| 697 | KLM Destinations on a Map |
| 694 | Countries Visiting Serbia the Most |
| 692 | Most-Visited Countries by Turkish Citizens |
| 691 | Least Visited US States |
| 690 | Airport Codes Part 2 |
| 689 | Air France Destinations |
| 689 | U.S. Cities with the Most Tourists (with a map) |
| 676 | Airports in Germany |
| 676 | Countries that Visit Ireland the Most |
| 677 | Most-Visited Countries by Polish People |
| 675 | More Airports Named for People |
| 675 | 20 Biggest Airports in Canada |
| 675 | Biggest US Airlines by fleet |
| 674 | Most-Visited Countries by South Koreans |
| 674 | Top Destinations from Sydney Airport (SYD) |
| 672 | 100 Most Visited Cities in the World (Mastercard) |
| 670 | City Skylines Multiple Choice |
| 667 | Input the Airport Codes to the top 60 Busiest US Airports of 2015 |
| 667 | Airport Codes |
| 661 | Most Visited Cities In Europe By Picture |
| 661 | Zurich Airport (ZRH) Destinations |
| 662 | Seattle-Tacoma Airport (SEA) Destinations |
| 658 | Cities Served by More Than One Airport |
| 657 | Countries that Visit Germany the Most |
| 654 | U.S. States With A UNESCO World Heritage Site |
| 648 | US State by Tourist Attraction #2 |
| 646 | Longest Flights by Airports |
| 639 | U.S. Skylines by Silhouette |
