| Taken | Quiz |
|---|
| 1,534 | Asterix Countries Visited Map |
| 1,512 | Main International European Airport Codes |
| 1,506 | Cities With Largest Skylines - Top 100 |
| 1,494 | Tourist Route of Europe #2 |
| 1,481 | IATA Airport Codes by City (WORLD) |
| 1,478 | World Attractions Quiz |
| 1,475 | Cities With More Than 3 Airport |
| 1,469 | UK Cities With Busiest Airports |
| 1,464 | ICAO Airport Codes Quiz |
| 1,461 | Busiest 25 UK and Ireland Airports |
| 1,456 | Best Airlines In The World |
| 1,437 | Airlines By Main Hub |
| 1,434 | Amsterdam Airport (AMS) Destinations |
| 1,414 | U.S. City Skyline Quiz (difficult) |
| 1,402 | Lonely Planet country travel guides |
| 1,400 | Airlines serving Sydney Airport |
| 1,389 | Emirates Airline Destinations on a Map |
| 1,374 | Lonely Planet's Best in Travel - Top 10 Countries |
| 1,362 | Countries that Visit Sweden the Most |
| 1,355 | Top Destinations from Seattle Tacoma International Airport |
| 1,337 | Airlines at Dulles (IAD), Washington DC |
| 1,329 | Countries by Airlines Map Quiz |
| 1,326 | Airlines & Alliances |
| 1,314 | Five Busiest Airports by Letter |
| 1,310 | United Kingdom National Parks |
| 1,301 | SAS Scandinavian Airlines destinations |
| 1,286 | World's Most Visited Museums |
| 1,285 | Most Visited Countries by Germans |
| 1,274 | Flag Carrier Airlines by Picture |
| 1,264 | Airlines based in South East Asia |
| 1,263 | New York Tourist Attractions |
| 1,261 | Top 10 Most Visited Countries |
| 1,238 | World's Top 100 Airports (2013) |
| 1,233 | National Forests of the United States on a Map |
| 1,221 | Cities With the Most Five-Star Hotels |
| 1,217 | 9 Least Visited Countries in Asia |
| 1,217 | Longest and Shortest Non-Stop Routes Operated by Airbus A380 |
| 1,214 | Most Popular Destinations for American Citizens |
| 1,208 | Top 10 Busiest Airports in Africa |
| 1,202 | Cities by Famous Street #2 |
| 1,190 | Airports by IATA Code |
| 1,188 | Tourist Route of the USA |
| 1,179 | Busiest Air Routes From London |
| 1,178 | Asian Cities with the Most Tourists (with a map) |
| 1,162 | U.S. National Parks By Photo |
| 1,162 | Chicago O'Hare Airport (ORD) Destinations |
| 1,160 | 250 Busiest Airport IATA Codes |
| 1,157 | Country by Tourist Attraction #1 |
| 1,148 | Forbes 20 most visited cities of 2014 |
| 1,135 | Airlines that Serve the Most Countries |
| 1,135 | Most Visited Countries by Finns |
| 1,132 | Busiest Airports in the Middle East |
| 1,116 | 15 Cities with Busiest Airports |
| 1,112 | Cities by Museum |
| 1,107 | US State by Tourist Attraction #1 |
| 1,102 | U.S. States by National Parks and Borders in 45 Seconds |
| 1,100 | Countries that Visit Germany the Most |
| 1,100 | Most Visited Countries by Bulgarians |
| 1,098 | Countries Outside Europe with Direct Flights to Israel |
| 1,091 | Airlines of the UK by IATA code |
| 1,081 | Countries that Visit Slovakia the Most |
| 1,081 | Top 20 Busiest Airports in the Caribbean |
| 1,067 | All Lonely Planet guides with a map |
| 1,064 | Top 10 Airlines |
| 1,053 | Hartsfield–Jackson Atlanta International Airport (ATL) Destinations |
| 1,047 | International Airlines by 2 Letter Codes |
| 1,046 | Airlines by Tailfin |
| 1,036 | Tourist Route of Asia |
| 1,031 | Most Visited Countries by Austrians |
| 1,029 | International Car Registration Plates |
| 1,028 | World's Largest Passenger Airlines by Fleet Size |
| 1,020 | Most Visited Countries by the Dutch |
| 1,007 | Countries that Visit Lebanon the Most |
| 1,004 | Airlines that fly into New Zealand |
| 1,001 | Top 10 destinations from Copenhagen Airport 2013 |
| 993 | Most Visited Countries by the Czech |
| 993 | 10 American Countries with the Most Tourists |
| 991 | Madrid Airport (MAD) Destinations |
| 990 | Hong Kong Airport (HKG) Destinations |
| 983 | Tel Aviv Ben Gurion International Airport Destinations |
| 971 | Airlines of the World 2 |
| 958 | Lufthansa Destinations on a Map |
| 951 | 10 Least Visited Countries in Africa |
| 947 | Cathay Pacific destinations from Hong Kong |
| 936 | Countries Without Airports |
| 933 | Countries that Visit Indonesia the Most |
| 932 | Countries With the Most Tourists By Continent |
| 928 | U.S States by Airport Code |
| 927 | Houston Intercontinental Airport (IAH) Destinations |
| 924 | Singapore Airlines Destinations |
| 915 | Top 100 Airlines |
| 913 | Chinese Airline Hub Cities 大中華區樞紐機場 |
| 910 | Biggest Airport in each U.S. State |
| 910 | Airlines which flies into Sydney |
| 908 | (Almost) All U.S. National Parks Map Quiz |
| 906 | Airlines by Alliance |
| 904 | 25 most visited tourist sites in the USA |
| 899 | Toronto Pearson Airport (YYZ) Destinations |
| 892 | US Designator Airport Codes |
| 891 | National Parks By Country |
| 890 | Rome-Fiumicino (FCO) Destinations on a Map! |
| 882 | Category Elimination - US National Parks #2 |
| 882 | Most Visited Countries by British |
| 876 | Busiest Airports Worldwide |
| 876 | Skytrax 5 star airlines |
| 875 | San Francisco Airport (SFO) Destinations |
| 873 | All Lufthansa Destinations (2024) |
| 873 | Country by Tourist Attraction #2 |
| 870 | Countries Visiting Bosnia and Herzegovina the Most |
| 865 | Busiest Non-Capital City Airports |
| 865 | Southwest Airlines Destinations |
| 858 | Airlines By Their IATA Code |
| 857 | Top 10 Buisiest Airports in Asia |
| 849 | Busiest Flight Destinations from Istanbul |
| 847 | Airlines serving Montreal (YUL) |
| 846 | U.S. States by Busiest Airport |
| 844 | Northamerican Airport Code Quiz |
| 843 | Countries that Visit Hungary the Most |
| 842 | Toronto Pearson Airport Destinations |
| 839 | Countries Kim Jong-un has visited |
| 834 | Countries That Visit Thailand the Most |
| 831 | Countries Where Annual Tourists Outnumber Residents |
| 829 | Most Badly Behaved Tourists |
| 828 | Most Popular Destinations for Chinese Citizens |
| 825 | Most Visited Countries by Brazilians |
| 823 | Busiest London Underground Stations A-Z |
| 821 | Asian Airport Code Quiz |
| 819 | All 419 US National Park Sites on a Map |
| 818 | Most Visited Countries by Chileans |
| 816 | Top countries by the most international tourism receipts |
| 812 | All US Cities that Japan Airlines flies directly to |
| 807 | Top 100 biggest airports in the world |
| 806 | Countries that Visit Czech Republic the Most |
| 805 | Airlines at CDG/ORY (Paris) |
| 800 | Top 3 Most Powerful Passports by Continent |
| 797 | Busiest air routes from Lisbon |
| 786 | Countries That Can Be Reached from Los Angeles Airport (LAX) |
| 783 | Random Airport Codes |
| 781 | Qatar Airways Destinations on a Map |
| 779 | 10 Least Visited Countries in the Americas |
| 773 | United Airlines Destinations |
| 771 | Airlines Serving Toronto (YYZ) |
| 771 | World's 100 Best Airports 2015 |
| 771 | US cities with 20 busiest airports |
| 770 | Europe's busiest airports |
| 767 | Rome Fiumicino Airport (FCO) Destinations |
| 765 | Name a valid national park |
| 762 | Star Alliance Airlines |
| 759 | Countries Visiting Iceland the Most |
| 758 | North American Airports with Transatlantic Flights |
| 752 | Countries Visited By Angela Merkel |
| 751 | Airline Tail Logos |
| 751 | Most Visited Countries by Lithuanians |
| 744 | Top Destinations from Phoenix Sky Harbors International Airport (PHX) |
| 742 | Hercule Poirot Countries Visited Map |
| 741 | Most Visited U.S. States by Europeans |
| 740 | KLM Destinations on a Map |
| 739 | 11 Busiest Air Routes out of Boston Logan International Airport |
| 738 | Tourist Attractions by Clue |
| 734 | Vienna Airport (VIE) Destinations |
| 731 | Busiest Airports by state |
| 730 | Most-Visited Countries by Vladimir Putin |
| 730 | Most Visited U.S. Cities by International Tourists |
| 729 | Most Visited Tourist Attractions in the USA |
| 728 | Countries with the Most Tourists A-Z |
| 723 | "Do Not Travel" countries for UK citizens |
| 710 | Countries Visiting Serbia the Most |
| 709 | Most Visited Cities by Brazilians |
| 709 | Most-Visited Countries by South Koreans |
| 709 | Most Visited Countries by Colombians |
| 709 | Countries that Visit Italy the Most |
| 704 | 100 Most Visited Cities in the World (Mastercard) |
| 704 | Most-Visited Countries by Turkish Citizens |
| 703 | IATA Airport Codes by City (SOUTH AMERICA) |
| 701 | U.S. Cities with the Most Tourists (with a map) |
| 695 | Least Visited US States |
| 693 | Air France Destinations |
| 693 | Countries that Visit Ireland the Most |
| 691 | Airport Codes Part 2 |
| 690 | Most-Visited Countries by Polish People |
| 689 | Biggest US Airlines by fleet |
| 683 | Top Destinations from Sydney Airport (SYD) |
| 681 | 20 Biggest Airports in Canada |
| 681 | City Skylines Multiple Choice |
| 681 | Airports in Germany |
| 676 | More Airports Named for People |
| 674 | Input the Airport Codes to the top 60 Busiest US Airports of 2015 |
| 674 | Countries that Visit Germany the Most |
| 672 | Airport Codes |
| 670 | Seattle-Tacoma Airport (SEA) Destinations |
| 669 | Most Visited Cities In Europe By Picture |
| 668 | U.S. States With A UNESCO World Heritage Site |
| 666 | Zurich Airport (ZRH) Destinations |
| 663 | Cities Served by More Than One Airport |
| 661 | Longest Flights by Airports |
| 653 | U.S. Skylines by Silhouette |
