| Name a City - European Countries | 0 | - | 4.90 | 65,965 |
| Most-Visited Cities in Europe | 0 | - | 4.83 | 75,824 |
| Europe Capital to Country | 0 | - | 4.99 | 251,638 |
| EU Capitals with No Hints | 0 | - | 4.96 | 146,681 |
| European Capitals by Map | 0 | - | 4.99 | 141,502 |
| 10 Westernmost Capital Cities in Europe | 0 | - | 4.88 | 92,666 |
| 10 Northernmost Capital Cities in Europe | 0 | - | 4.96 | 85,003 |
| European Coastal Capitals | 0 | - | 4.95 | 91,115 |
| Europe by Capitals and Borders in 30 Seconds | 0 | - | 4.88 | 225,363 |
| Random Europe Capitals Mystery Route | 0 | - | 4.98 | 83,323 |
| Official Cities in the UK | 0 | - | 4.89 | 285,531 |
| Top 10 Most Remote European Capitals | 0 | - | 4.87 | 94,429 |
| European Capitals Furthest from the Sea | 0 | - | 4.92 | 82,474 |
| World Capitals Closest to Madrid | 0 | - | 4.50 | 42,447 |
| Europe Capitals Mystery Route | 0 | - | 4.97 | 55,500 |
| European Capitals Ending in N | 0 | - | 4.92 | 81,593 |
| British Cities with the Most Tourists | 0 | - | 4.83 | 70,735 |
| 100 Biggest Cities and Towns in the UK | 0 | - | 4.98 | 150,493 |
| Name a Valid European Capital | 0 | - | 4.95 | 153,303 |
| European Capital Superlatives - Top 2 | 0 | - | 4.95 | 81,458 |
| London Geography | 0 | - | 4.47 | 59,816 |
| Africa Capitals Quiz | 0 | - | 4.99 | 742,233 |
| Asia Capitals Quiz | 0 | - | 4.98 | 697,368 |
| Most Guessed European Capitals | 0 | - | 4.87 | 101,732 |
| Nordic Countries and Capitals | 0 | - | 4.95 | 83,960 |
| Countries Closest to Spain | 0 | - | 4.96 | 227,813 |
| European Capitals by Airport Code | 0 | - | 4.93 | 36,645 |
| Random European Capitals on a Map | 0 | - | 4.97 | 135,244 |
| Which City in Europe? | 0 | - | 4.83 | 107,771 |
| Countries that Beat Spain | 0 | - | 4.94 | 63,232 |
| Countries of Europe by Population | 0 | - | 4.98 | 182,394 |
| 15 Largest Cities in Africa With a Map | 0 | - | 4.96 | 111,264 |
| Name a City in Every European Country - No Capitals | 0 | - | 4.64 | 55,782 |
| Asia Capital to Country | 0 | - | 4.96 | 127,224 |
| African Capitals by Map | 0 | - | 4.99 | 141,562 |
| Asian Capitals by Map | 0 | - | 4.98 | 63,649 |
| 10 Easternmost Capital Cities in Asia | 0 | - | 4.89 | 53,089 |
| Capitals of Oceania Quiz | 0 | - | 4.99 | 271,881 |
| Capitals of Mediterranean Countries | 0 | - | 4.95 | 82,065 |
| Geography of Rome | 0 | - | 4.51 | 16,698 |
| Paris City Trivia | 0 | - | 4.31 | 35,599 |
| Venice Trivia | 0 | - | 4.45 | 10,481 |
| Milan Trivia | 0 | - | 4.56 | 15,201 |
| Berlin City Trivia | 0 | - | 4.67 | 13,289 |
| Rome City Trivia | 0 | - | 4.49 | 20,717 |
| Multiple Choice City Quiz – London | 0 | - | 4.69 | 54,925 |
| Cities in European History #1 | 0 | - | 4.63 | 134,457 |
| Word Scramble - U.K. Cities | 0 | - | 4.57 | 65,017 |
| European Cities by Map #2 | 0 | - | 4.49 | 47,427 |
| European Cities by Map #1 | 0 | - | 4.67 | 55,857 |
| Cities in Squares on a Map - Europe | 0 | - | 4.69 | 54,347 |
| World Capitals Quiz | 0 | - | 5.00 | 5,096,881 |
| South America Capitals Quiz | 0 | - | 5.00 | 483,989 |
| Boroughs of London | 0 | - | 4.63 | 88,374 |
| Top 10 Most Populous European Countries | 0 | - | 4.97 | 234,012 |
| Cities Founded by the French in North America | 0 | - | 4.50 | 40,472 |
| All 1M+ Cities in Africa on a Map | 0 | - | 4.93 | 26,875 |
| North America Capitals Quiz | 0 | - | 4.99 | 221,575 |
| African Capitals - Map Quiz | 0 | - | 4.94 | 63,023 |
| European Capitals - Map Quiz | 0 | - | 4.97 | 119,875 |
| Middle East Capital Cities Quiz | 0 | - | 4.96 | 88,269 |
| Asian Capitals - Map Quiz | 0 | - | 4.95 | 61,802 |
| Which City In the United Kingdom? | 0 | - | 4.97 | 94,645 |
| Countries Bordering France | 0 | - | 4.83 | 404,363 |
| Countries Bordering Germany | 0 | - | 4.99 | 371,341 |
| Capitals of the Stans | 0 | - | 4.95 | 27,067 |
| Random European City to Country | 0 | - | 4.69 | 118,267 |
| Most-Visited U.S. Cities | 0 | - | 4.85 | 94,636 |
| Every U.S. Metro Area on a Map | 0 | - | 4.97 | 82,340 |
| Europe Capitals Quiz | 0 | - | 5.00 | 1,596,030 |
| Capitals of Canadian Provinces | 0 | - | 4.85 | 89,467 |
| Biggest Spanish Empire Countries | 0 | - | 4.91 | 116,600 |
| Regions of Spain Map Quiz | 0 | - | 4.95 | 186,601 |
| Europe Map Quiz | 0 | - | 5.00 | 4,780,907 |
| Spain Cities Map Quiz | 0 | - | 4.87 | 97,329 |
| Word Chain - Cities in Europe | 0 | - | 4.74 | 32,811 |
| UK Cities and Towns by Map | 0 | - | 4.48 | 46,638 |
| European Cities with the Biggest Economies | 0 | - | 4.61 | 38,563 |
| Cities in the United Kingdom by Proximity | 0 | - | 4.63 | 48,783 |
| German Cities with the Most Tourists | 0 | - | 4.77 | 49,041 |
| South American Capitals - Map Quiz | 0 | - | 4.98 | 131,202 |
| European Capitals with the Least Sunshine | 0 | - | 4.46 | 50,450 |
| Word Scramble - European Capitals | 0 | - | 4.70 | 94,436 |
| Random European Capital to Country | 0 | - | 4.98 | 191,862 |
| Random European Country to Capital | 0 | - | 4.93 | 165,681 |
| Random Asian Country to Capital | 0 | - | 4.92 | 96,888 |
| Random Asian Capital to Country | 0 | - | 4.97 | 103,280 |
| Random African Capital to Country | 0 | - | 4.97 | 101,165 |
| Random African Country to Capital | 0 | - | 4.94 | 71,630 |
| Melbourne Suburbs | 0 | - | 4.86 | 54,016 |
| Cities That Beat London | 0 | - | 4.69 | 51,547 |
| Amsterdam Trivia | 0 | - | 4.46 | 15,836 |
| Vienna City Trivia | 0 | - | 4.67 | 15,024 |
| Countries With the Most German Speakers | 0 | - | 4.89 | 98,111 |
| Countries Mentioned in the Wikipedia Page of Germany | 0 | - | 4.82 | 65,031 |
| Countries Bordering Austria | 0 | - | 4.97 | 118,839 |
| Countries Bordering Italy | 0 | - | 4.94 | 101,166 |
| Countries that Visit the UK the Most | 0 | - | 4.87 | 75,667 |
| Countries that Visit France the Most | 0 | - | 4.85 | 46,076 |
| Countries Closest to Metropolitan France | 0 | - | 4.89 | 72,391 |
| Countries Closest to Italy | 0 | - | 4.97 | 199,081 |
| 50 Busiest Air Routes from London | 0 | - | 4.87 | 97,187 |
| Counties of Ireland | 0 | - | 4.92 | 196,846 |
| Counties of the UK and Ireland | 0 | - | 4.98 | 131,979 |
| World Capitals Closest to London | 0 | - | 4.88 | 110,960 |
| Countries of Iberia in History with a Map | 0 | - | 4.88 | 42,266 |
| Modern Day Countries of the Spanish Empire on a Map | 0 | - | 4.95 | 86,727 |
| Word Scramble - Italian Cities | 0 | - | 4.61 | 18,012 |
| Global Cities on a World Map | 0 | - | 4.93 | 137,015 |
| U.S. State Capitals Quiz | 0 | - | 5.00 | 1,696,424 |
| Most Guessed U.S. Cities | 0 | - | 4.89 | 106,755 |
| U.S. Cities with the Biggest Economies | 0 | - | 4.83 | 73,226 |
| Find the City #1 | 0 | - | 4.97 | 43,224 |
| Northernmost Capital Cities | 0 | - | 4.98 | 110,936 |
| Most Remote Capital Cities | 0 | - | 4.92 | 53,824 |
| Capital Cities: Ports and Saints | 0 | - | 4.96 | 46,006 |
| Capitals with the Shortest Names | 0 | - | 4.97 | 109,948 |
| Same Letter Country and Capital | 0 | - | 4.99 | 157,832 |
| Countries by Capital City | 0 | - | 5.00 | 69,111 |
| Capital Cities Based on First Two Letters | 0 | - | 4.85 | 77,681 |
| Capitals of the Largest Countries by Area | 0 | - | 4.96 | 115,073 |
| World Capitals by Proximity | 0 | - | 4.91 | 333,185 |
| World Capitals Closest to Bangkok | 0 | - | 4.91 | 41,116 |
| Divided Capital Name Puzzle #1 | 0 | - | 4.99 | 84,646 |
| Moved Capital Cities | 0 | - | 4.96 | 74,545 |
| Random African Capitals on a Map | 0 | - | 4.96 | 55,157 |
| Random Asian Capitals on a Map | 0 | - | 4.83 | 51,287 |
| World Capitals with a Unique First Letter | 0 | - | 4.82 | 75,752 |
| US State Capitals Quiz - No Hints | 0 | - | 4.98 | 95,502 |
| 10 Westernmost U.S. State Capitals | 0 | - | 4.90 | 48,253 |
| European Cities by Clue | 0 | - | 4.70 | 89,140 |
| Which City in Spain? | 0 | - | 4.50 | 50,075 |
| Modern Day Countries of Austria-Hungary on a Map | 0 | - | 4.98 | 104,444 |
| Countries Bordering Spain | 0 | - | 4.51 | 69,626 |
| Countries Closest to Iceland | 0 | - | 4.90 | 73,962 |
| Countries that Beat Germany | 0 | - | 4.94 | 107,102 |
| Countries that Beat Italy | 0 | - | 4.85 | 55,032 |
| Countries that Beat Portugal | 0 | - | 4.86 | 59,734 |
| Capitals of the Most Populated Countries | 0 | - | 4.96 | 128,296 |
| Top 10 Least Densely-Populated Countries in Africa | 0 | - | 4.94 | 52,217 |
| North American Sports Cities | 0 | - | 4.83 | 172,961 |
| Summer Olympic City Bids | 0 | - | 4.94 | 42,501 |
| 20 Northernmost English Cities | 0 | - | 4.49 | 23,880 |
| 10 Westernmost Major Cities in Europe | 0 | - | 4.40 | 23,892 |
| Cities with the Most Metro Rail Stations | 0 | - | 4.89 | 102,806 |
| Name a Valid World City | 0 | - | 4.84 | 71,772 |
| Cities by Former Name | 0 | - | 4.83 | 91,915 |
| Capitals in their Native Languages | 0 | - | 4.95 | 133,610 |
| Nearest Capital City #1 | 0 | - | 4.83 | 57,892 |
| Capitals Furthest from the Border | 0 | - | 4.96 | 69,650 |
| World Capitals by Map | 0 | - | 5.00 | 288,686 |
| Capital Cities in a Ring of the World Map | 0 | - | 4.95 | 58,692 |
| Random Capital to Country | 0 | - | 4.99 | 2,598,570 |
| Random Country to Capital | 0 | - | 4.98 | 925,693 |
| World Capitals Mystery Route | 0 | - | 4.98 | 55,873 |
| Bordering Countries Whose Capitals Are Furthest Apart | 0 | - | 4.99 | 51,156 |
| Capitals Starting With H | 0 | - | 4.91 | 93,003 |
| Capitals Starting With K | 0 | - | 4.88 | 84,052 |
| Capitals Starting With L | 0 | - | 4.81 | 91,052 |
| Capitals Starting With M | 0 | - | 4.93 | 108,558 |
| Capitals Starting With P | 0 | - | 4.88 | 78,644 |
| Capitals Starting With R | 0 | - | 4.88 | 82,203 |
| Capitals Starting With S | 0 | - | 4.90 | 86,228 |
| Capitals Starting With T | 0 | - | 4.85 | 76,533 |
| Capitals Starting With W | 0 | - | 4.87 | 91,539 |
| Capitals Starting With A | 0 | - | 4.97 | 128,670 |
| Capitals Starting With B | 0 | - | 4.89 | 119,076 |
| Capitals Starting With D | 0 | - | 4.93 | 96,884 |
| U.S. State Capitals Map Quiz | 0 | - | 4.93 | 149,790 |
| Neighborhoods of New York City Map | 0 | - | 4.89 | 42,652 |
| Countries That Use the Euro | 0 | - | 4.95 | 106,293 |
| 10 Easternmost Countries in Europe | 0 | - | 4.87 | 116,749 |
| The Only European Country ... | 0 | - | 4.91 | 218,377 |
| European Countries NOT in NATO | 0 | - | 4.91 | 62,167 |
| Biggest Trading Partners - Spain | 0 | - | 4.92 | 53,919 |
| Countries that Beat Iceland | 0 | - | 4.81 | 43,148 |
| Europe Cities Map Quiz | 0 | - | 4.99 | 365,736 |
| Cities by Former Name - Beyond Thunderdome | 0 | - | 4.91 | 33,320 |
| Countries Closest to Greece | 0 | - | 4.98 | 25,589 |
| Flags of Europe Quiz | 0 | - | 4.99 | 1,253,922 |
| Asian Cities by Map #1 | 0 | - | 4.50 | 40,936 |
| Mediterranean Cities by Map | 0 | - | 4.51 | 51,192 |
| Europe Capitals - One Minute Sprint | 0 | - | 4.40 | 201,692 |
| All First Level Subdivision Capitals | 0 | - | 4.82 | 15,233 |
| Random State Capital to U.S. State | 0 | - | 4.85 | 89,623 |
| Which City in Canada? | 0 | - | 4.83 | 57,274 |
| Washington D.C. Trivia | 0 | - | 4.45 | 39,100 |
| Florence City Trivia | 0 | - | 4.39 | 11,399 |
| City of Liverpool Quiz | 0 | - | 4.38 | 12,697 |
| Countries of Europe - One Minute Sprint | 0 | - | 4.94 | 1,333,825 |
| Countries Closest to Spain A-Z | 0 | - | 4.98 | 108,628 |
| Counties of England | 0 | - | 4.97 | 801,319 |
| Geography of the Spanish Empire | 0 | - | 4.49 | 37,285 |
| Single Vowel Capitals | 0 | - | 4.82 | 14,660 |
| Every U.S. City that Has Ever Been the Largest In Its State | 0 | - | 4.90 | 23,805 |
| Southernmost Major Cities in the U.S. | 0 | - | 4.43 | 36,665 |
| U.S. Cities with the Most Skyscrapers | 0 | - | 4.89 | 95,713 |
| North America Cities by Map | 0 | - | 4.41 | 47,903 |
| Most Guessed Cities by Country #3 | 0 | - | 4.89 | 46,732 |
| Summer Olympics Host Cities | 0 | - | 4.98 | 216,090 |
