| Name a City - European Countries | 0 | - | 4.91 | 64,839 |
| Most-Visited Cities in Europe | 0 | - | 4.82 | 74,452 |
| Europe Capital to Country | 0 | - | 4.99 | 248,924 |
| EU Capitals with No Hints | 0 | - | 4.96 | 145,150 |
| European Capitals by Map | 0 | - | 4.99 | 137,737 |
| 10 Westernmost Capital Cities in Europe | 0 | - | 4.88 | 91,604 |
| 10 Northernmost Capital Cities in Europe | 0 | - | 4.96 | 83,977 |
| European Coastal Capitals | 0 | - | 4.95 | 90,113 |
| Europe by Capitals and Borders in 30 Seconds | 0 | - | 4.88 | 222,789 |
| Nordic Countries and Capitals | 0 | - | 4.95 | 83,304 |
| Random Europe Capitals Mystery Route | 0 | - | 4.98 | 81,371 |
| Official Cities in the UK | 0 | - | 4.89 | 282,148 |
| Top 10 Most Remote European Capitals | 0 | - | 4.86 | 93,696 |
| European Capitals Furthest from the Sea | 0 | - | 4.91 | 81,921 |
| Europe Capitals Mystery Route | 0 | - | 4.96 | 54,557 |
| European Capitals Ending in N | 0 | - | 4.92 | 80,995 |
| British Cities with the Most Tourists | 0 | - | 4.82 | 69,642 |
| 100 Biggest Cities and Towns in the UK | 0 | - | 4.98 | 146,147 |
| Name a Valid European Capital | 0 | - | 4.95 | 151,646 |
| European Capital Superlatives - Top 2 | 0 | - | 4.94 | 80,913 |
| London Geography | 0 | - | 4.47 | 59,571 |
| Africa Capitals Quiz | 0 | - | 4.99 | 733,636 |
| Asia Capitals Quiz | 0 | - | 4.98 | 689,066 |
| Most Guessed European Capitals | 0 | - | 4.87 | 101,351 |
| European Capitals by Airport Code | 0 | - | 4.93 | 35,811 |
| Name a City in Every European Country - No Capitals | 0 | - | 4.63 | 55,109 |
| Random European Capitals on a Map | 0 | - | 4.97 | 134,220 |
| Which City in Europe? | 0 | - | 4.83 | 107,007 |
| Multiple Choice City Quiz – London | 0 | - | 4.69 | 53,648 |
| Which European Capital? | 0 | - | 4.89 | 48,779 |
| Countries of Europe by Population | 0 | - | 4.98 | 179,299 |
| Word Scramble - U.K. Cities | 0 | - | 4.57 | 64,883 |
| 15 Largest Cities in Africa With a Map | 0 | - | 4.95 | 110,098 |
| Asia Capital to Country | 0 | - | 4.96 | 126,174 |
| African Capitals by Map | 0 | - | 4.99 | 132,832 |
| South America Capitals Quiz | 0 | - | 5.00 | 479,228 |
| Asian Capitals by Map | 0 | - | 4.98 | 61,728 |
| 10 Easternmost Capital Cities in Asia | 0 | - | 4.89 | 52,354 |
| Capitals of Oceania Quiz | 0 | - | 4.99 | 268,239 |
| Capitals of Mediterranean Countries | 0 | - | 4.95 | 81,588 |
| Boroughs of London | 0 | - | 4.63 | 87,386 |
| Geography of Rome | 0 | - | 4.51 | 16,639 |
| Paris City Trivia | 0 | - | 4.31 | 35,503 |
| Venice Trivia | 0 | - | 4.45 | 10,437 |
| Milan Trivia | 0 | - | 4.56 | 15,148 |
| Berlin City Trivia | 0 | - | 4.67 | 13,144 |
| Rome City Trivia | 0 | - | 4.49 | 20,619 |
| Vienna City Trivia | 0 | - | 4.67 | 14,936 |
| Countries that Beat Iceland | 0 | - | 4.81 | 42,535 |
| Denmark Country Quiz | 0 | - | 4.78 | 75,653 |
| Top 10 Most Populous European Countries | 0 | - | 4.97 | 231,754 |
| Cities in European History #1 | 0 | - | 4.63 | 133,548 |
| European Cities by Map #2 | 0 | - | 4.49 | 47,263 |
| European Cities by Map #1 | 0 | - | 4.67 | 55,645 |
| Cities in Squares on a Map - Europe | 0 | - | 4.74 | 53,459 |
| World Capitals Quiz | 0 | - | 5.00 | 5,050,754 |
| North America Capitals Quiz | 0 | - | 4.99 | 218,241 |
| African Capitals - Map Quiz | 0 | - | 4.93 | 61,978 |
| European Capitals - Map Quiz | 0 | - | 4.97 | 118,594 |
| Middle East Capital Cities Quiz | 0 | - | 4.96 | 87,516 |
| Asian Capitals - Map Quiz | 0 | - | 4.95 | 60,822 |
| Which City In the United Kingdom? | 0 | - | 4.97 | 93,903 |
| Common First Words in U.S. Cities | 0 | - | 4.89 | 65,093 |
| Cities Founded by the French in North America | 0 | - | 4.50 | 40,331 |
| Random European City to Country | 0 | - | 4.69 | 116,967 |
| Most-Visited U.S. Cities | 0 | - | 4.85 | 93,029 |
| Every U.S. Metro Area on a Map | 0 | - | 4.97 | 81,249 |
| All 1M+ Cities in Africa on a Map | 0 | - | 4.93 | 26,098 |
| Capitals of Canadian Provinces | 0 | - | 4.85 | 88,736 |
| World Capitals Closest to Madrid | 0 | - | 4.50 | 42,388 |
| Countries Bordering France | 0 | - | 4.83 | 401,135 |
| Countries Bordering Germany | 0 | - | 4.99 | 368,008 |
| Greenland Country Quiz | 0 | - | 4.78 | 36,227 |
| Capitals of the Stans | 0 | - | 4.95 | 26,603 |
| Word Chain - Cities in Europe | 0 | - | 4.73 | 32,058 |
| UK Cities and Towns by Map | 0 | - | 4.48 | 46,419 |
| European Cities with the Biggest Economies | 0 | - | 4.61 | 38,295 |
| Cities in the United Kingdom by Proximity | 0 | - | 4.63 | 47,967 |
| German Cities with the Most Tourists | 0 | - | 4.77 | 48,598 |
| Europe Capitals Quiz | 0 | - | 5.00 | 1,577,872 |
| South American Capitals - Map Quiz | 0 | - | 4.98 | 129,907 |
| European Capitals with the Least Sunshine | 0 | - | 4.46 | 50,238 |
| Word Scramble - European Capitals | 0 | - | 4.70 | 93,945 |
| Random European Capital to Country | 0 | - | 4.98 | 189,787 |
| Random European Country to Capital | 0 | - | 4.92 | 148,709 |
| Random Asian Country to Capital | 0 | - | 4.92 | 95,683 |
| Random Asian Capital to Country | 0 | - | 4.97 | 101,789 |
| Random African Capital to Country | 0 | - | 4.97 | 100,035 |
| Random African Country to Capital | 0 | - | 4.94 | 70,566 |
| Melbourne Suburbs | 0 | - | 4.84 | 52,353 |
| Cities That Beat London | 0 | - | 4.69 | 51,080 |
| Amsterdam Trivia | 0 | - | 4.46 | 15,779 |
| Countries With the Most German Speakers | 0 | - | 4.89 | 95,416 |
| Countries Mentioned in the Wikipedia Page of Germany | 0 | - | 4.81 | 64,013 |
| Countries Bordering Austria | 0 | - | 4.97 | 118,030 |
| Countries Bordering Italy | 0 | - | 4.94 | 100,635 |
| Countries that Visit the UK the Most | 0 | - | 4.87 | 74,661 |
| Countries that Visit France the Most | 0 | - | 4.85 | 45,698 |
| Countries Closest to Spain | 0 | - | 4.96 | 226,229 |
| Countries Closest to Metropolitan France | 0 | - | 4.89 | 71,976 |
| Countries Closest to Italy | 0 | - | 4.97 | 196,903 |
| Europe Map Quiz | 0 | - | 5.00 | 4,745,981 |
| 50 Busiest Air Routes from London | 0 | - | 4.87 | 96,009 |
| Counties of Ireland | 0 | - | 4.92 | 194,038 |
| Counties of the UK and Ireland | 0 | - | 4.98 | 129,492 |
| World Capitals Closest to London | 0 | - | 4.87 | 110,056 |
| Word Scramble - Italian Cities | 0 | - | 4.61 | 17,784 |
| Global Cities on a World Map | 0 | - | 4.93 | 135,464 |
| U.S. State Capitals Quiz | 0 | - | 5.00 | 1,683,080 |
| Most Guessed U.S. Cities | 0 | - | 4.89 | 105,440 |
| U.S. Cities with the Biggest Economies | 0 | - | 4.84 | 72,410 |
| Find the City #1 | 0 | - | 4.97 | 42,485 |
| Northernmost Capital Cities | 0 | - | 4.98 | 109,603 |
| Most Remote Capital Cities | 0 | - | 4.92 | 53,054 |
| Capital Cities: Ports and Saints | 0 | - | 4.96 | 45,060 |
| Capitals with the Shortest Names | 0 | - | 4.97 | 108,322 |
| Same Letter Country and Capital | 0 | - | 4.99 | 156,174 |
| Countries by Capital City | 0 | - | 5.00 | 67,481 |
| Capital Cities Based on First Two Letters | 0 | - | 4.85 | 76,744 |
| Capitals of the Largest Countries by Area | 0 | - | 4.97 | 114,250 |
| World Capitals by Proximity | 0 | - | 4.91 | 329,734 |
| World Capitals Closest to Bangkok | 0 | - | 4.91 | 40,911 |
| Divided Capital Name Puzzle #1 | 0 | - | 4.99 | 83,704 |
| Moved Capital Cities | 0 | - | 4.96 | 73,887 |
| Random African Capitals on a Map | 0 | - | 4.96 | 54,498 |
| Random Asian Capitals on a Map | 0 | - | 4.83 | 50,803 |
| World Capitals with a Unique First Letter | 0 | - | 4.82 | 75,138 |
| US State Capitals Quiz - No Hints | 0 | - | 4.98 | 94,833 |
| 10 Westernmost U.S. State Capitals | 0 | - | 4.90 | 47,993 |
| Modern Day Countries of Austria-Hungary on a Map | 0 | - | 4.98 | 103,188 |
| Countries Closest to Iceland | 0 | - | 4.89 | 73,145 |
| Countries that Beat Spain | 0 | - | 4.94 | 62,660 |
| Countries that Beat Germany | 0 | - | 4.95 | 105,818 |
| Countries that Beat Italy | 0 | - | 4.85 | 54,124 |
| Countries that Beat Portugal | 0 | - | 4.86 | 58,952 |
| Put the Alphabet Back into the Capital City | 0 | - | 4.90 | 46,471 |
| 20 Northernmost English Cities | 0 | - | 4.49 | 23,816 |
| Random Capital to Country | 0 | - | 4.99 | 2,584,269 |
| Random Country to Capital | 0 | - | 4.98 | 914,996 |
| U.S. State Capitals Map Quiz | 0 | - | 4.93 | 143,092 |
| European Cities by Clue | 0 | - | 4.70 | 88,950 |
| 20 Chinese Cities Everyone Should Know | 0 | - | 4.81 | 39,319 |
| Neighborhoods of New York City Map | 0 | - | 4.89 | 41,501 |
| Most-Visited Countries by Swedes | 0 | - | 4.64 | 53,009 |
| Norway Country Quiz | 0 | - | 4.44 | 76,979 |
| Finland Country Quiz | 0 | - | 4.50 | 59,366 |
| Iceland Country Quiz | 0 | - | 4.69 | 42,993 |
| Europe Cities Map Quiz | 0 | - | 4.99 | 363,228 |
| Countries Closest to Greece | 0 | - | 4.98 | 25,026 |
| Flags of Europe Quiz | 0 | - | 4.99 | 1,234,685 |
| Capitals of the Most Populated Countries | 0 | - | 4.96 | 127,425 |
| Top 10 Least Densely-Populated Countries in Africa | 0 | - | 4.94 | 51,324 |
| North American Sports Cities | 0 | - | 4.83 | 171,382 |
| Summer Olympic City Bids | 0 | - | 4.93 | 42,035 |
| European Cities A-Z by Clue #1 | 0 | - | 4.25 | 78,360 |
| Asian Cities by Map #1 | 0 | - | 4.50 | 40,841 |
| 10 Westernmost Major Cities in Europe | 0 | - | 4.40 | 23,660 |
| Mediterranean Cities by Map | 0 | - | 4.51 | 51,071 |
| Cities with the Most Metro Rail Stations | 0 | - | 4.89 | 102,041 |
| Name a Valid World City | 0 | - | 4.83 | 70,612 |
| Cities by Former Name | 0 | - | 4.84 | 91,266 |
| Capitals in their Native Languages | 0 | - | 4.95 | 133,213 |
| Nearest Capital City #1 | 0 | - | 4.83 | 57,448 |
| Capitals Furthest from the Border | 0 | - | 4.96 | 68,504 |
| World Capitals by Map | 0 | - | 5.00 | 284,811 |
| Capital Cities in a Ring of the World Map | 0 | - | 4.95 | 57,979 |
| Europe Capitals - One Minute Sprint | 0 | - | 4.40 | 200,577 |
| All First Level Subdivision Capitals | 0 | - | 4.85 | 15,052 |
| World Capitals Mystery Route | 0 | - | 4.98 | 55,033 |
| Bordering Countries Whose Capitals Are Furthest Apart | 0 | - | 4.99 | 50,529 |
| Capitals Starting With H | 0 | - | 4.90 | 91,720 |
| Capitals Starting With K | 0 | - | 4.85 | 75,931 |
| Capitals Starting With L | 0 | - | 4.81 | 87,146 |
| Capitals Starting With M | 0 | - | 4.93 | 106,582 |
| Capitals Starting With P | 0 | - | 4.88 | 77,447 |
| Capitals Starting With R | 0 | - | 4.87 | 81,228 |
| Capitals Starting With S | 0 | - | 4.89 | 85,073 |
| Capitals Starting With T | 0 | - | 4.84 | 75,556 |
| Capitals Starting With W | 0 | - | 4.87 | 90,850 |
| Capitals Starting With A | 0 | - | 4.97 | 126,932 |
| Capitals Starting With B | 0 | - | 4.89 | 117,620 |
| Capitals Starting With D | 0 | - | 4.93 | 95,699 |
| Random State Capital to U.S. State | 0 | - | 4.83 | 88,611 |
| Which City in Canada? | 0 | - | 4.82 | 56,858 |
| Florence City Trivia | 0 | - | 4.39 | 11,354 |
| City of Liverpool Quiz | 0 | - | 4.38 | 12,629 |
| Countries That Use the Euro | 0 | - | 4.95 | 103,942 |
| Countries of Europe - One Minute Sprint | 0 | - | 4.94 | 1,323,510 |
| 10 Easternmost Countries in Europe | 0 | - | 4.89 | 114,316 |
| The Only European Country ... | 0 | - | 4.91 | 215,147 |
| European Countries NOT in NATO | 0 | - | 4.90 | 60,327 |
| Counties of England | 0 | - | 4.97 | 792,577 |
| Cities by Former Name - Beyond Thunderdome | 0 | - | 4.91 | 32,952 |
| Every U.S. City that Has Ever Been the Largest In Its State | 0 | - | 4.89 | 23,356 |
| Southernmost Major Cities in the U.S. | 0 | - | 4.43 | 36,516 |
| U.S. Cities with the Most Skyscrapers | 0 | - | 4.89 | 95,436 |
| North America Cities by Map | 0 | - | 4.41 | 47,705 |
| Most Guessed Cities by Country #3 | 0 | - | 4.89 | 45,543 |
| Summer Olympics Host Cities | 0 | - | 4.98 | 213,917 |
| Random Asian City to Country | 0 | - | 4.56 | 44,435 |
