| Name a City - European Countries | 0 | - | 4.92 | 64,284 |
| Multiple Choice City Quiz – London | 0 | - | 4.69 | 53,044 |
| Most-Visited Cities in Europe | 0 | - | 4.82 | 73,673 |
| Europe Capital to Country | 0 | - | 4.99 | 247,329 |
| EU Capitals with No Hints | 0 | - | 4.96 | 144,324 |
| European Capitals by Map | 0 | - | 4.99 | 135,992 |
| 10 Westernmost Capital Cities in Europe | 0 | - | 4.88 | 91,083 |
| 10 Northernmost Capital Cities in Europe | 0 | - | 4.96 | 83,537 |
| European Coastal Capitals | 0 | - | 4.95 | 89,668 |
| Europe by Capitals and Borders in 30 Seconds | 0 | - | 4.88 | 221,575 |
| Random Europe Capitals Mystery Route | 0 | - | 4.98 | 80,473 |
| Eliminate European Cities - Sudden Death | 0 | - | 4.95 | 92,472 |
| Official Cities in the UK | 0 | - | 4.89 | 280,231 |
| Top 10 Most Remote European Capitals | 0 | - | 4.86 | 93,345 |
| European Capitals Furthest from the Sea | 0 | - | 4.92 | 81,652 |
| Europe Capitals Mystery Route | 0 | - | 4.96 | 54,151 |
| European Capitals Ending in N | 0 | - | 4.92 | 80,715 |
| European Capitals - Sudden Death | 0 | - | 4.93 | 206,041 |
| British Cities with the Most Tourists | 0 | - | 4.82 | 69,099 |
| 100 Biggest Cities and Towns in the UK | 0 | - | 4.97 | 144,699 |
| Name a Valid European Capital | 0 | - | 4.95 | 150,711 |
| European Capital Superlatives - Top 2 | 0 | - | 4.94 | 80,616 |
| Countries Bordering Germany | 0 | - | 4.99 | 366,757 |
| London Geography | 0 | - | 4.47 | 59,428 |
| Berlin City Trivia | 0 | - | 4.67 | 13,066 |
| Africa Capitals Quiz | 0 | - | 4.99 | 729,524 |
| Asia Capitals Quiz | 0 | - | 4.98 | 684,985 |
| Most Guessed European Capitals | 0 | - | 4.87 | 101,157 |
| Nordic Countries and Capitals | 0 | - | 4.95 | 82,963 |
| Countries With the Most German Speakers | 0 | - | 4.89 | 94,077 |
| Countries Mentioned in the Wikipedia Page of Germany | 0 | - | 4.81 | 63,506 |
| European Capitals by Airport Code | 0 | - | 4.92 | 35,352 |
| German Cities with the Most Tourists | 0 | - | 4.77 | 48,115 |
| Random European Capitals on a Map | 0 | - | 4.97 | 133,754 |
| Which City in Europe? | 0 | - | 4.83 | 106,562 |
| Countries that Beat Germany | 0 | - | 4.95 | 105,271 |
| Which European Capital? | 0 | - | 4.89 | 48,356 |
| Countries of Europe by Population | 0 | - | 4.98 | 177,768 |
| 15 Largest Cities in Africa With a Map | 0 | - | 4.95 | 109,257 |
| Name a City in Every European Country - No Capitals | 0 | - | 4.63 | 54,813 |
| Asia Capital to Country | 0 | - | 4.96 | 125,641 |
| African Capitals by Map | 0 | - | 4.99 | 132,071 |
| Asian Capitals by Map | 0 | - | 4.98 | 60,986 |
| 10 Easternmost Capital Cities in Asia | 0 | - | 4.89 | 52,149 |
| Capitals of Oceania Quiz | 0 | - | 4.99 | 266,453 |
| Capitals of Mediterranean Countries | 0 | - | 4.95 | 81,385 |
| Geography of Rome | 0 | - | 4.51 | 16,621 |
| Paris City Trivia | 0 | - | 4.31 | 35,458 |
| Venice Trivia | 0 | - | 4.45 | 10,414 |
| Milan Trivia | 0 | - | 4.56 | 15,112 |
| Rome City Trivia | 0 | - | 4.49 | 20,576 |
| Top 10 Most Populous European Countries | 0 | - | 4.98 | 230,748 |
| Cities in European History #1 | 0 | - | 4.63 | 132,987 |
| Word Scramble - U.K. Cities | 0 | - | 4.57 | 64,804 |
| European Cities by Map #2 | 0 | - | 4.48 | 47,178 |
| European Cities by Map #1 | 0 | - | 4.64 | 55,548 |
| Cities in Squares on a Map - Europe | 0 | - | 4.73 | 53,127 |
| South America Capitals Quiz | 0 | - | 5.00 | 476,894 |
| North America Capitals Quiz | 0 | - | 4.99 | 216,585 |
| African Capitals - Map Quiz | 0 | - | 4.93 | 61,564 |
| European Capitals - Map Quiz | 0 | - | 4.97 | 118,035 |
| Middle East Capital Cities Quiz | 0 | - | 4.96 | 87,087 |
| Asian Capitals - Map Quiz | 0 | - | 4.95 | 60,377 |
| Which City In the United Kingdom? | 0 | - | 4.97 | 93,278 |
| Boroughs of London | 0 | - | 4.63 | 86,971 |
| States of Germany Map Quiz | 0 | - | 4.91 | 131,571 |
| Common First Words in U.S. Cities | 0 | - | 4.89 | 64,470 |
| Cities Founded by the French in North America | 0 | - | 4.50 | 40,270 |
| Random European City to Country | 0 | - | 4.69 | 116,234 |
| Most-Visited U.S. Cities | 0 | - | 4.85 | 92,124 |
| Every U.S. Metro Area on a Map | 0 | - | 4.97 | 80,610 |
| All 1M+ Cities in Africa on a Map | 0 | - | 4.93 | 25,727 |
| World Capitals Quiz | 0 | - | 5.00 | 5,026,629 |
| Capitals of Canadian Provinces | 0 | - | 4.85 | 88,314 |
| World Capitals Closest to Madrid | 0 | - | 4.50 | 42,348 |
| Cities That Beat London | 0 | - | 4.68 | 50,861 |
| Countries Bordering France | 0 | - | 4.85 | 397,191 |
| Germany Country Quiz | 0 | - | 4.82 | 156,420 |
| Germany Cities Map Quiz | 0 | - | 4.87 | 125,071 |
| Canadian Cities - Sudden Death | 0 | - | 4.96 | 45,138 |
| Capitals of the Stans | 0 | - | 4.95 | 26,371 |
| U.S. State Capitals Quiz | 0 | - | 5.00 | 1,676,340 |
| Europe Capitals Quiz | 0 | - | 5.00 | 1,569,399 |
| South American Capitals - Map Quiz | 0 | - | 4.98 | 129,332 |
| Random European Capital to Country | 0 | - | 4.98 | 189,083 |
| Random European Country to Capital | 0 | - | 4.92 | 147,353 |
| Random Asian Country to Capital | 0 | - | 4.92 | 95,298 |
| Random Asian Capital to Country | 0 | - | 4.97 | 101,335 |
| Random African Capital to Country | 0 | - | 4.97 | 99,678 |
| Random African Country to Capital | 0 | - | 4.94 | 70,161 |
| Melbourne Suburbs | 0 | - | 4.84 | 51,651 |
| Which City in Germany? | 0 | - | 4.50 | 134,898 |
| Amsterdam Trivia | 0 | - | 4.46 | 15,750 |
| Vienna City Trivia | 0 | - | 4.67 | 14,880 |
| Countries Bordering Austria | 0 | - | 4.97 | 117,671 |
| Countries Bordering Italy | 0 | - | 4.94 | 100,381 |
| Countries that Visit the UK the Most | 0 | - | 4.87 | 74,170 |
| Countries that Visit France the Most | 0 | - | 4.85 | 45,475 |
| Countries Closest to Spain | 0 | - | 4.96 | 225,156 |
| Countries Closest to Metropolitan France | 0 | - | 4.89 | 71,760 |
| Countries Closest to Italy | 0 | - | 4.97 | 196,191 |
| Europe Map Quiz | 0 | - | 5.00 | 4,728,117 |
| 50 Busiest Air Routes from London | 0 | - | 4.86 | 95,713 |
| Counties of Ireland | 0 | - | 4.92 | 192,836 |
| Counties of the UK and Ireland | 0 | - | 4.98 | 128,456 |
| World Capitals Closest to London | 0 | - | 4.87 | 109,624 |
| Word Scramble - Italian Cities | 0 | - | 4.61 | 17,693 |
| UK Cities and Towns by Map | 0 | - | 4.48 | 46,311 |
| Most Guessed U.S. Cities | 0 | - | 4.88 | 104,740 |
| U.S. Cities with the Biggest Economies | 0 | - | 4.83 | 71,953 |
| European Cities with the Biggest Economies | 0 | - | 4.61 | 38,155 |
| Cities in the United Kingdom by Proximity | 0 | - | 4.63 | 47,577 |
| World Capitals by Proximity | 0 | - | 4.91 | 328,028 |
| World Capitals Closest to Bangkok | 0 | - | 4.91 | 40,778 |
| European Capitals with the Least Sunshine | 0 | - | 4.46 | 50,132 |
| Word Scramble - European Capitals | 0 | - | 4.72 | 93,714 |
| Random African Capitals on a Map | 0 | - | 4.96 | 54,217 |
| Random Asian Capitals on a Map | 0 | - | 4.83 | 50,583 |
| US State Capitals Quiz - No Hints | 0 | - | 4.98 | 94,447 |
| 10 Westernmost U.S. State Capitals | 0 | - | 4.90 | 47,831 |
| European Cities by Clue | 0 | - | 4.70 | 88,772 |
| Modern Day Countries of Austria-Hungary on a Map | 0 | - | 4.98 | 102,430 |
| Countries Closest to Iceland | 0 | - | 4.89 | 72,767 |
| Countries that Beat Spain | 0 | - | 4.94 | 62,406 |
| Countries that Beat Italy | 0 | - | 4.85 | 53,812 |
| Countries that Beat Portugal | 0 | - | 4.86 | 58,607 |
| British Cities - Sudden Death | 0 | - | 4.69 | 89,524 |
| Spanish Cities - Sudden Death | 0 | - | 4.74 | 35,218 |
| The United States... or the United Kingdom? | 0 | - | 4.87 | 97,770 |
| Global Cities on a World Map | 0 | - | 4.93 | 134,613 |
| 20 Northernmost English Cities | 0 | - | 4.49 | 23,773 |
| Find the City #1 | 0 | - | 4.96 | 42,042 |
| Northernmost Capital Cities | 0 | - | 4.98 | 108,832 |
| Most Remote Capital Cities | 0 | - | 4.92 | 52,579 |
| Capital Cities: Ports and Saints | 0 | - | 4.96 | 44,532 |
| Capitals with the Shortest Names | 0 | - | 4.97 | 107,495 |
| Same Letter Country and Capital | 0 | - | 4.99 | 155,254 |
| Countries by Capital City | 0 | - | 5.00 | 66,487 |
| Capital Cities Based on First Two Letters | 0 | - | 4.85 | 76,239 |
| Capitals of the Largest Countries by Area | 0 | - | 4.96 | 113,821 |
| Divided Capital Name Puzzle #1 | 0 | - | 4.99 | 83,353 |
| Moved Capital Cities | 0 | - | 4.96 | 73,527 |
| Random Capital to Country | 0 | - | 4.99 | 2,576,561 |
| Random Country to Capital | 0 | - | 4.98 | 910,701 |
| U.S. State Capitals Map Quiz | 0 | - | 4.93 | 142,241 |
| 20 Chinese Cities Everyone Should Know | 0 | - | 4.81 | 38,952 |
| Neighborhoods of New York City Map | 0 | - | 4.89 | 40,992 |
| Washington D.C. Trivia | 0 | - | 4.44 | 38,393 |
| Biggest Trading Partners - Germany | 0 | - | 4.97 | 70,700 |
| Countries that Beat Iceland | 0 | - | 4.81 | 42,291 |
| France True or False? | 0 | - | 4.43 | 39,763 |
| Europe Cities Map Quiz | 0 | - | 4.99 | 362,101 |
| Countries Closest to Greece | 0 | - | 4.98 | 24,771 |
| Put the Alphabet Back into the Capital City | 0 | - | 4.90 | 45,911 |
| Word Chain - Cities in Europe | 0 | - | 4.70 | 31,608 |
| Flags of Europe Quiz | 0 | - | 4.99 | 1,224,551 |
| Capitals of the Most Populated Countries | 0 | - | 4.96 | 127,044 |
| Top 10 Least Densely-Populated Countries in Africa | 0 | - | 4.94 | 50,898 |
| North American Sports Cities | 0 | - | 4.83 | 170,779 |
| Summer Olympic City Bids | 0 | - | 4.93 | 41,886 |
| European Cities A-Z by Clue #1 | 0 | - | 4.26 | 77,089 |
| Asian Cities by Map #1 | 0 | - | 4.50 | 40,794 |
| 10 Westernmost Major Cities in Europe | 0 | - | 4.40 | 23,588 |
| Mediterranean Cities by Map | 0 | - | 4.51 | 51,003 |
| Cities with the Most Metro Rail Stations | 0 | - | 4.89 | 101,647 |
| Name a Valid World City | 0 | - | 4.83 | 70,016 |
| Cities by Former Name | 0 | - | 4.84 | 90,885 |
| Capitals in their Native Languages | 0 | - | 4.95 | 132,644 |
| Nearest Capital City #1 | 0 | - | 4.84 | 57,196 |
| Capitals Furthest from the Border | 0 | - | 4.96 | 67,806 |
| World Capitals by Map | 0 | - | 5.00 | 282,894 |
| Capital Cities in a Ring of the World Map | 0 | - | 4.95 | 57,608 |
| Europe Capitals - One Minute Sprint | 0 | - | 4.40 | 200,176 |
| All First Level Subdivision Capitals | 0 | - | 4.84 | 14,962 |
| World Capitals Mystery Route | 0 | - | 4.97 | 54,578 |
| Bordering Countries Whose Capitals Are Furthest Apart | 0 | - | 4.99 | 50,153 |
| Capitals Starting With H | 0 | - | 4.90 | 89,630 |
| Capitals Starting With K | 0 | - | 4.85 | 75,547 |
| Capitals Starting With M | 0 | - | 4.93 | 105,845 |
| Capitals Starting With P | 0 | - | 4.88 | 77,047 |
| Capitals Starting With R | 0 | - | 4.87 | 80,847 |
| Capitals Starting With S | 0 | - | 4.89 | 84,662 |
| Capitals Starting With T | 0 | - | 4.84 | 75,174 |
| Capitals Starting With W | 0 | - | 4.89 | 90,495 |
| Capitals Starting With A | 0 | - | 4.97 | 126,356 |
| Capitals Starting With B | 0 | - | 4.89 | 117,114 |
| Capitals Starting With D | 0 | - | 4.93 | 95,205 |
| Random State Capital to U.S. State | 0 | - | 4.84 | 88,112 |
| US States and State Capitals Quiz | 0 | - | 4.99 | 158,146 |
| Which City in Canada? | 0 | - | 4.82 | 56,617 |
| Florence City Trivia | 0 | - | 4.39 | 11,330 |
| City of Liverpool Quiz | 0 | - | 4.38 | 12,602 |
| Countries That Use the Euro | 0 | - | 4.96 | 102,769 |
| Countries of Europe - One Minute Sprint | 0 | - | 4.94 | 1,318,729 |
| 10 Easternmost Countries in Europe | 0 | - | 4.89 | 113,366 |
| The Only European Country ... | 0 | - | 4.91 | 213,551 |
| European Countries NOT in NATO | 0 | - | 4.87 | 59,353 |
| Counties of England | 0 | - | 4.97 | 788,474 |
| States of the Holy Roman Empire in 1356 | 0 | - | 4.97 | 72,351 |
| Cities by Former Name - Beyond Thunderdome | 0 | - | 4.90 | 32,764 |
