| Multiple Choice City Quiz – Paris | 0 | - | 4.91 | 26,576 |
| Name a City - European Countries | 0 | - | 4.91 | 64,974 |
| Multiple Choice City Quiz – London | 0 | - | 4.69 | 53,746 |
| Most-Visited Cities in Europe | 0 | - | 4.83 | 74,571 |
| Europe Capital to Country | 0 | - | 4.99 | 249,095 |
| EU Capitals with No Hints | 0 | - | 4.96 | 145,293 |
| European Capitals by Map | 0 | - | 4.99 | 137,999 |
| 10 Westernmost Capital Cities in Europe | 0 | - | 4.88 | 91,691 |
| 10 Northernmost Capital Cities in Europe | 0 | - | 4.96 | 84,064 |
| European Coastal Capitals | 0 | - | 4.95 | 90,196 |
| Europe by Capitals and Borders in 30 Seconds | 0 | - | 4.88 | 223,081 |
| Random Europe Capitals Mystery Route | 0 | - | 4.98 | 81,545 |
| Eliminate European Cities - Sudden Death | 0 | - | 4.95 | 94,747 |
| Official Cities in the UK | 0 | - | 4.89 | 282,404 |
| Top 10 Most Remote European Capitals | 0 | - | 4.86 | 93,763 |
| European Capitals Furthest from the Sea | 0 | - | 4.91 | 81,969 |
| Europe Capitals Mystery Route | 0 | - | 4.96 | 54,631 |
| European Capitals Ending in N | 0 | - | 4.92 | 81,053 |
| European Capitals - Sudden Death | 0 | - | 4.94 | 211,136 |
| British Cities with the Most Tourists | 0 | - | 4.82 | 69,746 |
| 100 Biggest Cities and Towns in the UK | 0 | - | 4.98 | 146,384 |
| Name a Valid European Capital | 0 | - | 4.95 | 151,773 |
| European Capital Superlatives - Top 2 | 0 | - | 4.94 | 80,957 |
| Which City In the United Kingdom? | 0 | - | 4.97 | 93,959 |
| Multiple Choice City Quiz – Rome | 0 | - | 4.66 | 24,804 |
| Africa Capitals Quiz | 0 | - | 4.99 | 734,213 |
| Asia Capitals Quiz | 0 | - | 4.98 | 689,675 |
| Most Guessed European Capitals | 0 | - | 4.87 | 101,383 |
| European Capitals by Airport Code | 0 | - | 4.93 | 35,879 |
| German Cities with the Most Tourists | 0 | - | 4.77 | 48,639 |
| Random European Capitals on a Map | 0 | - | 4.97 | 134,311 |
| Which City in Europe? | 0 | - | 4.83 | 107,057 |
| Which European Capital? | 0 | - | 4.89 | 48,823 |
| Multiple Choice City Quiz – Birmingham | 0 | - | 4.55 | 16,362 |
| Countries of Europe by Population | 0 | - | 4.98 | 179,523 |
| 15 Largest Cities in Africa With a Map | 0 | - | 4.95 | 110,193 |
| Name a City in Every European Country - No Capitals | 0 | - | 4.63 | 55,160 |
| Asia Capital to Country | 0 | - | 4.96 | 126,250 |
| African Capitals by Map | 0 | - | 4.99 | 132,968 |
| Asian Capitals by Map | 0 | - | 4.98 | 61,812 |
| 10 Easternmost Capital Cities in Asia | 0 | - | 4.89 | 52,387 |
| Capitals of Oceania Quiz | 0 | - | 4.99 | 268,479 |
| Capitals of Mediterranean Countries | 0 | - | 4.95 | 81,634 |
| Which City in Germany? | 0 | - | 4.50 | 135,901 |
| Berlin City Trivia | 0 | - | 4.67 | 13,157 |
| Biggest Trading Partners - Germany | 0 | - | 4.97 | 71,152 |
| Top 10 Most Populous European Countries | 0 | - | 4.97 | 231,927 |
| Cities in European History #1 | 0 | - | 4.63 | 133,606 |
| European Cities by Map #2 | 0 | - | 4.49 | 47,274 |
| European Cities by Map #1 | 0 | - | 4.67 | 55,665 |
| Cities in Squares on a Map - Europe | 0 | - | 4.74 | 53,533 |
| South America Capitals Quiz | 0 | - | 5.00 | 479,541 |
| North America Capitals Quiz | 0 | - | 4.99 | 218,465 |
| African Capitals - Map Quiz | 0 | - | 4.93 | 62,063 |
| European Capitals - Map Quiz | 0 | - | 4.97 | 118,757 |
| Middle East Capital Cities Quiz | 0 | - | 4.96 | 87,568 |
| Asian Capitals - Map Quiz | 0 | - | 4.95 | 60,906 |
| London Geography | 0 | - | 4.47 | 59,580 |
| States of Germany Map Quiz | 0 | - | 4.91 | 132,302 |
| Common First Words in U.S. Cities | 0 | - | 4.89 | 65,173 |
| Cities Founded by the French in North America | 0 | - | 4.50 | 40,342 |
| Random European City to Country | 0 | - | 4.69 | 117,212 |
| Most-Visited U.S. Cities | 0 | - | 4.85 | 93,152 |
| Every U.S. Metro Area on a Map | 0 | - | 4.97 | 81,326 |
| All 1M+ Cities in Africa on a Map | 0 | - | 4.93 | 26,153 |
| World Capitals Quiz | 0 | - | 5.00 | 5,053,964 |
| Capitals of Canadian Provinces | 0 | - | 4.85 | 88,787 |
| World Capitals Closest to Madrid | 0 | - | 4.50 | 42,395 |
| Countries Bordering Germany | 0 | - | 4.99 | 368,171 |
| Germany Country Quiz | 0 | - | 4.82 | 157,296 |
| Germany Cities Map Quiz | 0 | - | 4.87 | 125,673 |
| States of the Holy Roman Empire in 1356 | 0 | - | 4.97 | 73,278 |
| Canadian Cities - Sudden Death | 0 | - | 4.96 | 47,135 |
| Capitals of the Stans | 0 | - | 4.95 | 26,644 |
| Multiple Choice City Quiz – Tokyo | 0 | - | 4.54 | 20,816 |
| Word Chain - Cities in Europe | 0 | - | 4.73 | 32,114 |
| U.S. State Capitals Quiz | 0 | - | 5.00 | 1,683,987 |
| Europe Capitals Quiz | 0 | - | 5.00 | 1,579,239 |
| South American Capitals - Map Quiz | 0 | - | 4.98 | 129,997 |
| Nordic Countries and Capitals | 0 | - | 4.95 | 83,408 |
| Random European Capital to Country | 0 | - | 4.98 | 190,235 |
| Random European Country to Capital | 0 | - | 4.93 | 161,070 |
| Random Asian Country to Capital | 0 | - | 4.92 | 95,939 |
| Random Asian Capital to Country | 0 | - | 4.97 | 102,034 |
| Random African Capital to Country | 0 | - | 4.97 | 100,242 |
| Random African Country to Capital | 0 | - | 4.94 | 70,811 |
| Melbourne Suburbs | 0 | - | 4.84 | 52,482 |
| Which City in Italy? | 0 | - | 4.64 | 89,808 |
| Which City in France? | 0 | - | 4.64 | 72,887 |
| Which City in Spain? | 0 | - | 4.50 | 49,823 |
| Geography of Rome | 0 | - | 4.51 | 16,642 |
| Paris City Trivia | 0 | - | 4.31 | 35,510 |
| Venice Trivia | 0 | - | 4.45 | 10,441 |
| Milan Trivia | 0 | - | 4.56 | 15,150 |
| Amsterdam Trivia | 0 | - | 4.46 | 15,787 |
| Rome City Trivia | 0 | - | 4.49 | 20,630 |
| Countries With the Most German Speakers | 0 | - | 4.89 | 95,606 |
| Countries Mentioned in the Wikipedia Page of Germany | 0 | - | 4.81 | 64,085 |
| Europe Map Quiz | 0 | - | 5.00 | 4,748,647 |
| Word Scramble - U.K. Cities | 0 | - | 4.57 | 64,894 |
| UK Cities and Towns by Map | 0 | - | 4.48 | 46,443 |
| Most Guessed U.S. Cities | 0 | - | 4.89 | 105,545 |
| U.S. Cities with the Biggest Economies | 0 | - | 4.84 | 72,480 |
| European Cities with the Biggest Economies | 0 | - | 4.61 | 38,316 |
| Cities in the United Kingdom by Proximity | 0 | - | 4.63 | 48,041 |
| World Capitals by Proximity | 0 | - | 4.91 | 329,989 |
| World Capitals Closest to Bangkok | 0 | - | 4.91 | 40,923 |
| European Capitals with the Least Sunshine | 0 | - | 4.46 | 50,255 |
| Word Scramble - European Capitals | 0 | - | 4.70 | 93,992 |
| Random African Capitals on a Map | 0 | - | 4.96 | 54,553 |
| Random Asian Capitals on a Map | 0 | - | 4.83 | 50,833 |
| US State Capitals Quiz - No Hints | 0 | - | 4.98 | 94,883 |
| 10 Westernmost U.S. State Capitals | 0 | - | 4.90 | 48,021 |
| European Cities by Clue | 0 | - | 4.70 | 88,966 |
| Boroughs of London | 0 | - | 4.63 | 87,448 |
| Countries Closest to Iceland | 0 | - | 4.89 | 73,228 |
| Countries that Beat Germany | 0 | - | 4.95 | 105,907 |
| English Cities not Towns - Sudden Death | 0 | - | 4.57 | 35,675 |
| British Cities - Sudden Death | 0 | - | 4.69 | 92,591 |
| Spanish Cities - Sudden Death | 0 | - | 4.74 | 35,778 |
| The United States... or the United Kingdom? | 0 | - | 4.87 | 98,206 |
| British Places A-Z | 0 | - | 4.29 | 79,762 |
| Global Cities on a World Map | 0 | - | 4.93 | 135,567 |
| 20 Northernmost English Cities | 0 | - | 4.49 | 23,821 |
| Find the City #1 | 0 | - | 4.97 | 42,536 |
| Northernmost Capital Cities | 0 | - | 4.98 | 109,690 |
| Most Remote Capital Cities | 0 | - | 4.92 | 53,098 |
| Capital Cities: Ports and Saints | 0 | - | 4.96 | 45,129 |
| Capitals with the Shortest Names | 0 | - | 4.97 | 108,624 |
| Same Letter Country and Capital | 0 | - | 4.99 | 156,284 |
| Countries by Capital City | 0 | - | 5.00 | 67,607 |
| Capital Cities Based on First Two Letters | 0 | - | 4.85 | 76,815 |
| Capitals of the Largest Countries by Area | 0 | - | 4.97 | 114,311 |
| Divided Capital Name Puzzle #1 | 0 | - | 4.99 | 83,765 |
| Moved Capital Cities | 0 | - | 4.96 | 73,928 |
| Random Capital to Country | 0 | - | 4.99 | 2,585,322 |
| World Capitals with a Unique First Letter | 0 | - | 4.82 | 75,232 |
| Random Country to Capital | 0 | - | 4.98 | 915,834 |
| U.S. State Capitals Map Quiz | 0 | - | 4.93 | 143,218 |
| 20 Chinese Cities Everyone Should Know | 0 | - | 4.81 | 39,358 |
| Neighborhoods of New York City Map | 0 | - | 4.89 | 41,554 |
| Washington D.C. Trivia | 0 | - | 4.45 | 38,944 |
| Biggest Trading Partners - Spain | 0 | - | 4.91 | 53,655 |
| Countries that Beat Iceland | 0 | - | 4.81 | 42,574 |
| France True or False? | 0 | - | 4.43 | 39,874 |
| Europe Cities Map Quiz | 0 | - | 4.99 | 363,438 |
| Zone 1 London Underground Stations - With a Map | 0 | - | 4.90 | 52,183 |
| Put the Alphabet Back into the Capital City | 0 | - | 4.90 | 46,542 |
| Multiple Choice City Quiz – Istanbul | 0 | - | 4.50 | 19,471 |
| Flags of Europe Quiz | 0 | - | 4.99 | 1,236,276 |
| Capitals of the Most Populated Countries | 0 | - | 4.96 | 127,480 |
| Top 10 Least Densely-Populated Countries in Africa | 0 | - | 4.94 | 51,370 |
| North American Sports Cities | 0 | - | 4.83 | 171,516 |
| Summer Olympic City Bids | 0 | - | 4.93 | 42,075 |
| European Cities A-Z by Clue #1 | 0 | - | 4.25 | 78,446 |
| Asian Cities by Map #1 | 0 | - | 4.50 | 40,846 |
| 10 Westernmost Major Cities in Europe | 0 | - | 4.40 | 23,670 |
| Mediterranean Cities by Map | 0 | - | 4.51 | 51,084 |
| Cities with the Most Metro Rail Stations | 0 | - | 4.89 | 102,095 |
| Name a Valid World City | 0 | - | 4.83 | 70,728 |
| Cities by Former Name | 0 | - | 4.84 | 91,310 |
| Capitals in their Native Languages | 0 | - | 4.95 | 133,248 |
| Nearest Capital City #1 | 0 | - | 4.83 | 57,478 |
| Capitals Furthest from the Border | 0 | - | 4.96 | 68,630 |
| World Capitals by Map | 0 | - | 5.00 | 285,016 |
| Capital Cities in a Ring of the World Map | 0 | - | 4.95 | 58,020 |
| Europe Capitals - One Minute Sprint | 0 | - | 4.40 | 200,657 |
| All First Level Subdivision Capitals | 0 | - | 4.81 | 15,066 |
| World Capitals Mystery Route | 0 | - | 4.98 | 55,092 |
| Bordering Countries Whose Capitals Are Furthest Apart | 0 | - | 4.99 | 50,580 |
| Capitals Starting With H | 0 | - | 4.90 | 91,793 |
| Capitals Starting With K | 0 | - | 4.85 | 75,989 |
| Capitals Starting With L | 0 | - | 4.81 | 87,198 |
| Capitals Starting With M | 0 | - | 4.93 | 106,669 |
| Capitals Starting With P | 0 | - | 4.88 | 77,497 |
| Capitals Starting With R | 0 | - | 4.87 | 81,274 |
| Capitals Starting With S | 0 | - | 4.89 | 85,120 |
| Capitals Starting With T | 0 | - | 4.84 | 75,603 |
| Capitals Starting With W | 0 | - | 4.87 | 90,891 |
| Capitals Starting With A | 0 | - | 4.97 | 127,029 |
| Capitals Starting With B | 0 | - | 4.89 | 117,694 |
| Capitals Starting With D | 0 | - | 4.93 | 95,767 |
| Random State Capital to U.S. State | 0 | - | 4.83 | 88,693 |
| US States and State Capitals | 0 | - | 4.99 | 160,542 |
| Which City in Canada? | 0 | - | 4.82 | 56,888 |
| Cities That Beat London | 0 | - | 4.69 | 51,107 |
| Florence City Trivia | 0 | - | 4.39 | 11,360 |
| City of Liverpool Quiz | 0 | - | 4.38 | 12,633 |
| Countries That Use the Euro | 0 | - | 4.95 | 104,120 |
| Countries of Europe - One Minute Sprint | 0 | - | 4.94 | 1,324,216 |
| 10 Easternmost Countries in Europe | 0 | - | 4.89 | 114,454 |
| Biggest Roman Empire Countries | 0 | - | 4.87 | 101,654 |
| The Only European Country ... | 0 | - | 4.91 | 215,405 |
| European Countries NOT in NATO | 0 | - | 4.90 | 60,465 |
| Germany A-Z | 0 | - | 4.56 | 62,488 |
| Counties of England | 0 | - | 4.97 | 793,197 |
| Cities by Former Name - Beyond Thunderdome | 0 | - | 4.91 | 32,986 |
| U.S. Cities Named for People - Sudden Death | 0 | - | 4.81 | 23,682 |
| Every U.S. City that Has Ever Been the Largest In Its State | 0 | - | 4.89 | 23,395 |
| Capital Cities - Sudden Death | 0 | - | 4.99 | 273,195 |
