| Multiple Choice City Quiz – Paris | 0 | - | 4.91 | 26,659 |
| Multiple Choice City Quiz – Munich | 0 | - | 4.83 | 15,491 |
| Name a City - European Countries | 0 | - | 4.90 | 65,109 |
| Multiple Choice City Quiz – London | 0 | - | 4.69 | 53,871 |
| Most-Visited Cities in Europe | 0 | - | 4.83 | 74,733 |
| Europe Capital to Country | 0 | - | 4.99 | 249,370 |
| EU Capitals with No Hints | 0 | - | 4.96 | 145,449 |
| European Capitals by Map | 0 | - | 4.99 | 138,328 |
| 10 Westernmost Capital Cities in Europe | 0 | - | 4.88 | 91,790 |
| 10 Northernmost Capital Cities in Europe | 0 | - | 4.96 | 84,155 |
| European Coastal Capitals | 0 | - | 4.95 | 90,303 |
| Europe by Capitals and Borders in 30 Seconds | 0 | - | 4.88 | 223,330 |
| Random Europe Capitals Mystery Route | 0 | - | 4.98 | 81,754 |
| Eliminate European Cities - Sudden Death | 0 | - | 4.95 | 95,140 |
| Official Cities in the UK | 0 | - | 4.89 | 282,772 |
| Top 10 Most Remote European Capitals | 0 | - | 4.86 | 93,836 |
| European Capitals Furthest from the Sea | 0 | - | 4.92 | 82,034 |
| Europe Capitals Mystery Route | 0 | - | 4.96 | 54,716 |
| European Capitals Ending in N | 0 | - | 4.92 | 81,117 |
| European Capitals - Sudden Death | 0 | - | 4.94 | 212,025 |
| British Cities with the Most Tourists | 0 | - | 4.83 | 69,858 |
| 100 Biggest Cities and Towns in the UK | 0 | - | 4.98 | 146,739 |
| Name a Valid European Capital | 0 | - | 4.95 | 151,933 |
| European Capital Superlatives - Top 2 | 0 | - | 4.95 | 81,006 |
| Which City In the United Kingdom? | 0 | - | 4.97 | 94,029 |
| Multiple Choice City Quiz – Rome | 0 | - | 4.66 | 24,869 |
| Multiple Choice City Quiz – Turin | 0 | - | 4.73 | 13,388 |
| Multiple Choice City Quiz – Vienna | 0 | - | 4.73 | 15,725 |
| Multiple Choice City Quiz – Berlin | 0 | - | 4.55 | 18,693 |
| Multiple Choice City Quiz – Barcelona | 0 | - | 4.73 | 19,685 |
| Multiple Choice City Quiz – Stockholm | 0 | - | 4.64 | 14,348 |
| Multiple Choice City Quiz – Glasgow | 0 | - | 4.57 | 13,967 |
| Africa Capitals Quiz | 0 | - | 4.99 | 735,126 |
| Asia Capitals Quiz | 0 | - | 4.98 | 690,466 |
| Most Guessed European Capitals | 0 | - | 4.87 | 101,418 |
| European Capitals by Airport Code | 0 | - | 4.93 | 35,981 |
| Random European Capitals on a Map | 0 | - | 4.97 | 134,406 |
| Which City in Europe? | 0 | - | 4.83 | 107,111 |
| Which European Capital? | 0 | - | 4.89 | 48,870 |
| Multiple Choice City Quiz – Birmingham | 0 | - | 4.55 | 16,425 |
| Countries of Europe by Population | 0 | - | 4.98 | 179,864 |
| 15 Largest Cities in Africa With a Map | 0 | - | 4.95 | 110,300 |
| Name a City in Every European Country - No Capitals | 0 | - | 4.63 | 55,241 |
| Asia Capital to Country | 0 | - | 4.96 | 126,362 |
| African Capitals by Map | 0 | - | 4.99 | 133,148 |
| Asian Capitals by Map | 0 | - | 4.98 | 61,949 |
| 10 Easternmost Capital Cities in Asia | 0 | - | 4.89 | 52,448 |
| Capitals of Oceania Quiz | 0 | - | 4.99 | 268,874 |
| Capitals of Mediterranean Countries | 0 | - | 4.96 | 81,687 |
| Top 10 Most Populous European Countries | 0 | - | 4.97 | 232,226 |
| Cities in European History #1 | 0 | - | 4.63 | 133,712 |
| European Cities by Map #2 | 0 | - | 4.49 | 47,293 |
| European Cities by Map #1 | 0 | - | 4.67 | 55,686 |
| Cities in Squares on a Map - Europe | 0 | - | 4.74 | 53,606 |
| South America Capitals Quiz | 0 | - | 5.00 | 480,116 |
| North America Capitals Quiz | 0 | - | 4.99 | 218,830 |
| African Capitals - Map Quiz | 0 | - | 4.94 | 62,172 |
| European Capitals - Map Quiz | 0 | - | 4.97 | 118,909 |
| Middle East Capital Cities Quiz | 0 | - | 4.96 | 87,638 |
| Asian Capitals - Map Quiz | 0 | - | 4.95 | 61,001 |
| London Geography | 0 | - | 4.47 | 59,602 |
| Common First Words in U.S. Cities | 0 | - | 4.89 | 65,304 |
| Cities Founded by the French in North America | 0 | - | 4.50 | 40,362 |
| Random European City to Country | 0 | - | 4.69 | 117,395 |
| Most-Visited U.S. Cities | 0 | - | 4.85 | 93,356 |
| Every U.S. Metro Area on a Map | 0 | - | 4.97 | 81,434 |
| All 1M+ Cities in Africa on a Map | 0 | - | 4.93 | 26,248 |
| World Capitals Quiz | 0 | - | 5.00 | 5,059,007 |
| Capitals of Canadian Provinces | 0 | - | 4.85 | 88,849 |
| World Capitals Closest to Madrid | 0 | - | 4.50 | 42,401 |
| Canadian Cities - Sudden Death | 0 | - | 4.96 | 47,545 |
| Capitals of the Stans | 0 | - | 4.95 | 26,686 |
| Multiple Choice City Quiz – Tokyo | 0 | - | 4.54 | 20,894 |
| Multiple Choice City Quiz – Istanbul | 0 | - | 4.50 | 19,553 |
| Word Chain - Cities in Europe | 0 | - | 4.74 | 32,234 |
| U.S. State Capitals Quiz | 0 | - | 5.00 | 1,685,413 |
| Europe Capitals Quiz | 0 | - | 5.00 | 1,581,257 |
| South American Capitals - Map Quiz | 0 | - | 4.98 | 130,124 |
| Nordic Countries and Capitals | 0 | - | 4.95 | 83,487 |
| Random European Capital to Country | 0 | - | 4.98 | 190,502 |
| Random European Country to Capital | 0 | - | 4.93 | 164,071 |
| Random Asian Country to Capital | 0 | - | 4.92 | 96,055 |
| Random Asian Capital to Country | 0 | - | 4.97 | 102,276 |
| Random African Capital to Country | 0 | - | 4.97 | 100,365 |
| Random African Country to Capital | 0 | - | 4.94 | 70,966 |
| Melbourne Suburbs | 0 | - | 4.84 | 52,668 |
| Which City in Germany? | 0 | - | 4.50 | 136,027 |
| Which City in Italy? | 0 | - | 4.67 | 89,902 |
| Which City in France? | 0 | - | 4.64 | 72,927 |
| Which City in Spain? | 0 | - | 4.50 | 49,858 |
| Geography of Rome | 0 | - | 4.51 | 16,645 |
| Paris City Trivia | 0 | - | 4.31 | 35,517 |
| Venice Trivia | 0 | - | 4.45 | 10,448 |
| Milan Trivia | 0 | - | 4.56 | 15,159 |
| Berlin City Trivia | 0 | - | 4.67 | 13,168 |
| Amsterdam Trivia | 0 | - | 4.46 | 15,795 |
| Rome City Trivia | 0 | - | 4.49 | 20,643 |
| Vienna City Trivia | 0 | - | 4.67 | 14,958 |
| Europe Map Quiz | 0 | - | 5.00 | 4,752,610 |
| Word Scramble - U.K. Cities | 0 | - | 4.57 | 64,910 |
| UK Cities and Towns by Map | 0 | - | 4.48 | 46,464 |
| Most Guessed U.S. Cities | 0 | - | 4.89 | 105,668 |
| U.S. Cities with the Biggest Economies | 0 | - | 4.83 | 72,564 |
| European Cities with the Biggest Economies | 0 | - | 4.61 | 38,347 |
| Cities in the United Kingdom by Proximity | 0 | - | 4.63 | 48,131 |
| German Cities with the Most Tourists | 0 | - | 4.77 | 48,708 |
| World Capitals by Proximity | 0 | - | 4.91 | 330,364 |
| World Capitals Closest to Bangkok | 0 | - | 4.91 | 40,940 |
| European Capitals with the Least Sunshine | 0 | - | 4.46 | 50,282 |
| Word Scramble - European Capitals | 0 | - | 4.70 | 94,046 |
| Random African Capitals on a Map | 0 | - | 4.96 | 54,599 |
| Random Asian Capitals on a Map | 0 | - | 4.83 | 50,871 |
| US State Capitals Quiz - No Hints | 0 | - | 4.98 | 94,974 |
| 10 Westernmost U.S. State Capitals | 0 | - | 4.90 | 48,046 |
| European Cities by Clue | 0 | - | 4.70 | 88,986 |
| Boroughs of London | 0 | - | 4.63 | 87,555 |
| Countries Closest to Iceland | 0 | - | 4.90 | 73,322 |
| English Cities not Towns - Sudden Death | 0 | - | 4.57 | 35,814 |
| British Cities - Sudden Death | 0 | - | 4.69 | 93,177 |
| Spanish Cities - Sudden Death | 0 | - | 4.74 | 35,890 |
| The United States... or the United Kingdom? | 0 | - | 4.87 | 98,304 |
| British Places A-Z | 0 | - | 4.29 | 79,793 |
| Global Cities on a World Map | 0 | - | 4.93 | 135,737 |
| 20 Northernmost English Cities | 0 | - | 4.49 | 23,830 |
| Find the City #1 | 0 | - | 4.97 | 42,620 |
| Northernmost Capital Cities | 0 | - | 4.98 | 109,836 |
| Most Remote Capital Cities | 0 | - | 4.92 | 53,191 |
| Capital Cities: Ports and Saints | 0 | - | 4.96 | 45,206 |
| Capitals with the Shortest Names | 0 | - | 4.97 | 108,840 |
| Same Letter Country and Capital | 0 | - | 4.99 | 156,448 |
| Countries by Capital City | 0 | - | 5.00 | 67,782 |
| Capital Cities Based on First Two Letters | 0 | - | 4.85 | 76,893 |
| Capitals of the Largest Countries by Area | 0 | - | 4.97 | 114,390 |
| Divided Capital Name Puzzle #1 | 0 | - | 4.99 | 83,887 |
| Moved Capital Cities | 0 | - | 4.96 | 73,992 |
| Random Capital to Country | 0 | - | 4.99 | 2,586,750 |
| World Capitals with a Unique First Letter | 0 | - | 4.82 | 75,331 |
| Random Country to Capital | 0 | - | 4.98 | 917,071 |
| U.S. State Capitals Map Quiz | 0 | - | 4.93 | 143,400 |
| Neighborhoods of New York City Map | 0 | - | 4.89 | 41,671 |
| Biggest Trading Partners - Germany | 0 | - | 4.97 | 71,226 |
| Biggest Trading Partners - Spain | 0 | - | 4.92 | 53,673 |
| Countries that Beat Iceland | 0 | - | 4.81 | 42,628 |
| France True or False? | 0 | - | 4.43 | 39,891 |
| Europe Cities Map Quiz | 0 | - | 4.99 | 363,753 |
| Zone 1 London Underground Stations - With a Map | 0 | - | 4.90 | 52,231 |
| Put the Alphabet Back into the Capital City | 0 | - | 4.90 | 46,645 |
| Multiple Choice City Quiz – Sydney | 0 | - | 4.30 | 16,324 |
| Flags of Europe Quiz | 0 | - | 4.99 | 1,238,485 |
| Capitals of the Most Populated Countries | 0 | - | 4.96 | 127,592 |
| Top 10 Least Densely-Populated Countries in Africa | 0 | - | 4.94 | 51,474 |
| North American Sports Cities | 0 | - | 4.83 | 171,649 |
| Summer Olympic City Bids | 0 | - | 4.93 | 42,156 |
| European Cities A-Z by Clue #1 | 0 | - | 4.25 | 78,569 |
| Asian Cities by Map #1 | 0 | - | 4.50 | 40,855 |
| 10 Westernmost Major Cities in Europe | 0 | - | 4.40 | 23,684 |
| Mediterranean Cities by Map | 0 | - | 4.51 | 51,092 |
| Cities with the Most Metro Rail Stations | 0 | - | 4.89 | 102,185 |
| Name a Valid World City | 0 | - | 4.83 | 70,842 |
| Cities by Former Name | 0 | - | 4.83 | 91,376 |
| Capitals in their Native Languages | 0 | - | 4.95 | 133,289 |
| Nearest Capital City #1 | 0 | - | 4.83 | 57,527 |
| Capitals Furthest from the Border | 0 | - | 4.96 | 68,785 |
| World Capitals by Map | 0 | - | 5.00 | 285,325 |
| Capital Cities in a Ring of the World Map | 0 | - | 4.95 | 58,095 |
| Europe Capitals - One Minute Sprint | 0 | - | 4.40 | 200,728 |
| All First Level Subdivision Capitals | 0 | - | 4.81 | 15,084 |
| World Capitals Mystery Route | 0 | - | 4.98 | 55,166 |
| Bordering Countries Whose Capitals Are Furthest Apart | 0 | - | 4.99 | 50,673 |
| Capitals Starting With H | 0 | - | 4.90 | 91,880 |
| Capitals Starting With K | 0 | - | 4.85 | 76,057 |
| Capitals Starting With L | 0 | - | 4.81 | 87,284 |
| Capitals Starting With M | 0 | - | 4.93 | 106,806 |
| Capitals Starting With P | 0 | - | 4.88 | 77,564 |
| Capitals Starting With R | 0 | - | 4.87 | 81,328 |
| Capitals Starting With S | 0 | - | 4.89 | 85,203 |
| Capitals Starting With T | 0 | - | 4.84 | 75,671 |
| Capitals Starting With W | 0 | - | 4.87 | 90,950 |
| Capitals Starting With A | 0 | - | 4.97 | 127,126 |
| Capitals Starting With B | 0 | - | 4.89 | 117,780 |
| Capitals Starting With D | 0 | - | 4.93 | 95,847 |
| Random State Capital to U.S. State | 0 | - | 4.84 | 88,769 |
| US States and State Capitals | 0 | - | 4.99 | 160,932 |
| Which City in Canada? | 0 | - | 4.82 | 56,927 |
| Cities That Beat London | 0 | - | 4.69 | 51,150 |
| Florence City Trivia | 0 | - | 4.39 | 11,362 |
| City of Liverpool Quiz | 0 | - | 4.38 | 12,637 |
| Countries That Use the Euro | 0 | - | 4.95 | 104,342 |
| Countries of Europe - One Minute Sprint | 0 | - | 4.94 | 1,325,344 |
| 10 Easternmost Countries in Europe | 0 | - | 4.89 | 114,658 |
| Biggest Roman Empire Countries | 0 | - | 4.87 | 101,708 |
| The Only European Country ... | 0 | - | 4.91 | 215,754 |
| European Countries NOT in NATO | 0 | - | 4.90 | 60,618 |
| Counties of England | 0 | - | 4.97 | 794,098 |
| States of the Holy Roman Empire in 1356 | 0 | - | 4.97 | 73,409 |
| Cities by Former Name - Beyond Thunderdome | 0 | - | 4.91 | 33,015 |
| U.S. Cities Named for People - Sudden Death | 0 | - | 4.81 | 23,833 |
| Every U.S. City that Has Ever Been the Largest In Its State | 0 | - | 4.89 | 23,433 |
| Capital Cities - Sudden Death | 0 | - | 4.99 | 274,251 |
| Multiple Choice City Quiz – Mexico City | 0 | - | 4.57 | 16,083 |
