| Multiple Choice City Quiz – Paris | 0 | - | 4.91 | 26,701 |
| Name a City - European Countries | 0 | - | 4.90 | 65,156 |
| Multiple Choice City Quiz – London | 0 | - | 4.69 | 53,944 |
| Most-Visited Cities in Europe | 0 | - | 4.83 | 74,774 |
| Europe Capital to Country | 0 | - | 4.99 | 249,484 |
| EU Capitals with No Hints | 0 | - | 4.96 | 145,526 |
| European Capitals by Map | 0 | - | 4.99 | 138,463 |
| 10 Westernmost Capital Cities in Europe | 0 | - | 4.88 | 91,846 |
| 10 Northernmost Capital Cities in Europe | 0 | - | 4.96 | 84,205 |
| European Coastal Capitals | 0 | - | 4.95 | 90,348 |
| Europe by Capitals and Borders in 30 Seconds | 0 | - | 4.88 | 223,487 |
| Random Europe Capitals Mystery Route | 0 | - | 4.98 | 81,874 |
| Eliminate European Cities - Sudden Death | 0 | - | 4.95 | 95,327 |
| Official Cities in the UK | 0 | - | 4.89 | 282,924 |
| Top 10 Most Remote European Capitals | 0 | - | 4.86 | 93,866 |
| European Capitals Furthest from the Sea | 0 | - | 4.92 | 82,059 |
| Europe Capitals Mystery Route | 0 | - | 4.97 | 54,762 |
| European Capitals Ending in N | 0 | - | 4.92 | 81,153 |
| European Capitals - Sudden Death | 0 | - | 4.94 | 212,363 |
| British Cities with the Most Tourists | 0 | - | 4.83 | 69,903 |
| 100 Biggest Cities and Towns in the UK | 0 | - | 4.98 | 146,911 |
| Name a Valid European Capital | 0 | - | 4.95 | 152,019 |
| European Capital Superlatives - Top 2 | 0 | - | 4.95 | 81,032 |
| Which City In the United Kingdom? | 0 | - | 4.97 | 94,074 |
| Multiple Choice City Quiz – Rome | 0 | - | 4.66 | 24,919 |
| Multiple Choice City Quiz – Glasgow | 0 | - | 4.57 | 13,990 |
| Africa Capitals Quiz | 0 | - | 4.99 | 735,543 |
| Asia Capitals Quiz | 0 | - | 4.98 | 690,783 |
| Most Guessed European Capitals | 0 | - | 4.87 | 101,435 |
| World Capitals Closest to Madrid | 0 | - | 4.50 | 42,403 |
| European Capitals by Airport Code | 0 | - | 4.93 | 36,022 |
| Random European Capitals on a Map | 0 | - | 4.97 | 134,445 |
| Which City in Europe? | 0 | - | 4.83 | 107,135 |
| Which European Capital? | 0 | - | 4.89 | 48,902 |
| Multiple Choice City Quiz – Berlin | 0 | - | 4.55 | 18,726 |
| Spanish Cities - Sudden Death | 0 | - | 4.74 | 35,932 |
| Countries of Europe by Population | 0 | - | 4.98 | 180,031 |
| 15 Largest Cities in Africa With a Map | 0 | - | 4.95 | 110,364 |
| Name a City in Every European Country - No Capitals | 0 | - | 4.63 | 55,262 |
| Asia Capital to Country | 0 | - | 4.96 | 126,426 |
| African Capitals by Map | 0 | - | 4.99 | 133,254 |
| Asian Capitals by Map | 0 | - | 4.98 | 62,032 |
| 10 Easternmost Capital Cities in Asia | 0 | - | 4.89 | 52,485 |
| Capitals of Oceania Quiz | 0 | - | 4.99 | 269,018 |
| Capitals of Mediterranean Countries | 0 | - | 4.95 | 81,720 |
| Which City in Spain? | 0 | - | 4.50 | 49,870 |
| Biggest Trading Partners - Spain | 0 | - | 4.92 | 53,715 |
| Top 10 Most Populous European Countries | 0 | - | 4.97 | 232,360 |
| Cities in European History #1 | 0 | - | 4.63 | 133,768 |
| European Cities by Map #2 | 0 | - | 4.49 | 47,303 |
| European Cities by Map #1 | 0 | - | 4.67 | 55,694 |
| Cities in Squares on a Map - Europe | 0 | - | 4.74 | 53,637 |
| South America Capitals Quiz | 0 | - | 5.00 | 480,288 |
| North America Capitals Quiz | 0 | - | 4.99 | 218,971 |
| African Capitals - Map Quiz | 0 | - | 4.94 | 62,217 |
| European Capitals - Map Quiz | 0 | - | 4.97 | 118,953 |
| Middle East Capital Cities Quiz | 0 | - | 4.96 | 87,673 |
| Asian Capitals - Map Quiz | 0 | - | 4.95 | 61,055 |
| London Geography | 0 | - | 4.47 | 59,616 |
| Common First Words in U.S. Cities | 0 | - | 4.89 | 65,366 |
| Cities Founded by the French in North America | 0 | - | 4.50 | 40,369 |
| Random European City to Country | 0 | - | 4.69 | 117,445 |
| Most-Visited U.S. Cities | 0 | - | 4.85 | 93,433 |
| Every U.S. Metro Area on a Map | 0 | - | 4.97 | 81,499 |
| All 1M+ Cities in Africa on a Map | 0 | - | 4.93 | 26,324 |
| World Capitals Quiz | 0 | - | 5.00 | 5,061,403 |
| Capitals of Canadian Provinces | 0 | - | 4.85 | 88,873 |
| Biggest Spanish Empire Countries | 0 | - | 4.91 | 115,683 |
| Regions of Spain Map Quiz | 0 | - | 4.95 | 185,337 |
| Spain Cities Map Quiz | 0 | - | 4.87 | 96,642 |
| Canadian Cities - Sudden Death | 0 | - | 4.96 | 47,750 |
| Capitals of the Stans | 0 | - | 4.95 | 26,716 |
| Multiple Choice City Quiz – Birmingham | 0 | - | 4.55 | 16,463 |
| Word Chain - Cities in Europe | 0 | - | 4.74 | 32,278 |
| U.S. State Capitals Quiz | 0 | - | 5.00 | 1,686,099 |
| Europe Capitals Quiz | 0 | - | 5.00 | 1,582,130 |
| South American Capitals - Map Quiz | 0 | - | 4.98 | 130,184 |
| Nordic Countries and Capitals | 0 | - | 4.95 | 83,529 |
| Random European Capital to Country | 0 | - | 4.98 | 190,590 |
| Random European Country to Capital | 0 | - | 4.93 | 164,406 |
| Random Asian Country to Capital | 0 | - | 4.92 | 96,171 |
| Random Asian Capital to Country | 0 | - | 4.97 | 102,567 |
| Random African Capital to Country | 0 | - | 4.97 | 100,467 |
| Random African Country to Capital | 0 | - | 4.94 | 71,067 |
| Melbourne Suburbs | 0 | - | 4.85 | 52,716 |
| Which City in Germany? | 0 | - | 4.50 | 136,062 |
| Which City in Italy? | 0 | - | 4.67 | 89,951 |
| Which City in France? | 0 | - | 4.64 | 72,944 |
| Geography of Rome | 0 | - | 4.51 | 16,648 |
| Paris City Trivia | 0 | - | 4.31 | 35,524 |
| Venice Trivia | 0 | - | 4.45 | 10,450 |
| Milan Trivia | 0 | - | 4.56 | 15,160 |
| Berlin City Trivia | 0 | - | 4.67 | 13,180 |
| Amsterdam Trivia | 0 | - | 4.46 | 15,801 |
| Rome City Trivia | 0 | - | 4.49 | 20,647 |
| Countries Closest to Spain | 0 | - | 4.96 | 226,566 |
| Europe Map Quiz | 0 | - | 5.00 | 4,754,569 |
| Countries of Iberia in History with a Map | 0 | - | 4.87 | 41,505 |
| Modern Day Countries of the Spanish Empire on a Map | 0 | - | 4.95 | 86,069 |
| Word Scramble - U.K. Cities | 0 | - | 4.57 | 64,918 |
| UK Cities and Towns by Map | 0 | - | 4.48 | 46,467 |
| Most Guessed U.S. Cities | 0 | - | 4.89 | 105,722 |
| U.S. Cities with the Biggest Economies | 0 | - | 4.84 | 72,636 |
| European Cities with the Biggest Economies | 0 | - | 4.61 | 38,365 |
| Cities in the United Kingdom by Proximity | 0 | - | 4.63 | 48,170 |
| German Cities with the Most Tourists | 0 | - | 4.77 | 48,732 |
| World Capitals by Proximity | 0 | - | 4.91 | 330,531 |
| World Capitals Closest to Bangkok | 0 | - | 4.91 | 40,951 |
| European Capitals with the Least Sunshine | 0 | - | 4.46 | 50,285 |
| Word Scramble - European Capitals | 0 | - | 4.70 | 94,060 |
| Random African Capitals on a Map | 0 | - | 4.96 | 54,626 |
| Random Asian Capitals on a Map | 0 | - | 4.83 | 50,888 |
| US State Capitals Quiz - No Hints | 0 | - | 4.98 | 95,002 |
| 10 Westernmost U.S. State Capitals | 0 | - | 4.90 | 48,058 |
| European Cities by Clue | 0 | - | 4.70 | 88,995 |
| Boroughs of London | 0 | - | 4.63 | 87,609 |
| Countries Closest to Iceland | 0 | - | 4.90 | 73,352 |
| Countries that Beat Spain | 0 | - | 4.94 | 62,771 |
| English Cities not Towns - Sudden Death | 0 | - | 4.57 | 35,880 |
| British Cities - Sudden Death | 0 | - | 4.69 | 93,448 |
| British Places A-Z | 0 | - | 4.29 | 79,808 |
| Global Cities on a World Map | 0 | - | 4.93 | 135,806 |
| 20 Northernmost English Cities | 0 | - | 4.49 | 23,832 |
| Find the City #1 | 0 | - | 4.97 | 42,658 |
| Northernmost Capital Cities | 0 | - | 4.98 | 109,899 |
| Most Remote Capital Cities | 0 | - | 4.92 | 53,212 |
| Capital Cities: Ports and Saints | 0 | - | 4.96 | 45,239 |
| Capitals with the Shortest Names | 0 | - | 4.97 | 108,902 |
| Same Letter Country and Capital | 0 | - | 4.99 | 156,540 |
| Countries by Capital City | 0 | - | 5.00 | 67,864 |
| Capital Cities Based on First Two Letters | 0 | - | 4.85 | 76,935 |
| Capitals of the Largest Countries by Area | 0 | - | 4.97 | 114,430 |
| Divided Capital Name Puzzle #1 | 0 | - | 4.99 | 83,924 |
| Moved Capital Cities | 0 | - | 4.96 | 74,018 |
| Random Capital to Country | 0 | - | 4.99 | 2,587,430 |
| World Capitals with a Unique First Letter | 0 | - | 4.82 | 75,371 |
| Random Country to Capital | 0 | - | 4.98 | 917,824 |
| U.S. State Capitals Map Quiz | 0 | - | 4.93 | 143,576 |
| Neighborhoods of New York City Map | 0 | - | 4.89 | 41,718 |
| Washington D.C. Trivia | 0 | - | 4.45 | 38,984 |
| Biggest Trading Partners - Germany | 0 | - | 4.97 | 71,293 |
| Countries that Beat Iceland | 0 | - | 4.81 | 42,645 |
| Europe Cities Map Quiz | 0 | - | 4.99 | 363,886 |
| Geography of the Spanish Empire | 0 | - | 4.49 | 37,115 |
| Zone 1 London Underground Stations - With a Map | 0 | - | 4.90 | 52,251 |
| Put the Alphabet Back into the Capital City | 0 | - | 4.90 | 46,701 |
| Multiple Choice City Quiz – Tokyo | 0 | - | 4.54 | 20,945 |
| Multiple Choice City Quiz – Istanbul | 0 | - | 4.50 | 19,605 |
| Flags of Europe Quiz | 0 | - | 4.99 | 1,239,455 |
| Capitals of the Most Populated Countries | 0 | - | 4.96 | 127,676 |
| Top 10 Least Densely-Populated Countries in Africa | 0 | - | 4.94 | 51,531 |
| North American Sports Cities | 0 | - | 4.83 | 171,724 |
| Summer Olympic City Bids | 0 | - | 4.93 | 42,217 |
| Asian Cities by Map #1 | 0 | - | 4.50 | 40,863 |
| 10 Westernmost Major Cities in Europe | 0 | - | 4.40 | 23,690 |
| Mediterranean Cities by Map | 0 | - | 4.51 | 51,100 |
| Cities with the Most Metro Rail Stations | 0 | - | 4.89 | 102,218 |
| Name a Valid World City | 0 | - | 4.83 | 70,901 |
| Cities by Former Name | 0 | - | 4.83 | 91,408 |
| Capitals in their Native Languages | 0 | - | 4.95 | 133,306 |
| Nearest Capital City #1 | 0 | - | 4.83 | 57,554 |
| Capitals Furthest from the Border | 0 | - | 4.96 | 68,838 |
| World Capitals by Map | 0 | - | 5.00 | 285,490 |
| Capital Cities in a Ring of the World Map | 0 | - | 4.95 | 58,133 |
| Europe Capitals - One Minute Sprint | 0 | - | 4.40 | 200,766 |
| All First Level Subdivision Capitals | 0 | - | 4.81 | 15,091 |
| World Capitals Mystery Route | 0 | - | 4.98 | 55,209 |
| Bordering Countries Whose Capitals Are Furthest Apart | 0 | - | 4.99 | 50,700 |
| Capitals Starting With H | 0 | - | 4.90 | 91,910 |
| Capitals Starting With K | 0 | - | 4.85 | 76,084 |
| Capitals Starting With L | 0 | - | 4.81 | 87,315 |
| Capitals Starting With M | 0 | - | 4.93 | 106,863 |
| Capitals Starting With P | 0 | - | 4.88 | 77,596 |
| Capitals Starting With R | 0 | - | 4.87 | 81,353 |
| Capitals Starting With S | 0 | - | 4.89 | 85,241 |
| Capitals Starting With T | 0 | - | 4.84 | 75,700 |
| Capitals Starting With W | 0 | - | 4.87 | 90,971 |
| Capitals Starting With A | 0 | - | 4.97 | 127,173 |
| Capitals Starting With B | 0 | - | 4.89 | 117,817 |
| Capitals Starting With D | 0 | - | 4.93 | 95,888 |
| Random State Capital to U.S. State | 0 | - | 4.84 | 88,798 |
| US States and State Capitals | 0 | - | 4.99 | 161,157 |
| Which City in Canada? | 0 | - | 4.82 | 56,935 |
| Cities That Beat London | 0 | - | 4.69 | 51,178 |
| Florence City Trivia | 0 | - | 4.39 | 11,366 |
| City of Liverpool Quiz | 0 | - | 4.38 | 12,642 |
| Countries That Use the Euro | 0 | - | 4.95 | 104,470 |
| Countries of Europe - One Minute Sprint | 0 | - | 4.94 | 1,325,869 |
| 10 Easternmost Countries in Europe | 0 | - | 4.89 | 114,774 |
| Biggest Roman Empire Countries | 0 | - | 4.87 | 101,732 |
| The Only European Country ... | 0 | - | 4.91 | 215,910 |
| European Countries NOT in NATO | 0 | - | 4.90 | 60,719 |
| Countries Closest to Spain A-Z | 0 | - | 4.98 | 108,099 |
| Counties of England | 0 | - | 4.97 | 794,545 |
| States of the Holy Roman Empire in 1356 | 0 | - | 4.97 | 73,500 |
| Cities by Former Name - Beyond Thunderdome | 0 | - | 4.91 | 33,043 |
| U.S. Cities Named for People - Sudden Death | 0 | - | 4.81 | 23,887 |
| Every U.S. City that Has Ever Been the Largest In Its State | 0 | - | 4.89 | 23,463 |
| Capital Cities - Sudden Death | 0 | - | 4.99 | 274,761 |
| Multiple Choice City Quiz – Mexico City | 0 | - | 4.57 | 16,123 |