| Multiple Choice City Quiz – Paris | 0 | - | 4.91 | 26,711 |
| Name a City - European Countries | 0 | - | 4.90 | 65,173 |
| Most-Visited Cities in Europe | 0 | - | 4.83 | 74,793 |
| Europe Capital to Country | 0 | - | 4.99 | 249,521 |
| EU Capitals with No Hints | 0 | - | 4.96 | 145,553 |
| European Capitals by Map | 0 | - | 4.99 | 138,509 |
| 10 Westernmost Capital Cities in Europe | 0 | - | 4.88 | 91,859 |
| 10 Northernmost Capital Cities in Europe | 0 | - | 4.96 | 84,214 |
| European Coastal Capitals | 0 | - | 4.95 | 90,361 |
| Europe by Capitals and Borders in 30 Seconds | 0 | - | 4.88 | 223,516 |
| Random Europe Capitals Mystery Route | 0 | - | 4.98 | 81,907 |
| Eliminate European Cities - Sudden Death | 0 | - | 4.95 | 95,386 |
| Official Cities in the UK | 0 | - | 4.89 | 282,979 |
| Top 10 Most Remote European Capitals | 0 | - | 4.86 | 93,873 |
| European Capitals Furthest from the Sea | 0 | - | 4.92 | 82,067 |
| Europe Capitals Mystery Route | 0 | - | 4.97 | 54,768 |
| European Capitals Ending in N | 0 | - | 4.92 | 81,158 |
| European Capitals - Sudden Death | 0 | - | 4.94 | 212,481 |
| Which City In the United Kingdom? | 0 | - | 4.97 | 94,089 |
| Multiple Choice City Quiz – London | 0 | - | 4.69 | 53,967 |
| British Cities with the Most Tourists | 0 | - | 4.83 | 69,918 |
| 100 Biggest Cities and Towns in the UK | 0 | - | 4.98 | 146,966 |
| Name a Valid European Capital | 0 | - | 4.95 | 152,036 |
| European Capital Superlatives - Top 2 | 0 | - | 4.95 | 81,040 |
| Multiple Choice City Quiz – Glasgow | 0 | - | 4.57 | 13,997 |
| Africa Capitals Quiz | 0 | - | 4.99 | 735,683 |
| Asia Capitals Quiz | 0 | - | 4.98 | 690,872 |
| Most Guessed European Capitals | 0 | - | 4.87 | 101,437 |
| Nordic Countries and Capitals | 0 | - | 4.95 | 83,539 |
| European Capitals by Airport Code | 0 | - | 4.93 | 36,027 |
| Random European Capitals on a Map | 0 | - | 4.97 | 134,463 |
| Which City in Europe? | 0 | - | 4.83 | 107,148 |
| Which European Capital? | 0 | - | 4.89 | 48,914 |
| Multiple Choice City Quiz – Rome | 0 | - | 4.66 | 24,930 |
| Countries of Europe by Population | 0 | - | 4.98 | 180,078 |
| 15 Largest Cities in Africa With a Map | 0 | - | 4.95 | 110,384 |
| Name a City in Every European Country - No Capitals | 0 | - | 4.63 | 55,271 |
| Asia Capital to Country | 0 | - | 4.96 | 126,448 |
| African Capitals by Map | 0 | - | 4.99 | 133,313 |
| Asian Capitals by Map | 0 | - | 4.98 | 62,054 |
| 10 Easternmost Capital Cities in Asia | 0 | - | 4.89 | 52,491 |
| Capitals of Oceania Quiz | 0 | - | 4.99 | 269,084 |
| Capitals of Mediterranean Countries | 0 | - | 4.95 | 81,734 |
| Countries that Beat Iceland | 0 | - | 4.81 | 42,650 |
| Top 10 Most Populous European Countries | 0 | - | 4.97 | 232,395 |
| Cities in European History #1 | 0 | - | 4.63 | 133,778 |
| European Cities by Map #2 | 0 | - | 4.49 | 47,304 |
| European Cities by Map #1 | 0 | - | 4.67 | 55,696 |
| Cities Founded by the French in North America | 0 | - | 4.50 | 40,369 |
| Cities in Squares on a Map - Europe | 0 | - | 4.74 | 53,641 |
| South America Capitals Quiz | 0 | - | 5.00 | 480,342 |
| North America Capitals Quiz | 0 | - | 4.99 | 219,022 |
| African Capitals - Map Quiz | 0 | - | 4.94 | 62,231 |
| European Capitals - Map Quiz | 0 | - | 4.97 | 118,961 |
| Middle East Capital Cities Quiz | 0 | - | 4.96 | 87,680 |
| Asian Capitals - Map Quiz | 0 | - | 4.95 | 61,073 |
| World Capitals Closest to Madrid | 0 | - | 4.50 | 42,405 |
| London Geography | 0 | - | 4.47 | 59,621 |
| Most-Visited Countries by Swedes | 0 | - | 4.64 | 53,052 |
| Common First Words in U.S. Cities | 0 | - | 4.89 | 65,375 |
| Most-Visited U.S. Cities | 0 | - | 4.85 | 93,450 |
| Every U.S. Metro Area on a Map | 0 | - | 4.97 | 81,517 |
| All 1M+ Cities in Africa on a Map | 0 | - | 4.93 | 26,336 |
| World Capitals Quiz | 0 | - | 5.00 | 5,062,152 |
| Capitals of Canadian Provinces | 0 | - | 4.85 | 88,885 |
| Canadian Cities - Sudden Death | 0 | - | 4.96 | 47,777 |
| Capitals of the Stans | 0 | - | 4.95 | 26,733 |
| Multiple Choice City Quiz – Berlin | 0 | - | 4.55 | 18,733 |
| UK Cities and Towns by Map | 0 | - | 4.48 | 46,467 |
| U.S. State Capitals Quiz | 0 | - | 5.00 | 1,686,257 |
| Random European City to Country | 0 | - | 4.69 | 117,450 |
| European Cities with the Biggest Economies | 0 | - | 4.61 | 38,373 |
| Cities in the United Kingdom by Proximity | 0 | - | 4.63 | 48,177 |
| German Cities with the Most Tourists | 0 | - | 4.77 | 48,739 |
| Europe Capitals Quiz | 0 | - | 5.00 | 1,582,356 |
| South American Capitals - Map Quiz | 0 | - | 4.98 | 130,195 |
| European Capitals with the Least Sunshine | 0 | - | 4.46 | 50,288 |
| Word Scramble - European Capitals | 0 | - | 4.70 | 94,065 |
| Random European Capital to Country | 0 | - | 4.98 | 190,610 |
| Random European Country to Capital | 0 | - | 4.93 | 164,506 |
| Random Asian Country to Capital | 0 | - | 4.92 | 96,188 |
| Random Asian Capital to Country | 0 | - | 4.97 | 102,582 |
| Random African Capital to Country | 0 | - | 4.97 | 100,476 |
| Random African Country to Capital | 0 | - | 4.94 | 71,076 |
| Melbourne Suburbs | 0 | - | 4.85 | 52,763 |
| Which City in Germany? | 0 | - | 4.50 | 136,163 |
| Which City in Italy? | 0 | - | 4.67 | 89,972 |
| Which City in France? | 0 | - | 4.64 | 72,956 |
| Which City in Spain? | 0 | - | 4.50 | 49,875 |
| Geography of Rome | 0 | - | 4.51 | 16,648 |
| Paris City Trivia | 0 | - | 4.31 | 35,525 |
| Venice Trivia | 0 | - | 4.45 | 10,451 |
| Milan Trivia | 0 | - | 4.56 | 15,160 |
| Berlin City Trivia | 0 | - | 4.67 | 13,183 |
| Amsterdam Trivia | 0 | - | 4.46 | 15,801 |
| Rome City Trivia | 0 | - | 4.49 | 20,648 |
| Vienna City Trivia | 0 | - | 4.67 | 14,960 |
| Europe Map Quiz | 0 | - | 5.00 | 4,755,024 |
| English Cities not Towns - Sudden Death | 0 | - | 4.57 | 35,891 |
| Multiple Choice City Quiz – Mexico City | 0 | - | 4.57 | 16,126 |
| British Cities - Sudden Death | 0 | - | 4.69 | 93,521 |
| Word Chain - Cities in Europe | 0 | - | 4.74 | 32,290 |
| Spanish Cities - Sudden Death | 0 | - | 4.74 | 35,942 |
| Word Scramble - U.K. Cities | 0 | - | 4.57 | 64,919 |
| Most Guessed U.S. Cities | 0 | - | 4.89 | 105,736 |
| U.S. Cities with the Biggest Economies | 0 | - | 4.83 | 72,647 |
| World Capitals by Proximity | 0 | - | 4.91 | 330,567 |
| World Capitals Closest to Bangkok | 0 | - | 4.91 | 40,955 |
| Random African Capitals on a Map | 0 | - | 4.96 | 54,640 |
| Random Asian Capitals on a Map | 0 | - | 4.83 | 50,897 |
| US State Capitals Quiz - No Hints | 0 | - | 4.98 | 95,008 |
| 10 Westernmost U.S. State Capitals | 0 | - | 4.90 | 48,064 |
| European Cities by Clue | 0 | - | 4.70 | 88,998 |
| Boroughs of London | 0 | - | 4.63 | 87,645 |
| Countries Closest to Iceland | 0 | - | 4.90 | 73,364 |
| British Places A-Z | 0 | - | 4.29 | 79,810 |
| Global Cities on a World Map | 0 | - | 4.93 | 135,823 |
| 20 Northernmost English Cities | 0 | - | 4.49 | 23,832 |
| Find the City #1 | 0 | - | 4.97 | 42,670 |
| Northernmost Capital Cities | 0 | - | 4.98 | 109,912 |
| Most Remote Capital Cities | 0 | - | 4.92 | 53,223 |
| Capital Cities: Ports and Saints | 0 | - | 4.96 | 45,250 |
| Capitals with the Shortest Names | 0 | - | 4.97 | 108,929 |
| Same Letter Country and Capital | 0 | - | 4.99 | 156,573 |
| Countries by Capital City | 0 | - | 5.00 | 67,887 |
| Capital Cities Based on First Two Letters | 0 | - | 4.85 | 76,950 |
| Capitals of the Largest Countries by Area | 0 | - | 4.97 | 114,444 |
| Divided Capital Name Puzzle #1 | 0 | - | 4.99 | 83,937 |
| Moved Capital Cities | 0 | - | 4.96 | 74,034 |
| Random Capital to Country | 0 | - | 4.99 | 2,587,754 |
| World Capitals with a Unique First Letter | 0 | - | 4.82 | 75,384 |
| Random Country to Capital | 0 | - | 4.98 | 918,049 |
| U.S. State Capitals Map Quiz | 0 | - | 4.93 | 143,594 |
| Random State Capital to U.S. State | 0 | - | 4.84 | 88,809 |
| Which City in Canada? | 0 | - | 4.82 | 56,940 |
| Neighborhoods of New York City Map | 0 | - | 4.89 | 41,729 |
| Biggest Roman Empire Countries | 0 | - | 4.87 | 101,744 |
| Biggest Trading Partners - Germany | 0 | - | 4.97 | 71,309 |
| Biggest Trading Partners - Spain | 0 | - | 4.92 | 53,723 |
| Europe Cities Map Quiz | 0 | - | 4.99 | 363,914 |
| Zone 1 London Underground Stations - With a Map | 0 | - | 4.90 | 52,258 |
| U.S. Cities Named for People - Sudden Death | 0 | - | 4.81 | 23,909 |
| Every U.S. City that Has Ever Been the Largest In Its State | 0 | - | 4.89 | 23,465 |
| Put the Alphabet Back into the Capital City | 0 | - | 4.90 | 46,728 |
| Multiple Choice City Quiz – Istanbul | 0 | - | 4.50 | 19,613 |
| Multiple Choice City Quiz – Birmingham | 0 | - | 4.55 | 16,469 |
| Flags of Europe Quiz | 0 | - | 4.99 | 1,239,712 |
| Capitals of the Most Populated Countries | 0 | - | 4.96 | 127,701 |
| Top 10 Least Densely-Populated Countries in Africa | 0 | - | 4.94 | 51,542 |
| North American Sports Cities | 0 | - | 4.83 | 171,737 |
| Summer Olympic City Bids | 0 | - | 4.93 | 42,232 |
| U.S. Cities with the Most Skyscrapers | 0 | - | 4.89 | 95,508 |
| Asian Cities by Map #1 | 0 | - | 4.50 | 40,863 |
| 10 Westernmost Major Cities in Europe | 0 | - | 4.40 | 23,696 |
| Mediterranean Cities by Map | 0 | - | 4.51 | 51,100 |
| Most Guessed Cities by Country #3 | 0 | - | 4.89 | 45,768 |
| Summer Olympics Host Cities | 0 | - | 4.98 | 214,524 |
| Cities with the Biggest Economies | 0 | - | 4.90 | 130,670 |
| Cities with the Most Metro Rail Stations | 0 | - | 4.89 | 102,235 |
| Five Most Guessed Cities by Continent | 0 | - | 4.96 | 112,680 |
| Random Cities Near Paris on a Map | 0 | - | 4.55 | 39,477 |
| Name a Valid World City | 0 | - | 4.83 | 70,916 |
| Terrible City Spellings Accepted by JetPunk | 0 | - | 4.97 | 54,231 |
| Cities by Former Name | 0 | - | 4.83 | 91,413 |
| Former Capitals | 0 | - | 4.88 | 71,369 |
| Capitals in their Native Languages | 0 | - | 4.95 | 133,314 |
| Nearest Capital City #1 | 0 | - | 4.83 | 57,564 |
| Capital Cities Chain | 0 | - | 4.83 | 82,464 |
| Coldest World Capitals | 0 | - | 4.95 | 133,447 |
| Capitals Furthest from the Border | 0 | - | 4.96 | 68,861 |
| World Capitals by Map | 0 | - | 5.00 | 285,539 |
| Capital Cities in a Ring of the World Map | 0 | - | 4.95 | 58,141 |
| Capital Cities with Spanish Names | 0 | - | 4.90 | 77,374 |
| Europe Capitals - One Minute Sprint | 0 | - | 4.40 | 200,778 |
| All First Level Subdivision Capitals | 0 | - | 4.81 | 15,094 |
| World Capitals Mystery Route | 0 | - | 4.98 | 55,221 |
| Bordering Countries Whose Capitals Are Furthest Apart | 0 | - | 4.99 | 50,714 |
| Name a Valid Capital #1 | 0 | - | 4.96 | 90,650 |
| Countries and Capitals of the World With a Map | 0 | - | 5.00 | 66,569 |
| Capitals Starting With H | 0 | - | 4.90 | 92,001 |
| Capitals Starting With K | 0 | - | 4.85 | 78,710 |
| Capitals Starting With L | 0 | - | 4.81 | 87,437 |
| Capitals Starting With M | 0 | - | 4.93 | 106,998 |
| Capitals Starting With P | 0 | - | 4.88 | 77,694 |
| Capitals Starting With R | 0 | - | 4.87 | 81,422 |
| Capitals Starting With S | 0 | - | 4.89 | 85,322 |
| Capitals Starting With T | 0 | - | 4.84 | 75,771 |
| Capitals Starting With W | 0 | - | 4.87 | 91,016 |
| Capitals Starting With A | 0 | - | 4.97 | 127,285 |
| Capitals Starting With B | 0 | - | 4.89 | 117,933 |
| Capitals Starting With D | 0 | - | 4.93 | 95,960 |
| Random U.S. State Capitals on a Map | 0 | - | 4.92 | 103,819 |
| US States and State Capitals | 0 | - | 4.99 | 161,202 |
| European Cities by Wikipedia Descriptions | 0 | - | 4.45 | 54,720 |
| Cities That Beat London | 0 | - | 4.69 | 51,184 |
| Hong Kong Facts | 0 | - | 4.49 | 29,249 |
| Florence City Trivia | 0 | - | 4.39 | 11,367 |
| City of Liverpool Quiz | 0 | - | 4.38 | 12,643 |
| Countries That Use the Euro | 0 | - | 4.95 | 104,502 |
| Countries of Europe - One Minute Sprint | 0 | - | 4.94 | 1,326,018 |
