| Asia Capitals Quiz | 0 | - | 4.98 | 689,535 |
| Asia Capital to Country | 0 | - | 4.96 | 126,233 |
| Asian Capitals by Map | 0 | - | 4.98 | 61,789 |
| 10 Easternmost Capital Cities in Asia | 0 | - | 4.89 | 52,382 |
| Middle East Capital Cities Quiz | 0 | - | 4.96 | 87,556 |
| Asian Capitals - Map Quiz | 0 | - | 4.95 | 60,885 |
| Capitals of the Stans | 0 | - | 4.95 | 26,636 |
| Africa Capitals Quiz | 0 | - | 4.99 | 734,075 |
| Name a City - European Countries | 0 | - | 4.91 | 64,959 |
| Random Asian Country to Capital | 0 | - | 4.92 | 95,923 |
| Random Asian Capital to Country | 0 | - | 4.97 | 102,012 |
| 15 Largest Cities in Africa With a Map | 0 | - | 4.95 | 110,174 |
| Most-Visited Cities in Europe | 0 | - | 4.83 | 74,550 |
| Europe Capital to Country | 0 | - | 4.99 | 249,046 |
| EU Capitals with No Hints | 0 | - | 4.96 | 145,258 |
| European Capitals by Map | 0 | - | 4.99 | 137,934 |
| African Capitals by Map | 0 | - | 4.99 | 132,943 |
| World Capitals Closest to Bangkok | 0 | - | 4.91 | 40,921 |
| 10 Westernmost Capital Cities in Europe | 0 | - | 4.88 | 91,672 |
| 10 Northernmost Capital Cities in Europe | 0 | - | 4.96 | 84,049 |
| European Coastal Capitals | 0 | - | 4.95 | 90,181 |
| Capitals of Oceania Quiz | 0 | - | 4.99 | 268,427 |
| Europe by Capitals and Borders in 30 Seconds | 0 | - | 4.88 | 223,046 |
| Capitals of Mediterranean Countries | 0 | - | 4.95 | 81,629 |
| Random Asian Capitals on a Map | 0 | - | 4.83 | 50,821 |
| Modern Day Countries of the Japanese Empire on a Map | 0 | - | 4.98 | 88,887 |
| World Capitals Quiz | 0 | - | 5.00 | 5,053,122 |
| South America Capitals Quiz | 0 | - | 5.00 | 479,478 |
| Top 10 Most Populous Asian Countries | 0 | - | 4.96 | 182,720 |
| Top 10 Most Densely-Populated Countries in Asia | 0 | - | 4.92 | 103,402 |
| Top 10 Asian Countries by Population Increase | 0 | - | 4.93 | 108,057 |
| Official Cities in the UK | 0 | - | 4.89 | 282,338 |
| All 1M+ Cities in Africa on a Map | 0 | - | 4.93 | 26,142 |
| North America Capitals Quiz | 0 | - | 4.99 | 218,413 |
| African Capitals - Map Quiz | 0 | - | 4.93 | 62,039 |
| Top 10 Most Remote European Capitals | 0 | - | 4.86 | 93,751 |
| European Capitals - Map Quiz | 0 | - | 4.97 | 118,734 |
| European Capitals Furthest from the Sea | 0 | - | 4.91 | 81,960 |
| Flags to Capitals #1 | 0 | - | 4.96 | 58,193 |
| Flags to Capitals #2 | 0 | - | 4.95 | 44,168 |
| European Capitals Ending in N | 0 | - | 4.92 | 81,035 |
| Europe Capitals Quiz | 0 | - | 5.00 | 1,578,919 |
| British Cities with the Most Tourists | 0 | - | 4.82 | 69,712 |
| 100 Biggest Cities and Towns in the UK | 0 | - | 4.98 | 146,331 |
| Most-Visited U.S. Cities | 0 | - | 4.85 | 93,122 |
| Every U.S. Metro Area on a Map | 0 | - | 4.97 | 81,306 |
| Capitals of Canadian Provinces | 0 | - | 4.85 | 88,771 |
| Name a Valid European Capital | 0 | - | 4.95 | 151,736 |
| European Capital Superlatives - Top 2 | 0 | - | 4.94 | 80,942 |
| Global Cities on a World Map | 0 | - | 4.93 | 135,543 |
| Northernmost Capital Cities | 0 | - | 4.98 | 109,671 |
| Most Remote Capital Cities | 0 | - | 4.92 | 53,086 |
| Capital Cities: Ports and Saints | 0 | - | 4.96 | 45,113 |
| Capitals with the Shortest Names | 0 | - | 4.97 | 108,485 |
| Same Letter Country and Capital | 0 | - | 4.99 | 156,256 |
| Countries by Capital City | 0 | - | 5.00 | 67,575 |
| Capital Cities Based on First Two Letters | 0 | - | 4.85 | 76,800 |
| Capitals of the Largest Countries by Area | 0 | - | 4.97 | 114,293 |
| World Capitals by Proximity | 0 | - | 4.91 | 329,925 |
| South American Capitals - Map Quiz | 0 | - | 4.98 | 129,973 |
| Divided Capital Name Puzzle #1 | 0 | - | 4.99 | 83,753 |
| Asian Coastal Capitals | 0 | - | 4.52 | 22,109 |
| Most Guessed European Capitals | 0 | - | 4.87 | 101,375 |
| Moved Capital Cities | 0 | - | 4.96 | 73,920 |
| 10 Westernmost Capital Cities in Asia | 0 | - | 4.62 | 15,895 |
| Nordic Countries and Capitals | 0 | - | 4.95 | 83,397 |
| Name a Valid Asian Capital | 0 | - | 4.53 | 61,469 |
| World Capitals with a Unique First Letter | 0 | - | 4.82 | 75,212 |
| Random European Capital to Country | 0 | - | 4.98 | 190,193 |
| Random European Country to Capital | 0 | - | 4.93 | 160,311 |
| Random African Capital to Country | 0 | - | 4.97 | 100,212 |
| Random African Country to Capital | 0 | - | 4.94 | 70,739 |
| Melbourne Suburbs | 0 | - | 4.84 | 52,471 |
| Every Asian Country Shape | 0 | - | 4.95 | 87,187 |
| Biggest Mongol Empire Countries | 0 | - | 4.89 | 81,018 |
| Countries that Visit Japan the Most | 0 | - | 4.93 | 77,212 |
| Most-Visited Countries by Japanese | 0 | - | 4.95 | 59,940 |
| U.S. State Capitals Quiz | 0 | - | 5.00 | 1,683,734 |
| Most Guessed U.S. Cities | 0 | - | 4.89 | 105,508 |
| U.S. Cities with the Biggest Economies | 0 | - | 4.84 | 72,460 |
| Most Guessed Asian Capitals | 0 | - | 4.51 | 65,857 |
| Random African Capitals on a Map | 0 | - | 4.96 | 54,530 |
| Random European Capitals on a Map | 0 | - | 4.97 | 134,298 |
| US State Capitals Quiz - No Hints | 0 | - | 4.98 | 94,872 |
| 10 Westernmost U.S. State Capitals | 0 | - | 4.90 | 48,013 |
| Which City in Europe? | 0 | - | 4.83 | 107,047 |
| Capitals of the Most Populated Countries | 0 | - | 4.96 | 127,464 |
| North American Sports Cities | 0 | - | 4.83 | 171,479 |
| Summer Olympic City Bids | 0 | - | 4.93 | 42,067 |
| Cities in European History #1 | 0 | - | 4.63 | 133,592 |
| European Cities by Map #2 | 0 | - | 4.49 | 47,273 |
| European Cities by Map #1 | 0 | - | 4.67 | 55,661 |
| Asian Cities by Map #1 | 0 | - | 4.50 | 40,845 |
| Mediterranean Cities by Map | 0 | - | 4.51 | 51,082 |
| Cities with the Most Metro Rail Stations | 0 | - | 4.89 | 102,080 |
| Cities in Squares on a Map - Europe | 0 | - | 4.74 | 53,507 |
| Name a Valid World City | 0 | - | 4.83 | 70,690 |
| Cities by Former Name | 0 | - | 4.84 | 91,302 |
| Capitals in their Native Languages | 0 | - | 4.95 | 133,239 |
| Nearest Capital City #1 | 0 | - | 4.83 | 57,468 |
| Capitals Furthest from the Border | 0 | - | 4.96 | 68,596 |
| World Capitals by Map | 0 | - | 5.00 | 284,953 |
| Capital Cities in a Ring of the World Map | 0 | - | 4.95 | 58,008 |
| Random Capital to Country | 0 | - | 4.99 | 2,584,979 |
| Random Country to Capital | 0 | - | 4.98 | 915,620 |
| Capitals Starting With H | 0 | - | 4.90 | 91,784 |
| Capitals Starting With K | 0 | - | 4.85 | 75,978 |
| Capitals Starting With L | 0 | - | 4.81 | 87,186 |
| Capitals Starting With M | 0 | - | 4.93 | 106,649 |
| Capitals Starting With P | 0 | - | 4.88 | 77,485 |
| Capitals Starting With R | 0 | - | 4.87 | 81,266 |
| Capitals Starting With S | 0 | - | 4.89 | 85,111 |
| Capitals Starting With T | 0 | - | 4.84 | 75,597 |
| Capitals Starting With W | 0 | - | 4.87 | 90,886 |
| Capitals Starting With A | 0 | - | 4.97 | 127,010 |
| Capitals Starting With B | 0 | - | 4.89 | 117,678 |
| Capitals Starting With D | 0 | - | 4.93 | 95,753 |
| U.S. State Capitals Map Quiz | 0 | - | 4.93 | 143,193 |
| Countries of Europe by Population | 0 | - | 4.98 | 179,472 |
| U.S. Cities with the Most Skyscrapers | 0 | - | 4.89 | 95,448 |
| Most Guessed Cities by Country #3 | 0 | - | 4.89 | 45,595 |
| Summer Olympics Host Cities | 0 | - | 4.98 | 214,066 |
| Cities with the Biggest Economies | 0 | - | 4.91 | 130,156 |
| Five Most Guessed Cities by Continent | 0 | - | 4.96 | 112,576 |
| Former Capitals | 0 | - | 4.88 | 71,306 |
| India State Capitals Quiz | 0 | - | 4.28 | 59,509 |
| Capital Cities Chain | 0 | - | 4.84 | 82,301 |
| Coldest World Capitals | 0 | - | 4.95 | 133,241 |
| Capital Cities with Spanish Names | 0 | - | 4.90 | 77,204 |
| Name a Valid Capital #1 | 0 | - | 4.96 | 90,452 |
| Countries and Capitals of the World With a Map | 0 | - | 5.00 | 66,007 |
| Random State Capital to U.S. State | 0 | - | 4.83 | 88,672 |
| Which City In the United Kingdom? | 0 | - | 4.97 | 93,944 |
| Which City in Canada? | 0 | - | 4.82 | 56,881 |
| World Map without 12 Countries | 0 | - | 4.97 | 343,469 |
| Country Shapes Quiz #1 | 0 | - | 4.93 | 905,714 |
| Country Shapes Quiz #2 | 0 | - | 4.97 | 415,853 |
| Every Country Shape | 0 | - | 5.00 | 462,191 |
| Flags of Countries that Border China | 0 | - | 4.94 | 98,878 |
| Biggest City by Body of Water | 0 | - | 4.51 | 40,203 |
| Southernmost Major Cities | 0 | - | 4.48 | 57,158 |
| U.S. City Prefixes and Suffixes | 0 | - | 4.48 | 72,748 |
| Cities with the Most Foreign Embassies | 0 | - | 4.68 | 47,088 |
| Southernmost Major Cities in the U.S. | 0 | - | 4.43 | 36,526 |
| North America Cities by Map | 0 | - | 4.41 | 47,721 |
| Random European City to Country | 0 | - | 4.69 | 117,192 |
| Random Asian City to Country | 0 | - | 4.56 | 44,443 |
| U.S. Cities With Spanish Names | 0 | - | 4.94 | 22,756 |
| US States and State Capitals | 0 | - | 4.99 | 160,451 |
| Hong Kong Facts | 0 | - | 4.49 | 29,236 |
| Random Asian Countries on a Map | 0 | - | 4.90 | 169,430 |
| Top 10 Most Populous European Countries | 0 | - | 4.97 | 231,887 |
| Top 10 Most Populous African Countries | 0 | - | 4.99 | 192,555 |
| Flags of Countries With More Than 100 Million People | 0 | - | 4.97 | 158,857 |
| Biggest Cities in Asia | 0 | - | 4.95 | 116,234 |
| Biggest Cities in Asia - Extreme | 0 | - | 4.92 | 49,774 |
| U.S Cities by African-American Population | 0 | - | 4.42 | 95,164 |
| UK Cities and Towns by Map | 0 | - | 4.48 | 46,437 |
| South American Cities on the Map | 0 | - | 4.56 | 35,328 |
| Southeast Asian Cities by Map | 0 | - | 4.63 | 26,650 |
| 1M Cities by Proximity - United States | 0 | - | 4.56 | 150,172 |
| Biggest Cities in a Strip of the United States Map | 0 | - | 4.73 | 40,792 |
| European Cities with the Biggest Economies | 0 | - | 4.61 | 38,308 |
| Divided World City Name Puzzle #1 | 0 | - | 4.87 | 48,393 |
| Cities in the United Kingdom by Proximity | 0 | - | 4.63 | 48,020 |
| German Cities with the Most Tourists | 0 | - | 4.77 | 48,630 |
| Cities on Route 66 on a Map | 0 | - | 4.53 | 32,957 |
| Divided World City Name Puzzle #2 | 0 | - | 4.83 | 36,698 |
| Capitals A-Z #1 | 0 | - | 4.86 | 51,300 |
| World Capitals Closest to Jerusalem | 0 | - | 4.47 | 44,874 |
| Capital Cities by Body of Water | 0 | - | 4.85 | 57,486 |
| Most Guessed Capitals on JetPunk | 0 | - | 4.89 | 125,946 |
| European Capitals with the Least Sunshine | 0 | - | 4.46 | 50,254 |
| Word Scramble - European Capitals | 0 | - | 4.70 | 93,983 |
| Capitals of Countries with the Biggest Economies | 0 | - | 4.93 | 94,941 |
| Five Most Guessed Capital Cities by Continent | 0 | - | 4.86 | 93,798 |
| Countries by Capitals and Borders in 90 Seconds | 0 | - | 4.84 | 225,899 |
| Capital Cities with the Least Precipitation | 0 | - | 4.89 | 29,095 |
| Random U.S. State Capitals on a Map | 0 | - | 4.92 | 103,667 |
| The Only Country ... | 0 | - | 4.91 | 80,512 |
| World Map without 12 Countries #2 | 0 | - | 4.98 | 172,472 |
| World Map without 12 Countries #3 | 0 | - | 4.98 | 137,646 |
| Flags of Countries of the World in 1910 | 0 | - | 4.96 | 78,459 |
| Country Shapes Quiz #3 | 0 | - | 4.90 | 295,255 |
| Country Shapes Quiz #4 | 0 | - | 4.94 | 224,956 |
| Country Shapes Quiz #5 | 0 | - | 4.93 | 163,605 |
| Recognize Countries by Tripoint Maps #1 | 0 | - | 4.99 | 35,609 |
| Country Shapes in the World Map #3 | 0 | - | 4.99 | 103,797 |
| Country Shapes in the World Map #2 | 0 | - | 4.99 | 111,053 |
| Country Shapes in the World Map #1 | 0 | - | 4.99 | 121,701 |
| Country Shapes in the World Map #4 | 0 | - | 4.98 | 107,688 |
| Country Shapes in the World Map #6 | 0 | - | 4.98 | 80,312 |
| Country Shapes in the World Map #7 | 0 | - | 4.99 | 57,866 |
| Country Shapes in the World Map #5 | 0 | - | 4.98 | 85,372 |
| Cartoon Versions of Countries | 0 | - | 4.99 | 94,944 |
| Country Shapes Under the Sea | 0 | - | 5.00 | 77,446 |
| A Square of Merged Countries #1 | 0 | - | 4.88 | 59,256 |
| A Square of Merged Countries #2 | 0 | - | 4.97 | 41,272 |
| "Stan" Countries - Map Quiz | 0 | - | 4.98 | 134,809 |
| Japan by Picture | 0 | - | 4.45 | 29,159 |
