| Capitals of Canadian Provinces | 0 | - | 4.85 | 79,962 |
| North America Capitals Quiz | 0 | - | 4.99 | 190,522 |
| Most-Visited U.S. Cities | 0 | - | 4.87 | 75,254 |
| Every U.S. Metro Area on a Map | 0 | - | 4.97 | 64,605 |
| Canada Provinces Map Quiz | 0 | - | 4.99 | 591,189 |
| South America Capitals Quiz | 0 | - | 5.00 | 433,586 |
| Most Guessed U.S. Cities | 0 | - | 4.90 | 93,104 |
| US State Capitals Quiz - No Hints | 0 | - | 4.96 | 80,974 |
| 10 Westernmost U.S. State Capitals | 0 | - | 4.88 | 44,889 |
| Africa Capitals Quiz | 0 | - | 4.99 | 649,183 |
| Asia Capitals Quiz | 0 | - | 4.98 | 606,689 |
| United States Map Quiz | 0 | - | 4.98 | 3,933,755 |
| Countries Closest to Canada | 0 | - | 4.90 | 186,156 |
| Canada or Africa by Area | 0 | - | 4.81 | 14,467 |
| Countries of North America Quiz | 0 | - | 5.00 | 897,216 |
| Top 10 Least Populous U.S. States | 0 | - | 4.93 | 174,955 |
| Top 10 Most Populous U.S. States | 0 | - | 4.97 | 151,920 |
| 15 Largest Cities in Africa With a Map | 0 | - | 4.95 | 95,926 |
| 1M Cities by Proximity - United States | 0 | - | 4.50 | 138,907 |
| Most-Visited Cities in Europe | 0 | - | 4.92 | 58,913 |
| Biggest Cities in a Strip of the United States Map | 0 | - | 4.72 | 37,038 |
| World Capitals Quiz | 0 | - | 5.00 | 4,575,134 |
| Europe Capital to Country | 0 | - | 4.99 | 223,431 |
| Asia Capital to Country | 0 | - | 4.96 | 107,242 |
| EU Capitals with No Hints | 0 | - | 4.96 | 127,058 |
| European Capitals by Map | 0 | - | 4.99 | 97,842 |
| African Capitals by Map | 0 | - | 4.99 | 113,819 |
| Asian Capitals by Map | 0 | - | 4.98 | 49,032 |
| 10 Westernmost Capital Cities in Europe | 0 | - | 4.89 | 80,474 |
| 10 Northernmost Capital Cities in Europe | 0 | - | 4.95 | 73,839 |
| European Coastal Capitals | 0 | - | 4.95 | 78,593 |
| 10 Easternmost Capital Cities in Asia | 0 | - | 4.90 | 47,474 |
| Capitals of Oceania Quiz | 0 | - | 4.99 | 234,052 |
| Europe by Capitals and Borders in 30 Seconds | 0 | - | 4.90 | 197,366 |
| Capitals of Mediterranean Countries | 0 | - | 4.96 | 76,755 |
| Official Cities in the UK | 0 | - | 4.87 | 236,724 |
| Southernmost Major Cities in the U.S. | 0 | - | 4.39 | 35,015 |
| Northernmost Major Cities in the U.S. | 0 | - | 4.37 | 40,310 |
| North America Cities by Map | 0 | - | 4.40 | 45,650 |
| U.S. Cities with the Most Homeless People | 0 | - | 4.28 | 32,137 |
| U.S. Cities with the Highest Murder Rate | 0 | - | 4.57 | 131,700 |
| African Capitals - Map Quiz | 0 | - | 4.95 | 53,495 |
| Top 10 Most Remote European Capitals | 0 | - | 4.85 | 85,427 |
| European Capitals - Map Quiz | 0 | - | 4.97 | 107,177 |
| Middle East Capital Cities Quiz | 0 | - | 4.96 | 79,156 |
| European Capitals Furthest from the Sea | 0 | - | 4.92 | 67,695 |
| Asian Capitals - Map Quiz | 0 | - | 4.95 | 52,630 |
| European Capitals Ending in N | 0 | - | 4.92 | 74,846 |
| Central America and Caribbean Map Quiz | 0 | - | 4.89 | 859,248 |
| North American Capitals - Map Quiz | 0 | - | 4.89 | 48,337 |
| U.S. Cities with the Most International Tourists | 0 | - | 4.88 | 66,481 |
| Canada Provinces and Territories | 0 | - | 4.99 | 294,001 |
| All First-Level Subdivisions of North America on a Map | 0 | - | 4.98 | 49,493 |
| U.S. State Border Crossings | 0 | - | 4.96 | 82,995 |
| U.S. States with the Lowest Population Density | 0 | - | 4.92 | 89,367 |
| Europe Capitals Quiz | 0 | - | 5.00 | 1,408,138 |
| Which City in Canada? | 0 | - | 4.90 | 45,940 |
| States of the U.S. in Alphabetical Order | 0 | - | 4.97 | 343,405 |
| U.S Cities by African-American Population | 0 | - | 4.40 | 83,395 |
| British Cities with the Most Tourists | 0 | - | 4.82 | 57,173 |
| Important Places in U.S. History | 0 | - | 4.23 | 36,558 |
| 100 Biggest Cities and Towns in the UK | 0 | - | 4.97 | 97,859 |
| World Capitals by First Two Letters in 90 Seconds | 0 | - | 4.37 | 235,881 |
| European Capital Superlatives - Top 2 | 0 | - | 4.93 | 62,359 |
| Speed Capital to U.S. State | 0 | - | 4.45 | 107,645 |
| 10 Southernmost U.S. State Capitals | 0 | - | 4.51 | 37,461 |
| U.S. Suburbs Quiz | 0 | - | 4.45 | 17,670 |
| Central American Countries | 0 | - | 4.98 | 141,335 |
| Caribbean Countries and Territories | 0 | - | 4.83 | 105,661 |
| Total United States Immigration by Country | 0 | - | 4.90 | 98,230 |
| "Do Not Travel" Countries for U.S. Citizens | 0 | - | 4.94 | 189,098 |
| Caribbean / Lesser Antilles Map Quiz | 0 | - | 4.99 | 118,149 |
| Asian Countries Americans Travel to the Most | 0 | - | 4.84 | 55,857 |
| States of Mexico | 0 | - | 4.94 | 145,166 |
| South American Cities on the Map | 0 | - | 4.55 | 33,476 |
| Global Cities on a World Map | 0 | - | 4.92 | 92,899 |
| Northernmost Capital Cities | 0 | - | 4.98 | 96,004 |
| Most Remote Capital Cities | 0 | - | 4.90 | 44,893 |
| Capital Cities: Ports and Saints | 0 | - | 4.94 | 35,609 |
| Capitals with the Shortest Names | 0 | - | 4.96 | 93,245 |
| Same Letter Country and Capital | 0 | - | 4.99 | 130,194 |
| Countries by Capital City | 0 | - | 4.99 | 51,452 |
| Capital Cities Based on First Two Letters | 0 | - | 4.85 | 67,183 |
| Capitals of the Largest Countries by Area | 0 | - | 4.96 | 106,175 |
| Divided Capital Name Puzzle #1 | 0 | - | 4.99 | 74,381 |
| Moved Capital Cities | 0 | - | 4.96 | 67,951 |
| Canada Country Quiz | 0 | - | 4.54 | 122,867 |
| Canada Cities Map Quiz | 0 | - | 4.57 | 110,393 |
| Westernmost Cities in the U.S. | 0 | - | 4.37 | 15,767 |
| U.S. State Capitals Quiz | 0 | - | 5.00 | 1,548,162 |
| South American Capitals - Map Quiz | 0 | - | 4.98 | 117,754 |
| Most Guessed European Capitals | 0 | - | 4.89 | 97,099 |
| Nordic Countries and Capitals | 0 | - | 4.94 | 77,465 |
| Random European Capital to Country | 0 | - | 4.97 | 154,960 |
| Random European Country to Capital | 0 | - | 4.92 | 136,905 |
| Random Asian Country to Capital | 0 | - | 4.93 | 86,796 |
| Random Asian Capital to Country | 0 | - | 4.97 | 90,888 |
| Melbourne Suburbs | 0 | - | 4.81 | 38,999 |
| Most-Visited Countries by Americans | 0 | - | 4.87 | 95,347 |
| Countries that Visit the United States the Most | 0 | - | 4.96 | 80,339 |
| Pixelated United States Map | 0 | - | 4.90 | 83,779 |
| The 13 Colonies Quiz | 0 | - | 4.97 | 102,140 |
| U.S. States with the Letter Y | 0 | - | 4.86 | 97,829 |
| 10 Southernmost U.S. States | 0 | - | 4.86 | 100,815 |
| U.S. States with Short Names | 0 | - | 4.87 | 132,088 |
| U.S. States that Start with M | 0 | - | 4.91 | 152,674 |
| U.S. States By Population | 0 | - | 4.90 | 131,476 |
| U.S. States that Start with N | 0 | - | 4.95 | 157,448 |
| U.S. States with Longest Names | 0 | - | 4.84 | 36,837 |
| 10 Northernmost U.S. States | 0 | - | 4.89 | 74,761 |
| 10 Westernmost U.S. States | 0 | - | 4.95 | 59,011 |
| The Only Remaining U.S. State . . . | 0 | - | 4.94 | 57,105 |
| Top 10 Largest U.S. States by Area | 0 | - | 4.95 | 146,835 |
| Top 10 Smallest U.S. States by Area | 0 | - | 4.98 | 168,804 |
| Top 10 Poorest U.S. States by Median Income | 0 | - | 4.85 | 99,844 |
| Top 10 Least Obese U.S. States | 0 | - | 4.81 | 69,367 |
| Capitals of the Most Populated Countries | 0 | - | 4.96 | 118,089 |
| Summer Olympic City Bids | 0 | - | 4.93 | 37,616 |
| U.S. Cities with the Biggest Economies | 0 | - | 4.83 | 62,717 |
| Cities with the Most Metro Rail Stations | 0 | - | 4.86 | 92,644 |
| Cities by Former Name | 0 | - | 4.84 | 83,886 |
| Capitals in their Native Languages | 0 | - | 4.94 | 128,140 |
| Nearest Capital City #1 | 0 | - | 4.82 | 52,939 |
| World Capitals by Proximity | 0 | - | 4.89 | 303,600 |
| World Capitals Closest to Bangkok | 0 | - | 4.91 | 38,471 |
| World Capitals Deepest in a Country's Territory | 0 | - | 4.96 | 49,311 |
| World Capitals by Map | 0 | - | 5.00 | 247,523 |
| Capital Cities in a Ring of the World Map | 0 | - | 4.95 | 51,041 |
| Random Capital to Country | 0 | - | 4.99 | 2,395,757 |
| Random African Capitals on a Map | 0 | - | 4.95 | 49,085 |
| Random Country to Capital | 0 | - | 4.98 | 814,842 |
| World Capitals By Letter - H | 0 | - | 4.85 | 72,105 |
| World Capitals By Letter - K | 0 | - | 4.82 | 66,774 |
| World Capitals By Letter - M | 0 | - | 4.89 | 87,131 |
| World Capitals By Letter - P | 0 | - | 4.85 | 67,992 |
| World Capitals By Letter - R | 0 | - | 4.88 | 73,088 |
| World Capitals By Letter - S | 0 | - | 4.89 | 75,457 |
| World Capitals By Letter - T | 0 | - | 4.81 | 67,261 |
| World Capitals By Letter - W | 0 | - | 4.88 | 83,109 |
| World Capitals By Letter - A | 0 | - | 4.96 | 106,310 |
| World Capitals By Letter - B | 0 | - | 4.84 | 98,096 |
| World Capitals By Letter - D | 0 | - | 4.91 | 80,143 |
| US State Capitals by Proximity in 30 Seconds | 0 | - | 4.18 | 122,062 |
| US State Capitals by First Two Letters in 45 seconds | 0 | - | 4.06 | 56,550 |
| 10 Northernmost U.S. State Capitals | 0 | - | 4.55 | 30,397 |
| U.S State Capitals on the Sea | 0 | - | 4.53 | 25,206 |
| 10 Easternmost U.S. State Capitals | 0 | - | 4.48 | 29,313 |
| Which City in Europe? | 0 | - | 4.85 | 98,762 |
| Most-Visited Countries by Canadians | 0 | - | 4.79 | 38,061 |
| Countries that Beat the United States | 0 | - | 4.92 | 148,168 |
| Top 10 Most-Visited U.S. States | 0 | - | 4.90 | 91,053 |
| U.S. States with the Most Immigrants | 0 | - | 4.85 | 74,510 |
| Fastest Growing U.S. States Since 1960 | 0 | - | 4.46 | 65,465 |
| American TV Show Settings Quiz | 0 | - | 4.35 | 29,799 |
| Important Cities in European History | 0 | - | 4.55 | 110,825 |
| European Cities by Map #2 | 0 | - | 4.48 | 44,771 |
| European Cities by Map #1 | 0 | - | 4.66 | 52,231 |
| Asian Cities by Map #1 | 0 | - | 4.49 | 39,143 |
| Mediterranean Cities by Map | 0 | - | 4.49 | 49,520 |
| Cities in Squares on a Map - Europe | 0 | - | 4.75 | 46,963 |
| U.S. State Capitals Map Quiz | 0 | - | 4.92 | 127,808 |
| Countries of Europe by Population | 0 | - | 4.98 | 131,219 |
| Biggest City by Body of Water | 0 | - | 4.52 | 39,066 |
| Global Cities Quiz | 0 | - | 4.64 | 157,811 |
| Southernmost Major Cities | 0 | - | 4.42 | 45,508 |
| U.S. City Prefixes and Suffixes | 0 | - | 4.46 | 69,091 |
| Cities with the Most Foreign Embassies | 0 | - | 4.66 | 45,565 |
| Most Appealing Cities for Working Abroad | 0 | - | 4.42 | 35,152 |
| U.S. Cities with the Most Skyscrapers | 0 | - | 4.91 | 90,568 |
| Summer Olympics Host Cities | 0 | - | 4.98 | 195,801 |
| Random European City to Country | 0 | - | 4.71 | 108,442 |
| Random Asian City to Country | 0 | - | 4.53 | 42,757 |
| Cities with the Biggest Economies | 0 | - | 4.91 | 119,738 |
| U.S. City Name Etymologies | 0 | - | 4.17 | 20,732 |
| Five Most Guessed Cities by Continent | 0 | - | 4.97 | 105,599 |
| Former Capitals Quiz | 0 | - | 4.81 | 58,657 |
| Capital Cities Chain | 0 | - | 4.86 | 72,572 |
| Coldest World Capitals | 0 | - | 4.96 | 128,734 |
| Capital Cities with Spanish Names | 0 | - | 4.85 | 63,633 |
| Name a Valid Capital #1 | 0 | - | 4.96 | 80,141 |
| Random State Capital to U.S. State | 0 | - | 4.85 | 76,333 |
| Which City In the United Kingdom? | 0 | - | 4.96 | 75,972 |
| Most Mentioned Enemies of the USA | 0 | - | 4.79 | 162,030 |
| South America Map Quiz | 0 | - | 5.00 | 1,436,751 |
| Latin American Countries Map Quiz | 0 | - | 4.97 | 109,098 |
| Territories of the United States | 0 | - | 4.76 | 49,007 |
| Canada Immigration by Country | 0 | - | 4.51 | 57,960 |
| Five Biggest Immigrant Groups by Decade in the US | 0 | - | 4.79 | 34,662 |
| U.S. States with the Highest Population Density | 0 | - | 4.46 | 66,939 |
| Top 10 Most Populous European Countries | 0 | - | 4.98 | 209,443 |
| Top 10 Most Populous Asian Countries | 0 | - | 4.96 | 164,048 |
| Top 10 Most Populous African Countries | 0 | - | 4.98 | 160,456 |
| Top 10 Most Densely-Populated Countries in Asia | 0 | - | 4.90 | 82,338 |
| Top 10 Asian Countries by Population Increase | 0 | - | 4.92 | 90,697 |
| Divided World City Name Puzzle #1 | 0 | - | 4.91 | 40,982 |
| Capitals A-Z | 0 | - | 4.85 | 42,291 |
| Capital Cities by Body of Water | 0 | - | 4.87 | 53,712 |
| Most Guessed Capitals on JetPunk | 0 | - | 4.90 | 90,970 |
| Capitals of Countries with the Biggest Economies | 0 | - | 4.93 | 89,478 |
| Flags to Capitals #1 | 0 | - | 4.97 | 50,193 |
