| Countries of North America Quiz | 0 | - | 5.00 | 1,033,845 |
| All First-Level Subdivisions of North America on a Map | 0 | - | 4.97 | 65,368 |
| United States Map Quiz | 0 | - | 4.98 | 4,174,117 |
| Every U.S. Metro Area on a Map | 0 | - | 4.97 | 83,518 |
| Central American Countries | 0 | - | 4.98 | 157,607 |
| Caribbean Countries and Territories | 0 | - | 4.81 | 113,708 |
| Total United States Immigration by Country | 0 | - | 4.91 | 112,604 |
| "Do Not Travel" Countries for U.S. Citizens | 0 | - | 4.97 | 247,163 |
| Canada Provinces Map Quiz | 0 | - | 4.99 | 645,582 |
| Canada Provinces and Territories | 0 | - | 5.00 | 347,307 |
| Most-Visited Countries by Americans | 0 | - | 4.86 | 110,789 |
| Countries that Visit the United States the Most | 0 | - | 4.96 | 92,643 |
| Most-Visited Countries by Canadians | 0 | - | 4.83 | 39,672 |
| Countries Closest to Canada | 0 | - | 4.91 | 199,703 |
| Pixelated United States Map | 0 | - | 4.89 | 95,006 |
| Central America and Caribbean Map Quiz | 0 | - | 4.90 | 905,597 |
| North America Capitals Quiz | 0 | - | 4.99 | 222,785 |
| American Countries with the Shortest Names | 0 | - | 4.97 | 121,806 |
| Mediterranean Countries with an Empty Map | 0 | - | 4.99 | 105,642 |
| The Only American Country ... | 0 | - | 4.92 | 122,387 |
| Countries that Beat the United States | 0 | - | 4.93 | 168,979 |
| North American Capitals - Map Quiz | 0 | - | 4.88 | 59,019 |
| U.S. Cities with the Most International Tourists | 0 | - | 4.88 | 76,104 |
| U.S. State Border Crossings | 0 | - | 4.97 | 96,981 |
| Most-Visited U.S. Cities | 0 | - | 4.85 | 95,361 |
| Capitals of Canadian Provinces | 0 | - | 4.85 | 89,837 |
| Top 10 Biggest Economies in the Americas | 0 | - | 4.94 | 92,985 |
| Countries in Southeast Asia With an Empty Map | 0 | - | 4.97 | 102,182 |
| Caribbean / Lesser Antilles Map Quiz | 0 | - | 4.99 | 151,198 |
| Mexico States Map Quiz | 0 | - | 4.85 | 105,823 |
| Name the U.S. National Parks | 0 | - | 4.86 | 60,618 |
| States of Mexico | 0 | - | 4.96 | 178,869 |
| All First-Level Subdivisions of South America on a Map | 0 | - | 4.93 | 55,084 |
| Countries of South America with an Empty Map | 0 | - | 4.95 | 105,655 |
| States of the U.S. in Alphabetical Order | 0 | - | 4.98 | 368,949 |
| Countries That Use the Euro | 0 | - | 4.95 | 107,343 |
| Landlocked Countries in Africa | 0 | - | 4.99 | 48,306 |
| 10 Easternmost Countries in Europe | 0 | - | 4.87 | 117,572 |
| The Only European Country ... | 0 | - | 4.91 | 219,717 |
| Mediterranean Countries Quiz | 0 | - | 4.99 | 214,448 |
| European Countries NOT in NATO | 0 | - | 4.91 | 62,904 |
| Countries with Territorial Claims in Antarctica | 0 | - | 4.94 | 93,007 |
| Countries of Africa | 0 | - | 5.00 | 2,566,026 |
| Belize Country Quiz | 0 | - | 4.85 | 21,125 |
| African East Coast | 0 | - | 4.96 | 96,955 |
| North America Cities by Map | 0 | - | 4.41 | 47,981 |
| Most Mentioned Enemies of the USA | 0 | - | 4.77 | 176,291 |
| Top 10 American Countries by Coastline | 0 | - | 4.96 | 88,679 |
| Top 10 Richest Countries in the Americas | 0 | - | 4.92 | 95,764 |
| The 13 Colonies Quiz | 0 | - | 4.97 | 119,234 |
| U.S. States with the Letter Y | 0 | - | 4.86 | 112,474 |
| 10 Southernmost U.S. States | 0 | - | 4.89 | 114,488 |
| U.S. States with Short Names | 0 | - | 4.91 | 150,571 |
| U.S. States that Start with M | 0 | - | 4.94 | 188,622 |
| U.S. States By Population | 0 | - | 4.92 | 154,292 |
| U.S. States that Start with N | 0 | - | 4.95 | 172,414 |
| U.S. States with Longest Names | 0 | - | 4.85 | 45,008 |
| 10 Northernmost U.S. States | 0 | - | 4.90 | 83,193 |
| 10 Westernmost U.S. States | 0 | - | 4.95 | 64,617 |
| The Only Remaining U.S. State . . . | 0 | - | 4.93 | 66,235 |
| Top 10 Largest U.S. States by Area | 0 | - | 4.95 | 161,204 |
| Top 10 Smallest U.S. States by Area | 0 | - | 4.98 | 178,336 |
| Top 10 Poorest U.S. States by Median Income | 0 | - | 4.86 | 125,791 |
| U.S. States with the Highest Percentage of Hispanics | 0 | - | 4.85 | 69,886 |
| Top 10 Newest U.S. States | 0 | - | 4.85 | 86,739 |
| Countries of Europe - One Minute Sprint | 0 | - | 4.94 | 1,337,594 |
| South America Map Quiz | 0 | - | 5.00 | 1,558,883 |
| Flags of North and South America | 0 | - | 4.99 | 378,397 |
| Countries of Europe by Population | 0 | - | 4.98 | 183,766 |
| Top 10 Least Populous U.S. States | 0 | - | 4.94 | 192,861 |
| Top 10 Most Populous U.S. States | 0 | - | 4.97 | 178,785 |
| 15 Largest Cities in Africa With a Map | 0 | - | 4.96 | 111,731 |
| Most Guessed U.S. Cities | 0 | - | 4.89 | 107,258 |
| Biggest Cities in a Strip of the United States Map | 0 | - | 4.74 | 41,299 |
| US State Capitals Quiz - No Hints | 0 | - | 4.98 | 95,868 |
| 10 Westernmost U.S. State Capitals | 0 | - | 4.90 | 48,386 |
| Countries with American Expatriates | 0 | - | 4.53 | 42,702 |
| Top 10 Languages Spoken in Europe | 0 | - | 4.96 | 221,393 |
| Countries of the Middle East | 0 | - | 4.96 | 203,351 |
| Countries with Territory in the Balkans | 0 | - | 4.96 | 90,420 |
| Slavic Countries | 0 | - | 4.96 | 112,549 |
| African Island Countries | 0 | - | 4.96 | 102,785 |
| Straight Shot to Antarctica | 0 | - | 4.94 | 43,261 |
| Countries of Asia with Two or More Words | 0 | - | 4.96 | 128,079 |
| Asian Countries Ending in "IA" | 0 | - | 4.96 | 108,542 |
| African Countries with the Shortest Names | 0 | - | 4.98 | 155,032 |
| Top 10 Biggest African Countries by Area | 0 | - | 4.99 | 219,242 |
| 10 Biggest European Countries by Area | 0 | - | 4.99 | 193,833 |
| 10 Biggest Asian Countries by Area | 0 | - | 4.97 | 154,778 |
| 10 Biggest American Countries by Area | 0 | - | 4.95 | 113,097 |
| Top 10 Most Populous American Countries | 0 | - | 4.96 | 145,016 |
| 10 Westernmost Countries in Europe | 0 | - | 4.96 | 152,578 |
| 10 Southernmost Countries in Africa | 0 | - | 4.98 | 118,110 |
| 10 Northernmost Countries in Africa | 0 | - | 4.98 | 162,753 |
| 10 Southernmost Countries in Asia | 0 | - | 4.97 | 100,106 |
| 10 Easternmost Countries in Asia | 0 | - | 4.99 | 109,366 |
| Top 10 Smallest African Countries by Area | 0 | - | 4.95 | 47,800 |
| Canada Country Quiz | 0 | - | 4.55 | 133,215 |
| United States Country Quiz | 0 | - | 4.43 | 102,380 |
| Latin American Countries Map Quiz | 0 | - | 4.98 | 130,910 |
| Top 10 Most-Visited U.S. States | 0 | - | 4.90 | 102,604 |
| All First-Level Subdivisions of Europe on a Map | 0 | - | 4.99 | 176,688 |
| U.S. States with the Most Immigrants | 0 | - | 4.85 | 83,131 |
| Top Asian Languages on a Map | 0 | - | 4.95 | 72,267 |
| Top African Languages on a Map | 0 | - | 4.94 | 75,549 |
| Countries of Europe with an Empty Map | 0 | - | 5.00 | 313,306 |
| Countries of Africa with an Empty Map | 0 | - | 5.00 | 244,954 |
| Countries of Asia with an Empty Map | 0 | - | 4.98 | 231,962 |
| Top 10 Most Populous European Countries | 0 | - | 4.97 | 235,011 |
| Top 10 Most Populous Asian Countries | 0 | - | 4.97 | 185,538 |
| Top 10 Most Populous African Countries | 0 | - | 4.99 | 195,388 |
| Top 10 Most Densely-Populated Countries in Asia | 0 | - | 4.92 | 105,143 |
| Top 10 Asian Countries by Population Increase | 0 | - | 4.93 | 109,002 |
| South America Capitals Quiz | 0 | - | 5.00 | 485,809 |
| Countries Formerly in Yugoslavia | 0 | - | 4.95 | 125,618 |
| Asian Countries with the Shortest Names | 0 | - | 4.97 | 136,342 |
| 10 Easternmost Countries in Africa | 0 | - | 4.98 | 25,282 |
| Monarchies of Europe | 0 | - | 4.90 | 99,073 |
| Monarchies of Asia | 0 | - | 4.97 | 71,640 |
| Asian Country Superlatives | 0 | - | 4.84 | 81,378 |
| "Stan" Countries - Map Quiz | 0 | - | 4.98 | 137,929 |
| The Only African Country ... | 0 | - | 4.99 | 129,839 |
| African Countries by a Single Clue | 0 | - | 4.92 | 68,475 |
| African Diaspora - Top 10 Countries | 0 | - | 4.93 | 73,580 |
| European Diaspora - Top 11 Countries | 0 | - | 4.88 | 97,027 |
| 10 European Countries with the Most Tourists | 0 | - | 4.98 | 138,786 |
| 10 Asian Countries with the Most Tourists | 0 | - | 4.90 | 107,121 |
| European Countries with One Border | 0 | - | 4.97 | 184,091 |
| European Countries with the Fewest Borders | 0 | - | 4.97 | 180,805 |
| Countries Closest to the U. S. | 0 | - | 4.41 | 210,798 |
| Countries Closest to Africa | 0 | - | 4.96 | 158,039 |
| All First-Level Subdivisions of Oceania on a Map | 0 | - | 4.95 | 27,822 |
| Pixelated Africa Map | 0 | - | 4.98 | 100,876 |
| Pixelated Asia Map | 0 | - | 4.90 | 73,943 |
| Pixelated Europe Map | 0 | - | 4.88 | 123,695 |
| Canadian Geography on the Map | 0 | - | 4.55 | 26,454 |
| Countries of Europe in 1815 With a Map | 0 | - | 4.99 | 151,616 |
| U.S. States with the Lowest Population Density | 0 | - | 4.92 | 94,480 |
| Top 50 Countries by Population - In Order | 0 | - | 4.98 | 336,937 |
| Countries That Border Russia | 0 | - | 4.98 | 465,036 |
| Countries Bordering France | 0 | - | 4.83 | 405,454 |
| Countries Bordering Germany | 0 | - | 4.99 | 372,333 |
| Europe Map Quiz | 0 | - | 5.00 | 4,794,738 |
| Southernmost Major Cities in the U.S. | 0 | - | 4.43 | 36,731 |
| UK Immigration by Country | 0 | - | 4.94 | 141,938 |
| Biggest Spanish Empire Countries | 0 | - | 4.91 | 117,162 |
| Asian Countries with the Most Christians | 0 | - | 4.86 | 98,195 |
| African Countries with the Most Christians | 0 | - | 4.94 | 76,250 |
| Top 10 Biggest Economies in Europe | 0 | - | 4.98 | 201,044 |
| Top 10 Biggest Economies in Africa | 0 | - | 4.99 | 121,527 |
| Top 10 Biggest Economies in Asia | 0 | - | 4.87 | 137,842 |
| Countries with the Most Ascents of Mount Everest | 0 | - | 4.95 | 58,664 |
| Canada or Africa by Area | 0 | - | 4.78 | 18,638 |
| Countries with the Most Arabic Speakers | 0 | - | 4.92 | 80,963 |
| Countries Kim Jong Un Has Been To | 0 | - | 4.95 | 33,466 |
| Top 10 Coldest European Countries | 0 | - | 4.94 | 194,115 |
| Top 10 Hottest European Countries | 0 | - | 4.88 | 128,018 |
| Top 10 Coldest Asian Countries | 0 | - | 4.95 | 123,833 |
| Countries Bordering the Mediterranean - Map Quiz | 0 | - | 4.86 | 89,557 |
| Most Visited Countries by Australians | 0 | - | 4.95 | 90,982 |
| Countries that Visit Australia the Most | 0 | - | 4.92 | 69,735 |
| Countries Closest to Australia | 0 | - | 4.99 | 168,017 |
| Countries Closest to the Persian Gulf | 0 | - | 4.93 | 83,811 |
| Name a Valid European Country #1 | 0 | - | 4.99 | 265,544 |
| Name a Valid Asian Country | 0 | - | 4.98 | 121,999 |
| Germany Country Quiz | 0 | - | 4.82 | 159,124 |
| Russia Country Quiz | 0 | - | 4.83 | 115,495 |
| Japan Country Quiz | 0 | - | 4.93 | 143,581 |
| United Kingdom Country Quiz | 0 | - | 4.96 | 141,338 |
| Croatia Country Quiz | 0 | - | 4.83 | 43,858 |
| Tanzania Country Quiz | 0 | - | 4.90 | 33,305 |
| Bahamas Country Quiz | 0 | - | 4.63 | 19,316 |
| Bosnia and Herzegovina Country Quiz | 0 | - | 4.83 | 35,662 |
| Jordan Country Quiz | 0 | - | 4.86 | 32,167 |
| Haiti Country Quiz | 0 | - | 4.79 | 32,854 |
| Jamaica Country Quiz | 0 | - | 4.59 | 35,272 |
| Tuvalu Country Quiz | 0 | - | 4.86 | 21,573 |
| Morocco Country Quiz | 0 | - | 4.81 | 46,935 |
| Samoa Country Quiz | 0 | - | 4.81 | 20,986 |
| Tonga Country Quiz | 0 | - | 4.83 | 20,652 |
| Kenya Country Quiz | 0 | - | 4.86 | 35,092 |
| Andorra Country Quiz | 0 | - | 4.91 | 32,006 |
| Palau Country Quiz | 0 | - | 4.89 | 23,186 |
| Brazil States Map Quiz | 0 | - | 4.87 | 48,767 |
| Territories of the United States | 0 | - | 4.80 | 52,682 |
| States of Brazil | 0 | - | 4.98 | 90,118 |
| Canada Immigration by Country | 0 | - | 4.51 | 62,950 |
| Five Biggest Immigrant Groups by Decade in the US | 0 | - | 4.79 | 39,943 |
| Countries of the Mongol Empire on a Map | 0 | - | 4.99 | 107,745 |
| Biggest Countries by Population | 0 | - | 5.00 | 1,456,657 |
| Smallest Countries by Population and Area | 0 | - | 4.99 | 383,147 |
| Countries More Populous Than Their Neighbors | 0 | - | 4.99 | 175,617 |
| Countries with Megacities | 0 | - | 4.99 | 268,098 |
| Countries With More than 50 Million People | 0 | - | 4.99 | 201,265 |
| Countries with the Most Population Growth by Decade | 0 | - | 4.98 | 114,396 |
| Countries With More than 200 Million People | 0 | - | 4.95 | 139,602 |
| Countries Less Populous Than Their Neighbors | 0 | - | 4.96 | 82,500 |
| U.S Cities by African-American Population | 0 | - | 4.42 | 95,676 |
| South American Cities on the Map | 0 | - | 4.52 | 35,591 |
| 1M Cities by Proximity - United States | 0 | - | 4.63 | 152,013 |
