| Countries of North America Quiz | 0 | - | 5.00 | 1,021,257 |
| Canada Provinces Map Quiz | 0 | - | 4.99 | 639,456 |
| Most-Visited Countries by Canadians | 0 | - | 4.82 | 39,278 |
| Countries Closest to Canada | 0 | - | 4.91 | 198,088 |
| United States Map Quiz | 0 | - | 4.98 | 4,154,970 |
| Capitals of Canadian Provinces | 0 | - | 4.85 | 88,938 |
| Central American Countries | 0 | - | 4.98 | 156,088 |
| Total United States Immigration by Country | 0 | - | 4.91 | 111,375 |
| "Do Not Travel" Countries for U.S. Citizens | 0 | - | 4.97 | 243,424 |
| Canada Provinces and Territories | 0 | - | 5.00 | 341,688 |
| Top 10 Richest Countries in the Americas | 0 | - | 4.93 | 83,647 |
| Most-Visited Countries by Americans | 0 | - | 4.87 | 109,428 |
| Countries that Visit the United States the Most | 0 | - | 4.96 | 91,573 |
| North America Capitals Quiz | 0 | - | 4.99 | 219,310 |
| American Countries with the Shortest Names | 0 | - | 4.96 | 120,986 |
| The Only American Country ... | 0 | - | 4.92 | 121,461 |
| Countries that Beat the United States | 0 | - | 4.93 | 166,646 |
| Central America and Caribbean Map Quiz | 0 | - | 4.89 | 901,690 |
| North American Capitals - Map Quiz | 0 | - | 4.87 | 57,786 |
| U.S. Cities with the Most International Tourists | 0 | - | 4.88 | 75,370 |
| All First-Level Subdivisions of North America on a Map | 0 | - | 4.97 | 63,940 |
| U.S. State Border Crossings | 0 | - | 4.97 | 96,387 |
| Canada Country Quiz | 0 | - | 4.54 | 132,372 |
| Top 10 Biggest Economies in the Americas | 0 | - | 4.94 | 92,019 |
| Top 10 Coldest European Countries | 0 | - | 4.94 | 192,997 |
| Top 10 Hottest European Countries | 0 | - | 4.88 | 126,855 |
| Top 10 Coldest Asian Countries | 0 | - | 4.95 | 122,896 |
| Caribbean / Lesser Antilles Map Quiz | 0 | - | 4.99 | 148,068 |
| Mexico States Map Quiz | 0 | - | 4.85 | 104,571 |
| Name the U.S. National Parks | 0 | - | 4.86 | 59,835 |
| States of Mexico | 0 | - | 4.95 | 175,664 |
| States of the U.S. in Alphabetical Order | 0 | - | 4.98 | 366,715 |
| Countries of Africa | 0 | - | 5.00 | 2,532,017 |
| Countries That Use the Euro | 0 | - | 4.95 | 104,687 |
| Most Mentioned Enemies of the USA | 0 | - | 4.77 | 175,322 |
| Landlocked Countries in Africa | 0 | - | 4.99 | 46,685 |
| 10 Easternmost Countries in Europe | 0 | - | 4.89 | 114,951 |
| The Only European Country ... | 0 | - | 4.91 | 216,175 |
| Mediterranean Countries Quiz | 0 | - | 4.99 | 211,889 |
| Top 10 American Countries by Coastline | 0 | - | 4.96 | 88,352 |
| European Countries NOT in NATO | 0 | - | 4.90 | 60,872 |
| Countries with Territorial Claims in Antarctica | 0 | - | 4.94 | 92,599 |
| Top 10 Richest Countries in Africa | 0 | - | 4.85 | 76,176 |
| Top 10 Richest Countries in Europe | 0 | - | 4.90 | 149,554 |
| Biggest Mongol Empire Countries | 0 | - | 4.89 | 81,177 |
| Pixelated United States Map | 0 | - | 4.87 | 94,120 |
| The 13 Colonies Quiz | 0 | - | 4.97 | 117,693 |
| U.S. States with the Letter Y | 0 | - | 4.85 | 111,228 |
| 10 Southernmost U.S. States | 0 | - | 4.88 | 113,251 |
| U.S. States with Short Names | 0 | - | 4.91 | 148,773 |
| U.S. States that Start with M | 0 | - | 4.93 | 187,051 |
| U.S. States By Population | 0 | - | 4.92 | 153,208 |
| U.S. States that Start with N | 0 | - | 4.95 | 171,264 |
| U.S. States with Longest Names | 0 | - | 4.84 | 44,356 |
| 10 Northernmost U.S. States | 0 | - | 4.90 | 82,420 |
| 10 Westernmost U.S. States | 0 | - | 4.95 | 64,132 |
| The Only Remaining U.S. State . . . | 0 | - | 4.93 | 65,505 |
| Top 10 Largest U.S. States by Area | 0 | - | 4.95 | 159,829 |
| Top 10 Smallest U.S. States by Area | 0 | - | 4.98 | 177,611 |
| Top 10 Poorest U.S. States by Median Income | 0 | - | 4.86 | 125,096 |
| U.S. States with the Highest Percentage of Hispanics | 0 | - | 4.85 | 69,445 |
| Top 10 Newest U.S. States | 0 | - | 4.85 | 86,138 |
| Canada or Africa by Area | 0 | - | 4.77 | 18,302 |
| Countries of Europe by Population | 0 | - | 4.98 | 180,334 |
| Top 10 Least Populous U.S. States | 0 | - | 4.94 | 191,403 |
| Top 10 Most Populous U.S. States | 0 | - | 4.97 | 175,033 |
| Most Guessed U.S. Cities | 0 | - | 4.89 | 105,831 |
| US State Capitals Quiz - No Hints | 0 | - | 4.98 | 95,053 |
| 10 Westernmost U.S. State Capitals | 0 | - | 4.90 | 48,090 |
| Countries with American Expatriates | 0 | - | 4.53 | 42,567 |
| Countries of Europe - One Minute Sprint | 0 | - | 4.94 | 1,326,847 |
| Caribbean Countries and Territories | 0 | - | 4.80 | 112,736 |
| Top 10 Languages Spoken in Europe | 0 | - | 4.96 | 218,320 |
| Countries of the Middle East | 0 | - | 4.96 | 200,875 |
| Countries with Territory in the Balkans | 0 | - | 4.96 | 89,088 |
| Slavic Countries | 0 | - | 4.96 | 111,536 |
| African Island Countries | 0 | - | 4.96 | 101,485 |
| Straight Shot to Antarctica | 0 | - | 4.94 | 42,821 |
| Countries of Asia with Two or More Words | 0 | - | 4.96 | 126,721 |
| Asian Countries Ending in "IA" | 0 | - | 4.96 | 107,352 |
| African Countries with the Shortest Names | 0 | - | 4.98 | 153,281 |
| Top 10 Biggest African Countries by Area | 0 | - | 4.99 | 216,761 |
| 10 Biggest European Countries by Area | 0 | - | 4.99 | 192,495 |
| 10 Biggest Asian Countries by Area | 0 | - | 4.97 | 153,596 |
| 10 Biggest American Countries by Area | 0 | - | 4.95 | 112,544 |
| Top 10 Most Populous American Countries | 0 | - | 4.97 | 144,134 |
| 10 Westernmost Countries in Europe | 0 | - | 4.96 | 151,045 |
| 10 Southernmost Countries in Africa | 0 | - | 4.98 | 116,459 |
| 10 Northernmost Countries in Africa | 0 | - | 4.98 | 161,077 |
| 10 Southernmost Countries in Asia | 0 | - | 4.97 | 99,022 |
| 10 Easternmost Countries in Asia | 0 | - | 4.99 | 107,864 |
| Top 10 Smallest African Countries by Area | 0 | - | 4.96 | 33,149 |
| United States Country Quiz | 0 | - | 4.43 | 101,393 |
| South America Map Quiz | 0 | - | 5.00 | 1,548,057 |
| Latin American Countries Map Quiz | 0 | - | 4.97 | 129,495 |
| Canada Cities Map Quiz | 0 | - | 4.63 | 124,100 |
| Flags of North and South America | 0 | - | 4.99 | 372,288 |
| Top 10 Most-Visited U.S. States | 0 | - | 4.90 | 101,636 |
| U.S. States with the Most Immigrants | 0 | - | 4.85 | 82,367 |
| South America Capitals Quiz | 0 | - | 5.00 | 480,674 |
| Countries with the Most Hindus | 0 | - | 4.90 | 122,899 |
| U.S. States with the Lowest Population Density | 0 | - | 4.92 | 93,838 |
| Top 10 Most Populous European Countries | 0 | - | 4.97 | 232,557 |
| Top 10 Most Populous Asian Countries | 0 | - | 4.96 | 183,619 |
| Top 10 Most Populous African Countries | 0 | - | 4.99 | 193,110 |
| Top 10 Most Densely-Populated Countries in Asia | 0 | - | 4.92 | 103,695 |
| Top 10 Asian Countries by Population Increase | 0 | - | 4.93 | 108,372 |
| Countries Formerly in Yugoslavia | 0 | - | 4.95 | 124,784 |
| Asian Countries with the Shortest Names | 0 | - | 4.97 | 135,122 |
| Mediterranean Countries with an Empty Map | 0 | - | 4.99 | 104,982 |
| Monarchies of Europe | 0 | - | 4.90 | 98,005 |
| Monarchies of Asia | 0 | - | 4.97 | 71,011 |
| Asian Country Superlatives | 0 | - | 4.84 | 80,797 |
| "Stan" Countries - Map Quiz | 0 | - | 4.98 | 135,483 |
| The Only African Country ... | 0 | - | 4.99 | 128,994 |
| African Countries by a Single Clue | 0 | - | 4.92 | 68,086 |
| African Diaspora - Top 10 Countries | 0 | - | 4.92 | 72,698 |
| European Diaspora - Top 11 Countries | 0 | - | 4.90 | 95,729 |
| 10 European Countries with the Most Tourists | 0 | - | 4.98 | 137,333 |
| 10 Asian Countries with the Most Tourists | 0 | - | 4.89 | 105,834 |
| European Countries with One Border | 0 | - | 4.97 | 182,584 |
| European Countries with the Fewest Borders | 0 | - | 4.97 | 179,398 |
| Countries Closest to the U. S. | 0 | - | 4.41 | 208,950 |
| Countries Closest to Africa | 0 | - | 4.96 | 157,058 |
| Top 50 Countries by Population - In Order | 0 | - | 4.98 | 329,326 |
| Southernmost Major Cities in the U.S. | 0 | - | 4.43 | 36,566 |
| North America Cities by Map | 0 | - | 4.41 | 47,774 |
| Countries That Border Russia | 0 | - | 4.98 | 461,292 |
| Countries Bordering France | 0 | - | 4.83 | 402,079 |
| Countries Bordering Germany | 0 | - | 4.99 | 368,747 |
| Haiti Country Quiz | 0 | - | 4.79 | 32,566 |
| Jamaica Country Quiz | 0 | - | 4.58 | 35,040 |
| Europe Map Quiz | 0 | - | 5.00 | 4,757,636 |
| Territories of the United States | 0 | - | 4.79 | 52,348 |
| Canada Immigration by Country | 0 | - | 4.51 | 62,539 |
| Five Biggest Immigrant Groups by Decade in the US | 0 | - | 4.79 | 39,603 |
| UK Immigration by Country | 0 | - | 4.94 | 140,745 |
| Biggest Spanish Empire Countries | 0 | - | 4.91 | 115,811 |
| Asian Countries with the Most Christians | 0 | - | 4.85 | 97,089 |
| African Countries with the Most Christians | 0 | - | 4.94 | 75,507 |
| Top 10 Biggest Economies in Europe | 0 | - | 4.98 | 199,139 |
| Top 10 Biggest Economies in Africa | 0 | - | 4.99 | 120,450 |
| Top 10 Biggest Economies in Asia | 0 | - | 4.88 | 133,177 |
| Countries in Southeast Asia With an Empty Map | 0 | - | 4.97 | 101,366 |
| Countries with the Most Ascents of Mount Everest | 0 | - | 4.95 | 58,161 |
| Countries with the Most Arabic Speakers | 0 | - | 4.92 | 79,982 |
| Countries Kim Jong Un Has Been To | 0 | - | 4.95 | 32,753 |
| Countries Bordering the Mediterranean - Map Quiz | 0 | - | 4.87 | 88,940 |
| Most Visited Countries by Australians | 0 | - | 4.95 | 90,526 |
| Countries that Visit Australia the Most | 0 | - | 4.92 | 68,993 |
| Countries Closest to Australia | 0 | - | 4.99 | 166,823 |
| Countries Closest to the Persian Gulf | 0 | - | 4.93 | 83,308 |
| Name a Valid European Country #1 | 0 | - | 4.99 | 260,302 |
| Germany Country Quiz | 0 | - | 4.82 | 157,673 |
| Russia Country Quiz | 0 | - | 4.85 | 114,340 |
| Italy Country Quiz | 0 | - | 4.82 | 123,269 |
| Japan Country Quiz | 0 | - | 4.93 | 142,291 |
| United Kingdom Country Quiz | 0 | - | 4.96 | 139,567 |
| Croatia Country Quiz | 0 | - | 4.83 | 43,265 |
| Tanzania Country Quiz | 0 | - | 4.90 | 33,028 |
| Bahamas Country Quiz | 0 | - | 4.63 | 19,200 |
| Bosnia and Herzegovina Country Quiz | 0 | - | 4.86 | 35,311 |
| Jordan Country Quiz | 0 | - | 4.86 | 31,705 |
| Tuvalu Country Quiz | 0 | - | 4.86 | 21,431 |
| Andorra Country Quiz | 0 | - | 4.90 | 31,640 |
| Brazil States Map Quiz | 0 | - | 4.85 | 47,943 |
| States of Brazil | 0 | - | 4.97 | 87,736 |
| All First-Level Subdivisions of South America on a Map | 0 | - | 4.92 | 53,715 |
| Countries of South America with an Empty Map | 0 | - | 4.94 | 104,819 |
| Biggest Countries by Population | 0 | - | 5.00 | 1,443,848 |
| Smallest Countries by Population and Area | 0 | - | 4.99 | 379,865 |
| Countries More Populous Than Their Neighbors | 0 | - | 4.99 | 173,134 |
| Countries with Megacities | 0 | - | 4.99 | 261,466 |
| Countries With More than 50 Million People | 0 | - | 4.99 | 198,993 |
| Countries with the Most Population Growth by Decade | 0 | - | 4.98 | 113,054 |
| Countries With More than 200 Million People | 0 | - | 4.96 | 137,273 |
| Countries Less Populous Than Their Neighbors | 0 | - | 4.96 | 81,082 |
| U.S Cities by African-American Population | 0 | - | 4.42 | 95,285 |
| 1M Cities by Proximity - United States | 0 | - | 4.63 | 150,452 |
| Biggest Cities in a Strip of the United States Map | 0 | - | 4.74 | 40,877 |
| Nordic Countries and Capitals | 0 | - | 4.95 | 83,580 |
| Random European Capital to Country | 0 | - | 4.98 | 190,699 |
| Random European Country to Capital | 0 | - | 4.93 | 164,836 |
| Random Asian Country to Capital | 0 | - | 4.92 | 96,322 |
| Random Asian Capital to Country | 0 | - | 4.97 | 102,648 |
| Countries That Touch the Adriatic Sea | 0 | - | 4.96 | 71,066 |
| Countries by Sports League Revenue | 0 | - | 4.94 | 77,074 |
| Top 10 European Countries by Coastline | 0 | - | 4.87 | 138,308 |
| Top 10 Asian Countries by Coastline | 0 | - | 4.92 | 96,401 |
| Countries in the Ottoman Empire | 0 | - | 4.89 | 72,590 |
| Countries With the Most Russian Speakers | 0 | - | 4.97 | 100,418 |
| Countries With the Most German Speakers | 0 | - | 4.89 | 96,282 |
| Every European Country Shape | 0 | - | 4.96 | 201,418 |
| Every Asian Country Shape | 0 | - | 4.95 | 87,608 |
| Every African Country Shape | 0 | - | 4.90 | 87,121 |
| Countries Bordering India | 0 | - | 4.98 | 163,360 |
| Countries that Border Hungary | 0 | - | 4.98 | 104,129 |
| Countries Bordering Austria | 0 | - | 4.97 | 118,225 |
| Countries Bordering Tanzania | 0 | - | 4.96 | 70,116 |
| Countries Bordering Iran | 0 | - | 4.83 | 95,186 |
