| Countries of North America Quiz | 0 | - | 5.00 | 1,017,569 |
| United States Map Quiz | 0 | - | 4.98 | 4,148,924 |
| Central American Countries | 0 | - | 4.98 | 155,554 |
| Total United States Immigration by Country | 0 | - | 4.91 | 111,077 |
| "Do Not Travel" Countries for U.S. Citizens | 0 | - | 4.97 | 242,388 |
| Canada Provinces Map Quiz | 0 | - | 4.99 | 637,969 |
| Canada Provinces and Territories | 0 | - | 5.00 | 339,997 |
| Most-Visited Countries by Americans | 0 | - | 4.87 | 109,038 |
| Countries that Visit the United States the Most | 0 | - | 4.96 | 91,280 |
| Most-Visited Countries by Canadians | 0 | - | 4.82 | 39,186 |
| Countries Closest to Canada | 0 | - | 4.90 | 197,752 |
| North America Capitals Quiz | 0 | - | 4.99 | 218,331 |
| American Countries with the Shortest Names | 0 | - | 4.96 | 120,746 |
| The Only American Country ... | 0 | - | 4.92 | 121,189 |
| Countries that Beat the United States | 0 | - | 4.93 | 166,178 |
| Central America and Caribbean Map Quiz | 0 | - | 4.89 | 900,873 |
| North American Capitals - Map Quiz | 0 | - | 4.87 | 57,455 |
| U.S. Cities with the Most International Tourists | 0 | - | 4.88 | 75,182 |
| U.S. State Border Crossings | 0 | - | 4.97 | 96,219 |
| Capitals of Canadian Provinces | 0 | - | 4.85 | 88,749 |
| Top 10 Biggest Economies in the Americas | 0 | - | 4.93 | 91,484 |
| Caribbean / Lesser Antilles Map Quiz | 0 | - | 4.99 | 146,956 |
| Mexico States Map Quiz | 0 | - | 4.84 | 104,207 |
| Name the U.S. National Parks | 0 | - | 4.86 | 59,595 |
| States of Mexico | 0 | - | 4.95 | 174,798 |
| States of the U.S. in Alphabetical Order | 0 | - | 4.98 | 366,170 |
| Countries of Africa | 0 | - | 5.00 | 2,522,171 |
| Countries That Use the Euro | 0 | - | 4.95 | 103,994 |
| Most Mentioned Enemies of the USA | 0 | - | 4.77 | 175,000 |
| Landlocked Countries in Africa | 0 | - | 4.99 | 46,293 |
| 10 Easternmost Countries in Europe | 0 | - | 4.89 | 114,358 |
| The Only European Country ... | 0 | - | 4.91 | 215,231 |
| Mediterranean Countries Quiz | 0 | - | 4.99 | 211,149 |
| Top 10 American Countries by Coastline | 0 | - | 4.96 | 88,206 |
| European Countries NOT in NATO | 0 | - | 4.90 | 60,369 |
| Countries with Territorial Claims in Antarctica | 0 | - | 4.94 | 92,480 |
| Top 10 Richest Countries in the Americas | 0 | - | 4.93 | 82,087 |
| Pixelated United States Map | 0 | - | 4.89 | 93,844 |
| The 13 Colonies Quiz | 0 | - | 4.97 | 117,393 |
| U.S. States with the Letter Y | 0 | - | 4.85 | 110,949 |
| 10 Southernmost U.S. States | 0 | - | 4.88 | 112,949 |
| U.S. States with Short Names | 0 | - | 4.91 | 148,396 |
| U.S. States that Start with M | 0 | - | 4.93 | 186,631 |
| U.S. States By Population | 0 | - | 4.92 | 152,803 |
| U.S. States that Start with N | 0 | - | 4.95 | 170,926 |
| U.S. States with Longest Names | 0 | - | 4.84 | 44,188 |
| 10 Northernmost U.S. States | 0 | - | 4.90 | 82,225 |
| 10 Westernmost U.S. States | 0 | - | 4.95 | 63,997 |
| The Only Remaining U.S. State . . . | 0 | - | 4.92 | 65,288 |
| Top 10 Largest U.S. States by Area | 0 | - | 4.95 | 159,560 |
| Top 10 Smallest U.S. States by Area | 0 | - | 4.98 | 177,387 |
| Top 10 Poorest U.S. States by Median Income | 0 | - | 4.86 | 124,884 |
| U.S. States with the Highest Percentage of Hispanics | 0 | - | 4.85 | 69,340 |
| Top 10 Newest U.S. States | 0 | - | 4.85 | 85,996 |
| Countries of Europe by Population | 0 | - | 4.98 | 179,369 |
| Top 10 Least Populous U.S. States | 0 | - | 4.94 | 191,052 |
| Top 10 Most Populous U.S. States | 0 | - | 4.97 | 173,965 |
| Most Guessed U.S. Cities | 0 | - | 4.89 | 105,470 |
| US State Capitals Quiz - No Hints | 0 | - | 4.98 | 94,844 |
| 10 Westernmost U.S. State Capitals | 0 | - | 4.90 | 47,997 |
| Countries with American Expatriates | 0 | - | 4.53 | 42,520 |
| Countries of Europe - One Minute Sprint | 0 | - | 4.94 | 1,323,691 |
| Caribbean Countries and Territories | 0 | - | 4.80 | 112,555 |
| Top 10 Languages Spoken in Europe | 0 | - | 4.96 | 217,507 |
| Countries of the Middle East | 0 | - | 4.96 | 199,911 |
| Countries with Territory in the Balkans | 0 | - | 4.96 | 88,764 |
| Slavic Countries | 0 | - | 4.96 | 111,280 |
| African Island Countries | 0 | - | 4.96 | 101,192 |
| Straight Shot to Antarctica | 0 | - | 4.94 | 42,695 |
| Countries of Asia with Two or More Words | 0 | - | 4.96 | 126,348 |
| Asian Countries Ending in "IA" | 0 | - | 4.96 | 107,000 |
| African Countries with the Shortest Names | 0 | - | 4.98 | 152,792 |
| Top 10 Biggest African Countries by Area | 0 | - | 4.99 | 216,268 |
| 10 Biggest European Countries by Area | 0 | - | 4.99 | 192,178 |
| 10 Biggest Asian Countries by Area | 0 | - | 4.97 | 153,255 |
| 10 Biggest American Countries by Area | 0 | - | 4.95 | 112,415 |
| Top 10 Most Populous American Countries | 0 | - | 4.97 | 143,541 |
| 10 Westernmost Countries in Europe | 0 | - | 4.96 | 150,726 |
| 10 Southernmost Countries in Africa | 0 | - | 4.98 | 115,923 |
| 10 Northernmost Countries in Africa | 0 | - | 4.98 | 160,707 |
| 10 Southernmost Countries in Asia | 0 | - | 4.97 | 98,749 |
| 10 Easternmost Countries in Asia | 0 | - | 4.99 | 107,602 |
| Top 10 Smallest African Countries by Area | 0 | - | 4.96 | 32,858 |
| Canada Country Quiz | 0 | - | 4.54 | 132,112 |
| United States Country Quiz | 0 | - | 4.43 | 101,072 |
| South America Map Quiz | 0 | - | 5.00 | 1,544,908 |
| Latin American Countries Map Quiz | 0 | - | 4.97 | 128,885 |
| Flags of North and South America | 0 | - | 4.99 | 370,353 |
| Top 10 Most-Visited U.S. States | 0 | - | 4.90 | 101,432 |
| U.S. States with the Most Immigrants | 0 | - | 4.85 | 82,213 |
| South America Capitals Quiz | 0 | - | 5.00 | 479,334 |
| U.S. States with the Lowest Population Density | 0 | - | 4.92 | 93,753 |
| Top 10 Most Populous European Countries | 0 | - | 4.97 | 231,826 |
| Top 10 Most Populous Asian Countries | 0 | - | 4.96 | 182,666 |
| Top 10 Most Populous African Countries | 0 | - | 4.99 | 192,506 |
| Top 10 Most Densely-Populated Countries in Asia | 0 | - | 4.92 | 103,381 |
| Top 10 Asian Countries by Population Increase | 0 | - | 4.93 | 108,033 |
| Countries Formerly in Yugoslavia | 0 | - | 4.95 | 124,548 |
| Asian Countries with the Shortest Names | 0 | - | 4.97 | 134,807 |
| Mediterranean Countries with an Empty Map | 0 | - | 4.99 | 104,753 |
| Monarchies of Europe | 0 | - | 4.90 | 97,714 |
| Monarchies of Asia | 0 | - | 4.97 | 70,849 |
| Asian Country Superlatives | 0 | - | 4.83 | 80,646 |
| "Stan" Countries - Map Quiz | 0 | - | 4.98 | 134,722 |
| The Only African Country ... | 0 | - | 4.99 | 128,717 |
| African Countries by a Single Clue | 0 | - | 4.92 | 67,936 |
| African Diaspora - Top 10 Countries | 0 | - | 4.92 | 72,484 |
| European Diaspora - Top 11 Countries | 0 | - | 4.90 | 95,439 |
| 10 European Countries with the Most Tourists | 0 | - | 4.98 | 136,964 |
| 10 Asian Countries with the Most Tourists | 0 | - | 4.89 | 105,522 |
| European Countries with One Border | 0 | - | 4.97 | 182,160 |
| European Countries with the Fewest Borders | 0 | - | 4.97 | 179,026 |
| Countries Closest to the U. S. | 0 | - | 4.41 | 208,484 |
| Countries Closest to Africa | 0 | - | 4.96 | 156,741 |
| Top 50 Countries by Population - In Order | 0 | - | 4.98 | 327,075 |
| Southernmost Major Cities in the U.S. | 0 | - | 4.43 | 36,518 |
| North America Cities by Map | 0 | - | 4.41 | 47,714 |
| Countries That Border Russia | 0 | - | 4.98 | 460,410 |
| Countries Bordering France | 0 | - | 4.83 | 401,204 |
| Countries Bordering Germany | 0 | - | 4.99 | 368,060 |
| Haiti Country Quiz | 0 | - | 4.79 | 32,473 |
| Jamaica Country Quiz | 0 | - | 4.58 | 34,969 |
| Europe Map Quiz | 0 | - | 5.00 | 4,746,931 |
| Territories of the United States | 0 | - | 4.79 | 52,263 |
| Canada Immigration by Country | 0 | - | 4.51 | 62,396 |
| Five Biggest Immigrant Groups by Decade in the US | 0 | - | 4.79 | 39,496 |
| UK Immigration by Country | 0 | - | 4.94 | 140,386 |
| Biggest Spanish Empire Countries | 0 | - | 4.91 | 115,458 |
| Asian Countries with the Most Christians | 0 | - | 4.85 | 96,733 |
| African Countries with the Most Christians | 0 | - | 4.94 | 75,197 |
| Top 10 Biggest Economies in Europe | 0 | - | 4.98 | 198,128 |
| Top 10 Biggest Economies in Africa | 0 | - | 4.99 | 119,794 |
| Top 10 Biggest Economies in Asia | 0 | - | 4.85 | 119,695 |
| Countries in Southeast Asia With an Empty Map | 0 | - | 4.97 | 101,120 |
| Countries with the Most Ascents of Mount Everest | 0 | - | 4.95 | 57,985 |
| Canada or Africa by Area | 0 | - | 4.77 | 18,205 |
| Countries with the Most Arabic Speakers | 0 | - | 4.92 | 79,761 |
| Countries Kim Jong Un Has Been To | 0 | - | 4.95 | 32,532 |
| Top 10 Coldest European Countries | 0 | - | 4.94 | 192,662 |
| Top 10 Hottest European Countries | 0 | - | 4.89 | 126,533 |
| Top 10 Coldest Asian Countries | 0 | - | 4.95 | 122,697 |
| Countries Bordering the Mediterranean - Map Quiz | 0 | - | 4.86 | 88,744 |
| Most Visited Countries by Australians | 0 | - | 4.94 | 90,396 |
| Countries that Visit Australia the Most | 0 | - | 4.91 | 68,785 |
| Countries Closest to Australia | 0 | - | 4.99 | 166,566 |
| Countries Closest to the Persian Gulf | 0 | - | 4.93 | 83,170 |
| Name a Valid European Country #1 | 0 | - | 4.99 | 258,853 |
| Germany Country Quiz | 0 | - | 4.82 | 157,221 |
| Russia Country Quiz | 0 | - | 4.85 | 114,064 |
| Italy Country Quiz | 0 | - | 4.82 | 122,712 |
| Japan Country Quiz | 0 | - | 4.92 | 141,949 |
| United Kingdom Country Quiz | 0 | - | 4.96 | 139,006 |
| Croatia Country Quiz | 0 | - | 4.83 | 43,116 |
| Tanzania Country Quiz | 0 | - | 4.90 | 32,927 |
| Bahamas Country Quiz | 0 | - | 4.63 | 19,145 |
| Bosnia and Herzegovina Country Quiz | 0 | - | 4.86 | 35,203 |
| Tuvalu Country Quiz | 0 | - | 4.86 | 21,370 |
| Brazil States Map Quiz | 0 | - | 4.85 | 47,681 |
| States of Brazil | 0 | - | 4.97 | 87,196 |
| All First-Level Subdivisions of South America on a Map | 0 | - | 4.92 | 53,402 |
| Countries of South America with an Empty Map | 0 | - | 4.94 | 104,560 |
| Biggest Countries by Population | 0 | - | 5.00 | 1,440,223 |
| Smallest Countries by Population and Area | 0 | - | 4.99 | 378,918 |
| Countries More Populous Than Their Neighbors | 0 | - | 4.99 | 172,361 |
| Countries with Megacities | 0 | - | 4.99 | 249,111 |
| Countries With More than 50 Million People | 0 | - | 4.99 | 198,218 |
| Countries with the Most Population Growth by Decade | 0 | - | 4.98 | 112,586 |
| Countries With More than 200 Million People | 0 | - | 4.96 | 136,546 |
| Countries Less Populous Than Their Neighbors | 0 | - | 4.96 | 80,555 |
| U.S Cities by African-American Population | 0 | - | 4.42 | 95,156 |
| 1M Cities by Proximity - United States | 0 | - | 4.56 | 150,148 |
| Biggest Cities in a Strip of the United States Map | 0 | - | 4.73 | 40,775 |
| Nordic Countries and Capitals | 0 | - | 4.95 | 83,358 |
| Random European Capital to Country | 0 | - | 4.98 | 190,040 |
| Random European Country to Capital | 0 | - | 4.92 | 156,264 |
| Random Asian Country to Capital | 0 | - | 4.92 | 95,807 |
| Random Asian Capital to Country | 0 | - | 4.97 | 101,908 |
| Countries That Touch the Adriatic Sea | 0 | - | 4.96 | 70,939 |
| Countries by Sports League Revenue | 0 | - | 4.94 | 76,292 |
| Top 10 European Countries by Coastline | 0 | - | 4.87 | 138,115 |
| Top 10 Asian Countries by Coastline | 0 | - | 4.91 | 96,300 |
| Countries in the Ottoman Empire | 0 | - | 4.89 | 72,449 |
| Countries With the Most Russian Speakers | 0 | - | 4.97 | 99,606 |
| Countries With the Most German Speakers | 0 | - | 4.89 | 95,477 |
| Every European Country Shape | 0 | - | 4.96 | 200,866 |
| Every Asian Country Shape | 0 | - | 4.95 | 87,025 |
| Every African Country Shape | 0 | - | 4.90 | 86,643 |
| Top 10 Richest Countries in Africa | 0 | - | 4.85 | 75,540 |
| Top 10 Richest Countries in Europe | 0 | - | 4.90 | 148,814 |
| Biggest Mongol Empire Countries | 0 | - | 4.89 | 80,990 |
| Countries Bordering India | 0 | - | 4.98 | 163,208 |
| Countries that Border Hungary | 0 | - | 4.98 | 103,948 |
| Countries Bordering Austria | 0 | - | 4.97 | 118,042 |
| Countries Bordering Tanzania | 0 | - | 4.96 | 70,034 |
| Countries Bordering Iran | 0 | - | 4.83 | 95,023 |
| Countries Bordering D.R. Congo | 0 | - | 4.97 | 64,349 |
| Countries that Border China | 0 | - | 4.96 | 262,528 |
| Countries that Border Iraq | 0 | - | 4.97 | 108,101 |
| Countries Bordering Kenya | 0 | - | 4.87 | 62,690 |
| Countries Bordering Myanmar | 0 | - | 4.87 | 77,296 |
