| Countries of North America Quiz | 0 | - | 5.00 | 1,017,608 |
| United States Map Quiz | 0 | - | 4.98 | 4,148,995 |
| Central American Countries | 0 | - | 4.98 | 155,560 |
| Total United States Immigration by Country | 0 | - | 4.91 | 111,082 |
| "Do Not Travel" Countries for U.S. Citizens | 0 | - | 4.97 | 242,406 |
| Canada Provinces Map Quiz | 0 | - | 4.99 | 637,979 |
| Canada Provinces and Territories | 0 | - | 5.00 | 340,019 |
| Most-Visited Countries by Americans | 0 | - | 4.87 | 109,042 |
| Countries that Visit the United States the Most | 0 | - | 4.96 | 91,283 |
| Most-Visited Countries by Canadians | 0 | - | 4.82 | 39,188 |
| Countries Closest to Canada | 0 | - | 4.90 | 197,753 |
| North America Capitals Quiz | 0 | - | 4.99 | 218,333 |
| American Countries with the Shortest Names | 0 | - | 4.96 | 120,750 |
| The Only American Country ... | 0 | - | 4.92 | 121,192 |
| Countries that Beat the United States | 0 | - | 4.93 | 166,189 |
| Central America and Caribbean Map Quiz | 0 | - | 4.89 | 900,891 |
| North American Capitals - Map Quiz | 0 | - | 4.87 | 57,461 |
| U.S. Cities with the Most International Tourists | 0 | - | 4.88 | 75,185 |
| U.S. State Border Crossings | 0 | - | 4.97 | 96,222 |
| Capitals of Canadian Provinces | 0 | - | 4.85 | 88,752 |
| Top 10 Biggest Economies in the Americas | 0 | - | 4.93 | 91,488 |
| Caribbean / Lesser Antilles Map Quiz | 0 | - | 4.99 | 146,976 |
| Mexico States Map Quiz | 0 | - | 4.84 | 104,208 |
| Name the U.S. National Parks | 0 | - | 4.86 | 59,596 |
| States of Mexico | 0 | - | 4.95 | 174,822 |
| States of the U.S. in Alphabetical Order | 0 | - | 4.98 | 366,175 |
| Countries of Africa | 0 | - | 5.00 | 2,522,275 |
| Countries That Use the Euro | 0 | - | 4.95 | 104,005 |
| Most Mentioned Enemies of the USA | 0 | - | 4.77 | 175,009 |
| Landlocked Countries in Africa | 0 | - | 4.99 | 46,298 |
| 10 Easternmost Countries in Europe | 0 | - | 4.89 | 114,363 |
| The Only European Country ... | 0 | - | 4.91 | 215,243 |
| Mediterranean Countries Quiz | 0 | - | 4.99 | 211,162 |
| Top 10 American Countries by Coastline | 0 | - | 4.96 | 88,211 |
| European Countries NOT in NATO | 0 | - | 4.90 | 60,377 |
| Countries with Territorial Claims in Antarctica | 0 | - | 4.94 | 92,481 |
| Top 10 Richest Countries in the Americas | 0 | - | 4.93 | 82,121 |
| Pixelated United States Map | 0 | - | 4.89 | 93,846 |
| The 13 Colonies Quiz | 0 | - | 4.97 | 117,399 |
| U.S. States with the Letter Y | 0 | - | 4.85 | 110,954 |
| 10 Southernmost U.S. States | 0 | - | 4.88 | 112,956 |
| U.S. States with Short Names | 0 | - | 4.91 | 148,409 |
| U.S. States that Start with M | 0 | - | 4.93 | 186,635 |
| U.S. States By Population | 0 | - | 4.92 | 152,811 |
| U.S. States that Start with N | 0 | - | 4.95 | 170,928 |
| U.S. States with Longest Names | 0 | - | 4.84 | 44,189 |
| 10 Northernmost U.S. States | 0 | - | 4.90 | 82,227 |
| 10 Westernmost U.S. States | 0 | - | 4.95 | 63,998 |
| The Only Remaining U.S. State . . . | 0 | - | 4.92 | 65,290 |
| Top 10 Largest U.S. States by Area | 0 | - | 4.95 | 159,565 |
| Top 10 Smallest U.S. States by Area | 0 | - | 4.98 | 177,390 |
| Top 10 Poorest U.S. States by Median Income | 0 | - | 4.86 | 124,892 |
| U.S. States with the Highest Percentage of Hispanics | 0 | - | 4.85 | 69,341 |
| Top 10 Newest U.S. States | 0 | - | 4.85 | 85,998 |
| Countries of Europe by Population | 0 | - | 4.98 | 179,380 |
| Top 10 Least Populous U.S. States | 0 | - | 4.94 | 191,058 |
| Top 10 Most Populous U.S. States | 0 | - | 4.97 | 173,979 |
| Most Guessed U.S. Cities | 0 | - | 4.89 | 105,474 |
| US State Capitals Quiz - No Hints | 0 | - | 4.98 | 94,849 |
| 10 Westernmost U.S. State Capitals | 0 | - | 4.90 | 47,999 |
| Countries with American Expatriates | 0 | - | 4.53 | 42,520 |
| Countries of Europe - One Minute Sprint | 0 | - | 4.94 | 1,323,719 |
| Caribbean Countries and Territories | 0 | - | 4.80 | 112,560 |
| Top 10 Languages Spoken in Europe | 0 | - | 4.96 | 217,514 |
| Countries of the Middle East | 0 | - | 4.96 | 199,916 |
| Countries with Territory in the Balkans | 0 | - | 4.96 | 88,774 |
| Slavic Countries | 0 | - | 4.96 | 111,280 |
| African Island Countries | 0 | - | 4.96 | 101,195 |
| Straight Shot to Antarctica | 0 | - | 4.94 | 42,696 |
| Countries of Asia with Two or More Words | 0 | - | 4.96 | 126,356 |
| Asian Countries Ending in "IA" | 0 | - | 4.96 | 107,002 |
| African Countries with the Shortest Names | 0 | - | 4.98 | 152,797 |
| Top 10 Biggest African Countries by Area | 0 | - | 4.99 | 216,273 |
| 10 Biggest European Countries by Area | 0 | - | 4.99 | 192,183 |
| 10 Biggest Asian Countries by Area | 0 | - | 4.97 | 153,261 |
| 10 Biggest American Countries by Area | 0 | - | 4.95 | 112,415 |
| Top 10 Most Populous American Countries | 0 | - | 4.97 | 143,543 |
| 10 Westernmost Countries in Europe | 0 | - | 4.96 | 150,734 |
| 10 Southernmost Countries in Africa | 0 | - | 4.98 | 115,926 |
| 10 Northernmost Countries in Africa | 0 | - | 4.98 | 160,713 |
| 10 Southernmost Countries in Asia | 0 | - | 4.97 | 98,751 |
| 10 Easternmost Countries in Asia | 0 | - | 4.99 | 107,605 |
| Top 10 Smallest African Countries by Area | 0 | - | 4.96 | 32,859 |
| Canada Country Quiz | 0 | - | 4.54 | 132,113 |
| United States Country Quiz | 0 | - | 4.43 | 101,076 |
| South America Map Quiz | 0 | - | 5.00 | 1,545,033 |
| Latin American Countries Map Quiz | 0 | - | 4.97 | 128,893 |
| Flags of North and South America | 0 | - | 4.99 | 370,391 |
| Top 10 Most-Visited U.S. States | 0 | - | 4.90 | 101,435 |
| U.S. States with the Most Immigrants | 0 | - | 4.85 | 82,213 |
| South America Capitals Quiz | 0 | - | 5.00 | 479,353 |
| U.S. States with the Lowest Population Density | 0 | - | 4.92 | 93,755 |
| Top 10 Most Populous European Countries | 0 | - | 4.97 | 231,835 |
| Top 10 Most Populous Asian Countries | 0 | - | 4.96 | 182,672 |
| Top 10 Most Populous African Countries | 0 | - | 4.99 | 192,514 |
| Top 10 Most Densely-Populated Countries in Asia | 0 | - | 4.92 | 103,384 |
| Top 10 Asian Countries by Population Increase | 0 | - | 4.93 | 108,034 |
| Countries Formerly in Yugoslavia | 0 | - | 4.95 | 124,551 |
| Asian Countries with the Shortest Names | 0 | - | 4.97 | 134,809 |
| Mediterranean Countries with an Empty Map | 0 | - | 4.99 | 104,755 |
| Monarchies of Europe | 0 | - | 4.90 | 97,716 |
| Monarchies of Asia | 0 | - | 4.97 | 70,849 |
| Asian Country Superlatives | 0 | - | 4.83 | 80,649 |
| "Stan" Countries - Map Quiz | 0 | - | 4.98 | 134,733 |
| The Only African Country ... | 0 | - | 4.99 | 128,720 |
| African Countries by a Single Clue | 0 | - | 4.92 | 67,936 |
| African Diaspora - Top 10 Countries | 0 | - | 4.92 | 72,486 |
| European Diaspora - Top 11 Countries | 0 | - | 4.90 | 95,444 |
| 10 European Countries with the Most Tourists | 0 | - | 4.98 | 136,971 |
| 10 Asian Countries with the Most Tourists | 0 | - | 4.89 | 105,527 |
| European Countries with One Border | 0 | - | 4.97 | 182,167 |
| European Countries with the Fewest Borders | 0 | - | 4.97 | 179,030 |
| Countries Closest to the U. S. | 0 | - | 4.41 | 208,493 |
| Countries Closest to Africa | 0 | - | 4.96 | 156,745 |
| Top 50 Countries by Population - In Order | 0 | - | 4.98 | 327,120 |
| Southernmost Major Cities in the U.S. | 0 | - | 4.43 | 36,519 |
| North America Cities by Map | 0 | - | 4.41 | 47,714 |
| Countries That Border Russia | 0 | - | 4.98 | 460,420 |
| Countries Bordering France | 0 | - | 4.83 | 401,215 |
| Countries Bordering Germany | 0 | - | 4.99 | 368,066 |
| Haiti Country Quiz | 0 | - | 4.79 | 32,477 |
| Jamaica Country Quiz | 0 | - | 4.58 | 34,969 |
| Europe Map Quiz | 0 | - | 5.00 | 4,747,052 |
| Territories of the United States | 0 | - | 4.79 | 52,264 |
| Canada Immigration by Country | 0 | - | 4.51 | 62,397 |
| Five Biggest Immigrant Groups by Decade in the US | 0 | - | 4.79 | 39,498 |
| UK Immigration by Country | 0 | - | 4.94 | 140,393 |
| Biggest Spanish Empire Countries | 0 | - | 4.91 | 115,462 |
| Asian Countries with the Most Christians | 0 | - | 4.85 | 96,736 |
| African Countries with the Most Christians | 0 | - | 4.94 | 75,200 |
| Top 10 Biggest Economies in Europe | 0 | - | 4.98 | 198,133 |
| Top 10 Biggest Economies in Africa | 0 | - | 4.99 | 119,794 |
| Top 10 Biggest Economies in Asia | 0 | - | 4.85 | 119,730 |
| Countries in Southeast Asia With an Empty Map | 0 | - | 4.97 | 101,123 |
| Countries with the Most Ascents of Mount Everest | 0 | - | 4.95 | 57,986 |
| Canada or Africa by Area | 0 | - | 4.77 | 18,206 |
| Countries with the Most Arabic Speakers | 0 | - | 4.92 | 79,767 |
| Countries Kim Jong Un Has Been To | 0 | - | 4.95 | 32,536 |
| Top 10 Coldest European Countries | 0 | - | 4.94 | 192,665 |
| Top 10 Hottest European Countries | 0 | - | 4.89 | 126,537 |
| Top 10 Coldest Asian Countries | 0 | - | 4.95 | 122,698 |
| Countries Bordering the Mediterranean - Map Quiz | 0 | - | 4.86 | 88,747 |
| Most Visited Countries by Australians | 0 | - | 4.94 | 90,397 |
| Countries that Visit Australia the Most | 0 | - | 4.91 | 68,786 |
| Countries Closest to Australia | 0 | - | 4.99 | 166,568 |
| Countries Closest to the Persian Gulf | 0 | - | 4.93 | 83,170 |
| Name a Valid European Country #1 | 0 | - | 4.99 | 258,870 |
| Germany Country Quiz | 0 | - | 4.82 | 157,229 |
| Russia Country Quiz | 0 | - | 4.85 | 114,066 |
| Italy Country Quiz | 0 | - | 4.82 | 122,718 |
| Japan Country Quiz | 0 | - | 4.92 | 141,956 |
| United Kingdom Country Quiz | 0 | - | 4.96 | 139,013 |
| Croatia Country Quiz | 0 | - | 4.83 | 43,117 |
| Tanzania Country Quiz | 0 | - | 4.90 | 32,930 |
| Bahamas Country Quiz | 0 | - | 4.63 | 19,145 |
| Bosnia and Herzegovina Country Quiz | 0 | - | 4.86 | 35,205 |
| Tuvalu Country Quiz | 0 | - | 4.86 | 21,370 |
| Brazil States Map Quiz | 0 | - | 4.85 | 47,681 |
| States of Brazil | 0 | - | 4.97 | 87,200 |
| 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 | 104,563 |
| Biggest Countries by Population | 0 | - | 5.00 | 1,440,276 |
| Smallest Countries by Population and Area | 0 | - | 4.99 | 378,936 |
| Countries More Populous Than Their Neighbors | 0 | - | 4.99 | 172,372 |
| Countries with Megacities | 0 | - | 4.99 | 249,133 |
| Countries With More than 50 Million People | 0 | - | 4.99 | 198,235 |
| Countries with the Most Population Growth by Decade | 0 | - | 4.98 | 112,595 |
| Countries With More than 200 Million People | 0 | - | 4.96 | 136,556 |
| Countries Less Populous Than Their Neighbors | 0 | - | 4.96 | 80,565 |
| U.S Cities by African-American Population | 0 | - | 4.42 | 95,158 |
| 1M Cities by Proximity - United States | 0 | - | 4.56 | 150,153 |
| Biggest Cities in a Strip of the United States Map | 0 | - | 4.73 | 40,776 |
| Nordic Countries and Capitals | 0 | - | 4.95 | 83,362 |
| Random European Capital to Country | 0 | - | 4.98 | 190,060 |
| Random European Country to Capital | 0 | - | 4.92 | 156,951 |
| Random Asian Country to Capital | 0 | - | 4.92 | 95,844 |
| Random Asian Capital to Country | 0 | - | 4.97 | 101,921 |
| Countries That Touch the Adriatic Sea | 0 | - | 4.96 | 70,941 |
| Countries by Sports League Revenue | 0 | - | 4.94 | 76,315 |
| Top 10 European Countries by Coastline | 0 | - | 4.87 | 138,117 |
| Top 10 Asian Countries by Coastline | 0 | - | 4.91 | 96,301 |
| Countries in the Ottoman Empire | 0 | - | 4.89 | 72,452 |
| Countries With the Most Russian Speakers | 0 | - | 4.97 | 99,615 |
| Countries With the Most German Speakers | 0 | - | 4.89 | 95,480 |
| Every European Country Shape | 0 | - | 4.96 | 200,869 |
| Every Asian Country Shape | 0 | - | 4.95 | 87,029 |
| Every African Country Shape | 0 | - | 4.90 | 86,651 |
| Top 10 Richest Countries in Africa | 0 | - | 4.85 | 75,542 |
| Top 10 Richest Countries in Europe | 0 | - | 4.90 | 148,816 |
| Biggest Mongol Empire Countries | 0 | - | 4.89 | 80,998 |
| Countries Bordering India | 0 | - | 4.98 | 163,209 |
| Countries that Border Hungary | 0 | - | 4.98 | 103,948 |
| Countries Bordering Austria | 0 | - | 4.97 | 118,046 |
| Countries Bordering Tanzania | 0 | - | 4.96 | 70,035 |
| Countries Bordering Iran | 0 | - | 4.83 | 95,028 |
| Countries Bordering D.R. Congo | 0 | - | 4.97 | 64,351 |
| Countries that Border China | 0 | - | 4.96 | 262,536 |
| Countries that Border Iraq | 0 | - | 4.97 | 108,102 |
| Countries Bordering Kenya | 0 | - | 4.87 | 62,691 |
| Countries Bordering Myanmar | 0 | - | 4.87 | 77,299 |
