| Central American Countries | 0 | - | 4.98 | 155,527 |
| Caribbean / Lesser Antilles Map Quiz | 0 | - | 4.99 | 146,891 |
| Countries of North America Quiz | 0 | - | 5.00 | 1,017,376 |
| Central America and Caribbean Map Quiz | 0 | - | 4.89 | 900,764 |
| United States Map Quiz | 0 | - | 4.98 | 4,148,652 |
| Total United States Immigration by Country | 0 | - | 4.91 | 111,067 |
| "Do Not Travel" Countries for U.S. Citizens | 0 | - | 4.97 | 242,310 |
| Mexico States Map Quiz | 0 | - | 4.84 | 104,200 |
| Canada Provinces Map Quiz | 0 | - | 4.99 | 637,878 |
| South America Map Quiz | 0 | - | 5.00 | 1,544,638 |
| Canada Provinces and Territories | 0 | - | 5.00 | 339,891 |
| Most-Visited Countries by Americans | 0 | - | 4.87 | 109,028 |
| Countries that Visit the United States the Most | 0 | - | 4.96 | 91,262 |
| Most-Visited Countries by Canadians | 0 | - | 4.82 | 39,184 |
| Countries Closest to Canada | 0 | - | 4.90 | 197,739 |
| Latin American Countries Map Quiz | 0 | - | 4.97 | 128,849 |
| South America Capitals Quiz | 0 | - | 5.00 | 479,249 |
| North America Capitals Quiz | 0 | - | 4.99 | 218,268 |
| American Countries with the Shortest Names | 0 | - | 4.96 | 120,732 |
| The Only American Country ... | 0 | - | 4.92 | 121,173 |
| Countries that Beat the United States | 0 | - | 4.93 | 166,147 |
| Haiti Country Quiz | 0 | - | 4.79 | 32,468 |
| Jamaica Country Quiz | 0 | - | 4.58 | 34,965 |
| North American Capitals - Map Quiz | 0 | - | 4.87 | 57,407 |
| U.S. Cities with the Most International Tourists | 0 | - | 4.88 | 75,173 |
| All First-Level Subdivisions of North America on a Map | 0 | - | 4.97 | 63,514 |
| U.S. State Border Crossings | 0 | - | 4.97 | 96,213 |
| Most-Visited U.S. Cities | 0 | - | 4.85 | 93,049 |
| Every U.S. Metro Area on a Map | 0 | - | 4.97 | 81,251 |
| Capitals of Canadian Provinces | 0 | - | 4.85 | 88,740 |
| Top 10 Biggest Economies in the Americas | 0 | - | 4.93 | 91,471 |
| Brazil States Map Quiz | 0 | - | 4.85 | 47,664 |
| Name the U.S. National Parks | 0 | - | 4.86 | 59,581 |
| States of Mexico | 0 | - | 4.95 | 174,736 |
| States of the U.S. in Alphabetical Order | 0 | - | 4.98 | 366,144 |
| Countries of Africa | 0 | - | 5.00 | 2,521,719 |
| Countries That Use the Euro | 0 | - | 4.95 | 103,959 |
| Most Mentioned Enemies of the USA | 0 | - | 4.77 | 174,987 |
| Landlocked Countries in Africa | 0 | - | 4.99 | 46,279 |
| 10 Easternmost Countries in Europe | 0 | - | 4.89 | 114,340 |
| The Only European Country ... | 0 | - | 4.91 | 215,185 |
| Mediterranean Countries Quiz | 0 | - | 4.99 | 211,102 |
| Top 10 American Countries by Coastline | 0 | - | 4.96 | 88,201 |
| European Countries NOT in NATO | 0 | - | 4.90 | 60,342 |
| Countries with Territorial Claims in Antarctica | 0 | - | 4.94 | 92,472 |
| Top 10 Richest Countries in the Americas | 0 | - | 4.93 | 82,007 |
| Colombia Country Quiz | 0 | - | 4.90 | 40,523 |
| Pixelated United States Map | 0 | - | 4.89 | 93,824 |
| The 13 Colonies Quiz | 0 | - | 4.97 | 117,368 |
| U.S. States with the Letter Y | 0 | - | 4.85 | 110,936 |
| 10 Southernmost U.S. States | 0 | - | 4.88 | 112,933 |
| U.S. States with Short Names | 0 | - | 4.91 | 148,376 |
| U.S. States that Start with M | 0 | - | 4.93 | 186,610 |
| U.S. States By Population | 0 | - | 4.92 | 152,795 |
| U.S. States that Start with N | 0 | - | 4.95 | 170,904 |
| U.S. States with Longest Names | 0 | - | 4.84 | 44,171 |
| 10 Northernmost U.S. States | 0 | - | 4.90 | 82,208 |
| 10 Westernmost U.S. States | 0 | - | 4.95 | 63,985 |
| The Only Remaining U.S. State . . . | 0 | - | 4.92 | 65,267 |
| Top 10 Largest U.S. States by Area | 0 | - | 4.95 | 159,551 |
| Top 10 Smallest U.S. States by Area | 0 | - | 4.98 | 177,383 |
| Top 10 Poorest U.S. States by Median Income | 0 | - | 4.86 | 124,872 |
| U.S. States with the Highest Percentage of Hispanics | 0 | - | 4.85 | 69,335 |
| Top 10 Newest U.S. States | 0 | - | 4.85 | 85,987 |
| Barbados Country Quiz | 0 | - | 4.78 | 19,697 |
| Countries of Europe by Population | 0 | - | 4.98 | 179,326 |
| Top 10 Least Populous U.S. States | 0 | - | 4.94 | 191,029 |
| Top 10 Most Populous U.S. States | 0 | - | 4.97 | 173,906 |
| Most Guessed U.S. Cities | 0 | - | 4.89 | 105,443 |
| US State Capitals Quiz - No Hints | 0 | - | 4.98 | 94,835 |
| 10 Westernmost U.S. State Capitals | 0 | - | 4.90 | 47,995 |
| Countries with American Expatriates | 0 | - | 4.53 | 42,518 |
| Countries of Europe - One Minute Sprint | 0 | - | 4.94 | 1,323,569 |
| Top 10 Languages Spoken in Europe | 0 | - | 4.96 | 217,467 |
| Countries of the Middle East | 0 | - | 4.96 | 199,874 |
| Countries with Territory in the Balkans | 0 | - | 4.96 | 88,751 |
| Slavic Countries | 0 | - | 4.96 | 111,267 |
| African Island Countries | 0 | - | 4.96 | 101,175 |
| Straight Shot to Antarctica | 0 | - | 4.94 | 42,687 |
| Countries of Asia with Two or More Words | 0 | - | 4.96 | 126,330 |
| Asian Countries Ending in "IA" | 0 | - | 4.96 | 106,986 |
| African Countries with the Shortest Names | 0 | - | 4.98 | 152,772 |
| Top 10 Biggest African Countries by Area | 0 | - | 4.99 | 216,246 |
| 10 Biggest European Countries by Area | 0 | - | 4.99 | 192,162 |
| 10 Biggest Asian Countries by Area | 0 | - | 4.97 | 153,238 |
| 10 Biggest American Countries by Area | 0 | - | 4.95 | 112,408 |
| Top 10 Most Populous American Countries | 0 | - | 4.97 | 143,533 |
| 10 Westernmost Countries in Europe | 0 | - | 4.96 | 150,713 |
| 10 Southernmost Countries in Africa | 0 | - | 4.98 | 115,910 |
| 10 Northernmost Countries in Africa | 0 | - | 4.98 | 160,694 |
| 10 Southernmost Countries in Asia | 0 | - | 4.97 | 98,738 |
| 10 Easternmost Countries in Asia | 0 | - | 4.99 | 107,591 |
| Top 10 Smallest African Countries by Area | 0 | - | 4.96 | 32,850 |
| Countries Bordering Brazil | 0 | - | 4.96 | 131,300 |
| Countries That Visit Brazil The Most | 0 | - | 4.95 | 49,409 |
| Canada Country Quiz | 0 | - | 4.54 | 132,099 |
| United States Country Quiz | 0 | - | 4.43 | 101,057 |
| Flags of North and South America | 0 | - | 4.99 | 370,223 |
| Top 10 Most-Visited U.S. States | 0 | - | 4.90 | 101,423 |
| U.S. States with the Most Immigrants | 0 | - | 4.85 | 82,205 |
| U.S. States with the Lowest Population Density | 0 | - | 4.92 | 93,748 |
| Top 10 Most Populous European Countries | 0 | - | 4.97 | 231,779 |
| Top 10 Most Populous Asian Countries | 0 | - | 4.96 | 182,636 |
| Top 10 Most Populous African Countries | 0 | - | 4.99 | 192,490 |
| Top 10 Most Densely-Populated Countries in Asia | 0 | - | 4.92 | 103,367 |
| Top 10 Asian Countries by Population Increase | 0 | - | 4.93 | 108,027 |
| Countries Formerly in Yugoslavia | 0 | - | 4.95 | 124,539 |
| Asian Countries with the Shortest Names | 0 | - | 4.97 | 134,793 |
| Mediterranean Countries with an Empty Map | 0 | - | 4.99 | 104,748 |
| Monarchies of Europe | 0 | - | 4.90 | 97,706 |
| Monarchies of Asia | 0 | - | 4.97 | 70,842 |
| Asian Country Superlatives | 0 | - | 4.83 | 80,638 |
| "Stan" Countries - Map Quiz | 0 | - | 4.98 | 134,677 |
| The Only African Country ... | 0 | - | 4.99 | 128,707 |
| African Countries by a Single Clue | 0 | - | 4.92 | 67,931 |
| African Diaspora - Top 10 Countries | 0 | - | 4.92 | 72,473 |
| European Diaspora - Top 11 Countries | 0 | - | 4.90 | 95,426 |
| 10 European Countries with the Most Tourists | 0 | - | 4.98 | 136,937 |
| 10 Asian Countries with the Most Tourists | 0 | - | 4.89 | 105,511 |
| European Countries with One Border | 0 | - | 4.97 | 182,132 |
| European Countries with the Fewest Borders | 0 | - | 4.97 | 178,992 |
| Countries Closest to the U. S. | 0 | - | 4.41 | 208,468 |
| Countries Closest to Africa | 0 | - | 4.96 | 156,729 |
| Nicaragua Country Quiz | 0 | - | 4.62 | 26,465 |
| Honduras Country Quiz | 0 | - | 4.52 | 23,783 |
| Top 50 Countries by Population - In Order | 0 | - | 4.98 | 326,935 |
| Southernmost Major Cities in the U.S. | 0 | - | 4.43 | 36,516 |
| North America Cities by Map | 0 | - | 4.41 | 47,705 |
| Countries That Border Russia | 0 | - | 4.98 | 460,369 |
| Countries Bordering France | 0 | - | 4.83 | 401,151 |
| Countries Bordering Germany | 0 | - | 4.99 | 368,023 |
| Biggest Trading Partners - Colombia | 0 | - | 4.88 | 40,139 |
| Europe Map Quiz | 0 | - | 5.00 | 4,746,318 |
| Territories of the United States | 0 | - | 4.79 | 52,261 |
| Canada Immigration by Country | 0 | - | 4.51 | 62,390 |
| Five Biggest Immigrant Groups by Decade in the US | 0 | - | 4.79 | 39,495 |
| UK Immigration by Country | 0 | - | 4.94 | 140,372 |
| Biggest Spanish Empire Countries | 0 | - | 4.91 | 115,443 |
| Asian Countries with the Most Christians | 0 | - | 4.85 | 96,717 |
| African Countries with the Most Christians | 0 | - | 4.94 | 75,180 |
| Top 10 Biggest Economies in Europe | 0 | - | 4.98 | 198,097 |
| Top 10 Biggest Economies in Africa | 0 | - | 4.99 | 119,778 |
| Top 10 Biggest Economies in Asia | 0 | - | 4.85 | 119,581 |
| Countries in Southeast Asia With an Empty Map | 0 | - | 4.97 | 101,111 |
| Countries with the Most Ascents of Mount Everest | 0 | - | 4.95 | 57,977 |
| Canada or Africa by Area | 0 | - | 4.77 | 18,198 |
| Countries with the Most Arabic Speakers | 0 | - | 4.92 | 79,750 |
| Countries Kim Jong Un Has Been To | 0 | - | 4.95 | 32,521 |
| Top 10 Coldest European Countries | 0 | - | 4.94 | 192,645 |
| Top 10 Hottest European Countries | 0 | - | 4.89 | 126,505 |
| Top 10 Coldest Asian Countries | 0 | - | 4.95 | 122,689 |
| Countries Bordering the Mediterranean - Map Quiz | 0 | - | 4.86 | 88,734 |
| Most Visited Countries by Australians | 0 | - | 4.94 | 90,389 |
| Countries that Visit Australia the Most | 0 | - | 4.91 | 68,778 |
| Countries Closest to Australia | 0 | - | 4.99 | 166,554 |
| Countries Closest to the Persian Gulf | 0 | - | 4.93 | 83,163 |
| Name a Valid European Country #1 | 0 | - | 4.99 | 258,760 |
| Germany Country Quiz | 0 | - | 4.82 | 157,202 |
| Russia Country Quiz | 0 | - | 4.85 | 114,052 |
| Italy Country Quiz | 0 | - | 4.82 | 122,697 |
| Japan Country Quiz | 0 | - | 4.92 | 141,921 |
| United Kingdom Country Quiz | 0 | - | 4.96 | 138,982 |
| Croatia Country Quiz | 0 | - | 4.83 | 43,102 |
| Tanzania Country Quiz | 0 | - | 4.90 | 32,924 |
| Bahamas Country Quiz | 0 | - | 4.63 | 19,142 |
| Bosnia and Herzegovina Country Quiz | 0 | - | 4.86 | 35,193 |
| Tuvalu Country Quiz | 0 | - | 4.86 | 21,368 |
| Morocco Country Quiz | 0 | - | 4.81 | 46,249 |
| Syria Country Quiz | 0 | - | 4.81 | 32,551 |
| Kenya Country Quiz | 0 | - | 4.86 | 34,650 |
| States of Brazil | 0 | - | 4.97 | 87,181 |
| All First-Level Subdivisions of South America on a Map | 0 | - | 4.92 | 53,392 |
| Countries of South America with an Empty Map | 0 | - | 4.94 | 104,546 |
| Biggest Countries by Population | 0 | - | 5.00 | 1,440,076 |
| Smallest Countries by Population and Area | 0 | - | 4.99 | 378,879 |
| Countries More Populous Than Their Neighbors | 0 | - | 4.99 | 172,311 |
| Countries with Megacities | 0 | - | 4.99 | 249,019 |
| Countries With More than 50 Million People | 0 | - | 4.99 | 198,159 |
| Countries with the Most Population Growth by Decade | 0 | - | 4.98 | 112,563 |
| Countries With More than 200 Million People | 0 | - | 4.96 | 136,507 |
| Countries Less Populous Than Their Neighbors | 0 | - | 4.96 | 80,528 |
| U.S Cities by African-American Population | 0 | - | 4.42 | 95,150 |
| South American Cities on the Map | 0 | - | 4.56 | 35,312 |
| 1M Cities by Proximity - United States | 0 | - | 4.56 | 150,128 |
| Biggest Cities in a Strip of the United States Map | 0 | - | 4.73 | 40,764 |
| Nordic Countries and Capitals | 0 | - | 4.95 | 83,323 |
| Random European Capital to Country | 0 | - | 4.98 | 189,864 |
| Random European Country to Capital | 0 | - | 4.92 | 151,873 |
| Random Asian Country to Capital | 0 | - | 4.92 | 95,737 |
| Random Asian Capital to Country | 0 | - | 4.97 | 101,845 |
| Countries That Touch the Adriatic Sea | 0 | - | 4.96 | 70,935 |
| Countries by Sports League Revenue | 0 | - | 4.94 | 76,213 |
| Top 10 European Countries by Coastline | 0 | - | 4.87 | 138,103 |
| Top 10 Asian Countries by Coastline | 0 | - | 4.91 | 96,296 |
| Countries in the Ottoman Empire | 0 | - | 4.89 | 72,444 |
| Countries With the Most Russian Speakers | 0 | - | 4.97 | 99,571 |
| Countries With the Most German Speakers | 0 | - | 4.89 | 95,436 |
| Every European Country Shape | 0 | - | 4.96 | 200,841 |
| Every Asian Country Shape | 0 | - | 4.95 | 87,008 |
| Every African Country Shape | 0 | - | 4.90 | 86,619 |
