| Central American Countries | 0 | - | 4.98 | 154,953 |
| Caribbean / Lesser Antilles Map Quiz | 0 | - | 4.99 | 145,710 |
| Countries of North America Quiz | 0 | - | 5.00 | 1,010,939 |
| Central America and Caribbean Map Quiz | 0 | - | 4.89 | 899,610 |
| United States Map Quiz | 0 | - | 4.98 | 4,140,455 |
| Caribbean Countries and Territories | 0 | - | 4.80 | 112,292 |
| Total United States Immigration by Country | 0 | - | 4.91 | 110,590 |
| "Do Not Travel" Countries for U.S. Citizens | 0 | - | 4.97 | 240,335 |
| Mexico States Map Quiz | 0 | - | 4.84 | 103,715 |
| Most-Visited Countries by Americans | 0 | - | 4.87 | 108,362 |
| Countries that Visit the United States the Most | 0 | - | 4.96 | 90,783 |
| Countries Closest to Canada | 0 | - | 4.90 | 197,282 |
| Canada Provinces Map Quiz | 0 | - | 4.99 | 635,593 |
| South America Map Quiz | 0 | - | 5.00 | 1,540,672 |
| Latin American Countries Map Quiz | 0 | - | 4.97 | 128,021 |
| Canada Provinces and Territories | 0 | - | 5.00 | 337,535 |
| South America Capitals Quiz | 0 | - | 5.00 | 476,997 |
| North America Capitals Quiz | 0 | - | 4.99 | 216,683 |
| American Countries with the Shortest Names | 0 | - | 4.96 | 120,290 |
| The Only American Country ... | 0 | - | 4.92 | 120,695 |
| Countries that Beat the United States | 0 | - | 4.93 | 165,455 |
| Haiti Country Quiz | 0 | - | 4.79 | 32,328 |
| Jamaica Country Quiz | 0 | - | 4.58 | 34,843 |
| North American Capitals - Map Quiz | 0 | - | 4.87 | 56,897 |
| U.S. Cities with the Most International Tourists | 0 | - | 4.88 | 74,812 |
| All First-Level Subdivisions of North America on a Map | 0 | - | 4.97 | 62,854 |
| U.S. State Border Crossings | 0 | - | 4.97 | 95,897 |
| States of the U.S. in Alphabetical Order | 0 | - | 4.98 | 365,149 |
| Capitals of Canadian Provinces | 0 | - | 4.85 | 88,333 |
| Top 10 Biggest Economies in the Americas | 0 | - | 4.94 | 91,032 |
| Brazil States Map Quiz | 0 | - | 4.85 | 47,357 |
| Name the U.S. National Parks | 0 | - | 4.86 | 58,515 |
| States of Mexico | 0 | - | 4.95 | 173,184 |
| Countries That Use the Euro | 0 | - | 4.96 | 102,836 |
| Most Mentioned Enemies of the USA | 0 | - | 4.77 | 174,474 |
| Landlocked Countries in Africa | 0 | - | 4.99 | 45,761 |
| 10 Easternmost Countries in Europe | 0 | - | 4.89 | 113,422 |
| The Only European Country ... | 0 | - | 4.91 | 213,623 |
| Mediterranean Countries Quiz | 0 | - | 4.99 | 209,964 |
| Top 10 American Countries by Coastline | 0 | - | 4.96 | 88,056 |
| European Countries NOT in NATO | 0 | - | 4.87 | 59,412 |
| Countries with Territorial Claims in Antarctica | 0 | - | 4.94 | 92,165 |
| Countries of Africa | 0 | - | 5.00 | 2,505,855 |
| Top 10 Richest Countries in the Americas | 0 | - | 4.90 | 76,059 |
| Colombia Country Quiz | 0 | - | 4.90 | 40,286 |
| Barbados Country Quiz | 0 | - | 4.78 | 19,635 |
| Pixelated United States Map | 0 | - | 4.89 | 93,412 |
| The 13 Colonies Quiz | 0 | - | 4.97 | 116,636 |
| U.S. States with the Letter Y | 0 | - | 4.85 | 110,284 |
| 10 Southernmost U.S. States | 0 | - | 4.88 | 112,332 |
| U.S. States with Short Names | 0 | - | 4.91 | 147,558 |
| U.S. States that Start with M | 0 | - | 4.93 | 185,821 |
| U.S. States By Population | 0 | - | 4.92 | 152,294 |
| U.S. States that Start with N | 0 | - | 4.95 | 170,316 |
| U.S. States with Longest Names | 0 | - | 4.84 | 43,812 |
| 10 Northernmost U.S. States | 0 | - | 4.90 | 81,858 |
| 10 Westernmost U.S. States | 0 | - | 4.95 | 63,730 |
| The Only Remaining U.S. State . . . | 0 | - | 4.92 | 64,821 |
| Top 10 Largest U.S. States by Area | 0 | - | 4.95 | 158,813 |
| Top 10 Smallest U.S. States by Area | 0 | - | 4.98 | 177,048 |
| Top 10 Poorest U.S. States by Median Income | 0 | - | 4.86 | 124,431 |
| U.S. States with the Highest Percentage of Hispanics | 0 | - | 4.85 | 69,041 |
| Top 10 Newest U.S. States | 0 | - | 4.85 | 85,630 |
| Top 10 Least Populous U.S. States | 0 | - | 4.94 | 190,309 |
| Top 10 Most Populous U.S. States | 0 | - | 4.97 | 172,170 |
| Most Guessed U.S. Cities | 0 | - | 4.88 | 104,791 |
| US State Capitals Quiz - No Hints | 0 | - | 4.98 | 94,466 |
| 10 Westernmost U.S. State Capitals | 0 | - | 4.90 | 47,845 |
| Countries of Europe - One Minute Sprint | 0 | - | 4.94 | 1,319,096 |
| Countries Bordering Brazil | 0 | - | 4.96 | 131,007 |
| Countries That Visit Brazil The Most | 0 | - | 4.95 | 49,262 |
| Flags of North and South America | 0 | - | 4.99 | 366,336 |
| Top 10 Most-Visited U.S. States | 0 | - | 4.90 | 101,021 |
| U.S. States with the Most Immigrants | 0 | - | 4.85 | 81,896 |
| Countries of Europe by Population | 0 | - | 4.98 | 177,854 |
| Countries with American Expatriates | 0 | - | 4.53 | 42,464 |
| Top 10 Languages Spoken in Europe | 0 | - | 4.96 | 216,163 |
| Countries of the Middle East | 0 | - | 4.96 | 198,788 |
| Countries with Territory in the Balkans | 0 | - | 4.96 | 88,193 |
| Slavic Countries | 0 | - | 4.96 | 110,803 |
| African Island Countries | 0 | - | 4.96 | 100,706 |
| Straight Shot to Antarctica | 0 | - | 4.94 | 42,469 |
| Countries of Asia with Two or More Words | 0 | - | 4.96 | 125,629 |
| Asian Countries Ending in "IA" | 0 | - | 4.96 | 106,411 |
| African Countries with the Shortest Names | 0 | - | 4.98 | 151,989 |
| Top 10 Biggest African Countries by Area | 0 | - | 4.99 | 215,537 |
| 10 Biggest European Countries by Area | 0 | - | 4.99 | 191,637 |
| 10 Biggest Asian Countries by Area | 0 | - | 4.97 | 152,704 |
| 10 Biggest American Countries by Area | 0 | - | 4.95 | 112,126 |
| Top 10 Most Populous American Countries | 0 | - | 4.97 | 143,114 |
| 10 Westernmost Countries in Europe | 0 | - | 4.96 | 150,237 |
| 10 Southernmost Countries in Africa | 0 | - | 4.98 | 115,511 |
| 10 Northernmost Countries in Africa | 0 | - | 4.98 | 160,191 |
| 10 Southernmost Countries in Asia | 0 | - | 4.97 | 98,348 |
| 10 Easternmost Countries in Asia | 0 | - | 4.99 | 107,168 |
| Top 10 Smallest African Countries by Area | 0 | - | 4.96 | 32,459 |
| Canada Country Quiz | 0 | - | 4.54 | 131,663 |
| United States Country Quiz | 0 | - | 4.43 | 100,517 |
| Most-Visited Countries by Canadians | 0 | - | 4.77 | 39,109 |
| Countries Closest to the U. S. | 0 | - | 4.41 | 207,754 |
| U.S. States with the Lowest Population Density | 0 | - | 4.92 | 93,579 |
| Top 10 Most Populous European Countries | 0 | - | 4.98 | 230,801 |
| Top 10 Most Populous Asian Countries | 0 | - | 4.96 | 181,888 |
| Top 10 Most Populous African Countries | 0 | - | 4.99 | 191,746 |
| Top 10 Most Densely-Populated Countries in Asia | 0 | - | 4.92 | 102,936 |
| Top 10 Asian Countries by Population Increase | 0 | - | 4.93 | 107,787 |
| Countries Formerly in Yugoslavia | 0 | - | 4.95 | 124,131 |
| Asian Countries with the Shortest Names | 0 | - | 4.97 | 134,293 |
| Mediterranean Countries with an Empty Map | 0 | - | 4.99 | 104,325 |
| Monarchies of Europe | 0 | - | 4.90 | 97,255 |
| Monarchies of Asia | 0 | - | 4.97 | 70,560 |
| Asian Country Superlatives | 0 | - | 4.83 | 80,407 |
| "Stan" Countries - Map Quiz | 0 | - | 4.98 | 133,648 |
| The Only African Country ... | 0 | - | 4.99 | 128,305 |
| African Countries by a Single Clue | 0 | - | 4.92 | 67,752 |
| African Diaspora - Top 10 Countries | 0 | - | 4.92 | 72,218 |
| European Diaspora - Top 11 Countries | 0 | - | 4.90 | 94,989 |
| 10 European Countries with the Most Tourists | 0 | - | 4.98 | 136,280 |
| 10 Asian Countries with the Most Tourists | 0 | - | 4.89 | 104,964 |
| Countries That Border Russia | 0 | - | 4.98 | 458,697 |
| European Countries with One Border | 0 | - | 4.97 | 181,522 |
| European Countries with the Fewest Borders | 0 | - | 4.97 | 178,192 |
| Countries Bordering France | 0 | - | 4.85 | 397,997 |
| Countries Bordering Germany | 0 | - | 4.99 | 366,852 |
| Countries Closest to Africa | 0 | - | 4.96 | 156,051 |
| Biggest Trading Partners - Colombia | 0 | - | 4.88 | 39,965 |
| Nicaragua Country Quiz | 0 | - | 4.62 | 26,345 |
| Top 50 Countries by Population - In Order | 0 | - | 4.98 | 323,343 |
| Southernmost Major Cities in the U.S. | 0 | - | 4.43 | 36,452 |
| North America Cities by Map | 0 | - | 4.41 | 47,600 |
| UK Immigration by Country | 0 | - | 4.94 | 139,529 |
| Biggest Spanish Empire Countries | 0 | - | 4.91 | 114,705 |
| Asian Countries with the Most Christians | 0 | - | 4.85 | 96,129 |
| African Countries with the Most Christians | 0 | - | 4.94 | 74,816 |
| Top 10 Biggest Economies in Europe | 0 | - | 4.98 | 197,155 |
| Top 10 Biggest Economies in Africa | 0 | - | 4.99 | 119,328 |
| Top 10 Biggest Economies in Asia | 0 | - | 4.85 | 113,188 |
| Countries in Southeast Asia With an Empty Map | 0 | - | 4.97 | 100,757 |
| Countries with the Most Ascents of Mount Everest | 0 | - | 4.95 | 57,741 |
| Canada or Africa by Area | 0 | - | 4.77 | 18,040 |
| Countries with the Most Arabic Speakers | 0 | - | 4.92 | 79,405 |
| Countries Kim Jong Un Has Been To | 0 | - | 4.95 | 32,160 |
| Top 10 Coldest European Countries | 0 | - | 4.94 | 192,193 |
| Top 10 Hottest European Countries | 0 | - | 4.89 | 126,067 |
| Top 10 Coldest Asian Countries | 0 | - | 4.95 | 122,470 |
| Countries Bordering the Mediterranean - Map Quiz | 0 | - | 4.86 | 88,433 |
| Most Visited Countries by Australians | 0 | - | 4.94 | 90,186 |
| Countries that Visit Australia the Most | 0 | - | 4.92 | 68,449 |
| Countries Closest to Australia | 0 | - | 4.99 | 166,158 |
| Countries Closest to the Persian Gulf | 0 | - | 4.93 | 82,958 |
| Name a Valid European Country #1 | 0 | - | 4.99 | 256,468 |
| Germany Country Quiz | 0 | - | 4.82 | 156,461 |
| Russia Country Quiz | 0 | - | 4.85 | 113,595 |
| Italy Country Quiz | 0 | - | 4.82 | 122,129 |
| Japan Country Quiz | 0 | - | 4.92 | 141,162 |
| United Kingdom Country Quiz | 0 | - | 4.96 | 138,048 |
| Croatia Country Quiz | 0 | - | 4.83 | 42,813 |
| Tanzania Country Quiz | 0 | - | 4.90 | 32,802 |
| Bahamas Country Quiz | 0 | - | 4.63 | 19,071 |
| Bosnia and Herzegovina Country Quiz | 0 | - | 4.86 | 35,012 |
| Europe Map Quiz | 0 | - | 5.00 | 4,728,979 |
| Territories of the United States | 0 | - | 4.79 | 52,113 |
| States of Brazil | 0 | - | 4.98 | 86,282 |
| All First-Level Subdivisions of South America on a Map | 0 | - | 4.92 | 52,860 |
| Canada Immigration by Country | 0 | - | 4.51 | 62,196 |
| Five Biggest Immigrant Groups by Decade in the US | 0 | - | 4.78 | 39,360 |
| Countries of South America with an Empty Map | 0 | - | 4.94 | 104,092 |
| U.S Cities by African-American Population | 0 | - | 4.42 | 94,689 |
| South American Cities on the Map | 0 | - | 4.57 | 35,238 |
| 1M Cities by Proximity - United States | 0 | - | 4.55 | 149,637 |
| Biggest Cities in a Strip of the United States Map | 0 | - | 4.73 | 40,566 |
| Nordic Countries and Capitals | 0 | - | 4.95 | 82,978 |
| Random European Capital to Country | 0 | - | 4.98 | 189,110 |
| Random European Country to Capital | 0 | - | 4.92 | 147,375 |
| Random Asian Country to Capital | 0 | - | 4.92 | 95,307 |
| Random Asian Capital to Country | 0 | - | 4.97 | 101,350 |
| Countries That Touch the Adriatic Sea | 0 | - | 4.96 | 70,771 |
| Top 10 European Countries by Coastline | 0 | - | 4.89 | 137,799 |
| Top 10 Asian Countries by Coastline | 0 | - | 4.92 | 96,123 |
| Countries in the Ottoman Empire | 0 | - | 4.89 | 72,231 |
| Countries With the Most Russian Speakers | 0 | - | 4.97 | 98,281 |
| Countries With the Most German Speakers | 0 | - | 4.89 | 94,141 |
| Every European Country Shape | 0 | - | 4.96 | 199,982 |
| Every Asian Country Shape | 0 | - | 4.95 | 86,561 |
| Every African Country Shape | 0 | - | 4.90 | 85,948 |
| Top 10 Richest Countries in Africa | 0 | - | 4.85 | 75,145 |
| Top 10 Richest Countries in Europe | 0 | - | 4.91 | 148,091 |
| Biggest Mongol Empire Countries | 0 | - | 4.89 | 80,626 |
| Countries Bordering India | 0 | - | 4.98 | 162,557 |
| Countries that Border Hungary | 0 | - | 4.98 | 103,645 |
| Countries Bordering Austria | 0 | - | 4.97 | 117,717 |
| Countries Bordering Tanzania | 0 | - | 4.96 | 69,909 |
| Countries Bordering Iran | 0 | - | 4.83 | 94,751 |
| Countries Bordering D.R. Congo | 0 | - | 4.97 | 64,193 |
| Countries that Border China | 0 | - | 4.96 | 261,746 |
| Countries that Border Iraq | 0 | - | 4.97 | 107,802 |
| Countries Bordering Kenya | 0 | - | 4.87 | 62,500 |
| Countries Bordering Myanmar | 0 | - | 4.87 | 77,037 |
| Countries Bordering Saudi Arabia | 0 | - | 4.95 | 118,193 |
| Countries Bordering Serbia | 0 | - | 4.96 | 91,684 |
