| Central American Countries | 0 | - | 4.98 | 157,532 |
| Caribbean / Lesser Antilles Map Quiz | 0 | - | 4.99 | 151,030 |
| Countries of North America Quiz | 0 | - | 5.00 | 1,033,180 |
| Central America and Caribbean Map Quiz | 0 | - | 4.90 | 905,456 |
| United States Map Quiz | 0 | - | 4.98 | 4,173,417 |
| Total United States Immigration by Country | 0 | - | 4.91 | 112,552 |
| "Do Not Travel" Countries for U.S. Citizens | 0 | - | 4.97 | 246,998 |
| Mexico States Map Quiz | 0 | - | 4.85 | 105,770 |
| Canada Provinces Map Quiz | 0 | - | 4.99 | 645,307 |
| South America Map Quiz | 0 | - | 5.00 | 1,558,298 |
| Canada Provinces and Territories | 0 | - | 5.00 | 347,065 |
| Most-Visited Countries by Americans | 0 | - | 4.86 | 110,727 |
| Countries that Visit the United States the Most | 0 | - | 4.96 | 92,580 |
| Most-Visited Countries by Canadians | 0 | - | 4.83 | 39,666 |
| Countries Closest to Canada | 0 | - | 4.91 | 199,641 |
| Latin American Countries Map Quiz | 0 | - | 4.98 | 130,852 |
| South America Capitals Quiz | 0 | - | 5.00 | 485,609 |
| North America Capitals Quiz | 0 | - | 4.99 | 222,647 |
| American Countries with the Shortest Names | 0 | - | 4.97 | 121,771 |
| The Only American Country ... | 0 | - | 4.92 | 122,343 |
| Countries that Beat the United States | 0 | - | 4.93 | 168,897 |
| Haiti Country Quiz | 0 | - | 4.79 | 32,840 |
| Jamaica Country Quiz | 0 | - | 4.59 | 35,265 |
| North American Capitals - Map Quiz | 0 | - | 4.88 | 58,951 |
| U.S. Cities with the Most International Tourists | 0 | - | 4.88 | 76,053 |
| All First-Level Subdivisions of North America on a Map | 0 | - | 4.97 | 65,296 |
| U.S. State Border Crossings | 0 | - | 4.97 | 96,956 |
| Most-Visited U.S. Cities | 0 | - | 4.85 | 95,268 |
| Every U.S. Metro Area on a Map | 0 | - | 4.97 | 83,428 |
| Capitals of Canadian Provinces | 0 | - | 4.85 | 89,788 |
| Top 10 Biggest Economies in the Americas | 0 | - | 4.94 | 92,943 |
| Brazil States Map Quiz | 0 | - | 4.86 | 48,718 |
| Name the U.S. National Parks | 0 | - | 4.86 | 60,587 |
| States of Mexico | 0 | - | 4.96 | 178,710 |
| States of the U.S. in Alphabetical Order | 0 | - | 4.98 | 368,874 |
| Countries of Africa | 0 | - | 5.00 | 2,564,473 |
| Countries That Use the Euro | 0 | - | 4.95 | 107,206 |
| Most Mentioned Enemies of the USA | 0 | - | 4.77 | 176,235 |
| Landlocked Countries in Africa | 0 | - | 4.99 | 48,243 |
| 10 Easternmost Countries in Europe | 0 | - | 4.87 | 117,468 |
| The Only European Country ... | 0 | - | 4.91 | 219,552 |
| Mediterranean Countries Quiz | 0 | - | 4.99 | 214,318 |
| Top 10 American Countries by Coastline | 0 | - | 4.96 | 88,666 |
| European Countries NOT in NATO | 0 | - | 4.91 | 62,810 |
| Countries with Territorial Claims in Antarctica | 0 | - | 4.94 | 92,982 |
| Top 10 Richest Countries in the Americas | 0 | - | 4.94 | 95,659 |
| Colombia Country Quiz | 0 | - | 4.90 | 41,052 |
| Pixelated United States Map | 0 | - | 4.89 | 94,925 |
| The 13 Colonies Quiz | 0 | - | 4.97 | 119,176 |
| U.S. States with the Letter Y | 0 | - | 4.86 | 112,426 |
| 10 Southernmost U.S. States | 0 | - | 4.89 | 114,449 |
| U.S. States with Short Names | 0 | - | 4.91 | 150,506 |
| U.S. States that Start with M | 0 | - | 4.93 | 188,547 |
| U.S. States By Population | 0 | - | 4.92 | 154,256 |
| U.S. States that Start with N | 0 | - | 4.95 | 172,364 |
| U.S. States with Longest Names | 0 | - | 4.85 | 44,971 |
| 10 Northernmost U.S. States | 0 | - | 4.90 | 83,164 |
| 10 Westernmost U.S. States | 0 | - | 4.95 | 64,594 |
| The Only Remaining U.S. State . . . | 0 | - | 4.93 | 66,204 |
| Top 10 Largest U.S. States by Area | 0 | - | 4.95 | 161,169 |
| Top 10 Smallest U.S. States by Area | 0 | - | 4.98 | 178,314 |
| Top 10 Poorest U.S. States by Median Income | 0 | - | 4.86 | 125,768 |
| U.S. States with the Highest Percentage of Hispanics | 0 | - | 4.85 | 69,873 |
| Top 10 Newest U.S. States | 0 | - | 4.85 | 86,716 |
| Barbados Country Quiz | 0 | - | 4.78 | 19,872 |
| Countries of Europe by Population | 0 | - | 4.98 | 183,617 |
| Top 10 Least Populous U.S. States | 0 | - | 4.94 | 192,812 |
| Top 10 Most Populous U.S. States | 0 | - | 4.97 | 178,632 |
| Most Guessed U.S. Cities | 0 | - | 4.89 | 107,192 |
| US State Capitals Quiz - No Hints | 0 | - | 4.98 | 95,837 |
| 10 Westernmost U.S. State Capitals | 0 | - | 4.90 | 48,378 |
| Countries with American Expatriates | 0 | - | 4.53 | 42,696 |
| Countries of Europe - One Minute Sprint | 0 | - | 4.94 | 1,337,076 |
| Top 10 Languages Spoken in Europe | 0 | - | 4.96 | 221,235 |
| Countries of the Middle East | 0 | - | 4.96 | 203,249 |
| Countries with Territory in the Balkans | 0 | - | 4.96 | 90,356 |
| Slavic Countries | 0 | - | 4.96 | 112,500 |
| African Island Countries | 0 | - | 4.96 | 102,734 |
| Straight Shot to Antarctica | 0 | - | 4.94 | 43,239 |
| Countries of Asia with Two or More Words | 0 | - | 4.96 | 128,001 |
| Asian Countries Ending in "IA" | 0 | - | 4.96 | 108,475 |
| African Countries with the Shortest Names | 0 | - | 4.98 | 154,949 |
| Top 10 Biggest African Countries by Area | 0 | - | 4.99 | 219,142 |
| 10 Biggest European Countries by Area | 0 | - | 4.99 | 193,770 |
| 10 Biggest Asian Countries by Area | 0 | - | 4.97 | 154,718 |
| 10 Biggest American Countries by Area | 0 | - | 4.95 | 113,077 |
| Top 10 Most Populous American Countries | 0 | - | 4.96 | 144,965 |
| 10 Westernmost Countries in Europe | 0 | - | 4.96 | 152,523 |
| 10 Southernmost Countries in Africa | 0 | - | 4.98 | 118,053 |
| 10 Northernmost Countries in Africa | 0 | - | 4.98 | 162,681 |
| 10 Southernmost Countries in Asia | 0 | - | 4.97 | 100,072 |
| 10 Easternmost Countries in Asia | 0 | - | 4.99 | 109,314 |
| Top 10 Smallest African Countries by Area | 0 | - | 4.95 | 47,451 |
| Countries Bordering Brazil | 0 | - | 4.96 | 132,353 |
| Countries That Visit Brazil The Most | 0 | - | 4.95 | 49,978 |
| Canada Country Quiz | 0 | - | 4.55 | 133,166 |
| United States Country Quiz | 0 | - | 4.43 | 102,335 |
| Flags of North and South America | 0 | - | 4.99 | 378,090 |
| Top 10 Most-Visited U.S. States | 0 | - | 4.90 | 102,574 |
| U.S. States with the Most Immigrants | 0 | - | 4.85 | 83,104 |
| U.S. States with the Lowest Population Density | 0 | - | 4.92 | 94,465 |
| Top 10 Most Populous European Countries | 0 | - | 4.97 | 234,911 |
| Top 10 Most Populous Asian Countries | 0 | - | 4.97 | 185,437 |
| Top 10 Most Populous African Countries | 0 | - | 4.99 | 195,278 |
| Top 10 Most Densely-Populated Countries in Asia | 0 | - | 4.92 | 105,091 |
| Top 10 Asian Countries by Population Increase | 0 | - | 4.93 | 108,971 |
| Countries Formerly in Yugoslavia | 0 | - | 4.95 | 125,575 |
| Asian Countries with the Shortest Names | 0 | - | 4.97 | 136,278 |
| Mediterranean Countries with an Empty Map | 0 | - | 4.99 | 105,610 |
| 10 Easternmost Countries in Africa | 0 | - | 4.98 | 25,247 |
| Monarchies of Europe | 0 | - | 4.90 | 99,024 |
| Monarchies of Asia | 0 | - | 4.97 | 71,604 |
| Asian Country Superlatives | 0 | - | 4.84 | 81,351 |
| "Stan" Countries - Map Quiz | 0 | - | 4.98 | 137,808 |
| The Only African Country ... | 0 | - | 4.99 | 129,794 |
| African Countries by a Single Clue | 0 | - | 4.92 | 68,443 |
| African Diaspora - Top 10 Countries | 0 | - | 4.93 | 73,558 |
| European Diaspora - Top 11 Countries | 0 | - | 4.88 | 96,979 |
| 10 European Countries with the Most Tourists | 0 | - | 4.98 | 138,718 |
| 10 Asian Countries with the Most Tourists | 0 | - | 4.90 | 107,070 |
| European Countries with One Border | 0 | - | 4.97 | 184,017 |
| European Countries with the Fewest Borders | 0 | - | 4.97 | 180,722 |
| Countries Closest to the U. S. | 0 | - | 4.41 | 210,724 |
| Countries Closest to Africa | 0 | - | 4.96 | 157,983 |
| Nicaragua Country Quiz | 0 | - | 4.62 | 26,740 |
| Honduras Country Quiz | 0 | - | 4.52 | 24,049 |
| Top 50 Countries by Population - In Order | 0 | - | 4.98 | 336,606 |
| Southernmost Major Cities in the U.S. | 0 | - | 4.43 | 36,721 |
| North America Cities by Map | 0 | - | 4.41 | 47,976 |
| Countries That Border Russia | 0 | - | 4.98 | 464,893 |
| Countries Bordering France | 0 | - | 4.83 | 405,322 |
| Countries Bordering Germany | 0 | - | 4.99 | 372,219 |
| Biggest Trading Partners - Colombia | 0 | - | 4.88 | 40,599 |
| Europe Map Quiz | 0 | - | 5.00 | 4,792,992 |
| Territories of the United States | 0 | - | 4.80 | 52,666 |
| Canada Immigration by Country | 0 | - | 4.51 | 62,931 |
| Five Biggest Immigrant Groups by Decade in the US | 0 | - | 4.79 | 39,926 |
| UK Immigration by Country | 0 | - | 4.94 | 141,888 |
| Biggest Spanish Empire Countries | 0 | - | 4.91 | 117,102 |
| Asian Countries with the Most Christians | 0 | - | 4.86 | 98,134 |
| African Countries with the Most Christians | 0 | - | 4.94 | 76,205 |
| Top 10 Biggest Economies in Europe | 0 | - | 4.98 | 200,966 |
| Top 10 Biggest Economies in Africa | 0 | - | 4.99 | 121,480 |
| Top 10 Biggest Economies in Asia | 0 | - | 4.87 | 137,715 |
| Countries in Southeast Asia With an Empty Map | 0 | - | 4.97 | 102,151 |
| Countries with the Most Ascents of Mount Everest | 0 | - | 4.95 | 58,644 |
| Canada or Africa by Area | 0 | - | 4.78 | 18,630 |
| Countries with the Most Arabic Speakers | 0 | - | 4.92 | 80,931 |
| Countries Kim Jong Un Has Been To | 0 | - | 4.95 | 33,427 |
| Top 10 Coldest European Countries | 0 | - | 4.94 | 194,056 |
| Top 10 Hottest European Countries | 0 | - | 4.88 | 127,941 |
| Top 10 Coldest Asian Countries | 0 | - | 4.95 | 123,813 |
| Countries Bordering the Mediterranean - Map Quiz | 0 | - | 4.86 | 89,534 |
| Most Visited Countries by Australians | 0 | - | 4.95 | 90,947 |
| Countries that Visit Australia the Most | 0 | - | 4.92 | 69,696 |
| Countries Closest to Australia | 0 | - | 4.99 | 167,944 |
| Countries Closest to the Persian Gulf | 0 | - | 4.93 | 83,784 |
| Name a Valid European Country #1 | 0 | - | 4.99 | 265,334 |
| Germany Country Quiz | 0 | - | 4.82 | 159,041 |
| Russia Country Quiz | 0 | - | 4.83 | 115,442 |
| Japan Country Quiz | 0 | - | 4.93 | 143,513 |
| United Kingdom Country Quiz | 0 | - | 4.96 | 141,250 |
| Croatia Country Quiz | 0 | - | 4.83 | 43,827 |
| Tanzania Country Quiz | 0 | - | 4.90 | 33,292 |
| Bahamas Country Quiz | 0 | - | 4.63 | 19,311 |
| Bosnia and Herzegovina Country Quiz | 0 | - | 4.83 | 35,635 |
| Jordan Country Quiz | 0 | - | 4.86 | 32,136 |
| Tuvalu Country Quiz | 0 | - | 4.86 | 21,563 |
| Morocco Country Quiz | 0 | - | 4.81 | 46,909 |
| Syria Country Quiz | 0 | - | 4.80 | 33,107 |
| Kenya Country Quiz | 0 | - | 4.86 | 35,068 |
| Andorra Country Quiz | 0 | - | 4.91 | 31,987 |
| Trinidad and Tobago Country Quiz | 0 | - | 4.61 | 22,310 |
| States of Brazil | 0 | - | 4.98 | 90,030 |
| All First-Level Subdivisions of South America on a Map | 0 | - | 4.93 | 55,013 |
| Countries of South America with an Empty Map | 0 | - | 4.95 | 105,607 |
| Biggest Countries by Population | 0 | - | 5.00 | 1,456,024 |
| Smallest Countries by Population and Area | 0 | - | 4.99 | 382,976 |
| Countries More Populous Than Their Neighbors | 0 | - | 4.99 | 175,500 |
| Countries with Megacities | 0 | - | 4.99 | 267,846 |
| Countries With More than 50 Million People | 0 | - | 4.99 | 201,150 |
| Countries with the Most Population Growth by Decade | 0 | - | 4.98 | 114,337 |
| Countries With More than 200 Million People | 0 | - | 4.95 | 139,473 |
| Countries Less Populous Than Their Neighbors | 0 | - | 4.96 | 82,437 |
| U.S Cities by African-American Population | 0 | - | 4.42 | 95,655 |
| South American Cities on the Map | 0 | - | 4.52 | 35,579 |
| 1M Cities by Proximity - United States | 0 | - | 4.63 | 151,976 |
| Biggest Cities in a Strip of the United States Map | 0 | - | 4.74 | 41,284 |
| Nordic Countries and Capitals | 0 | - | 4.95 | 84,165 |
| Random European Capital to Country | 0 | - | 4.98 | 192,349 |
| Random European Country to Capital | 0 | - | 4.93 | 166,075 |
| Random Asian Country to Capital | 0 | - | 4.92 | 97,086 |
| Random Asian Capital to Country | 0 | - | 4.97 | 103,575 |
| Countries That Touch the Adriatic Sea | 0 | - | 4.96 | 71,398 |
| Countries by Sports League Revenue | 0 | - | 4.95 | 78,769 |
| Top 10 European Countries by Coastline | 0 | - | 4.86 | 138,825 |
| Top 10 Asian Countries by Coastline | 0 | - | 4.92 | 96,749 |
| Countries in the Ottoman Empire | 0 | - | 4.89 | 73,105 |
| Countries With the Most Russian Speakers | 0 | - | 4.97 | 103,241 |
| Countries With the Most German Speakers | 0 | - | 4.89 | 99,089 |
