| Countries of North America Quiz | 0 | - | 5.00 | 1,034,056 |
| All First-Level Subdivisions of North America on a Map | 0 | - | 4.97 | 65,406 |
| United States Map Quiz | 0 | - | 4.98 | 4,174,380 |
| Every U.S. Metro Area on a Map | 0 | - | 4.97 | 83,550 |
| Central American Countries | 0 | - | 4.98 | 157,627 |
| Caribbean Countries and Territories | 0 | - | 4.81 | 113,724 |
| Total United States Immigration by Country | 0 | - | 4.91 | 112,619 |
| "Do Not Travel" Countries for U.S. Citizens | 0 | - | 4.97 | 247,245 |
| Canada Provinces Map Quiz | 0 | - | 4.99 | 645,662 |
| Canada Provinces and Territories | 0 | - | 5.00 | 347,413 |
| Most-Visited Countries by Americans | 0 | - | 4.86 | 110,821 |
| Countries that Visit the United States the Most | 0 | - | 4.96 | 92,664 |
| Most-Visited Countries by Canadians | 0 | - | 4.83 | 39,683 |
| Countries Closest to Canada | 0 | - | 4.91 | 199,731 |
| Pixelated United States Map | 0 | - | 4.89 | 95,046 |
| Central America and Caribbean Map Quiz | 0 | - | 4.90 | 905,638 |
| North America Capitals Quiz | 0 | - | 4.99 | 222,845 |
| American Countries with the Shortest Names | 0 | - | 4.97 | 121,819 |
| Mediterranean Countries with an Empty Map | 0 | - | 4.99 | 105,655 |
| The Only American Country ... | 0 | - | 4.92 | 122,403 |
| Countries that Beat the United States | 0 | - | 4.93 | 169,009 |
| North American Capitals - Map Quiz | 0 | - | 4.88 | 59,037 |
| U.S. Cities with the Most International Tourists | 0 | - | 4.88 | 76,113 |
| U.S. State Border Crossings | 0 | - | 4.97 | 96,994 |
| Most-Visited U.S. Cities | 0 | - | 4.85 | 95,403 |
| Capitals of Canadian Provinces | 0 | - | 4.85 | 89,875 |
| Top 10 Biggest Economies in the Americas | 0 | - | 4.94 | 93,003 |
| Countries in Southeast Asia With an Empty Map | 0 | - | 4.97 | 102,201 |
| Caribbean / Lesser Antilles Map Quiz | 0 | - | 4.99 | 151,252 |
| Mexico States Map Quiz | 0 | - | 4.85 | 105,851 |
| Name the U.S. National Parks | 0 | - | 4.86 | 60,635 |
| States of Mexico | 0 | - | 4.96 | 178,950 |
| All First-Level Subdivisions of South America on a Map | 0 | - | 4.93 | 55,104 |
| Countries of South America with an Empty Map | 0 | - | 4.95 | 105,672 |
| States of the U.S. in Alphabetical Order | 0 | - | 4.98 | 368,983 |
| Countries That Use the Euro | 0 | - | 4.95 | 107,385 |
| Landlocked Countries in Africa | 0 | - | 4.99 | 48,324 |
| 10 Easternmost Countries in Europe | 0 | - | 4.87 | 117,612 |
| The Only European Country ... | 0 | - | 4.91 | 219,778 |
| Mediterranean Countries Quiz | 0 | - | 4.99 | 214,500 |
| European Countries NOT in NATO | 0 | - | 4.91 | 62,930 |
| Countries with Territorial Claims in Antarctica | 0 | - | 4.94 | 93,012 |
| Countries of Africa | 0 | - | 5.00 | 2,566,575 |
| Belize Country Quiz | 0 | - | 4.85 | 21,131 |
| African East Coast | 0 | - | 4.96 | 96,970 |
| North America Cities by Map | 0 | - | 4.41 | 47,982 |
| Most Mentioned Enemies of the USA | 0 | - | 4.77 | 176,308 |
| Top 10 American Countries by Coastline | 0 | - | 4.96 | 88,681 |
| Top 10 Richest Countries in the Americas | 0 | - | 4.92 | 95,792 |
| The 13 Colonies Quiz | 0 | - | 4.97 | 119,252 |
| U.S. States with the Letter Y | 0 | - | 4.86 | 112,496 |
| 10 Southernmost U.S. States | 0 | - | 4.89 | 114,506 |
| U.S. States with Short Names | 0 | - | 4.91 | 150,590 |
| U.S. States that Start with M | 0 | - | 4.94 | 188,655 |
| U.S. States By Population | 0 | - | 4.92 | 154,312 |
| U.S. States that Start with N | 0 | - | 4.95 | 172,439 |
| U.S. States with Longest Names | 0 | - | 4.85 | 45,019 |
| 10 Northernmost U.S. States | 0 | - | 4.90 | 83,203 |
| 10 Westernmost U.S. States | 0 | - | 4.95 | 64,619 |
| The Only Remaining U.S. State . . . | 0 | - | 4.93 | 66,256 |
| Top 10 Largest U.S. States by Area | 0 | - | 4.95 | 161,220 |
| Top 10 Smallest U.S. States by Area | 0 | - | 4.98 | 178,344 |
| Top 10 Poorest U.S. States by Median Income | 0 | - | 4.86 | 125,800 |
| U.S. States with the Highest Percentage of Hispanics | 0 | - | 4.85 | 69,892 |
| Top 10 Newest U.S. States | 0 | - | 4.85 | 86,745 |
| Countries of Europe - One Minute Sprint | 0 | - | 4.94 | 1,337,773 |
| South America Map Quiz | 0 | - | 5.00 | 1,559,045 |
| Flags of North and South America | 0 | - | 4.99 | 378,531 |
| Countries of Europe by Population | 0 | - | 4.98 | 183,831 |
| Top 10 Least Populous U.S. States | 0 | - | 4.94 | 192,889 |
| Top 10 Most Populous U.S. States | 0 | - | 4.97 | 178,857 |
| 15 Largest Cities in Africa With a Map | 0 | - | 4.96 | 111,754 |
| Most Guessed U.S. Cities | 0 | - | 4.89 | 107,284 |
| Biggest Cities in a Strip of the United States Map | 0 | - | 4.74 | 41,309 |
| US State Capitals Quiz - No Hints | 0 | - | 4.98 | 95,878 |
| 10 Westernmost U.S. State Capitals | 0 | - | 4.90 | 48,392 |
| Countries with American Expatriates | 0 | - | 4.53 | 42,702 |
| Top 10 Languages Spoken in Europe | 0 | - | 4.96 | 221,452 |
| Countries of the Middle East | 0 | - | 4.96 | 203,389 |
| Countries with Territory in the Balkans | 0 | - | 4.96 | 90,441 |
| Slavic Countries | 0 | - | 4.96 | 112,568 |
| African Island Countries | 0 | - | 4.96 | 102,802 |
| Straight Shot to Antarctica | 0 | - | 4.94 | 43,268 |
| Countries of Asia with Two or More Words | 0 | - | 4.96 | 128,103 |
| Asian Countries Ending in "IA" | 0 | - | 4.96 | 108,557 |
| African Countries with the Shortest Names | 0 | - | 4.98 | 155,061 |
| Top 10 Biggest African Countries by Area | 0 | - | 4.99 | 219,273 |
| 10 Biggest European Countries by Area | 0 | - | 4.99 | 193,856 |
| 10 Biggest Asian Countries by Area | 0 | - | 4.97 | 154,797 |
| 10 Biggest American Countries by Area | 0 | - | 4.95 | 113,101 |
| Top 10 Most Populous American Countries | 0 | - | 4.96 | 145,028 |
| 10 Westernmost Countries in Europe | 0 | - | 4.96 | 152,597 |
| 10 Southernmost Countries in Africa | 0 | - | 4.99 | 118,132 |
| 10 Northernmost Countries in Africa | 0 | - | 4.98 | 162,778 |
| 10 Southernmost Countries in Asia | 0 | - | 4.97 | 100,119 |
| 10 Easternmost Countries in Asia | 0 | - | 4.99 | 109,378 |
| Top 10 Smallest African Countries by Area | 0 | - | 4.95 | 47,898 |
| Canada Country Quiz | 0 | - | 4.55 | 133,230 |
| United States Country Quiz | 0 | - | 4.43 | 102,395 |
| Latin American Countries Map Quiz | 0 | - | 4.97 | 130,935 |
| Top 10 Most-Visited U.S. States | 0 | - | 4.90 | 102,623 |
| All First-Level Subdivisions of Europe on a Map | 0 | - | 4.99 | 176,783 |
| U.S. States with the Most Immigrants | 0 | - | 4.85 | 83,141 |
| Top Asian Languages on a Map | 0 | - | 4.95 | 72,287 |
| Top African Languages on a Map | 0 | - | 4.94 | 75,591 |
| Countries of Europe with an Empty Map | 0 | - | 5.00 | 313,349 |
| Countries of Africa with an Empty Map | 0 | - | 5.00 | 244,984 |
| Countries of Asia with an Empty Map | 0 | - | 4.98 | 231,996 |
| Top 10 Most Populous European Countries | 0 | - | 4.97 | 235,048 |
| Top 10 Most Populous Asian Countries | 0 | - | 4.97 | 185,564 |
| Top 10 Most Populous African Countries | 0 | - | 4.99 | 195,427 |
| Top 10 Most Densely-Populated Countries in Asia | 0 | - | 4.92 | 105,157 |
| Top 10 Asian Countries by Population Increase | 0 | - | 4.93 | 109,013 |
| South America Capitals Quiz | 0 | - | 5.00 | 485,935 |
| Countries Formerly in Yugoslavia | 0 | - | 4.95 | 125,633 |
| Asian Countries with the Shortest Names | 0 | - | 4.97 | 136,368 |
| 10 Easternmost Countries in Africa | 0 | - | 4.98 | 25,297 |
| Monarchies of Europe | 0 | - | 4.90 | 99,093 |
| Monarchies of Asia | 0 | - | 4.97 | 71,649 |
| Asian Country Superlatives | 0 | - | 4.84 | 81,390 |
| "Stan" Countries - Map Quiz | 0 | - | 4.98 | 137,960 |
| The Only African Country ... | 0 | - | 4.99 | 129,858 |
| African Countries by a Single Clue | 0 | - | 4.92 | 68,484 |
| African Diaspora - Top 10 Countries | 0 | - | 4.93 | 73,588 |
| European Diaspora - Top 11 Countries | 0 | - | 4.88 | 97,038 |
| 10 European Countries with the Most Tourists | 0 | - | 4.98 | 138,808 |
| 10 Asian Countries with the Most Tourists | 0 | - | 4.90 | 107,147 |
| European Countries with One Border | 0 | - | 4.97 | 184,110 |
| European Countries with the Fewest Borders | 0 | - | 4.97 | 180,828 |
| Countries Closest to the U. S. | 0 | - | 4.41 | 210,824 |
| Countries Closest to Africa | 0 | - | 4.96 | 158,063 |
| All First-Level Subdivisions of Oceania on a Map | 0 | - | 4.95 | 27,832 |
| Pixelated Africa Map | 0 | - | 4.98 | 101,037 |
| Pixelated Asia Map | 0 | - | 4.91 | 73,977 |
| Pixelated Europe Map | 0 | - | 4.88 | 123,726 |
| Canadian Geography on the Map | 0 | - | 4.55 | 26,460 |
| Countries of Europe in 1815 With a Map | 0 | - | 4.99 | 151,651 |
| U.S. States with the Lowest Population Density | 0 | - | 4.92 | 94,493 |
| Top 50 Countries by Population - In Order | 0 | - | 4.98 | 337,079 |
| Countries That Border Russia | 0 | - | 4.98 | 465,101 |
| Countries Bordering France | 0 | - | 4.83 | 405,513 |
| Countries Bordering Germany | 0 | - | 4.99 | 372,381 |
| Europe Map Quiz | 0 | - | 5.00 | 4,795,351 |
| Southernmost Major Cities in the U.S. | 0 | - | 4.43 | 36,731 |
| UK Immigration by Country | 0 | - | 4.94 | 141,954 |
| Biggest Spanish Empire Countries | 0 | - | 4.91 | 117,186 |
| Asian Countries with the Most Christians | 0 | - | 4.86 | 98,214 |
| African Countries with the Most Christians | 0 | - | 4.94 | 76,264 |
| Top 10 Biggest Economies in Europe | 0 | - | 4.98 | 201,073 |
| Top 10 Biggest Economies in Africa | 0 | - | 4.99 | 121,539 |
| Top 10 Biggest Economies in Asia | 0 | - | 4.87 | 137,907 |
| Countries with the Most Ascents of Mount Everest | 0 | - | 4.95 | 58,672 |
| Canada or Africa by Area | 0 | - | 4.78 | 18,642 |
| Countries with the Most Arabic Speakers | 0 | - | 4.92 | 80,973 |
| Countries Kim Jong Un Has Been To | 0 | - | 4.95 | 33,481 |
| Top 10 Coldest European Countries | 0 | - | 4.94 | 194,145 |
| Top 10 Hottest European Countries | 0 | - | 4.88 | 128,038 |
| Top 10 Coldest Asian Countries | 0 | - | 4.95 | 123,842 |
| Countries Bordering the Mediterranean - Map Quiz | 0 | - | 4.86 | 89,566 |
| Most Visited Countries by Australians | 0 | - | 4.95 | 90,997 |
| Countries that Visit Australia the Most | 0 | - | 4.92 | 69,754 |
| Countries Closest to Australia | 0 | - | 4.99 | 168,038 |
| Countries Closest to the Persian Gulf | 0 | - | 4.93 | 83,821 |
| Name a Valid European Country #1 | 0 | - | 4.99 | 265,653 |
| Name a Valid Asian Country | 0 | - | 4.98 | 122,022 |
| Germany Country Quiz | 0 | - | 4.82 | 159,162 |
| Russia Country Quiz | 0 | - | 4.83 | 115,517 |
| Japan Country Quiz | 0 | - | 4.93 | 143,614 |
| United Kingdom Country Quiz | 0 | - | 4.96 | 141,382 |
| Croatia Country Quiz | 0 | - | 4.83 | 43,871 |
| Tanzania Country Quiz | 0 | - | 4.90 | 33,310 |
| Bahamas Country Quiz | 0 | - | 4.63 | 19,317 |
| Bosnia and Herzegovina Country Quiz | 0 | - | 4.85 | 35,674 |
| Jordan Country Quiz | 0 | - | 4.86 | 32,182 |
| Haiti Country Quiz | 0 | - | 4.79 | 32,860 |
| Jamaica Country Quiz | 0 | - | 4.59 | 35,274 |
| Tuvalu Country Quiz | 0 | - | 4.86 | 21,577 |
| Morocco Country Quiz | 0 | - | 4.81 | 46,942 |
| Samoa Country Quiz | 0 | - | 4.81 | 20,997 |
| Tonga Country Quiz | 0 | - | 4.83 | 20,660 |
| Kenya Country Quiz | 0 | - | 4.86 | 35,098 |
| Andorra Country Quiz | 0 | - | 4.91 | 32,024 |
| Palau Country Quiz | 0 | - | 4.89 | 23,197 |
| Brazil States Map Quiz | 0 | - | 4.86 | 48,781 |
| Territories of the United States | 0 | - | 4.80 | 52,690 |
| States of Brazil | 0 | - | 4.98 | 90,153 |
| Canada Immigration by Country | 0 | - | 4.51 | 62,962 |
| Five Biggest Immigrant Groups by Decade in the US | 0 | - | 4.79 | 39,945 |
| Countries of the Mongol Empire on a Map | 0 | - | 4.99 | 107,760 |
| Biggest Countries by Population | 0 | - | 5.00 | 1,456,895 |
| Smallest Countries by Population and Area | 0 | - | 4.99 | 383,229 |
| Countries More Populous Than Their Neighbors | 0 | - | 4.99 | 175,672 |
| Countries with Megacities | 0 | - | 4.99 | 268,203 |
| Countries With More than 50 Million People | 0 | - | 4.99 | 201,307 |
| Countries with the Most Population Growth by Decade | 0 | - | 4.98 | 114,417 |
| Countries With More than 200 Million People | 0 | - | 4.95 | 139,648 |
| Countries Less Populous Than Their Neighbors | 0 | - | 4.96 | 82,536 |
| U.S Cities by African-American Population | 0 | - | 4.42 | 95,679 |
| South American Cities on the Map | 0 | - | 4.52 | 35,592 |
| 1M Cities by Proximity - United States | 0 | - | 4.63 | 152,028 |
