| Central American Countries | 0 | - | 4.98 | 155,854 |
| Caribbean / Lesser Antilles Map Quiz | 0 | - | 4.99 | 147,707 |
| Countries of North America Quiz | 0 | - | 5.00 | 1,020,261 |
| Central America and Caribbean Map Quiz | 0 | - | 4.89 | 901,434 |
| United States Map Quiz | 0 | - | 4.98 | 4,153,505 |
| Caribbean Countries and Territories | 0 | - | 4.80 | 112,683 |
| Total United States Immigration by Country | 0 | - | 4.91 | 111,294 |
| "Do Not Travel" Countries for U.S. Citizens | 0 | - | 4.97 | 243,136 |
| Mexico States Map Quiz | 0 | - | 4.85 | 104,442 |
| Most-Visited Countries by Americans | 0 | - | 4.87 | 109,317 |
| Countries that Visit the United States the Most | 0 | - | 4.96 | 91,492 |
| Most-Visited Countries by Canadians | 0 | - | 4.82 | 39,248 |
| Countries Closest to Canada | 0 | - | 4.91 | 197,997 |
| Canada Provinces Map Quiz | 0 | - | 4.99 | 639,057 |
| South America Map Quiz | 0 | - | 5.00 | 1,547,098 |
| Latin American Countries Map Quiz | 0 | - | 4.97 | 129,254 |
| Canada Provinces and Territories | 0 | - | 5.00 | 341,158 |
| South America Capitals Quiz | 0 | - | 5.00 | 480,306 |
| North America Capitals Quiz | 0 | - | 4.99 | 218,984 |
| American Countries with the Shortest Names | 0 | - | 4.96 | 120,909 |
| The Only American Country ... | 0 | - | 4.92 | 121,380 |
| Countries that Beat the United States | 0 | - | 4.93 | 166,506 |
| Haiti Country Quiz | 0 | - | 4.79 | 32,536 |
| Jamaica Country Quiz | 0 | - | 4.58 | 35,025 |
| North American Capitals - Map Quiz | 0 | - | 4.87 | 57,687 |
| U.S. Cities with the Most International Tourists | 0 | - | 4.88 | 75,314 |
| U.S. State Border Crossings | 0 | - | 4.97 | 96,346 |
| States of the U.S. in Alphabetical Order | 0 | - | 4.98 | 366,541 |
| Capitals of Canadian Provinces | 0 | - | 4.85 | 88,880 |
| Top 10 Biggest Economies in the Americas | 0 | - | 4.94 | 91,879 |
| Brazil States Map Quiz | 0 | - | 4.85 | 47,836 |
| Name the U.S. National Parks | 0 | - | 4.86 | 59,768 |
| States of Mexico | 0 | - | 4.95 | 175,442 |
| Countries That Use the Euro | 0 | - | 4.95 | 104,483 |
| Most Mentioned Enemies of the USA | 0 | - | 4.77 | 175,239 |
| Landlocked Countries in Africa | 0 | - | 4.99 | 46,576 |
| 10 Easternmost Countries in Europe | 0 | - | 4.89 | 114,791 |
| The Only European Country ... | 0 | - | 4.91 | 215,926 |
| Mediterranean Countries Quiz | 0 | - | 4.99 | 211,690 |
| Top 10 American Countries by Coastline | 0 | - | 4.96 | 88,324 |
| European Countries NOT in NATO | 0 | - | 4.90 | 60,738 |
| Countries with Territorial Claims in Antarctica | 0 | - | 4.94 | 92,568 |
| Countries of Africa | 0 | - | 5.00 | 2,529,306 |
| Top 10 Richest Countries in the Americas | 0 | - | 4.93 | 83,340 |
| Colombia Country Quiz | 0 | - | 4.90 | 40,616 |
| Barbados Country Quiz | 0 | - | 4.78 | 19,745 |
| Pixelated United States Map | 0 | - | 4.87 | 94,055 |
| The 13 Colonies Quiz | 0 | - | 4.97 | 117,622 |
| U.S. States with the Letter Y | 0 | - | 4.85 | 111,143 |
| 10 Southernmost U.S. States | 0 | - | 4.88 | 113,183 |
| U.S. States with Short Names | 0 | - | 4.91 | 148,673 |
| U.S. States that Start with M | 0 | - | 4.93 | 186,938 |
| U.S. States By Population | 0 | - | 4.92 | 152,985 |
| U.S. States that Start with N | 0 | - | 4.95 | 171,169 |
| U.S. States with Longest Names | 0 | - | 4.84 | 44,305 |
| 10 Northernmost U.S. States | 0 | - | 4.90 | 82,367 |
| 10 Westernmost U.S. States | 0 | - | 4.95 | 64,094 |
| The Only Remaining U.S. State . . . | 0 | - | 4.93 | 65,445 |
| Top 10 Largest U.S. States by Area | 0 | - | 4.95 | 159,751 |
| Top 10 Smallest U.S. States by Area | 0 | - | 4.98 | 177,492 |
| Top 10 Poorest U.S. States by Median Income | 0 | - | 4.86 | 125,033 |
| U.S. States with the Highest Percentage of Hispanics | 0 | - | 4.85 | 69,415 |
| Top 10 Newest U.S. States | 0 | - | 4.85 | 86,100 |
| Top 10 Least Populous U.S. States | 0 | - | 4.94 | 191,300 |
| Top 10 Most Populous U.S. States | 0 | - | 4.97 | 174,739 |
| Most Guessed U.S. Cities | 0 | - | 4.89 | 105,729 |
| US State Capitals Quiz - No Hints | 0 | - | 4.98 | 95,006 |
| 10 Westernmost U.S. State Capitals | 0 | - | 4.90 | 48,063 |
| Countries of Europe - One Minute Sprint | 0 | - | 4.94 | 1,325,910 |
| Countries Bordering Brazil | 0 | - | 4.96 | 131,427 |
| Countries That Visit Brazil The Most | 0 | - | 4.95 | 49,502 |
| Flags of North and South America | 0 | - | 4.99 | 371,770 |
| Top 10 Most-Visited U.S. States | 0 | - | 4.90 | 101,584 |
| U.S. States with the Most Immigrants | 0 | - | 4.85 | 82,334 |
| Countries of Europe by Population | 0 | - | 4.98 | 180,046 |
| Countries with American Expatriates | 0 | - | 4.53 | 42,550 |
| Top 10 Languages Spoken in Europe | 0 | - | 4.96 | 218,116 |
| Countries of the Middle East | 0 | - | 4.96 | 200,701 |
| Countries with Territory in the Balkans | 0 | - | 4.96 | 88,978 |
| Slavic Countries | 0 | - | 4.96 | 111,476 |
| African Island Countries | 0 | - | 4.96 | 101,401 |
| Straight Shot to Antarctica | 0 | - | 4.94 | 42,783 |
| Countries of Asia with Two or More Words | 0 | - | 4.96 | 126,626 |
| Asian Countries Ending in "IA" | 0 | - | 4.96 | 107,245 |
| African Countries with the Shortest Names | 0 | - | 4.98 | 153,127 |
| Top 10 Biggest African Countries by Area | 0 | - | 4.99 | 216,616 |
| 10 Biggest European Countries by Area | 0 | - | 4.99 | 192,400 |
| 10 Biggest Asian Countries by Area | 0 | - | 4.97 | 153,500 |
| 10 Biggest American Countries by Area | 0 | - | 4.95 | 112,504 |
| Top 10 Most Populous American Countries | 0 | - | 4.97 | 144,068 |
| 10 Westernmost Countries in Europe | 0 | - | 4.96 | 150,948 |
| 10 Southernmost Countries in Africa | 0 | - | 4.98 | 116,368 |
| 10 Northernmost Countries in Africa | 0 | - | 4.98 | 160,973 |
| 10 Southernmost Countries in Asia | 0 | - | 4.97 | 98,950 |
| 10 Easternmost Countries in Asia | 0 | - | 4.99 | 107,786 |
| Top 10 Smallest African Countries by Area | 0 | - | 4.96 | 33,051 |
| Canada Country Quiz | 0 | - | 4.54 | 132,310 |
| United States Country Quiz | 0 | - | 4.43 | 101,288 |
| Countries Closest to the U. S. | 0 | - | 4.41 | 208,815 |
| U.S. States with the Lowest Population Density | 0 | - | 4.92 | 93,817 |
| Top 10 Most Populous European Countries | 0 | - | 4.97 | 232,377 |
| Top 10 Most Populous Asian Countries | 0 | - | 4.96 | 183,456 |
| Top 10 Most Populous African Countries | 0 | - | 4.99 | 192,979 |
| Top 10 Most Densely-Populated Countries in Asia | 0 | - | 4.92 | 103,595 |
| Top 10 Asian Countries by Population Increase | 0 | - | 4.93 | 108,324 |
| Countries Formerly in Yugoslavia | 0 | - | 4.95 | 124,709 |
| Asian Countries with the Shortest Names | 0 | - | 4.97 | 135,018 |
| Mediterranean Countries with an Empty Map | 0 | - | 4.99 | 104,918 |
| Monarchies of Europe | 0 | - | 4.90 | 97,928 |
| Monarchies of Asia | 0 | - | 4.97 | 70,962 |
| Asian Country Superlatives | 0 | - | 4.84 | 80,766 |
| "Stan" Countries - Map Quiz | 0 | - | 4.98 | 135,254 |
| The Only African Country ... | 0 | - | 4.98 | 128,905 |
| African Countries by a Single Clue | 0 | - | 4.92 | 68,050 |
| African Diaspora - Top 10 Countries | 0 | - | 4.92 | 72,626 |
| European Diaspora - Top 11 Countries | 0 | - | 4.90 | 95,649 |
| 10 European Countries with the Most Tourists | 0 | - | 4.98 | 137,217 |
| 10 Asian Countries with the Most Tourists | 0 | - | 4.89 | 105,752 |
| Countries That Border Russia | 0 | - | 4.98 | 461,037 |
| European Countries with One Border | 0 | - | 4.97 | 182,483 |
| European Countries with the Fewest Borders | 0 | - | 4.97 | 179,287 |
| Countries Bordering France | 0 | - | 4.83 | 401,812 |
| Countries Bordering Germany | 0 | - | 4.99 | 368,551 |
| Countries Closest to Africa | 0 | - | 4.96 | 156,966 |
| Biggest Trading Partners - Colombia | 0 | - | 4.88 | 40,232 |
| Nicaragua Country Quiz | 0 | - | 4.62 | 26,517 |
| Top 50 Countries by Population - In Order | 0 | - | 4.98 | 328,659 |
| Southernmost Major Cities in the U.S. | 0 | - | 4.43 | 36,556 |
| North America Cities by Map | 0 | - | 4.41 | 47,757 |
| UK Immigration by Country | 0 | - | 4.94 | 140,639 |
| Biggest Spanish Empire Countries | 0 | - | 4.91 | 115,688 |
| Asian Countries with the Most Christians | 0 | - | 4.85 | 96,980 |
| African Countries with the Most Christians | 0 | - | 4.94 | 75,410 |
| Top 10 Biggest Economies in Europe | 0 | - | 4.98 | 198,860 |
| Top 10 Biggest Economies in Africa | 0 | - | 4.99 | 120,285 |
| Top 10 Biggest Economies in Asia | 0 | - | 4.88 | 129,599 |
| Countries in Southeast Asia With an Empty Map | 0 | - | 4.97 | 101,288 |
| Countries with the Most Ascents of Mount Everest | 0 | - | 4.95 | 58,109 |
| Canada or Africa by Area | 0 | - | 4.77 | 18,269 |
| Countries with the Most Arabic Speakers | 0 | - | 4.92 | 79,917 |
| Countries Kim Jong Un Has Been To | 0 | - | 4.95 | 32,691 |
| Top 10 Coldest European Countries | 0 | - | 4.94 | 192,852 |
| Top 10 Hottest European Countries | 0 | - | 4.88 | 126,761 |
| Top 10 Coldest Asian Countries | 0 | - | 4.95 | 122,806 |
| Countries Bordering the Mediterranean - Map Quiz | 0 | - | 4.87 | 88,869 |
| Most Visited Countries by Australians | 0 | - | 4.95 | 90,492 |
| Countries that Visit Australia the Most | 0 | - | 4.92 | 68,936 |
| Countries Closest to Australia | 0 | - | 4.99 | 166,763 |
| Countries Closest to the Persian Gulf | 0 | - | 4.93 | 83,278 |
| Name a Valid European Country #1 | 0 | - | 4.99 | 259,843 |
| Germany Country Quiz | 0 | - | 4.82 | 157,543 |
| Russia Country Quiz | 0 | - | 4.85 | 114,252 |
| Italy Country Quiz | 0 | - | 4.82 | 123,163 |
| Japan Country Quiz | 0 | - | 4.93 | 142,193 |
| United Kingdom Country Quiz | 0 | - | 4.96 | 139,397 |
| Croatia Country Quiz | 0 | - | 4.83 | 43,224 |
| Tanzania Country Quiz | 0 | - | 4.90 | 33,008 |
| Bahamas Country Quiz | 0 | - | 4.63 | 19,187 |
| Bosnia and Herzegovina Country Quiz | 0 | - | 4.86 | 35,282 |
| Jordan Country Quiz | 0 | - | 4.86 | 31,663 |
| Europe Map Quiz | 0 | - | 5.00 | 4,754,761 |
| Territories of the United States | 0 | - | 4.79 | 52,324 |
| States of Brazil | 0 | - | 4.97 | 87,561 |
| All First-Level Subdivisions of South America on a Map | 0 | - | 4.92 | 53,622 |
| Canada Immigration by Country | 0 | - | 4.51 | 62,506 |
| Five Biggest Immigrant Groups by Decade in the US | 0 | - | 4.79 | 39,568 |
| Countries of South America with an Empty Map | 0 | - | 4.94 | 104,768 |
| U.S Cities by African-American Population | 0 | - | 4.42 | 95,249 |
| South American Cities on the Map | 0 | - | 4.56 | 35,372 |
| 1M Cities by Proximity - United States | 0 | - | 4.56 | 150,376 |
| Biggest Cities in a Strip of the United States Map | 0 | - | 4.73 | 40,856 |
| Nordic Countries and Capitals | 0 | - | 4.95 | 83,536 |
| Random European Capital to Country | 0 | - | 4.98 | 190,596 |
| Random European Country to Capital | 0 | - | 4.93 | 164,457 |
| Random Asian Country to Capital | 0 | - | 4.92 | 96,176 |
| Random Asian Capital to Country | 0 | - | 4.97 | 102,572 |
| Countries That Touch the Adriatic Sea | 0 | - | 4.96 | 71,034 |
| Top 10 European Countries by Coastline | 0 | - | 4.87 | 138,269 |
| Top 10 Asian Countries by Coastline | 0 | - | 4.92 | 96,378 |
| Countries in the Ottoman Empire | 0 | - | 4.89 | 72,550 |
| Countries With the Most Russian Speakers | 0 | - | 4.97 | 100,159 |
| Countries With the Most German Speakers | 0 | - | 4.89 | 96,036 |
| Every European Country Shape | 0 | - | 4.96 | 201,257 |
| Every Asian Country Shape | 0 | - | 4.95 | 87,547 |
| Every African Country Shape | 0 | - | 4.90 | 86,975 |
| Top 10 Richest Countries in Africa | 0 | - | 4.85 | 76,010 |
| Top 10 Richest Countries in Europe | 0 | - | 4.90 | 149,356 |
| Biggest Mongol Empire Countries | 0 | - | 4.89 | 81,134 |
| Countries Bordering India | 0 | - | 4.98 | 163,312 |
| Countries that Border Hungary | 0 | - | 4.98 | 104,081 |
| Countries Bordering Austria | 0 | - | 4.97 | 118,175 |
| Countries Bordering Tanzania | 0 | - | 4.96 | 70,097 |
| Countries Bordering Iran | 0 | - | 4.83 | 95,137 |
| Countries Bordering D.R. Congo | 0 | - | 4.97 | 64,437 |
| Countries that Border China | 0 | - | 4.96 | 262,811 |
| Countries that Border Iraq | 0 | - | 4.97 | 108,217 |
| Countries Bordering Kenya | 0 | - | 4.87 | 62,778 |
| Countries Bordering Myanmar | 0 | - | 4.87 | 77,412 |
| Countries Bordering Saudi Arabia | 0 | - | 4.95 | 118,503 |
| Countries Bordering Serbia | 0 | - | 4.96 | 92,237 |
