| Central American Countries | 0 | - | 4.98 | 156,668 |
| Caribbean / Lesser Antilles Map Quiz | 0 | - | 4.99 | 148,896 |
| Countries of North America Quiz | 0 | - | 5.00 | 1,024,954 |
| Central America and Caribbean Map Quiz | 0 | - | 4.89 | 902,726 |
| United States Map Quiz | 0 | - | 4.98 | 4,162,106 |
| Caribbean Countries and Territories | 0 | - | 4.80 | 112,899 |
| Total United States Immigration by Country | 0 | - | 4.91 | 111,792 |
| "Do Not Travel" Countries for U.S. Citizens | 0 | - | 4.97 | 244,566 |
| Mexico States Map Quiz | 0 | - | 4.84 | 104,914 |
| Most-Visited Countries by Americans | 0 | - | 4.86 | 109,863 |
| Countries that Visit the United States the Most | 0 | - | 4.96 | 91,917 |
| Most-Visited Countries by Canadians | 0 | - | 4.82 | 39,434 |
| Countries Closest to Canada | 0 | - | 4.91 | 198,503 |
| Canada Provinces Map Quiz | 0 | - | 4.99 | 641,248 |
| South America Map Quiz | 0 | - | 5.00 | 1,551,070 |
| Latin American Countries Map Quiz | 0 | - | 4.97 | 130,017 |
| Canada Provinces and Territories | 0 | - | 5.00 | 343,307 |
| South America Capitals Quiz | 0 | - | 5.00 | 482,172 |
| North America Capitals Quiz | 0 | - | 4.99 | 220,357 |
| American Countries with the Shortest Names | 0 | - | 4.96 | 121,232 |
| The Only American Country ... | 0 | - | 4.92 | 121,754 |
| Countries that Beat the United States | 0 | - | 4.93 | 167,716 |
| Haiti Country Quiz | 0 | - | 4.79 | 32,648 |
| Jamaica Country Quiz | 0 | - | 4.58 | 35,127 |
| North American Capitals - Map Quiz | 0 | - | 4.87 | 58,124 |
| U.S. Cities with the Most International Tourists | 0 | - | 4.88 | 75,562 |
| All First-Level Subdivisions of North America on a Map | 0 | - | 4.97 | 64,325 |
| U.S. State Border Crossings | 0 | - | 4.97 | 96,564 |
| States of the U.S. in Alphabetical Order | 0 | - | 4.98 | 367,367 |
| Capitals of Canadian Provinces | 0 | - | 4.85 | 89,200 |
| Top 10 Biggest Economies in the Americas | 0 | - | 4.94 | 92,313 |
| Brazil States Map Quiz | 0 | - | 4.85 | 48,205 |
| Name the U.S. National Parks | 0 | - | 4.86 | 60,049 |
| States of Mexico | 0 | - | 4.96 | 176,542 |
| Countries That Use the Euro | 0 | - | 4.95 | 105,385 |
| Most Mentioned Enemies of the USA | 0 | - | 4.77 | 175,610 |
| Landlocked Countries in Africa | 0 | - | 4.99 | 47,010 |
| 10 Easternmost Countries in Europe | 0 | - | 4.89 | 115,541 |
| The Only European Country ... | 0 | - | 4.91 | 217,163 |
| Mediterranean Countries Quiz | 0 | - | 4.99 | 212,630 |
| Top 10 American Countries by Coastline | 0 | - | 4.96 | 88,455 |
| European Countries NOT in NATO | 0 | - | 4.90 | 61,435 |
| Countries with Territorial Claims in Antarctica | 0 | - | 4.94 | 92,715 |
| Countries of Africa | 0 | - | 5.00 | 2,542,214 |
| Top 10 Richest Countries in the Americas | 0 | - | 4.93 | 84,289 |
| Colombia Country Quiz | 0 | - | 4.90 | 40,776 |
| Barbados Country Quiz | 0 | - | 4.78 | 19,799 |
| Pixelated United States Map | 0 | - | 4.87 | 94,398 |
| The 13 Colonies Quiz | 0 | - | 4.97 | 118,059 |
| U.S. States with the Letter Y | 0 | - | 4.85 | 111,617 |
| 10 Southernmost U.S. States | 0 | - | 4.89 | 113,592 |
| U.S. States with Short Names | 0 | - | 4.91 | 149,205 |
| U.S. States that Start with M | 0 | - | 4.93 | 187,518 |
| U.S. States By Population | 0 | - | 4.92 | 153,671 |
| U.S. States that Start with N | 0 | - | 4.95 | 171,622 |
| U.S. States with Longest Names | 0 | - | 4.84 | 44,538 |
| 10 Northernmost U.S. States | 0 | - | 4.90 | 82,658 |
| 10 Westernmost U.S. States | 0 | - | 4.95 | 64,292 |
| The Only Remaining U.S. State . . . | 0 | - | 4.93 | 65,733 |
| Top 10 Largest U.S. States by Area | 0 | - | 4.95 | 160,216 |
| Top 10 Smallest U.S. States by Area | 0 | - | 4.98 | 177,914 |
| Top 10 Poorest U.S. States by Median Income | 0 | - | 4.86 | 125,361 |
| U.S. States with the Highest Percentage of Hispanics | 0 | - | 4.85 | 69,637 |
| Top 10 Newest U.S. States | 0 | - | 4.85 | 86,391 |
| Top 10 Least Populous U.S. States | 0 | - | 4.94 | 191,872 |
| Top 10 Most Populous U.S. States | 0 | - | 4.97 | 176,175 |
| Most Guessed U.S. Cities | 0 | - | 4.89 | 106,208 |
| US State Capitals Quiz - No Hints | 0 | - | 4.98 | 95,262 |
| 10 Westernmost U.S. State Capitals | 0 | - | 4.90 | 48,169 |
| Countries of Europe - One Minute Sprint | 0 | - | 4.94 | 1,330,115 |
| Countries Bordering Brazil | 0 | - | 4.96 | 131,807 |
| Countries That Visit Brazil The Most | 0 | - | 4.95 | 49,634 |
| Flags of North and South America | 0 | - | 4.99 | 373,883 |
| Top 10 Most-Visited U.S. States | 0 | - | 4.90 | 101,882 |
| U.S. States with the Most Immigrants | 0 | - | 4.85 | 82,577 |
| Countries of Europe by Population | 0 | - | 4.98 | 181,257 |
| Countries with American Expatriates | 0 | - | 4.53 | 42,603 |
| Top 10 Languages Spoken in Europe | 0 | - | 4.96 | 219,145 |
| Countries of the Middle East | 0 | - | 4.96 | 201,506 |
| Countries with Territory in the Balkans | 0 | - | 4.96 | 89,473 |
| Slavic Countries | 0 | - | 4.96 | 111,812 |
| African Island Countries | 0 | - | 4.96 | 101,788 |
| Straight Shot to Antarctica | 0 | - | 4.94 | 42,937 |
| Countries of Asia with Two or More Words | 0 | - | 4.96 | 127,122 |
| Asian Countries Ending in "IA" | 0 | - | 4.96 | 107,690 |
| African Countries with the Shortest Names | 0 | - | 4.98 | 153,732 |
| Top 10 Biggest African Countries by Area | 0 | - | 4.99 | 217,224 |
| 10 Biggest European Countries by Area | 0 | - | 4.99 | 192,834 |
| 10 Biggest Asian Countries by Area | 0 | - | 4.97 | 153,920 |
| 10 Biggest American Countries by Area | 0 | - | 4.95 | 112,688 |
| Top 10 Most Populous American Countries | 0 | - | 4.97 | 144,340 |
| 10 Westernmost Countries in Europe | 0 | - | 4.96 | 151,353 |
| 10 Southernmost Countries in Africa | 0 | - | 4.98 | 116,729 |
| 10 Northernmost Countries in Africa | 0 | - | 4.98 | 161,395 |
| 10 Southernmost Countries in Asia | 0 | - | 4.97 | 99,305 |
| 10 Easternmost Countries in Asia | 0 | - | 4.99 | 108,156 |
| Top 10 Smallest African Countries by Area | 0 | - | 4.96 | 33,380 |
| Canada Country Quiz | 0 | - | 4.54 | 132,603 |
| United States Country Quiz | 0 | - | 4.43 | 101,654 |
| Countries Closest to the U. S. | 0 | - | 4.41 | 209,699 |
| U.S. States with the Lowest Population Density | 0 | - | 4.92 | 93,940 |
| Top 10 Most Populous European Countries | 0 | - | 4.97 | 233,199 |
| Top 10 Most Populous Asian Countries | 0 | - | 4.97 | 184,105 |
| Top 10 Most Populous African Countries | 0 | - | 4.99 | 193,560 |
| Top 10 Most Densely-Populated Countries in Asia | 0 | - | 4.92 | 104,284 |
| Top 10 Asian Countries by Population Increase | 0 | - | 4.93 | 108,538 |
| Countries Formerly in Yugoslavia | 0 | - | 4.95 | 125,025 |
| Asian Countries with the Shortest Names | 0 | - | 4.97 | 135,463 |
| Mediterranean Countries with an Empty Map | 0 | - | 4.99 | 105,172 |
| Monarchies of Europe | 0 | - | 4.90 | 98,274 |
| Monarchies of Asia | 0 | - | 4.97 | 71,167 |
| Asian Country Superlatives | 0 | - | 4.84 | 80,973 |
| "Stan" Countries - Map Quiz | 0 | - | 4.98 | 136,263 |
| The Only African Country ... | 0 | - | 4.99 | 129,231 |
| African Countries by a Single Clue | 0 | - | 4.92 | 68,174 |
| African Diaspora - Top 10 Countries | 0 | - | 4.93 | 72,847 |
| European Diaspora - Top 11 Countries | 0 | - | 4.90 | 95,995 |
| 10 European Countries with the Most Tourists | 0 | - | 4.98 | 137,745 |
| 10 Asian Countries with the Most Tourists | 0 | - | 4.89 | 106,169 |
| Countries That Border Russia | 0 | - | 4.98 | 462,459 |
| European Countries with One Border | 0 | - | 4.97 | 183,012 |
| European Countries with the Fewest Borders | 0 | - | 4.97 | 179,781 |
| Countries Bordering France | 0 | - | 4.83 | 403,199 |
| Countries Bordering Germany | 0 | - | 4.99 | 370,211 |
| Countries Closest to Africa | 0 | - | 4.96 | 157,325 |
| Biggest Trading Partners - Colombia | 0 | - | 4.88 | 40,384 |
| Nicaragua Country Quiz | 0 | - | 4.62 | 26,610 |
| Top 50 Countries by Population - In Order | 0 | - | 4.98 | 331,209 |
| Southernmost Major Cities in the U.S. | 0 | - | 4.43 | 36,607 |
| North America Cities by Map | 0 | - | 4.41 | 47,830 |
| UK Immigration by Country | 0 | - | 4.94 | 141,070 |
| Biggest Spanish Empire Countries | 0 | - | 4.91 | 116,177 |
| Asian Countries with the Most Christians | 0 | - | 4.85 | 97,387 |
| African Countries with the Most Christians | 0 | - | 4.94 | 75,714 |
| Top 10 Biggest Economies in Europe | 0 | - | 4.98 | 199,675 |
| Top 10 Biggest Economies in Africa | 0 | - | 4.99 | 120,736 |
| Top 10 Biggest Economies in Asia | 0 | - | 4.87 | 135,176 |
| Countries in Southeast Asia With an Empty Map | 0 | - | 4.97 | 101,628 |
| Countries with the Most Ascents of Mount Everest | 0 | - | 4.95 | 58,320 |
| Canada or Africa by Area | 0 | - | 4.78 | 18,402 |
| Countries with the Most Arabic Speakers | 0 | - | 4.92 | 80,280 |
| Countries Kim Jong Un Has Been To | 0 | - | 4.95 | 32,960 |
| Top 10 Coldest European Countries | 0 | - | 4.94 | 193,247 |
| Top 10 Hottest European Countries | 0 | - | 4.88 | 127,166 |
| Top 10 Coldest Asian Countries | 0 | - | 4.95 | 123,059 |
| Countries Bordering the Mediterranean - Map Quiz | 0 | - | 4.87 | 89,122 |
| Most Visited Countries by Australians | 0 | - | 4.95 | 90,639 |
| Countries that Visit Australia the Most | 0 | - | 4.92 | 69,219 |
| Countries Closest to Australia | 0 | - | 4.99 | 167,060 |
| Countries Closest to the Persian Gulf | 0 | - | 4.93 | 83,456 |
| Name a Valid European Country #1 | 0 | - | 4.99 | 261,700 |
| Germany Country Quiz | 0 | - | 4.83 | 158,084 |
| Russia Country Quiz | 0 | - | 4.83 | 114,624 |
| Japan Country Quiz | 0 | - | 4.93 | 142,654 |
| United Kingdom Country Quiz | 0 | - | 4.96 | 140,061 |
| Croatia Country Quiz | 0 | - | 4.83 | 43,429 |
| Tanzania Country Quiz | 0 | - | 4.90 | 33,120 |
| Bahamas Country Quiz | 0 | - | 4.63 | 19,236 |
| Bosnia and Herzegovina Country Quiz | 0 | - | 4.86 | 35,396 |
| Jordan Country Quiz | 0 | - | 4.86 | 31,848 |
| Europe Map Quiz | 0 | - | 5.00 | 4,768,218 |
| Territories of the United States | 0 | - | 4.80 | 52,446 |
| States of Brazil | 0 | - | 4.97 | 88,417 |
| All First-Level Subdivisions of South America on a Map | 0 | - | 4.92 | 54,098 |
| Canada Immigration by Country | 0 | - | 4.51 | 62,672 |
| Five Biggest Immigrant Groups by Decade in the US | 0 | - | 4.79 | 39,721 |
| Countries of South America with an Empty Map | 0 | - | 4.94 | 105,024 |
| U.S Cities by African-American Population | 0 | - | 4.42 | 95,393 |
| South American Cities on the Map | 0 | - | 4.53 | 35,450 |
| 1M Cities by Proximity - United States | 0 | - | 4.63 | 150,756 |
| Biggest Cities in a Strip of the United States Map | 0 | - | 4.74 | 40,996 |
| Nordic Countries and Capitals | 0 | - | 4.95 | 83,747 |
| Random European Capital to Country | 0 | - | 4.98 | 191,111 |
| Random European Country to Capital | 0 | - | 4.93 | 165,321 |
| Random Asian Country to Capital | 0 | - | 4.92 | 96,557 |
| Random Asian Capital to Country | 0 | - | 4.97 | 102,888 |
| Countries That Touch the Adriatic Sea | 0 | - | 4.96 | 71,164 |
| Top 10 European Countries by Coastline | 0 | - | 4.87 | 138,473 |
| Top 10 Asian Countries by Coastline | 0 | - | 4.92 | 96,505 |
| Countries in the Ottoman Empire | 0 | - | 4.89 | 72,741 |
| Countries With the Most Russian Speakers | 0 | - | 4.97 | 101,305 |
| Countries With the Most German Speakers | 0 | - | 4.89 | 97,141 |
| Every European Country Shape | 0 | - | 4.96 | 202,069 |
| Every Asian Country Shape | 0 | - | 4.95 | 87,922 |
| Every African Country Shape | 0 | - | 4.90 | 87,534 |
| Top 10 Richest Countries in Africa | 0 | - | 4.85 | 76,378 |
| Top 10 Richest Countries in Europe | 0 | - | 4.90 | 149,913 |
| Biggest Mongol Empire Countries | 0 | - | 4.89 | 81,370 |
| Countries Bordering India | 0 | - | 4.98 | 163,509 |
| Countries that Border Hungary | 0 | - | 4.98 | 104,352 |
| Countries Bordering Austria | 0 | - | 4.97 | 118,546 |
| Countries Bordering Tanzania | 0 | - | 4.96 | 70,423 |
| Countries Bordering Iran | 0 | - | 4.83 | 95,544 |
| Countries Bordering D.R. Congo | 0 | - | 4.97 | 64,598 |
| Countries that Border China | 0 | - | 4.96 | 263,422 |
| Countries that Border Iraq | 0 | - | 4.97 | 108,616 |
| Countries Bordering Kenya | 0 | - | 4.87 | 62,921 |
| Countries Bordering Myanmar | 0 | - | 4.87 | 77,785 |
| Countries Bordering Saudi Arabia | 0 | - | 4.95 | 128,338 |
| Countries Bordering Serbia | 0 | - | 4.96 | 92,579 |
