| Colombia Country Quiz | 0 | - | 4.89 | 35,604 |
| Mexico Country Quiz | 0 | - | 4.48 | 67,024 |
| Countries Closest to United States by Continent | 0 | - | 4.99 | 125,721 |
| Countries Bordering Brazil | 0 | - | 4.96 | 124,609 |
| Countries That Visit Brazil The Most | 0 | - | 4.95 | 45,671 |
| Cuba Country Quiz | 0 | - | 4.70 | 47,517 |
| Panama Country Quiz | 0 | - | 4.59 | 23,526 |
| US States Quiz | 0 | - | 5.00 | 14,924,701 |
| Countries Closest to Alaska | 0 | - | 4.91 | 100,024 |
| Countries Closest to Maine | 0 | - | 4.86 | 59,653 |
| Central American Countries | 0 | - | 4.98 | 140,838 |
| Caribbean Countries and Territories | 0 | - | 4.83 | 105,338 |
| Biggest Trading Partners - Colombia | 0 | - | 4.89 | 36,025 |
| Germany Country Quiz | 0 | - | 4.82 | 141,945 |
| Russia Country Quiz | 0 | - | 4.84 | 104,502 |
| Italy Country Quiz | 0 | - | 4.81 | 110,560 |
| Japan Country Quiz | 0 | - | 4.92 | 120,841 |
| Brazil Country Quiz | 0 | - | 4.57 | 93,074 |
| Indonesia Country Quiz | 0 | - | 4.83 | 67,415 |
| United Kingdom Country Quiz | 0 | - | 4.94 | 120,706 |
| Croatia Country Quiz | 0 | - | 4.81 | 37,919 |
| Argentina Country Quiz | 0 | - | 4.51 | 52,770 |
| Peru Country Quiz | 0 | - | 4.52 | 44,304 |
| Chile Country Quiz | 0 | - | 4.80 | 36,026 |
| Belize Country Quiz | 0 | - | 4.88 | 18,978 |
| Countries of Africa | 0 | - | 5.00 | 2,201,719 |
| Tuvalu Country Quiz | 0 | - | 4.84 | 19,624 |
| Palau Country Quiz | 0 | - | 4.87 | 20,661 |
| Countries That Use the Euro | 0 | - | 4.93 | 65,185 |
| 10 Easternmost Countries in Europe | 0 | - | 4.87 | 94,550 |
| American Countries on the Pacific Coast | 0 | - | 4.81 | 46,595 |
| The Only European Country ... | 0 | - | 4.93 | 181,782 |
| Mediterranean Countries Quiz | 0 | - | 4.99 | 196,607 |
| Countries with Territorial Claims in Antarctica | 0 | - | 4.93 | 87,100 |
| Tanzania Country Quiz | 0 | - | 4.89 | 30,063 |
| Brunei Country Quiz | 0 | - | 4.88 | 19,717 |
| Botswana Country Quiz | 0 | - | 4.91 | 20,226 |
| Bosnia and Herzegovina Country Quiz | 0 | - | 4.81 | 31,372 |
| Jordan Country Quiz | 0 | - | 4.83 | 28,155 |
| Mauritius Country Quiz | 0 | - | 4.81 | 20,116 |
| Liberia Country Quiz | 0 | - | 4.82 | 19,733 |
| Moldova Country Quiz | 0 | - | 4.86 | 27,680 |
| Kenya Country Quiz | 0 | - | 4.87 | 31,434 |
| Andorra Country Quiz | 0 | - | 4.87 | 28,279 |
| Bhutan Country Quiz | 0 | - | 4.88 | 21,778 |
| Burkina Faso Country Quiz | 0 | - | 4.83 | 22,569 |
| Dominican Republic Country Quiz | 0 | - | 4.59 | 21,161 |
| US States with an Empty Map | 0 | - | 5.00 | 560,466 |
| U.S. Cities with the Biggest Economies | 0 | - | 4.83 | 62,307 |
| Countries of Europe - One Minute Sprint | 0 | - | 4.93 | 1,201,685 |
| Countries of North America Quiz | 0 | - | 5.00 | 892,131 |
| Greenland Country Quiz | 0 | - | 4.81 | 32,757 |
| South America Map Quiz | 0 | - | 5.00 | 1,432,644 |
| All 3,143 Counties of the United States on a Map | 0 | - | 4.96 | 279,594 |
| 10 Longest Rivers in the United States | 0 | - | 4.82 | 35,311 |
| U.S. States with the Longest International Borders | 0 | - | 4.81 | 41,924 |
| U.S. States or European Countries by Area | 0 | - | 4.95 | 72,522 |
| Louisiana Purchase with a Map | 0 | - | 4.95 | 37,024 |
| U.S. States or European Countries by Population | 0 | - | 4.98 | 117,047 |
| Countries of Europe by Population | 0 | - | 4.98 | 130,101 |
| South America Capitals Quiz | 0 | - | 5.00 | 431,428 |
| U.S. State Capitals Map Quiz | 0 | - | 4.91 | 127,293 |
| Landlocked Countries in Africa | 0 | - | 4.98 | 20,760 |
| Top 10 Languages Spoken in Europe | 0 | - | 4.94 | 189,317 |
| Countries of the Middle East | 0 | - | 4.96 | 176,053 |
| Countries with Territory in the Balkans | 0 | - | 4.96 | 75,945 |
| Slavic Countries | 0 | - | 4.96 | 101,312 |
| African Island Countries | 0 | - | 4.96 | 90,653 |
| Straight Shot to Antarctica | 0 | - | 4.90 | 37,849 |
| Countries of Asia with Two or More Words | 0 | - | 4.95 | 112,295 |
| Asian Countries Ending in "IA" | 0 | - | 4.94 | 94,813 |
| African Countries with the Shortest Names | 0 | - | 4.97 | 121,045 |
| Top 10 Biggest African Countries by Area | 0 | - | 4.99 | 200,088 |
| 10 Biggest European Countries by Area | 0 | - | 4.99 | 179,473 |
| 10 Biggest Asian Countries by Area | 0 | - | 4.97 | 142,209 |
| 10 Biggest American Countries by Area | 0 | - | 4.95 | 107,668 |
| Top 10 Most Populous American Countries | 0 | - | 4.97 | 133,681 |
| 10 Westernmost Countries in Europe | 0 | - | 4.95 | 139,751 |
| 10 Southernmost Countries in Africa | 0 | - | 4.98 | 106,077 |
| 10 Northernmost Countries in Africa | 0 | - | 4.98 | 149,018 |
| 10 Southernmost Countries in Asia | 0 | - | 4.97 | 89,865 |
| 10 Easternmost Countries in Asia | 0 | - | 4.98 | 97,798 |
| Sudan Country Quiz | 0 | - | 4.89 | 25,087 |
| Ecuador Country Quiz | 0 | - | 4.57 | 26,214 |
| Latvia Country Quiz | 0 | - | 4.84 | 28,851 |
| Central America and Caribbean Map Quiz | 0 | - | 4.89 | 857,273 |
| Latin American Countries Map Quiz | 0 | - | 4.97 | 108,627 |
| Hawaiian Islands Map Quiz | 0 | - | 4.88 | 21,197 |
| Rivers of the United States | 0 | - | 4.92 | 57,740 |
| Name a Valid U.S. State #1 | 0 | - | 4.95 | 186,800 |
| Top 10 Coldest U.S. States | 0 | - | 4.91 | 101,338 |
| Top 10 Hottest U.S. States | 0 | - | 4.86 | 101,862 |
| Top 10 Most Native American U.S. States | 0 | - | 4.84 | 72,165 |
| Top 10 U.S. States with the Least Precipitation | 0 | - | 4.82 | 57,365 |
| Top 10 Most Populous European Countries | 0 | - | 4.98 | 208,467 |
| Top 10 Most Populous Asian Countries | 0 | - | 4.96 | 163,390 |
| Top 10 Most Populous African Countries | 0 | - | 4.98 | 159,725 |
| Top 10 Most Densely-Populated Countries in Asia | 0 | - | 4.90 | 82,027 |
| Top 10 Asian Countries by Population Increase | 0 | - | 4.92 | 90,412 |
| Random State Capital to U.S. State | 0 | - | 4.85 | 75,820 |
| Countries Formerly in Yugoslavia | 0 | - | 4.95 | 102,831 |
| Asian Countries with the Shortest Names | 0 | - | 4.98 | 122,796 |
| American Countries with the Shortest Names | 0 | - | 4.96 | 101,771 |
| Mediterranean Countries with an Empty Map | 0 | - | 4.99 | 86,028 |
| Monarchies of Europe | 0 | - | 4.88 | 87,813 |
| Monarchies of Asia | 0 | - | 4.95 | 54,581 |
| "Stan" Countries - Map Quiz | 0 | - | 4.98 | 113,647 |
| The Only African Country ... | 0 | - | 4.99 | 120,604 |
| The Only American Country ... | 0 | - | 4.94 | 110,946 |
| African Countries by a Single Clue | 0 | - | 4.92 | 64,034 |
| African Diaspora - Top 10 Countries | 0 | - | 4.91 | 66,691 |
| European Diaspora - Top 11 Countries | 0 | - | 4.89 | 84,923 |
| Asian Diaspora - Top 10 Countries | 0 | - | 4.81 | 38,203 |
| 10 European Countries with the Most Tourists | 0 | - | 4.97 | 122,682 |
| 10 Asian Countries with the Most Tourists | 0 | - | 4.89 | 92,861 |
| European Countries with One Border | 0 | - | 4.96 | 152,096 |
| European Countries with the Fewest Borders | 0 | - | 4.98 | 145,748 |
| Asian Countries with the Fewest Borders | 0 | - | 4.82 | 89,168 |
| Countries Closest to Africa | 0 | - | 4.95 | 146,253 |
| U.S. State Shapes Quiz #2 | 0 | - | 4.82 | 91,406 |
| U.S. States that Start with M - Shape Quiz | 0 | - | 4.94 | 52,372 |
| U.S. States that Border Canada | 0 | - | 4.90 | 166,602 |
| UK Immigration by Country | 0 | - | 4.94 | 126,580 |
| Total United States Immigration by Country | 0 | - | 4.89 | 97,684 |
| Biggest Spanish Empire Countries | 0 | - | 4.91 | 94,854 |
| Asian Countries with the Most Christians | 0 | - | 4.86 | 85,699 |
| African Countries with the Most Christians | 0 | - | 4.92 | 68,158 |
| "Do Not Travel" Countries for U.S. Citizens | 0 | - | 4.94 | 187,814 |
| Most Forested European Countries | 0 | - | 4.82 | 68,975 |
| Top 10 Biggest Economies in Europe | 0 | - | 4.98 | 181,010 |
| Top 10 Biggest Economies in Africa | 0 | - | 4.99 | 110,802 |
| Top 10 Biggest Economies in Asia | 0 | - | 4.88 | 103,172 |
| Top 10 Biggest Economies in the Americas | 0 | - | 4.94 | 82,492 |
| Countries in Southeast Asia With an Empty Map | 0 | - | 4.97 | 93,034 |
| Countries with the Most Ascents of Mount Everest | 0 | - | 4.96 | 53,007 |
| Countries with the Most Arabic Speakers | 0 | - | 4.91 | 71,334 |
| Which South American Country? | 0 | - | 4.79 | 49,188 |
| Top 10 Coldest European Countries | 0 | - | 4.95 | 182,309 |
| Top 10 Hottest European Countries | 0 | - | 4.87 | 116,591 |
| Top 10 Smallest African Countries by Area | 0 | - | 4.94 | 26,221 |
| Top 10 Coldest Asian Countries | 0 | - | 4.95 | 117,060 |
| Countries That Border Russia | 0 | - | 4.98 | 429,830 |
| Countries Bordering the Mediterranean - Map Quiz | 0 | - | 4.90 | 82,296 |
| Countries Bordering France | 0 | - | 4.87 | 360,357 |
| Countries Bordering Germany | 0 | - | 4.99 | 343,328 |
| Most Visited Countries by Australians | 0 | - | 4.95 | 84,825 |
| Countries that Visit Australia the Most | 0 | - | 4.92 | 60,717 |
| Countries Closest to Australia | 0 | - | 4.99 | 146,448 |
| Countries Closest to the Persian Gulf | 0 | - | 4.92 | 77,490 |
| Name a Valid European Country #1 | 0 | - | 4.99 | 191,779 |
| New Zealand Country Quiz | 0 | - | 4.71 | 70,077 |
| Jamaica Country Quiz | 0 | - | 4.59 | 32,413 |
| Trinidad and Tobago Country Quiz | 0 | - | 4.59 | 20,194 |
| Brazil States Map Quiz | 0 | - | 4.84 | 40,424 |
| Caribbean / Lesser Antilles Map Quiz | 0 | - | 4.99 | 117,741 |
| Mexico States Map Quiz | 0 | - | 4.84 | 91,606 |
| Fifty US States in One Minute | 0 | - | 4.57 | 3,275,495 |
| Category Elimination - U.S. States #1 | 0 | - | 4.90 | 196,872 |
| O Canada Lyrics Quiz | 0 | - | 4.45 | 49,088 |
| Biggest Cities in the U.S. - Extreme | 0 | - | 4.95 | 143,266 |
| Biggest Cities in Each U.S. State - Extreme | 0 | - | 4.91 | 70,512 |
| 500 Biggest US Cities | 0 | - | 4.88 | 100,133 |
| South American Capitals - Map Quiz | 0 | - | 4.98 | 117,266 |
| Nordic Countries and Capitals | 0 | - | 4.94 | 77,266 |
| Random European Capital to Country | 0 | - | 4.97 | 154,363 |
| Random European Country to Capital | 0 | - | 4.92 | 136,208 |
| Random Asian Country to Capital | 0 | - | 4.94 | 86,428 |
| Random Asian Capital to Country | 0 | - | 4.97 | 90,461 |
| Countries That Touch the Adriatic Sea | 0 | - | 4.96 | 66,575 |
| South China Sea Countries | 0 | - | 4.81 | 54,180 |
| Top 10 European Countries by Coastline | 0 | - | 4.88 | 129,289 |
| Top 10 American Countries by Coastline | 0 | - | 4.95 | 83,792 |
| Top 10 Asian Countries by Coastline | 0 | - | 4.91 | 90,171 |
| Countries in the Ottoman Empire | 0 | - | 4.89 | 67,606 |
| Arms Exports - United States | 0 | - | 4.65 | 48,892 |
| Countries With the Most Russian Speakers | 0 | - | 4.95 | 57,253 |
| Countries With the Most German Speakers | 0 | - | 4.88 | 53,144 |
| Every European Country Shape | 0 | - | 4.95 | 173,052 |
| Every Asian Country Shape | 0 | - | 4.94 | 76,351 |
| Every African Country Shape | 0 | - | 4.88 | 71,292 |
| Shapes of Mediterranean Sea Countries | 0 | - | 4.83 | 51,917 |
| Top 10 Richest Countries in the Americas | 0 | - | 4.88 | 69,224 |
| Top 10 Richest Countries in Asia | 0 | - | 4.87 | 82,811 |
| Top 10 Richest Countries in Africa | 0 | - | 4.87 | 68,646 |
| Top 10 Richest Countries in Europe | 0 | - | 4.88 | 136,914 |
| Biggest Mongol Empire Countries | 0 | - | 4.91 | 67,950 |
| Countries Bordering India | 0 | - | 4.98 | 156,677 |
| Countries that Border Hungary | 0 | - | 4.98 | 97,170 |
| Countries Bordering Austria | 0 | - | 4.97 | 110,856 |
| Countries Bordering Tanzania | 0 | - | 4.97 | 66,693 |
| Countries Bordering Iran | 0 | - | 4.82 | 88,936 |
| Countries Bordering D.R. Congo | 0 | - | 4.97 | 60,558 |
| Countries that Border China | 0 | - | 4.96 | 235,009 |
| Countries that Border Iraq | 0 | - | 4.97 | 102,313 |
| Countries Bordering Kenya | 0 | - | 4.85 | 58,508 |
| Countries Bordering Myanmar | 0 | - | 4.85 | 71,667 |
| Countries Bordering Saudi Arabia | 0 | - | 4.94 | 112,622 |
| Countries Bordering Serbia | 0 | - | 4.95 | 83,999 |
| Countries Bordering South Africa | 0 | - | 4.97 | 78,519 |
| Countries Bordering Turkey | 0 | - | 4.98 | 109,728 |
