| Name a Valid European Country #1 | 0 | - | 4.99 | 263,233 |
| American Countries with the Shortest Names | 0 | - | 4.96 | 121,445 |
| Countries of Europe - One Minute Sprint | 0 | - | 4.94 | 1,332,822 |
| Countries of North America Quiz | 0 | - | 5.00 | 1,028,003 |
| Asian Countries with the Shortest Names | 0 | - | 4.97 | 135,791 |
| The Only American Country ... | 0 | - | 4.92 | 121,976 |
| Countries that Beat the United States | 0 | - | 4.93 | 168,185 |
| Central American Countries | 0 | - | 4.98 | 157,014 |
| Caribbean Countries and Territories | 0 | - | 4.81 | 113,090 |
| Total United States Immigration by Country | 0 | - | 4.91 | 112,079 |
| "Do Not Travel" Countries for U.S. Citizens | 0 | - | 4.97 | 245,496 |
| Top 10 Biggest Economies in the Americas | 0 | - | 4.94 | 92,555 |
| Countries of Africa | 0 | - | 5.00 | 2,550,673 |
| United States Map Quiz | 0 | - | 4.98 | 4,166,437 |
| Countries That Use the Euro | 0 | - | 4.95 | 106,101 |
| Landlocked Countries in Africa | 0 | - | 4.99 | 47,518 |
| 10 Easternmost Countries in Europe | 0 | - | 4.89 | 116,540 |
| The Only European Country ... | 0 | - | 4.91 | 218,071 |
| Mediterranean Countries Quiz | 0 | - | 4.99 | 213,246 |
| Top 10 American Countries by Coastline | 0 | - | 4.96 | 88,520 |
| European Countries NOT in NATO | 0 | - | 4.90 | 62,026 |
| Countries with Territorial Claims in Antarctica | 0 | - | 4.94 | 92,807 |
| Top 10 Richest Countries in the Americas | 0 | - | 4.93 | 84,786 |
| Most-Visited Countries by Americans | 0 | - | 4.86 | 110,178 |
| Countries that Visit the United States the Most | 0 | - | 4.96 | 92,179 |
| Most-Visited Countries by Canadians | 0 | - | 4.83 | 39,515 |
| Countries Closest to Canada | 0 | - | 4.91 | 198,809 |
| Countries of Europe by Population | 0 | - | 4.98 | 182,151 |
| Top 10 Languages Spoken in Europe | 0 | - | 4.96 | 220,013 |
| Countries of the Middle East | 0 | - | 4.96 | 202,111 |
| Countries with Territory in the Balkans | 0 | - | 4.96 | 89,836 |
| Slavic Countries | 0 | - | 4.96 | 112,102 |
| African Island Countries | 0 | - | 4.96 | 102,151 |
| Straight Shot to Antarctica | 0 | - | 4.94 | 43,030 |
| Countries of Asia with Two or More Words | 0 | - | 4.96 | 127,471 |
| Asian Countries Ending in "IA" | 0 | - | 4.96 | 108,019 |
| African Countries with the Shortest Names | 0 | - | 4.98 | 154,209 |
| Top 10 Biggest African Countries by Area | 0 | - | 4.99 | 217,947 |
| 10 Biggest European Countries by Area | 0 | - | 4.99 | 193,202 |
| 10 Biggest Asian Countries by Area | 0 | - | 4.97 | 154,268 |
| 10 Biggest American Countries by Area | 0 | - | 4.95 | 112,827 |
| Top 10 Most Populous American Countries | 0 | - | 4.96 | 144,581 |
| 10 Westernmost Countries in Europe | 0 | - | 4.96 | 151,764 |
| 10 Southernmost Countries in Africa | 0 | - | 4.98 | 117,230 |
| 10 Northernmost Countries in Africa | 0 | - | 4.98 | 161,985 |
| 10 Southernmost Countries in Asia | 0 | - | 4.97 | 99,636 |
| 10 Easternmost Countries in Asia | 0 | - | 4.99 | 108,895 |
| Top 10 Smallest African Countries by Area | 0 | - | 4.96 | 33,894 |
| Countries that Beat Russia | 0 | - | 4.81 | 83,295 |
| Canada Provinces Map Quiz | 0 | - | 4.99 | 642,681 |
| South America Map Quiz | 0 | - | 5.00 | 1,553,349 |
| Latin American Countries Map Quiz | 0 | - | 4.97 | 130,326 |
| Flags of North and South America | 0 | - | 4.99 | 375,368 |
| Canada Provinces and Territories | 0 | - | 5.00 | 344,722 |
| South America Capitals Quiz | 0 | - | 5.00 | 483,572 |
| Central America and Caribbean Map Quiz | 0 | - | 4.89 | 903,669 |
| Top 10 Most Populous European Countries | 0 | - | 4.97 | 233,830 |
| Top 10 Most Populous Asian Countries | 0 | - | 4.97 | 184,614 |
| Top 10 Most Populous African Countries | 0 | - | 4.99 | 194,240 |
| Top 10 Most Densely-Populated Countries in Asia | 0 | - | 4.92 | 104,599 |
| Top 10 Asian Countries by Population Increase | 0 | - | 4.93 | 108,707 |
| North America Capitals Quiz | 0 | - | 4.99 | 221,253 |
| Countries Formerly in Yugoslavia | 0 | - | 4.95 | 125,277 |
| Mediterranean Countries with an Empty Map | 0 | - | 4.99 | 105,325 |
| 10 Easternmost Countries in Africa | 0 | - | 4.98 | 23,926 |
| Monarchies of Europe | 0 | - | 4.90 | 98,542 |
| Monarchies of Asia | 0 | - | 4.97 | 71,346 |
| Asian Country Superlatives | 0 | - | 4.84 | 81,136 |
| "Stan" Countries - Map Quiz | 0 | - | 4.98 | 136,880 |
| The Only African Country ... | 0 | - | 4.99 | 129,445 |
| African Countries by a Single Clue | 0 | - | 4.92 | 68,291 |
| African Diaspora - Top 10 Countries | 0 | - | 4.93 | 73,148 |
| European Diaspora - Top 11 Countries | 0 | - | 4.90 | 96,246 |
| 10 European Countries with the Most Tourists | 0 | - | 4.98 | 138,127 |
| 10 Asian Countries with the Most Tourists | 0 | - | 4.89 | 106,511 |
| European Countries with One Border | 0 | - | 4.97 | 183,398 |
| European Countries with the Fewest Borders | 0 | - | 4.97 | 180,164 |
| Countries Closest to Africa | 0 | - | 4.96 | 157,567 |
| Belize Country Quiz | 0 | - | 4.85 | 21,046 |
| North American Capitals - Map Quiz | 0 | - | 4.88 | 58,406 |
| U.S. Cities with the Most International Tourists | 0 | - | 4.88 | 75,754 |
| All First-Level Subdivisions of North America on a Map | 0 | - | 4.97 | 64,586 |
| U.S. State Border Crossings | 0 | - | 4.97 | 96,723 |
| Africa Geography Quiz #1 | 0 | - | 4.93 | 49,466 |
| Top 50 Countries by Population - In Order | 0 | - | 4.98 | 332,919 |
| Most Mentioned Enemies of the USA | 0 | - | 4.77 | 175,892 |
| Countries That Border Russia | 0 | - | 4.98 | 463,667 |
| Countries Bordering France | 0 | - | 4.83 | 404,139 |
| Countries Bordering Germany | 0 | - | 4.99 | 371,168 |
| Europe Map Quiz | 0 | - | 5.00 | 4,777,774 |
| States of the U.S. in Alphabetical Order | 0 | - | 4.98 | 368,093 |
| Most-Visited U.S. Cities | 0 | - | 4.85 | 94,493 |
| Every U.S. Metro Area on a Map | 0 | - | 4.97 | 82,242 |
| Capitals of Canadian Provinces | 0 | - | 4.85 | 89,399 |
| UK Immigration by Country | 0 | - | 4.94 | 141,370 |
| Biggest Spanish Empire Countries | 0 | - | 4.91 | 116,489 |
| Asian Countries with the Most Christians | 0 | - | 4.86 | 97,684 |
| African Countries with the Most Christians | 0 | - | 4.94 | 75,894 |
| Top 10 Biggest Economies in Europe | 0 | - | 4.98 | 200,119 |
| Top 10 Biggest Economies in Africa | 0 | - | 4.99 | 120,977 |
| Top 10 Biggest Economies in Asia | 0 | - | 4.87 | 136,294 |
| Countries in Southeast Asia With an Empty Map | 0 | - | 4.97 | 101,852 |
| Countries with the Most Ascents of Mount Everest | 0 | - | 4.95 | 58,447 |
| Countries with the Most Arabic Speakers | 0 | - | 4.92 | 80,593 |
| Countries Kim Jong Un Has Been To | 0 | - | 4.95 | 33,165 |
| Top 10 Coldest European Countries | 0 | - | 4.94 | 193,529 |
| Top 10 Hottest European Countries | 0 | - | 4.88 | 127,463 |
| Top 10 Coldest Asian Countries | 0 | - | 4.95 | 123,596 |
| Countries Bordering the Mediterranean - Map Quiz | 0 | - | 4.86 | 89,298 |
| Most Visited Countries by Australians | 0 | - | 4.95 | 90,758 |
| Countries that Visit Australia the Most | 0 | - | 4.92 | 69,421 |
| Countries Closest to Australia | 0 | - | 4.99 | 167,276 |
| Countries Closest to the Persian Gulf | 0 | - | 4.93 | 83,583 |
| Germany Country Quiz | 0 | - | 4.83 | 158,484 |
| Russia Country Quiz | 0 | - | 4.83 | 114,992 |
| Japan Country Quiz | 0 | - | 4.93 | 142,987 |
| United Kingdom Country Quiz | 0 | - | 4.96 | 140,514 |
| Croatia Country Quiz | 0 | - | 4.83 | 43,577 |
| Tanzania Country Quiz | 0 | - | 4.90 | 33,186 |
| Bosnia and Herzegovina Country Quiz | 0 | - | 4.86 | 35,482 |
| Jordan Country Quiz | 0 | - | 4.86 | 31,978 |
| Tuvalu Country Quiz | 0 | - | 4.86 | 21,508 |
| Morocco Country Quiz | 0 | - | 4.81 | 46,694 |
| Kenya Country Quiz | 0 | - | 4.86 | 34,917 |
| Andorra Country Quiz | 0 | - | 4.91 | 31,852 |
| Palau Country Quiz | 0 | - | 4.90 | 23,091 |
| Brazil States Map Quiz | 0 | - | 4.86 | 48,371 |
| Caribbean / Lesser Antilles Map Quiz | 0 | - | 4.99 | 149,578 |
| Mexico States Map Quiz | 0 | - | 4.84 | 105,393 |
| Name the U.S. National Parks | 0 | - | 4.86 | 60,271 |
| States of Mexico | 0 | - | 4.96 | 177,379 |
| States of Brazil | 0 | - | 4.97 | 89,049 |
| All First-Level Subdivisions of South America on a Map | 0 | - | 4.92 | 54,430 |
| Countries of South America with an Empty Map | 0 | - | 4.94 | 105,259 |
| European Map without 10 Random Countries | 0 | - | 4.97 | 277,971 |
| Biggest Countries by Population | 0 | - | 5.00 | 1,450,710 |
| Smallest Countries by Population and Area | 0 | - | 4.99 | 381,572 |
| Countries More Populous Than Their Neighbors | 0 | - | 4.99 | 174,362 |
| Countries with Megacities | 0 | - | 4.99 | 265,645 |
| Countries With More than 50 Million People | 0 | - | 4.99 | 200,146 |
| Countries with the Most Population Growth by Decade | 0 | - | 4.98 | 113,711 |
| Countries With More than 200 Million People | 0 | - | 4.95 | 138,419 |
| Countries Less Populous Than Their Neighbors | 0 | - | 4.96 | 81,787 |
| Nordic Countries and Capitals | 0 | - | 4.95 | 83,919 |
| Random European Capital to Country | 0 | - | 4.98 | 191,765 |
| Random European Country to Capital | 0 | - | 4.93 | 165,616 |
| Random Asian Country to Capital | 0 | - | 4.92 | 96,847 |
| Random Asian Capital to Country | 0 | - | 4.97 | 103,207 |
| Countries with American Expatriates | 0 | - | 4.53 | 42,637 |
| Countries That Touch the Adriatic Sea | 0 | - | 4.96 | 71,263 |
| Countries by Sports League Revenue | 0 | - | 4.95 | 78,013 |
| Top 10 European Countries by Coastline | 0 | - | 4.88 | 138,595 |
| Top 10 Asian Countries by Coastline | 0 | - | 4.92 | 96,589 |
| Countries in the Ottoman Empire | 0 | - | 4.89 | 72,912 |
| Countries With the Most Russian Speakers | 0 | - | 4.97 | 102,034 |
| Countries With the Most German Speakers | 0 | - | 4.89 | 97,881 |
| Every European Country Shape | 0 | - | 4.96 | 202,492 |
| Every Asian Country Shape | 0 | - | 4.95 | 88,115 |
| Every African Country Shape | 0 | - | 4.90 | 87,979 |
| Top 10 Richest Countries in Africa | 0 | - | 4.85 | 76,598 |
| Top 10 Richest Countries in Europe | 0 | - | 4.90 | 150,233 |
| Biggest Mongol Empire Countries | 0 | - | 4.89 | 81,528 |
| Countries Bordering India | 0 | - | 4.98 | 163,681 |
| Countries that Border Hungary | 0 | - | 4.98 | 104,849 |
| Countries Bordering Austria | 0 | - | 4.97 | 118,784 |
| Countries Bordering Tanzania | 0 | - | 4.96 | 70,624 |
| Countries Bordering Iran | 0 | - | 4.83 | 95,851 |
| Countries Bordering D.R. Congo | 0 | - | 4.97 | 64,722 |
| Countries that Border China | 0 | - | 4.96 | 263,837 |
| Countries that Border Iraq | 0 | - | 4.97 | 108,931 |
| Countries Bordering Kenya | 0 | - | 4.87 | 63,025 |
| Countries Bordering Myanmar | 0 | - | 4.87 | 78,010 |
| Countries Bordering Saudi Arabia | 0 | - | 4.96 | 133,419 |
| Countries Bordering Serbia | 0 | - | 4.96 | 92,841 |
| Countries Bordering South Africa | 0 | - | 4.97 | 92,859 |
| Countries Bordering Turkey | 0 | - | 4.98 | 117,701 |
| Countries Bordering Italy | 0 | - | 4.94 | 101,124 |
| Countries that Border Poland | 0 | - | 4.99 | 172,846 |
| Countries that Visit Japan the Most | 0 | - | 4.93 | 77,667 |
| Most-Visited Countries by Japanese | 0 | - | 4.95 | 60,376 |
| Countries that Visit the UK the Most | 0 | - | 4.87 | 75,574 |
| Countries that Visit France the Most | 0 | - | 4.85 | 46,038 |
| Countries Closest to Spain | 0 | - | 4.96 | 227,656 |
| Non-Bordering Countries Closest to Russia | 0 | - | 4.91 | 83,084 |
| Countries Closest to Vietnam | 0 | - | 4.95 | 94,236 |
| Countries Closest to Metropolitan France | 0 | - | 4.89 | 72,358 |
| Countries Closest to Cyprus | 0 | - | 4.91 | 55,894 |
| Countries Closest to Indonesia | 0 | - | 4.97 | 104,863 |
| Countries Closest to South Africa with Exceptions | 0 | - | 4.81 | 64,059 |
| Countries Closest to Taiwan | 0 | - | 4.81 | 93,571 |
| Countries Closest to Turkey | 0 | - | 4.96 | 126,715 |
| Countries Closest to India | 0 | - | 4.97 | 103,058 |
| Countries Closest to Japan | 0 | - | 4.92 | 138,981 |
| Countries Closest to Italy | 0 | - | 4.97 | 198,831 |
| Countries Closest to Ethiopia | 0 | - | 4.90 | 69,132 |
| Biggest Trading Partners - European Union | 0 | - | 4.91 | 73,069 |
| Countries that Beat Australia | 0 | - | 4.92 | 93,208 |
| Colombia Country Quiz | 0 | - | 4.90 | 40,882 |
| Canada Country Quiz | 0 | - | 4.54 | 132,826 |
| United States Country Quiz | 0 | - | 4.43 | 101,925 |
