| Colombia Country Quiz | 0 | - | 4.90 | 40,929 |
| South America Capitals Quiz | 0 | - | 5.00 | 484,170 |
| Countries Bordering Brazil | 0 | - | 4.96 | 132,154 |
| Countries That Visit Brazil The Most | 0 | - | 4.95 | 49,818 |
| Countries that Beat the United States | 0 | - | 4.93 | 168,383 |
| Countries that Beat Brazil | 0 | - | 4.49 | 69,095 |
| Brazil States Map Quiz | 0 | - | 4.86 | 48,468 |
| Countries of Europe - One Minute Sprint | 0 | - | 4.94 | 1,334,053 |
| Countries that Beat Russia | 0 | - | 4.81 | 83,428 |
| Asian Countries with the Shortest Names | 0 | - | 4.97 | 135,932 |
| American Countries with the Shortest Names | 0 | - | 4.96 | 121,539 |
| The Only American Country ... | 0 | - | 4.92 | 122,083 |
| Central American Countries | 0 | - | 4.98 | 157,155 |
| Caribbean Countries and Territories | 0 | - | 4.81 | 113,170 |
| Total United States Immigration by Country | 0 | - | 4.91 | 112,204 |
| "Do Not Travel" Countries for U.S. Citizens | 0 | - | 4.97 | 245,920 |
| Top 10 Biggest Economies in the Americas | 0 | - | 4.94 | 92,670 |
| Name a Valid European Country #1 | 0 | - | 4.99 | 263,905 |
| Mexico States Map Quiz | 0 | - | 4.84 | 105,474 |
| States of Brazil | 0 | - | 4.97 | 89,327 |
| All First-Level Subdivisions of South America on a Map | 0 | - | 4.92 | 54,606 |
| Brazil Country Quiz | 0 | - | 4.52 | 102,243 |
| Argentina Country Quiz | 0 | - | 4.53 | 57,742 |
| Peru Country Quiz | 0 | - | 4.54 | 48,868 |
| Chile Country Quiz | 0 | - | 4.75 | 40,240 |
| Ecuador Country Quiz | 0 | - | 4.60 | 31,984 |
| South American Capitals - Map Quiz | 0 | - | 4.98 | 131,235 |
| Top 10 American Countries by Coastline | 0 | - | 4.96 | 88,561 |
| Countries of Africa | 0 | - | 5.00 | 2,554,022 |
| Which South American Country? | 0 | - | 4.69 | 52,071 |
| Top 10 Richest Countries in the Americas | 0 | - | 4.94 | 91,392 |
| Most-Visited Countries by Americans | 0 | - | 4.86 | 110,331 |
| Countries that Visit the United States the Most | 0 | - | 4.96 | 92,284 |
| Most-Visited Countries by Canadians | 0 | - | 4.83 | 39,551 |
| Countries Closest to Canada | 0 | - | 4.91 | 198,915 |
| Countries that Beat Australia | 0 | - | 4.92 | 93,318 |
| Mexico Cities Map Quiz | 0 | - | 4.83 | 38,772 |
| South American Cities on the Map | 0 | - | 4.52 | 35,531 |
| Countries That Use the Euro | 0 | - | 4.95 | 106,383 |
| Landlocked Countries in Africa | 0 | - | 4.99 | 47,668 |
| 10 Easternmost Countries in Europe | 0 | - | 4.87 | 116,807 |
| The Only European Country ... | 0 | - | 4.91 | 218,485 |
| Mediterranean Countries Quiz | 0 | - | 4.99 | 213,544 |
| European Countries NOT in NATO | 0 | - | 4.91 | 62,219 |
| Countries with Territorial Claims in Antarctica | 0 | - | 4.94 | 92,853 |
| Countries of North America Quiz | 0 | - | 5.00 | 1,029,370 |
| Countries Closest to United States by Continent | 0 | - | 4.99 | 147,020 |
| Countries that Beat China | 0 | - | 4.85 | 116,558 |
| South America Map Quiz | 0 | - | 5.00 | 1,554,571 |
| Flags of North and South America | 0 | - | 4.99 | 376,043 |
| Countries of Europe by Population | 0 | - | 4.98 | 182,483 |
| Top 10 Languages Spoken in Europe | 0 | - | 4.96 | 220,337 |
| Countries of the Middle East | 0 | - | 4.96 | 202,339 |
| Countries with Territory in the Balkans | 0 | - | 4.96 | 89,983 |
| Slavic Countries | 0 | - | 4.96 | 112,217 |
| African Island Countries | 0 | - | 4.96 | 102,288 |
| Straight Shot to Antarctica | 0 | - | 4.94 | 43,106 |
| Countries of Asia with Two or More Words | 0 | - | 4.96 | 127,619 |
| Asian Countries Ending in "IA" | 0 | - | 4.96 | 108,152 |
| African Countries with the Shortest Names | 0 | - | 4.98 | 154,382 |
| Top 10 Biggest African Countries by Area | 0 | - | 4.99 | 218,129 |
| 10 Biggest European Countries by Area | 0 | - | 4.99 | 193,327 |
| 10 Biggest Asian Countries by Area | 0 | - | 4.97 | 154,399 |
| 10 Biggest American Countries by Area | 0 | - | 4.95 | 112,882 |
| Top 10 Most Populous American Countries | 0 | - | 4.96 | 144,664 |
| 10 Westernmost Countries in Europe | 0 | - | 4.96 | 151,869 |
| 10 Southernmost Countries in Africa | 0 | - | 4.98 | 117,334 |
| 10 Northernmost Countries in Africa | 0 | - | 4.98 | 162,115 |
| 10 Southernmost Countries in Asia | 0 | - | 4.97 | 99,748 |
| 10 Easternmost Countries in Asia | 0 | - | 4.99 | 109,022 |
| Top 10 Smallest African Countries by Area | 0 | - | 4.96 | 33,995 |
| Venezuela Country Quiz | 0 | - | 4.51 | 30,711 |
| Paraguay Country Quiz | 0 | - | 4.54 | 25,380 |
| Bolivia Country Quiz | 0 | - | 4.63 | 26,369 |
| Suriname Country Quiz | 0 | - | 4.61 | 19,916 |
| Guyana Country Quiz | 0 | - | 4.50 | 22,899 |
| Latin American Countries Map Quiz | 0 | - | 4.97 | 130,456 |
| Name a Valid U.S. State #1 | 0 | - | 4.93 | 210,254 |
| Top 10 Most Populous European Countries | 0 | - | 4.97 | 234,075 |
| Top 10 Most Populous Asian Countries | 0 | - | 4.97 | 184,796 |
| Top 10 Most Populous African Countries | 0 | - | 4.99 | 194,448 |
| Top 10 Most Densely-Populated Countries in Asia | 0 | - | 4.92 | 104,723 |
| Top 10 Asian Countries by Population Increase | 0 | - | 4.93 | 108,758 |
| Countries Formerly in Yugoslavia | 0 | - | 4.95 | 125,355 |
| Mediterranean Countries with an Empty Map | 0 | - | 4.99 | 105,407 |
| Monarchies of Europe | 0 | - | 4.90 | 98,692 |
| Monarchies of Asia | 0 | - | 4.97 | 71,415 |
| Asian Country Superlatives | 0 | - | 4.84 | 81,209 |
| "Stan" Countries - Map Quiz | 0 | - | 4.98 | 137,124 |
| The Only African Country ... | 0 | - | 4.99 | 129,540 |
| African Countries by a Single Clue | 0 | - | 4.92 | 68,329 |
| African Diaspora - Top 10 Countries | 0 | - | 4.93 | 73,212 |
| European Diaspora - Top 11 Countries | 0 | - | 4.90 | 96,359 |
| 10 European Countries with the Most Tourists | 0 | - | 4.98 | 138,272 |
| 10 Asian Countries with the Most Tourists | 0 | - | 4.89 | 106,645 |
| European Countries with One Border | 0 | - | 4.97 | 183,548 |
| European Countries with the Fewest Borders | 0 | - | 4.97 | 180,306 |
| Countries Closest to Africa | 0 | - | 4.96 | 157,666 |
| Biggest Trading Partners - Colombia | 0 | - | 4.88 | 40,498 |
| Mexico Country Quiz | 0 | - | 4.49 | 72,660 |
| Central America and Caribbean Map Quiz | 0 | - | 4.89 | 904,367 |
| Brazil Cities Map Quiz | 0 | - | 4.62 | 36,800 |
| US States Quiz | 0 | - | 5.00 | 16,967,968 |
| Capitals of Canadian Provinces | 0 | - | 4.85 | 89,501 |
| UK Immigration by Country | 0 | - | 4.94 | 141,508 |
| Biggest Spanish Empire Countries | 0 | - | 4.91 | 116,647 |
| Asian Countries with the Most Christians | 0 | - | 4.86 | 97,798 |
| African Countries with the Most Christians | 0 | - | 4.94 | 75,976 |
| Top 10 Biggest Economies in Europe | 0 | - | 4.98 | 200,369 |
| Top 10 Biggest Economies in Africa | 0 | - | 4.99 | 121,129 |
| Top 10 Biggest Economies in Asia | 0 | - | 4.87 | 136,716 |
| Countries in Southeast Asia With an Empty Map | 0 | - | 4.97 | 101,930 |
| 10 Easternmost Countries in Africa | 0 | - | 4.97 | 24,764 |
| Countries with the Most Ascents of Mount Everest | 0 | - | 4.95 | 58,511 |
| Countries with the Most Arabic Speakers | 0 | - | 4.92 | 80,677 |
| Countries Kim Jong Un Has Been To | 0 | - | 4.95 | 33,244 |
| Top 10 Coldest European Countries | 0 | - | 4.94 | 193,683 |
| Top 10 Hottest European Countries | 0 | - | 4.88 | 127,622 |
| Top 10 Coldest Asian Countries | 0 | - | 4.95 | 123,661 |
| Countries That Border Russia | 0 | - | 4.98 | 464,036 |
| Countries Bordering the Mediterranean - Map Quiz | 0 | - | 4.87 | 89,360 |
| Countries Bordering France | 0 | - | 4.83 | 404,461 |
| Countries Bordering Germany | 0 | - | 4.99 | 371,432 |
| Most Visited Countries by Australians | 0 | - | 4.95 | 90,830 |
| Countries that Visit Australia the Most | 0 | - | 4.92 | 69,498 |
| Countries Closest to Australia | 0 | - | 4.99 | 167,511 |
| Countries Closest to the Persian Gulf | 0 | - | 4.93 | 83,638 |
| Germany Country Quiz | 0 | - | 4.82 | 158,628 |
| Russia Country Quiz | 0 | - | 4.83 | 115,171 |
| Japan Country Quiz | 0 | - | 4.93 | 143,142 |
| United Kingdom Country Quiz | 0 | - | 4.96 | 140,728 |
| Croatia Country Quiz | 0 | - | 4.83 | 43,645 |
| Cuba Country Quiz | 0 | - | 4.70 | 51,703 |
| Tanzania Country Quiz | 0 | - | 4.90 | 33,210 |
| Bosnia and Herzegovina Country Quiz | 0 | - | 4.86 | 35,514 |
| Jordan Country Quiz | 0 | - | 4.86 | 32,032 |
| Haiti Country Quiz | 0 | - | 4.79 | 32,762 |
| Jamaica Country Quiz | 0 | - | 4.58 | 35,217 |
| Andorra Country Quiz | 0 | - | 4.91 | 31,885 |
| Caribbean / Lesser Antilles Map Quiz | 0 | - | 4.99 | 149,959 |
| Name the U.S. National Parks | 0 | - | 4.86 | 60,363 |
| States of Mexico | 0 | - | 4.96 | 177,749 |
| States of the U.S. in Alphabetical Order | 0 | - | 4.98 | 368,337 |
| Top 50 Countries by Population - In Order | 0 | - | 4.98 | 334,061 |
| Nordic Countries and Capitals | 0 | - | 4.95 | 83,972 |
| Random European Capital to Country | 0 | - | 4.98 | 191,904 |
| Random European Country to Capital | 0 | - | 4.93 | 165,706 |
| Random Asian Country to Capital | 0 | - | 4.92 | 96,910 |
| Random Asian Capital to Country | 0 | - | 4.97 | 103,311 |
| Countries That Touch the Adriatic Sea | 0 | - | 4.96 | 71,298 |
| Top 10 European Countries by Coastline | 0 | - | 4.88 | 138,648 |
| Top 10 Asian Countries by Coastline | 0 | - | 4.92 | 96,625 |
| Countries in the Ottoman Empire | 0 | - | 4.89 | 72,976 |
| Countries With the Most Russian Speakers | 0 | - | 4.97 | 102,393 |
| Countries With the Most German Speakers | 0 | - | 4.89 | 98,198 |
| Every European Country Shape | 0 | - | 4.96 | 202,667 |
| Every Asian Country Shape | 0 | - | 4.95 | 88,301 |
| Every African Country Shape | 0 | - | 4.90 | 88,136 |
| Top 10 Richest Countries in Africa | 0 | - | 4.85 | 76,794 |
| Top 10 Richest Countries in Europe | 0 | - | 4.90 | 150,681 |
| Biggest Mongol Empire Countries | 0 | - | 4.89 | 81,602 |
| Countries Bordering India | 0 | - | 4.98 | 163,740 |
| Countries that Border Hungary | 0 | - | 4.98 | 104,911 |
| Countries Bordering Austria | 0 | - | 4.97 | 118,861 |
| Countries Bordering Tanzania | 0 | - | 4.96 | 70,662 |
| Countries Bordering Iran | 0 | - | 4.83 | 95,964 |
| Countries Bordering D.R. Congo | 0 | - | 4.97 | 64,769 |
| Countries that Border China | 0 | - | 4.96 | 264,033 |
| Countries that Border Iraq | 0 | - | 4.97 | 109,020 |
| Countries Bordering Kenya | 0 | - | 4.87 | 63,073 |
| Countries Bordering Myanmar | 0 | - | 4.87 | 78,092 |
| Countries Bordering Saudi Arabia | 0 | - | 4.96 | 133,622 |
| Countries Bordering Serbia | 0 | - | 4.96 | 92,943 |
| Countries Bordering South Africa | 0 | - | 4.97 | 92,875 |
| Countries Bordering Turkey | 0 | - | 4.98 | 117,797 |
| Countries Bordering Italy | 0 | - | 4.94 | 101,184 |
| Countries that Border Poland | 0 | - | 4.99 | 172,996 |
| Countries that Visit Japan the Most | 0 | - | 4.93 | 77,745 |
| Most-Visited Countries by Japanese | 0 | - | 4.95 | 60,443 |
| Countries that Visit the UK the Most | 0 | - | 4.87 | 75,697 |
| Countries that Visit France the Most | 0 | - | 4.85 | 46,090 |
| Countries Closest to Spain | 0 | - | 4.96 | 227,860 |
| Non-Bordering Countries Closest to Russia | 0 | - | 4.91 | 83,170 |
| Countries Closest to Vietnam | 0 | - | 4.96 | 94,300 |
| Countries Closest to Metropolitan France | 0 | - | 4.89 | 72,408 |
| Countries Closest to Cyprus | 0 | - | 4.91 | 56,016 |
| Countries Closest to Indonesia | 0 | - | 4.97 | 104,942 |
| Countries Closest to South Africa with Exceptions | 0 | - | 4.81 | 64,081 |
| Countries Closest to Taiwan | 0 | - | 4.81 | 93,634 |
| Countries Closest to Turkey | 0 | - | 4.96 | 126,803 |
| Countries Closest to India | 0 | - | 4.97 | 103,132 |
| Countries Closest to Japan | 0 | - | 4.92 | 139,075 |
| Countries Closest to Italy | 0 | - | 4.97 | 199,127 |
| Countries Closest to Ethiopia | 0 | - | 4.90 | 69,180 |
| Biggest Trading Partners - European Union | 0 | - | 4.91 | 73,183 |
| Tuvalu Country Quiz | 0 | - | 4.86 | 21,527 |
| Europe Map Quiz | 0 | - | 5.00 | 4,781,793 |
| All 3,143 Counties of the United States on a Map | 0 | - | 4.97 | 334,711 |
| Pixelated United States Map | 0 | - | 4.88 | 94,685 |
| US States with an Empty Map | 0 | - | 5.00 | 627,684 |
