| Colombia Country Quiz | 0 | - | 4.90 | 40,593 |
| South America Capitals Quiz | 0 | - | 5.00 | 480,070 |
| Countries Bordering Brazil | 0 | - | 4.96 | 131,399 |
| Countries That Visit Brazil The Most | 0 | - | 4.95 | 49,477 |
| Countries that Beat the United States | 0 | - | 4.93 | 166,412 |
| Countries that Beat Brazil | 0 | - | 4.49 | 68,345 |
| Brazil States Map Quiz | 0 | - | 4.85 | 47,789 |
| Countries of Europe - One Minute Sprint | 0 | - | 4.94 | 1,325,195 |
| Countries that Beat Russia | 0 | - | 4.81 | 82,390 |
| Asian Countries with the Shortest Names | 0 | - | 4.97 | 134,959 |
| American Countries with the Shortest Names | 0 | - | 4.96 | 120,858 |
| The Only American Country ... | 0 | - | 4.92 | 121,320 |
| Central American Countries | 0 | - | 4.98 | 155,776 |
| Total United States Immigration by Country | 0 | - | 4.91 | 111,232 |
| "Do Not Travel" Countries for U.S. Citizens | 0 | - | 4.97 | 242,907 |
| Top 10 Biggest Economies in the Americas | 0 | - | 4.93 | 91,625 |
| Name a Valid European Country #1 | 0 | - | 4.99 | 259,559 |
| Mexico States Map Quiz | 0 | - | 4.85 | 104,367 |
| States of Brazil | 0 | - | 4.97 | 87,423 |
| All First-Level Subdivisions of South America on a Map | 0 | - | 4.92 | 53,529 |
| Brazil Country Quiz | 0 | - | 4.52 | 101,557 |
| Argentina Country Quiz | 0 | - | 4.53 | 57,362 |
| Peru Country Quiz | 0 | - | 4.54 | 48,542 |
| Chile Country Quiz | 0 | - | 4.75 | 39,956 |
| Ecuador Country Quiz | 0 | - | 4.60 | 31,788 |
| South American Capitals - Map Quiz | 0 | - | 4.98 | 130,115 |
| Top 10 American Countries by Coastline | 0 | - | 4.96 | 88,296 |
| Countries of Africa | 0 | - | 5.00 | 2,527,287 |
| Which South American Country? | 0 | - | 4.69 | 51,875 |
| Top 10 Richest Countries in the Americas | 0 | - | 4.93 | 82,883 |
| Most-Visited Countries by Americans | 0 | - | 4.87 | 109,235 |
| Countries that Visit the United States the Most | 0 | - | 4.96 | 91,436 |
| Most-Visited Countries by Canadians | 0 | - | 4.82 | 39,233 |
| Countries Closest to Canada | 0 | - | 4.91 | 197,927 |
| Countries that Beat Australia | 0 | - | 4.92 | 92,546 |
| Mexico Cities Map Quiz | 0 | - | 4.83 | 38,046 |
| South American Cities on the Map | 0 | - | 4.56 | 35,353 |
| Countries That Use the Euro | 0 | - | 4.95 | 104,323 |
| Landlocked Countries in Africa | 0 | - | 4.99 | 46,483 |
| 10 Easternmost Countries in Europe | 0 | - | 4.89 | 114,640 |
| The Only European Country ... | 0 | - | 4.91 | 215,724 |
| Mediterranean Countries Quiz | 0 | - | 4.99 | 211,532 |
| European Countries NOT in NATO | 0 | - | 4.90 | 60,602 |
| Countries with Territorial Claims in Antarctica | 0 | - | 4.94 | 92,537 |
| Countries of North America Quiz | 0 | - | 5.00 | 1,019,457 |
| Countries Closest to United States by Continent | 0 | - | 4.99 | 146,046 |
| Countries that Beat China | 0 | - | 4.86 | 115,382 |
| South America Map Quiz | 0 | - | 5.00 | 1,546,437 |
| Flags of North and South America | 0 | - | 4.99 | 371,372 |
| Countries of Europe by Population | 0 | - | 4.98 | 179,822 |
| Top 10 Languages Spoken in Europe | 0 | - | 4.96 | 217,900 |
| Countries of the Middle East | 0 | - | 4.96 | 200,564 |
| Countries with Territory in the Balkans | 0 | - | 4.96 | 88,895 |
| Slavic Countries | 0 | - | 4.96 | 111,403 |
| African Island Countries | 0 | - | 4.96 | 101,328 |
| Straight Shot to Antarctica | 0 | - | 4.94 | 42,757 |
| Countries of Asia with Two or More Words | 0 | - | 4.96 | 126,550 |
| Asian Countries Ending in "IA" | 0 | - | 4.96 | 107,168 |
| African Countries with the Shortest Names | 0 | - | 4.98 | 153,023 |
| Top 10 Biggest African Countries by Area | 0 | - | 4.99 | 216,505 |
| 10 Biggest European Countries by Area | 0 | - | 4.99 | 192,329 |
| 10 Biggest Asian Countries by Area | 0 | - | 4.97 | 153,421 |
| 10 Biggest American Countries by Area | 0 | - | 4.95 | 112,479 |
| Top 10 Most Populous American Countries | 0 | - | 4.97 | 143,722 |
| 10 Westernmost Countries in Europe | 0 | - | 4.96 | 150,872 |
| 10 Southernmost Countries in Africa | 0 | - | 4.98 | 116,074 |
| 10 Northernmost Countries in Africa | 0 | - | 4.98 | 160,887 |
| 10 Southernmost Countries in Asia | 0 | - | 4.97 | 98,879 |
| 10 Easternmost Countries in Asia | 0 | - | 4.99 | 107,740 |
| Top 10 Smallest African Countries by Area | 0 | - | 4.96 | 32,982 |
| Venezuela Country Quiz | 0 | - | 4.50 | 30,540 |
| Paraguay Country Quiz | 0 | - | 4.53 | 25,220 |
| Bolivia Country Quiz | 0 | - | 4.63 | 26,199 |
| Suriname Country Quiz | 0 | - | 4.61 | 19,775 |
| Guyana Country Quiz | 0 | - | 4.50 | 22,736 |
| Latin American Countries Map Quiz | 0 | - | 4.97 | 129,153 |
| Name a Valid U.S. State #1 | 0 | - | 4.93 | 208,264 |
| Top 10 Most Populous European Countries | 0 | - | 4.97 | 232,190 |
| Top 10 Most Populous Asian Countries | 0 | - | 4.96 | 183,287 |
| Top 10 Most Populous African Countries | 0 | - | 4.99 | 192,801 |
| Top 10 Most Densely-Populated Countries in Asia | 0 | - | 4.92 | 103,516 |
| Top 10 Asian Countries by Population Increase | 0 | - | 4.93 | 108,115 |
| Countries Formerly in Yugoslavia | 0 | - | 4.95 | 124,653 |
| Mediterranean Countries with an Empty Map | 0 | - | 4.99 | 104,856 |
| Monarchies of Europe | 0 | - | 4.90 | 97,861 |
| Monarchies of Asia | 0 | - | 4.97 | 70,919 |
| Asian Country Superlatives | 0 | - | 4.85 | 80,738 |
| "Stan" Countries - Map Quiz | 0 | - | 4.98 | 135,081 |
| The Only African Country ... | 0 | - | 4.99 | 128,856 |
| African Countries by a Single Clue | 0 | - | 4.92 | 68,018 |
| African Diaspora - Top 10 Countries | 0 | - | 4.92 | 72,581 |
| European Diaspora - Top 11 Countries | 0 | - | 4.90 | 95,601 |
| 10 European Countries with the Most Tourists | 0 | - | 4.98 | 137,155 |
| 10 Asian Countries with the Most Tourists | 0 | - | 4.89 | 105,689 |
| European Countries with One Border | 0 | - | 4.97 | 182,389 |
| European Countries with the Fewest Borders | 0 | - | 4.97 | 179,210 |
| Countries Closest to Africa | 0 | - | 4.96 | 156,884 |
| Biggest Trading Partners - Colombia | 0 | - | 4.88 | 40,197 |
| Mexico Country Quiz | 0 | - | 4.49 | 72,281 |
| Central America and Caribbean Map Quiz | 0 | - | 4.89 | 901,293 |
| Brazil Cities Map Quiz | 0 | - | 4.62 | 36,535 |
| US States Quiz | 0 | - | 5.00 | 16,814,401 |
| Capitals of Canadian Provinces | 0 | - | 4.85 | 88,848 |
| UK Immigration by Country | 0 | - | 4.94 | 140,556 |
| Biggest Spanish Empire Countries | 0 | - | 4.91 | 115,636 |
| Asian Countries with the Most Christians | 0 | - | 4.85 | 96,885 |
| African Countries with the Most Christians | 0 | - | 4.94 | 75,321 |
| Top 10 Biggest Economies in Europe | 0 | - | 4.98 | 198,405 |
| Top 10 Biggest Economies in Africa | 0 | - | 4.99 | 119,942 |
| Top 10 Biggest Economies in Asia | 0 | - | 4.85 | 120,715 |
| Countries in Southeast Asia With an Empty Map | 0 | - | 4.97 | 101,248 |
| Countries with the Most Ascents of Mount Everest | 0 | - | 4.95 | 58,076 |
| Countries with the Most Arabic Speakers | 0 | - | 4.92 | 79,874 |
| Countries Kim Jong Un Has Been To | 0 | - | 4.95 | 32,649 |
| Top 10 Coldest European Countries | 0 | - | 4.94 | 192,780 |
| Top 10 Hottest European Countries | 0 | - | 4.88 | 126,684 |
| Top 10 Coldest Asian Countries | 0 | - | 4.95 | 122,773 |
| Countries That Border Russia | 0 | - | 4.98 | 460,848 |
| Countries Bordering the Mediterranean - Map Quiz | 0 | - | 4.87 | 88,834 |
| Countries Bordering France | 0 | - | 4.83 | 401,636 |
| Countries Bordering Germany | 0 | - | 4.99 | 368,423 |
| Most Visited Countries by Australians | 0 | - | 4.95 | 90,469 |
| Countries that Visit Australia the Most | 0 | - | 4.92 | 68,885 |
| Countries Closest to Australia | 0 | - | 4.99 | 166,709 |
| Countries Closest to the Persian Gulf | 0 | - | 4.93 | 83,241 |
| Germany Country Quiz | 0 | - | 4.82 | 157,442 |
| Russia Country Quiz | 0 | - | 4.85 | 114,184 |
| Italy Country Quiz | 0 | - | 4.82 | 122,898 |
| Japan Country Quiz | 0 | - | 4.93 | 142,113 |
| United Kingdom Country Quiz | 0 | - | 4.96 | 139,260 |
| Croatia Country Quiz | 0 | - | 4.83 | 43,186 |
| Cuba Country Quiz | 0 | - | 4.70 | 51,388 |
| Tanzania Country Quiz | 0 | - | 4.90 | 32,986 |
| Bosnia and Herzegovina Country Quiz | 0 | - | 4.86 | 35,261 |
| Jordan Country Quiz | 0 | - | 4.86 | 31,635 |
| Haiti Country Quiz | 0 | - | 4.79 | 32,517 |
| Jamaica Country Quiz | 0 | - | 4.58 | 35,007 |
| Caribbean / Lesser Antilles Map Quiz | 0 | - | 4.99 | 147,478 |
| Name the U.S. National Parks | 0 | - | 4.86 | 59,715 |
| States of Mexico | 0 | - | 4.95 | 175,298 |
| States of the U.S. in Alphabetical Order | 0 | - | 4.98 | 366,430 |
| Top 50 Countries by Population - In Order | 0 | - | 4.98 | 328,141 |
| Nordic Countries and Capitals | 0 | - | 4.95 | 83,476 |
| Random European Capital to Country | 0 | - | 4.98 | 190,482 |
| Random European Country to Capital | 0 | - | 4.93 | 163,988 |
| Random Asian Country to Capital | 0 | - | 4.92 | 96,033 |
| Random Asian Capital to Country | 0 | - | 4.97 | 102,170 |
| Countries That Touch the Adriatic Sea | 0 | - | 4.96 | 71,006 |
| Top 10 European Countries by Coastline | 0 | - | 4.87 | 138,232 |
| Top 10 Asian Countries by Coastline | 0 | - | 4.92 | 96,362 |
| Countries in the Ottoman Empire | 0 | - | 4.89 | 72,514 |
| Countries With the Most Russian Speakers | 0 | - | 4.97 | 99,989 |
| Countries With the Most German Speakers | 0 | - | 4.89 | 95,860 |
| Every European Country Shape | 0 | - | 4.96 | 201,153 |
| Every Asian Country Shape | 0 | - | 4.95 | 87,493 |
| Every African Country Shape | 0 | - | 4.90 | 86,874 |
| Top 10 Richest Countries in Africa | 0 | - | 4.86 | 75,679 |
| Top 10 Richest Countries in Europe | 0 | - | 4.90 | 149,027 |
| Biggest Mongol Empire Countries | 0 | - | 4.89 | 81,096 |
| Countries Bordering India | 0 | - | 4.98 | 163,277 |
| Countries that Border Hungary | 0 | - | 4.98 | 104,038 |
| Countries Bordering Austria | 0 | - | 4.97 | 118,132 |
| Countries Bordering Tanzania | 0 | - | 4.96 | 70,081 |
| Countries Bordering Iran | 0 | - | 4.83 | 95,104 |
| Countries Bordering D.R. Congo | 0 | - | 4.97 | 64,418 |
| Countries that Border China | 0 | - | 4.96 | 262,718 |
| Countries that Border Iraq | 0 | - | 4.97 | 108,183 |
| Countries Bordering Kenya | 0 | - | 4.87 | 62,757 |
| Countries Bordering Myanmar | 0 | - | 4.87 | 77,381 |
| Countries Bordering Saudi Arabia | 0 | - | 4.95 | 118,470 |
| Countries Bordering Serbia | 0 | - | 4.96 | 92,187 |
| Countries Bordering South Africa | 0 | - | 4.97 | 92,714 |
| Countries Bordering Turkey | 0 | - | 4.98 | 116,920 |
| Countries Bordering Italy | 0 | - | 4.94 | 100,720 |
| Countries that Border Poland | 0 | - | 4.99 | 171,968 |
| Countries that Visit Japan the Most | 0 | - | 4.93 | 77,282 |
| Most-Visited Countries by Japanese | 0 | - | 4.95 | 59,990 |
| Countries that Visit the UK the Most | 0 | - | 4.88 | 74,827 |
| Countries that Visit France the Most | 0 | - | 4.85 | 45,765 |
| Countries Closest to Spain | 0 | - | 4.96 | 226,493 |
| Non-Bordering Countries Closest to Russia | 0 | - | 4.91 | 82,671 |
| Countries Closest to Vietnam | 0 | - | 4.95 | 93,808 |
| Countries Closest to Metropolitan France | 0 | - | 4.89 | 72,055 |
| Countries Closest to Cyprus | 0 | - | 4.91 | 55,334 |
| Countries Closest to Indonesia | 0 | - | 4.97 | 104,356 |
| Countries Closest to South Africa with Exceptions | 0 | - | 4.81 | 63,910 |
| Countries Closest to Turkey | 0 | - | 4.96 | 125,812 |
| Countries Closest to India | 0 | - | 4.97 | 102,578 |
| Countries Closest to Japan | 0 | - | 4.92 | 138,379 |
| Countries Closest to Italy | 0 | - | 4.97 | 197,587 |
| Countries Closest to Ethiopia | 0 | - | 4.90 | 68,800 |
| Biggest Trading Partners - European Union | 0 | - | 4.91 | 72,555 |
| Tuvalu Country Quiz | 0 | - | 4.86 | 21,399 |
| Europe Map Quiz | 0 | - | 5.00 | 4,752,173 |
| All 3,143 Counties of the United States on a Map | 0 | - | 4.97 | 330,645 |
| Pixelated United States Map | 0 | - | 4.87 | 93,992 |
| US States with an Empty Map | 0 | - | 5.00 | 622,450 |
| The 13 Colonies Quiz | 0 | - | 4.97 | 117,567 |
| U.S. States with the Letter Y | 0 | - | 4.85 | 111,077 |
| 10 Southernmost U.S. States | 0 | - | 4.88 | 113,097 |
