| Colombia Country Quiz | 0 | - | 4.90 | 40,803 |
| South America Capitals Quiz | 0 | - | 5.00 | 482,572 |
| Countries Bordering Brazil | 0 | - | 4.96 | 131,922 |
| Countries That Visit Brazil The Most | 0 | - | 4.95 | 49,667 |
| Countries that Beat Brazil | 0 | - | 4.49 | 68,816 |
| Brazil States Map Quiz | 0 | - | 4.86 | 48,243 |
| Countries of Europe - One Minute Sprint | 0 | - | 4.94 | 1,330,761 |
| Countries that Beat the United States | 0 | - | 4.93 | 167,823 |
| Asian Countries with the Shortest Names | 0 | - | 4.97 | 135,553 |
| American Countries with the Shortest Names | 0 | - | 4.96 | 121,276 |
| The Only American Country ... | 0 | - | 4.92 | 121,819 |
| Central American Countries | 0 | - | 4.98 | 156,773 |
| Caribbean Countries and Territories | 0 | - | 4.81 | 112,963 |
| Total United States Immigration by Country | 0 | - | 4.91 | 111,874 |
| "Do Not Travel" Countries for U.S. Citizens | 0 | - | 4.97 | 244,836 |
| Top 10 Biggest Economies in the Americas | 0 | - | 4.94 | 92,384 |
| Name a Valid European Country #1 | 0 | - | 4.99 | 262,051 |
| Mexico States Map Quiz | 0 | - | 4.84 | 105,105 |
| States of Brazil | 0 | - | 4.97 | 88,597 |
| All First-Level Subdivisions of South America on a Map | 0 | - | 4.92 | 54,174 |
| Brazil Country Quiz | 0 | - | 4.52 | 101,988 |
| Argentina Country Quiz | 0 | - | 4.53 | 57,592 |
| Peru Country Quiz | 0 | - | 4.54 | 48,759 |
| Venezuela Country Quiz | 0 | - | 4.51 | 30,649 |
| Chile Country Quiz | 0 | - | 4.77 | 40,129 |
| Ecuador Country Quiz | 0 | - | 4.60 | 31,906 |
| South American Capitals - Map Quiz | 0 | - | 4.98 | 130,780 |
| Top 10 American Countries by Coastline | 0 | - | 4.96 | 88,471 |
| Countries of Africa | 0 | - | 5.00 | 2,545,047 |
| Which South American Country? | 0 | - | 4.69 | 52,003 |
| Top 10 Richest Countries in the Americas | 0 | - | 4.93 | 84,442 |
| Most-Visited Countries by Americans | 0 | - | 4.86 | 109,942 |
| Countries that Visit the United States the Most | 0 | - | 4.96 | 91,997 |
| Most-Visited Countries by Canadians | 0 | - | 4.82 | 39,448 |
| Countries Closest to Canada | 0 | - | 4.91 | 198,601 |
| Countries that Beat Australia | 0 | - | 4.92 | 93,015 |
| Mexico Cities Map Quiz | 0 | - | 4.83 | 38,668 |
| South American Cities on the Map | 0 | - | 4.53 | 35,471 |
| Countries That Use the Euro | 0 | - | 4.95 | 105,577 |
| Landlocked Countries in Africa | 0 | - | 4.99 | 47,107 |
| 10 Easternmost Countries in Europe | 0 | - | 4.89 | 115,684 |
| The Only European Country ... | 0 | - | 4.91 | 217,399 |
| Mediterranean Countries Quiz | 0 | - | 4.99 | 212,809 |
| European Countries NOT in NATO | 0 | - | 4.90 | 61,584 |
| Countries with Territorial Claims in Antarctica | 0 | - | 4.94 | 92,743 |
| Countries of North America Quiz | 0 | - | 5.00 | 1,025,854 |
| Countries Closest to United States by Continent | 0 | - | 4.99 | 146,693 |
| Countries that Beat China | 0 | - | 4.85 | 116,132 |
| Countries that Beat Russia | 0 | - | 4.81 | 83,061 |
| South America Map Quiz | 0 | - | 5.00 | 1,551,788 |
| Flags of North and South America | 0 | - | 4.99 | 374,334 |
| Countries of Europe by Population | 0 | - | 4.98 | 181,477 |
| Top 10 Languages Spoken in Europe | 0 | - | 4.96 | 219,383 |
| Countries of the Middle East | 0 | - | 4.96 | 201,694 |
| Countries with Territory in the Balkans | 0 | - | 4.96 | 89,561 |
| Slavic Countries | 0 | - | 4.96 | 111,882 |
| African Island Countries | 0 | - | 4.96 | 101,876 |
| Straight Shot to Antarctica | 0 | - | 4.94 | 42,964 |
| Countries of Asia with Two or More Words | 0 | - | 4.96 | 127,240 |
| Asian Countries Ending in "IA" | 0 | - | 4.96 | 107,795 |
| African Countries with the Shortest Names | 0 | - | 4.98 | 153,842 |
| Top 10 Biggest African Countries by Area | 0 | - | 4.99 | 217,358 |
| 10 Biggest European Countries by Area | 0 | - | 4.99 | 192,929 |
| 10 Biggest Asian Countries by Area | 0 | - | 4.97 | 154,028 |
| 10 Biggest American Countries by Area | 0 | - | 4.95 | 112,715 |
| Top 10 Most Populous American Countries | 0 | - | 4.97 | 144,402 |
| 10 Westernmost Countries in Europe | 0 | - | 4.96 | 151,438 |
| 10 Southernmost Countries in Africa | 0 | - | 4.98 | 116,798 |
| 10 Northernmost Countries in Africa | 0 | - | 4.98 | 161,484 |
| 10 Southernmost Countries in Asia | 0 | - | 4.97 | 99,366 |
| 10 Easternmost Countries in Asia | 0 | - | 4.99 | 108,226 |
| Top 10 Smallest African Countries by Area | 0 | - | 4.96 | 33,437 |
| Paraguay Country Quiz | 0 | - | 4.54 | 25,335 |
| Bolivia Country Quiz | 0 | - | 4.63 | 26,297 |
| Suriname Country Quiz | 0 | - | 4.61 | 19,852 |
| Guyana Country Quiz | 0 | - | 4.50 | 22,841 |
| Latin American Countries Map Quiz | 0 | - | 4.97 | 130,116 |
| Name a Valid U.S. State #1 | 0 | - | 4.93 | 209,473 |
| Top 10 Most Populous European Countries | 0 | - | 4.97 | 233,342 |
| Top 10 Most Populous Asian Countries | 0 | - | 4.97 | 184,250 |
| Top 10 Most Populous African Countries | 0 | - | 4.99 | 193,666 |
| Top 10 Most Densely-Populated Countries in Asia | 0 | - | 4.92 | 104,351 |
| Top 10 Asian Countries by Population Increase | 0 | - | 4.93 | 108,579 |
| Countries Formerly in Yugoslavia | 0 | - | 4.95 | 125,095 |
| Mediterranean Countries with an Empty Map | 0 | - | 4.99 | 105,210 |
| Monarchies of Europe | 0 | - | 4.90 | 98,354 |
| Monarchies of Asia | 0 | - | 4.97 | 71,226 |
| Asian Country Superlatives | 0 | - | 4.84 | 81,023 |
| "Stan" Countries - Map Quiz | 0 | - | 4.98 | 136,493 |
| The Only African Country ... | 0 | - | 4.99 | 129,273 |
| African Countries by a Single Clue | 0 | - | 4.92 | 68,210 |
| African Diaspora - Top 10 Countries | 0 | - | 4.93 | 72,889 |
| European Diaspora - Top 11 Countries | 0 | - | 4.90 | 96,046 |
| 10 European Countries with the Most Tourists | 0 | - | 4.98 | 137,852 |
| 10 Asian Countries with the Most Tourists | 0 | - | 4.89 | 106,265 |
| European Countries with One Border | 0 | - | 4.97 | 183,124 |
| European Countries with the Fewest Borders | 0 | - | 4.97 | 179,896 |
| Countries Closest to Africa | 0 | - | 4.96 | 157,404 |
| Biggest Trading Partners - Colombia | 0 | - | 4.88 | 40,401 |
| Mexico Country Quiz | 0 | - | 4.49 | 72,523 |
| Central America and Caribbean Map Quiz | 0 | - | 4.89 | 902,958 |
| Brazil Cities Map Quiz | 0 | - | 4.62 | 36,707 |
| US States Quiz | 0 | - | 5.00 | 16,918,446 |
| Capitals of Canadian Provinces | 0 | - | 4.85 | 89,247 |
| UK Immigration by Country | 0 | - | 4.94 | 141,165 |
| Biggest Spanish Empire Countries | 0 | - | 4.91 | 116,267 |
| Asian Countries with the Most Christians | 0 | - | 4.85 | 97,473 |
| African Countries with the Most Christians | 0 | - | 4.94 | 75,769 |
| Top 10 Biggest Economies in Europe | 0 | - | 4.98 | 199,808 |
| Top 10 Biggest Economies in Africa | 0 | - | 4.99 | 120,818 |
| Top 10 Biggest Economies in Asia | 0 | - | 4.87 | 135,499 |
| Countries in Southeast Asia With an Empty Map | 0 | - | 4.97 | 101,698 |
| Countries with the Most Ascents of Mount Everest | 0 | - | 4.95 | 58,350 |
| Countries with the Most Arabic Speakers | 0 | - | 4.92 | 80,401 |
| Countries Kim Jong Un Has Been To | 0 | - | 4.95 | 33,021 |
| Top 10 Coldest European Countries | 0 | - | 4.94 | 193,354 |
| Top 10 Hottest European Countries | 0 | - | 4.88 | 127,262 |
| Top 10 Coldest Asian Countries | 0 | - | 4.95 | 123,461 |
| Countries That Border Russia | 0 | - | 4.98 | 462,834 |
| Countries Bordering the Mediterranean - Map Quiz | 0 | - | 4.86 | 89,180 |
| Countries Bordering France | 0 | - | 4.83 | 403,562 |
| Countries Bordering Germany | 0 | - | 4.99 | 370,688 |
| Most Visited Countries by Australians | 0 | - | 4.95 | 90,679 |
| Countries that Visit Australia the Most | 0 | - | 4.92 | 69,283 |
| Countries Closest to Australia | 0 | - | 4.99 | 167,139 |
| Countries Closest to the Persian Gulf | 0 | - | 4.93 | 83,504 |
| Germany Country Quiz | 0 | - | 4.83 | 158,179 |
| Russia Country Quiz | 0 | - | 4.83 | 114,697 |
| Japan Country Quiz | 0 | - | 4.93 | 142,738 |
| United Kingdom Country Quiz | 0 | - | 4.96 | 140,173 |
| Croatia Country Quiz | 0 | - | 4.83 | 43,469 |
| Cuba Country Quiz | 0 | - | 4.70 | 51,586 |
| Tanzania Country Quiz | 0 | - | 4.90 | 33,131 |
| Bosnia and Herzegovina Country Quiz | 0 | - | 4.86 | 35,414 |
| Jordan Country Quiz | 0 | - | 4.86 | 31,888 |
| Haiti Country Quiz | 0 | - | 4.79 | 32,668 |
| Jamaica Country Quiz | 0 | - | 4.58 | 35,150 |
| Andorra Country Quiz | 0 | - | 4.91 | 31,778 |
| Caribbean / Lesser Antilles Map Quiz | 0 | - | 4.99 | 149,067 |
| Name the U.S. National Parks | 0 | - | 4.86 | 60,112 |
| States of Mexico | 0 | - | 4.96 | 176,783 |
| States of the U.S. in Alphabetical Order | 0 | - | 4.98 | 367,810 |
| Top 50 Countries by Population - In Order | 0 | - | 4.98 | 331,701 |
| Nordic Countries and Capitals | 0 | - | 4.95 | 83,800 |
| Random European Capital to Country | 0 | - | 4.98 | 191,443 |
| Random European Country to Capital | 0 | - | 4.93 | 165,394 |
| Random Asian Country to Capital | 0 | - | 4.92 | 96,611 |
| Random Asian Capital to Country | 0 | - | 4.97 | 103,005 |
| Countries That Touch the Adriatic Sea | 0 | - | 4.96 | 71,186 |
| Top 10 European Countries by Coastline | 0 | - | 4.87 | 138,516 |
| Top 10 Asian Countries by Coastline | 0 | - | 4.92 | 96,524 |
| Countries in the Ottoman Empire | 0 | - | 4.89 | 72,798 |
| Countries With the Most Russian Speakers | 0 | - | 4.97 | 101,500 |
| Countries With the Most German Speakers | 0 | - | 4.89 | 97,369 |
| Every European Country Shape | 0 | - | 4.96 | 202,208 |
| Every Asian Country Shape | 0 | - | 4.95 | 87,990 |
| Every African Country Shape | 0 | - | 4.90 | 87,654 |
| Top 10 Richest Countries in Africa | 0 | - | 4.85 | 76,435 |
| Top 10 Richest Countries in Europe | 0 | - | 4.90 | 150,010 |
| Biggest Mongol Empire Countries | 0 | - | 4.89 | 81,417 |
| Countries Bordering India | 0 | - | 4.98 | 163,562 |
| Countries that Border Hungary | 0 | - | 4.98 | 104,425 |
| Countries Bordering Austria | 0 | - | 4.97 | 118,664 |
| Countries Bordering Tanzania | 0 | - | 4.96 | 70,562 |
| Countries Bordering Iran | 0 | - | 4.83 | 95,664 |
| Countries Bordering D.R. Congo | 0 | - | 4.97 | 64,634 |
| Countries that Border China | 0 | - | 4.96 | 263,557 |
| Countries that Border Iraq | 0 | - | 4.97 | 108,733 |
| Countries Bordering Kenya | 0 | - | 4.87 | 62,968 |
| Countries Bordering Myanmar | 0 | - | 4.87 | 77,884 |
| Countries Bordering Saudi Arabia | 0 | - | 4.96 | 132,276 |
| Countries Bordering Serbia | 0 | - | 4.96 | 92,667 |
| Countries Bordering South Africa | 0 | - | 4.97 | 92,818 |
| Countries Bordering Turkey | 0 | - | 4.98 | 117,521 |
| Countries Bordering Italy | 0 | - | 4.94 | 101,022 |
| Countries that Border Poland | 0 | - | 4.99 | 172,610 |
| Countries that Visit Japan the Most | 0 | - | 4.93 | 77,565 |
| Most-Visited Countries by Japanese | 0 | - | 4.95 | 60,277 |
| Countries that Visit the UK the Most | 0 | - | 4.87 | 75,380 |
| Countries that Visit France the Most | 0 | - | 4.85 | 45,966 |
| Countries Closest to Spain | 0 | - | 4.96 | 227,364 |
| Non-Bordering Countries Closest to Russia | 0 | - | 4.91 | 82,984 |
| Countries Closest to Vietnam | 0 | - | 4.95 | 94,137 |
| Countries Closest to Metropolitan France | 0 | - | 4.89 | 72,285 |
| Countries Closest to Cyprus | 0 | - | 4.91 | 55,747 |
| Countries Closest to Indonesia | 0 | - | 4.97 | 104,716 |
| Countries Closest to South Africa with Exceptions | 0 | - | 4.81 | 64,019 |
| Countries Closest to Taiwan | 0 | - | 4.81 | 93,469 |
| Countries Closest to Turkey | 0 | - | 4.96 | 126,566 |
| Countries Closest to India | 0 | - | 4.97 | 102,939 |
| Countries Closest to Japan | 0 | - | 4.92 | 138,822 |
| Countries Closest to Italy | 0 | - | 4.97 | 198,357 |
| Countries Closest to Ethiopia | 0 | - | 4.90 | 69,044 |
| Biggest Trading Partners - European Union | 0 | - | 4.91 | 72,950 |
| Tuvalu Country Quiz | 0 | - | 4.86 | 21,481 |
| Europe Map Quiz | 0 | - | 5.00 | 4,771,240 |
| All 3,143 Counties of the United States on a Map | 0 | - | 4.97 | 333,128 |
| Pixelated United States Map | 0 | - | 4.88 | 94,482 |
| US States with an Empty Map | 0 | - | 5.00 | 626,014 |
| The 13 Colonies Quiz | 0 | - | 4.97 | 118,136 |
