| Colombia Country Quiz | 0 | - | 4.90 | 40,929 |
| South America Capitals Quiz | 0 | - | 5.00 | 484,180 |
| Countries Bordering Brazil | 0 | - | 4.96 | 132,154 |
| Countries That Visit Brazil The Most | 0 | - | 4.95 | 49,821 |
| Countries that Beat the United States | 0 | - | 4.93 | 168,394 |
| Countries that Beat Brazil | 0 | - | 4.49 | 69,100 |
| Brazil States Map Quiz | 0 | - | 4.86 | 48,469 |
| Countries of Europe - One Minute Sprint | 0 | - | 4.94 | 1,334,066 |
| Countries that Beat Russia | 0 | - | 4.81 | 83,429 |
| Asian Countries with the Shortest Names | 0 | - | 4.97 | 135,936 |
| American Countries with the Shortest Names | 0 | - | 4.96 | 121,540 |
| The Only American Country ... | 0 | - | 4.92 | 122,084 |
| Central American Countries | 0 | - | 4.98 | 157,161 |
| Caribbean Countries and Territories | 0 | - | 4.81 | 113,171 |
| Total United States Immigration by Country | 0 | - | 4.91 | 112,206 |
| "Do Not Travel" Countries for U.S. Citizens | 0 | - | 4.97 | 245,929 |
| Top 10 Biggest Economies in the Americas | 0 | - | 4.94 | 92,674 |
| Name a Valid European Country #1 | 0 | - | 4.99 | 263,920 |
| Mexico States Map Quiz | 0 | - | 4.84 | 105,474 |
| States of Brazil | 0 | - | 4.97 | 89,338 |
| All First-Level Subdivisions of South America on a Map | 0 | - | 4.92 | 54,608 |
| Brazil Country Quiz | 0 | - | 4.52 | 102,244 |
| Argentina Country Quiz | 0 | - | 4.53 | 57,744 |
| Peru Country Quiz | 0 | - | 4.54 | 48,868 |
| Chile Country Quiz | 0 | - | 4.75 | 40,240 |
| Ecuador Country Quiz | 0 | - | 4.60 | 31,985 |
| South American Capitals - Map Quiz | 0 | - | 4.98 | 131,237 |
| Top 10 American Countries by Coastline | 0 | - | 4.96 | 88,562 |
| Countries of Africa | 0 | - | 5.00 | 2,554,080 |
| Which South American Country? | 0 | - | 4.69 | 52,072 |
| Top 10 Richest Countries in the Americas | 0 | - | 4.94 | 91,529 |
| Most-Visited Countries by Americans | 0 | - | 4.86 | 110,335 |
| Countries that Visit the United States the Most | 0 | - | 4.96 | 92,289 |
| Most-Visited Countries by Canadians | 0 | - | 4.83 | 39,554 |
| Countries Closest to Canada | 0 | - | 4.91 | 198,920 |
| 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 | 106,391 |
| Landlocked Countries in Africa | 0 | - | 4.99 | 47,672 |
| 10 Easternmost Countries in Europe | 0 | - | 4.87 | 116,808 |
| The Only European Country ... | 0 | - | 4.91 | 218,491 |
| Mediterranean Countries Quiz | 0 | - | 4.99 | 213,551 |
| European Countries NOT in NATO | 0 | - | 4.91 | 62,226 |
| Countries with Territorial Claims in Antarctica | 0 | - | 4.94 | 92,854 |
| Countries of North America Quiz | 0 | - | 5.00 | 1,029,393 |
| Countries Closest to United States by Continent | 0 | - | 4.99 | 147,024 |
| Countries that Beat China | 0 | - | 4.85 | 116,565 |
| South America Map Quiz | 0 | - | 5.00 | 1,554,628 |
| Flags of North and South America | 0 | - | 4.99 | 376,070 |
| Countries of Europe by Population | 0 | - | 4.98 | 182,499 |
| Top 10 Languages Spoken in Europe | 0 | - | 4.96 | 220,344 |
| Countries of the Middle East | 0 | - | 4.96 | 202,346 |
| Countries with Territory in the Balkans | 0 | - | 4.96 | 89,984 |
| Slavic Countries | 0 | - | 4.96 | 112,219 |
| African Island Countries | 0 | - | 4.96 | 102,289 |
| Straight Shot to Antarctica | 0 | - | 4.94 | 43,107 |
| Countries of Asia with Two or More Words | 0 | - | 4.96 | 127,621 |
| Asian Countries Ending in "IA" | 0 | - | 4.96 | 108,155 |
| African Countries with the Shortest Names | 0 | - | 4.98 | 154,387 |
| Top 10 Biggest African Countries by Area | 0 | - | 4.99 | 218,132 |
| 10 Biggest European Countries by Area | 0 | - | 4.99 | 193,333 |
| 10 Biggest Asian Countries by Area | 0 | - | 4.97 | 154,400 |
| 10 Biggest American Countries by Area | 0 | - | 4.95 | 112,883 |
| Top 10 Most Populous American Countries | 0 | - | 4.96 | 144,665 |
| 10 Westernmost Countries in Europe | 0 | - | 4.96 | 151,873 |
| 10 Southernmost Countries in Africa | 0 | - | 4.98 | 117,335 |
| 10 Northernmost Countries in Africa | 0 | - | 4.98 | 162,115 |
| 10 Southernmost Countries in Asia | 0 | - | 4.97 | 99,749 |
| 10 Easternmost Countries in Asia | 0 | - | 4.99 | 109,023 |
| Top 10 Smallest African Countries by Area | 0 | - | 4.96 | 33,996 |
| Venezuela Country Quiz | 0 | - | 4.51 | 30,712 |
| Paraguay Country Quiz | 0 | - | 4.54 | 25,380 |
| Bolivia Country Quiz | 0 | - | 4.63 | 26,372 |
| Suriname Country Quiz | 0 | - | 4.61 | 19,916 |
| Guyana Country Quiz | 0 | - | 4.50 | 22,899 |
| Latin American Countries Map Quiz | 0 | - | 4.97 | 130,458 |
| Name a Valid U.S. State #1 | 0 | - | 4.93 | 210,259 |
| Top 10 Most Populous European Countries | 0 | - | 4.97 | 234,083 |
| Top 10 Most Populous Asian Countries | 0 | - | 4.97 | 184,803 |
| Top 10 Most Populous African Countries | 0 | - | 4.99 | 194,453 |
| Top 10 Most Densely-Populated Countries in Asia | 0 | - | 4.92 | 104,723 |
| Top 10 Asian Countries by Population Increase | 0 | - | 4.93 | 108,760 |
| Countries Formerly in Yugoslavia | 0 | - | 4.95 | 125,356 |
| Mediterranean Countries with an Empty Map | 0 | - | 4.99 | 105,407 |
| Monarchies of Europe | 0 | - | 4.90 | 98,696 |
| Monarchies of Asia | 0 | - | 4.97 | 71,418 |
| Asian Country Superlatives | 0 | - | 4.84 | 81,209 |
| "Stan" Countries - Map Quiz | 0 | - | 4.98 | 137,126 |
| The Only African Country ... | 0 | - | 4.99 | 129,541 |
| African Countries by a Single Clue | 0 | - | 4.92 | 68,329 |
| African Diaspora - Top 10 Countries | 0 | - | 4.93 | 73,213 |
| European Diaspora - Top 11 Countries | 0 | - | 4.90 | 96,360 |
| 10 European Countries with the Most Tourists | 0 | - | 4.98 | 138,276 |
| 10 Asian Countries with the Most Tourists | 0 | - | 4.89 | 106,646 |
| European Countries with One Border | 0 | - | 4.97 | 183,550 |
| European Countries with the Fewest Borders | 0 | - | 4.97 | 180,311 |
| Countries Closest to Africa | 0 | - | 4.96 | 157,669 |
| Biggest Trading Partners - Colombia | 0 | - | 4.88 | 40,499 |
| Mexico Country Quiz | 0 | - | 4.49 | 72,664 |
| Central America and Caribbean Map Quiz | 0 | - | 4.89 | 904,377 |
| Brazil Cities Map Quiz | 0 | - | 4.62 | 36,801 |
| US States Quiz | 0 | - | 5.00 | 16,968,403 |
| Capitals of Canadian Provinces | 0 | - | 4.85 | 89,501 |
| UK Immigration by Country | 0 | - | 4.94 | 141,514 |
| Biggest Spanish Empire Countries | 0 | - | 4.91 | 116,647 |
| Asian Countries with the Most Christians | 0 | - | 4.86 | 97,799 |
| African Countries with the Most Christians | 0 | - | 4.94 | 75,978 |
| Top 10 Biggest Economies in Europe | 0 | - | 4.98 | 200,372 |
| Top 10 Biggest Economies in Africa | 0 | - | 4.99 | 121,137 |
| Top 10 Biggest Economies in Asia | 0 | - | 4.87 | 136,731 |
| Countries in Southeast Asia With an Empty Map | 0 | - | 4.97 | 101,931 |
| 10 Easternmost Countries in Africa | 0 | - | 4.97 | 24,770 |
| Countries with the Most Ascents of Mount Everest | 0 | - | 4.95 | 58,513 |
| Countries with the Most Arabic Speakers | 0 | - | 4.92 | 80,678 |
| Countries Kim Jong Un Has Been To | 0 | - | 4.95 | 33,244 |
| Top 10 Coldest European Countries | 0 | - | 4.94 | 193,686 |
| Top 10 Hottest European Countries | 0 | - | 4.88 | 127,628 |
| Top 10 Coldest Asian Countries | 0 | - | 4.95 | 123,664 |
| Countries That Border Russia | 0 | - | 4.98 | 464,043 |
| Countries Bordering the Mediterranean - Map Quiz | 0 | - | 4.87 | 89,362 |
| Countries Bordering France | 0 | - | 4.83 | 404,475 |
| Countries Bordering Germany | 0 | - | 4.99 | 371,443 |
| Most Visited Countries by Australians | 0 | - | 4.95 | 90,830 |
| Countries that Visit Australia the Most | 0 | - | 4.92 | 69,499 |
| Countries Closest to Australia | 0 | - | 4.99 | 167,547 |
| Countries Closest to the Persian Gulf | 0 | - | 4.93 | 83,639 |
| Germany Country Quiz | 0 | - | 4.82 | 158,631 |
| Russia Country Quiz | 0 | - | 4.83 | 115,173 |
| Japan Country Quiz | 0 | - | 4.93 | 143,145 |
| United Kingdom Country Quiz | 0 | - | 4.96 | 140,734 |
| Croatia Country Quiz | 0 | - | 4.83 | 43,647 |
| Cuba Country Quiz | 0 | - | 4.70 | 51,704 |
| Tanzania Country Quiz | 0 | - | 4.90 | 33,211 |
| Bosnia and Herzegovina Country Quiz | 0 | - | 4.86 | 35,515 |
| Jordan Country Quiz | 0 | - | 4.86 | 32,032 |
| Haiti Country Quiz | 0 | - | 4.79 | 32,763 |
| Jamaica Country Quiz | 0 | - | 4.58 | 35,217 |
| Andorra Country Quiz | 0 | - | 4.91 | 31,885 |
| Caribbean / Lesser Antilles Map Quiz | 0 | - | 4.99 | 149,964 |
| Name the U.S. National Parks | 0 | - | 4.86 | 60,363 |
| States of Mexico | 0 | - | 4.96 | 177,758 |
| States of the U.S. in Alphabetical Order | 0 | - | 4.98 | 368,344 |
| Top 50 Countries by Population - In Order | 0 | - | 4.98 | 334,134 |
| Nordic Countries and Capitals | 0 | - | 4.95 | 83,977 |
| Random European Capital to Country | 0 | - | 4.98 | 191,908 |
| Random European Country to Capital | 0 | - | 4.93 | 165,714 |
| Random Asian Country to Capital | 0 | - | 4.92 | 96,912 |
| Random Asian Capital to Country | 0 | - | 4.97 | 103,314 |
| Countries That Touch the Adriatic Sea | 0 | - | 4.96 | 71,298 |
| Top 10 European Countries by Coastline | 0 | - | 4.88 | 138,649 |
| Top 10 Asian Countries by Coastline | 0 | - | 4.92 | 96,625 |
| Countries in the Ottoman Empire | 0 | - | 4.89 | 72,977 |
| Countries With the Most Russian Speakers | 0 | - | 4.97 | 102,405 |
| Countries With the Most German Speakers | 0 | - | 4.89 | 98,202 |
| Every European Country Shape | 0 | - | 4.96 | 202,672 |
| Every Asian Country Shape | 0 | - | 4.95 | 88,330 |
| Every African Country Shape | 0 | - | 4.90 | 88,142 |
| Top 10 Richest Countries in Africa | 0 | - | 4.85 | 76,798 |
| Top 10 Richest Countries in Europe | 0 | - | 4.90 | 150,692 |
| Biggest Mongol Empire Countries | 0 | - | 4.89 | 81,606 |
| Countries Bordering India | 0 | - | 4.98 | 163,743 |
| Countries that Border Hungary | 0 | - | 4.98 | 104,911 |
| Countries Bordering Austria | 0 | - | 4.97 | 118,863 |
| Countries Bordering Tanzania | 0 | - | 4.96 | 70,663 |
| Countries Bordering Iran | 0 | - | 4.83 | 95,965 |
| Countries Bordering D.R. Congo | 0 | - | 4.97 | 64,771 |
| Countries that Border China | 0 | - | 4.96 | 264,040 |
| Countries that Border Iraq | 0 | - | 4.97 | 109,023 |
| Countries Bordering Kenya | 0 | - | 4.87 | 63,074 |
| Countries Bordering Myanmar | 0 | - | 4.87 | 78,094 |
| Countries Bordering Saudi Arabia | 0 | - | 4.96 | 133,629 |
| Countries Bordering Serbia | 0 | - | 4.96 | 92,944 |
| Countries Bordering South Africa | 0 | - | 4.97 | 92,875 |
| Countries Bordering Turkey | 0 | - | 4.98 | 117,797 |
| Countries Bordering Italy | 0 | - | 4.94 | 101,185 |
| Countries that Border Poland | 0 | - | 4.99 | 172,999 |
| Countries that Visit Japan the Most | 0 | - | 4.93 | 77,748 |
| Most-Visited Countries by Japanese | 0 | - | 4.95 | 60,446 |
| Countries that Visit the UK the Most | 0 | - | 4.87 | 75,700 |
| Countries that Visit France the Most | 0 | - | 4.85 | 46,091 |
| Countries Closest to Spain | 0 | - | 4.96 | 227,870 |
| Non-Bordering Countries Closest to Russia | 0 | - | 4.91 | 83,174 |
| Countries Closest to Vietnam | 0 | - | 4.96 | 94,301 |
| Countries Closest to Metropolitan France | 0 | - | 4.89 | 72,408 |
| Countries Closest to Cyprus | 0 | - | 4.91 | 56,018 |
| Countries Closest to Indonesia | 0 | - | 4.97 | 104,942 |
| Countries Closest to South Africa with Exceptions | 0 | - | 4.81 | 64,082 |
| Countries Closest to Taiwan | 0 | - | 4.81 | 93,637 |
| Countries Closest to Turkey | 0 | - | 4.96 | 126,806 |
| Countries Closest to India | 0 | - | 4.97 | 103,134 |
| Countries Closest to Japan | 0 | - | 4.92 | 139,075 |
| Countries Closest to Italy | 0 | - | 4.97 | 199,134 |
| Countries Closest to Ethiopia | 0 | - | 4.90 | 69,180 |
| Biggest Trading Partners - European Union | 0 | - | 4.91 | 73,186 |
| Tuvalu Country Quiz | 0 | - | 4.86 | 21,528 |
| Europe Map Quiz | 0 | - | 5.00 | 4,781,871 |
| All 3,143 Counties of the United States on a Map | 0 | - | 4.97 | 334,730 |
| Pixelated United States Map | 0 | - | 4.88 | 94,691 |
| US States with an Empty Map | 0 | - | 5.00 | 627,704 |
