| Countries Closest to United States by Continent | 0 | - | 4.99 | 125,616 |
| Canada or Africa by Area | 0 | - | 4.81 | 14,181 |
| Capitals of Canadian Provinces | 0 | - | 4.86 | 74,161 |
| Total United States Immigration by Country | 0 | - | 4.89 | 97,563 |
| "Do Not Travel" Countries for U.S. Citizens | 0 | - | 4.94 | 187,504 |
| Most-Visited Countries by Americans | 0 | - | 4.87 | 94,551 |
| Countries that Visit the United States the Most | 0 | - | 4.96 | 79,701 |
| Countries Closest to the U. S. | 0 | - | 4.41 | 199,466 |
| Countries Closest to Vietnam | 0 | - | 4.96 | 87,489 |
| Countries Closest to Indonesia | 0 | - | 4.97 | 86,588 |
| American Countries with the Shortest Names | 0 | - | 4.96 | 101,691 |
| The Only American Country ... | 0 | - | 4.94 | 110,817 |
| Countries Closest to Africa | 0 | - | 4.95 | 146,161 |
| Countries Closest to Iceland | 0 | - | 4.87 | 63,601 |
| Countries that Beat the United States | 0 | - | 4.92 | 147,239 |
| Canada Country Quiz | 0 | - | 4.54 | 122,283 |
| US States Quiz | 0 | - | 5.00 | 14,904,187 |
| States of the U.S. in Alphabetical Order | 0 | - | 4.97 | 342,123 |
| Top 10 Biggest Economies in the Americas | 0 | - | 4.94 | 82,382 |
| Countries Closest to Australia | 0 | - | 4.99 | 146,345 |
| Countries Closest to the Persian Gulf | 0 | - | 4.92 | 77,421 |
| Mexico States Map Quiz | 0 | - | 4.84 | 91,456 |
| Asian Countries Americans Travel to the Most | 0 | - | 4.84 | 55,438 |
| States of Mexico | 0 | - | 4.94 | 143,668 |
| Most-Visited Countries by Canadians | 0 | - | 4.79 | 38,000 |
| Countries That Use the Euro | 0 | - | 4.93 | 65,001 |
| 10 Easternmost Countries in Europe | 0 | - | 4.87 | 94,350 |
| American Countries on the Pacific Coast | 0 | - | 4.81 | 46,551 |
| The Only European Country ... | 0 | - | 4.93 | 181,492 |
| Mediterranean Countries Quiz | 0 | - | 4.99 | 196,507 |
| Top 10 American Countries by Coastline | 0 | - | 4.95 | 83,748 |
| Countries with Territorial Claims in Antarctica | 0 | - | 4.93 | 87,071 |
| Countries of Africa | 0 | - | 5.00 | 2,198,271 |
| Top 10 Richest Countries in the Americas | 0 | - | 4.88 | 69,112 |
| Countries Closest to Spain | 0 | - | 4.95 | 207,602 |
| Non-Bordering Countries Closest to Russia | 0 | - | 4.92 | 76,530 |
| Countries Closest to Metropolitan France | 0 | - | 4.87 | 66,735 |
| Countries Closest to Cyprus | 0 | - | 4.81 | 46,065 |
| Countries Closest to South Africa with Exceptions | 0 | - | 4.83 | 61,616 |
| Countries Closest to Turkey | 0 | - | 4.94 | 107,209 |
| Countries Closest to India | 0 | - | 4.96 | 94,978 |
| Countries Closest to Japan | 0 | - | 4.93 | 128,234 |
| Countries Closest to Italy | 0 | - | 4.97 | 180,979 |
| Countries Closest to Ethiopia | 0 | - | 4.89 | 63,982 |
| Colombia Country Quiz | 0 | - | 4.89 | 35,525 |
| The 13 Colonies Quiz | 0 | - | 4.96 | 101,432 |
| U.S. States with the Letter Y | 0 | - | 4.86 | 97,251 |
| 10 Southernmost U.S. States | 0 | - | 4.85 | 100,299 |
| U.S. States with Short Names | 0 | - | 4.87 | 131,363 |
| U.S. States that Start with M | 0 | - | 4.91 | 151,930 |
| U.S. States By Population | 0 | - | 4.90 | 131,007 |
| U.S. States that Start with N | 0 | - | 4.95 | 156,496 |
| U.S. States with Longest Names | 0 | - | 4.85 | 36,541 |
| 10 Westernmost U.S. States | 0 | - | 4.95 | 58,774 |
| O Canada Lyrics Quiz | 0 | - | 4.44 | 49,067 |
| Top 10 Least Populous U.S. States | 0 | - | 4.93 | 174,210 |
| Top 10 Most Populous U.S. States | 0 | - | 4.97 | 151,159 |
| Most Guessed U.S. Cities | 0 | - | 4.88 | 92,294 |
| U.S. Cities with the Biggest Economies | 0 | - | 4.83 | 62,189 |
| US State Capitals Quiz - No Hints | 0 | - | 4.97 | 80,457 |
| 10 Westernmost U.S. State Capitals | 0 | - | 4.88 | 44,710 |
| Countries of Europe - One Minute Sprint | 0 | - | 4.93 | 1,200,071 |
| Countries of North America Quiz | 0 | - | 5.00 | 890,822 |
| Countries Bordering Brazil | 0 | - | 4.96 | 124,524 |
| Countries That Visit Brazil The Most | 0 | - | 4.95 | 45,612 |
| Closest Countries to North Korea | 0 | - | 4.92 | 105,538 |
| Canada Provinces Map Quiz | 0 | - | 4.99 | 588,849 |
| Top 10 Most-Visited U.S. States | 0 | - | 4.90 | 90,405 |
| All 3,143 Counties of the United States on a Map | 0 | - | 4.96 | 278,971 |
| 10 Longest Rivers in the United States | 0 | - | 4.82 | 35,284 |
| U.S. States with the Most Immigrants | 0 | - | 4.85 | 73,908 |
| US States with an Empty Map | 0 | - | 5.00 | 559,828 |
| U.S. States or European Countries by Area | 0 | - | 4.95 | 72,347 |
| U.S. States or European Countries by Population | 0 | - | 4.98 | 116,888 |
| Countries of Europe by Population | 0 | - | 4.98 | 129,698 |
| 1M Cities by Proximity - United States | 0 | - | 4.50 | 138,264 |
| Countries with American Expatriates | 0 | - | 4.58 | 41,074 |
| Landlocked Countries in Africa | 0 | - | 4.98 | 20,681 |
| Top 10 Languages Spoken in Europe | 0 | - | 4.95 | 189,022 |
| Countries of the Middle East | 0 | - | 4.96 | 175,809 |
| Countries with Territory in the Balkans | 0 | - | 4.96 | 75,839 |
| Slavic Countries | 0 | - | 4.96 | 101,242 |
| African Island Countries | 0 | - | 4.96 | 90,543 |
| Countries of Asia with Two or More Words | 0 | - | 4.95 | 112,170 |
| Asian Countries Ending in "IA" | 0 | - | 4.94 | 94,698 |
| African Countries with the Shortest Names | 0 | - | 4.97 | 120,879 |
| Top 10 Biggest African Countries by Area | 0 | - | 4.99 | 199,929 |
| 10 Biggest European Countries by Area | 0 | - | 4.99 | 179,314 |
| 10 Biggest Asian Countries by Area | 0 | - | 4.97 | 142,091 |
| 10 Biggest American Countries by Area | 0 | - | 4.95 | 107,620 |
| Top 10 Most Populous American Countries | 0 | - | 4.97 | 133,552 |
| 10 Westernmost Countries in Europe | 0 | - | 4.95 | 139,636 |
| 10 Southernmost Countries in Africa | 0 | - | 4.98 | 105,977 |
| 10 Northernmost Countries in Africa | 0 | - | 4.98 | 148,897 |
| 10 Southernmost Countries in Asia | 0 | - | 4.97 | 89,771 |
| 10 Easternmost Countries in Asia | 0 | - | 4.98 | 97,705 |
| United States Country Quiz | 0 | - | 4.44 | 90,227 |
| Hawaiian Islands Map Quiz | 0 | - | 4.88 | 21,179 |
| Canada Cities Map Quiz | 0 | - | 4.55 | 110,045 |
| South America Capitals Quiz | 0 | - | 5.00 | 430,680 |
| U.S. State Capitals Map Quiz | 0 | - | 4.91 | 127,139 |
| Countries Closest to Egypt | 0 | - | 4.85 | 80,284 |
| Mexico Country Quiz | 0 | - | 4.48 | 66,950 |
| 10 Closest Megacities to New York City | 0 | - | 4.51 | 64,520 |
| Top 10 Coldest U.S. States | 0 | - | 4.91 | 101,238 |
| Top 10 Hottest U.S. States | 0 | - | 4.83 | 101,755 |
| U.S. States with the Lowest Population Density | 0 | - | 4.92 | 89,178 |
| Top 10 Most Native American U.S. States | 0 | - | 4.84 | 72,071 |
| Top 10 U.S. States with the Least Precipitation | 0 | - | 4.82 | 57,340 |
| Top 10 Most Populous European Countries | 0 | - | 4.98 | 208,082 |
| Top 10 Most Populous Asian Countries | 0 | - | 4.96 | 163,140 |
| Top 10 Most Populous African Countries | 0 | - | 4.98 | 159,420 |
| Top 10 Most Densely-Populated Countries in Asia | 0 | - | 4.90 | 81,894 |
| Top 10 Asian Countries by Population Increase | 0 | - | 4.92 | 90,257 |
| Top 10 Most Remote European Capitals | 0 | - | 4.85 | 84,992 |
| European Capitals Furthest from the Sea | 0 | - | 4.91 | 67,402 |
| Countries Formerly in Yugoslavia | 0 | - | 4.95 | 102,757 |
| Asian Countries with the Shortest Names | 0 | - | 4.98 | 122,648 |
| Mediterranean Countries with an Empty Map | 0 | - | 4.99 | 85,947 |
| Monarchies of Europe | 0 | - | 4.88 | 87,734 |
| Monarchies of Asia | 0 | - | 4.95 | 54,513 |
| "Stan" Countries - Map Quiz | 0 | - | 4.98 | 113,448 |
| The Only African Country ... | 0 | - | 4.99 | 120,314 |
| African Countries by a Single Clue | 0 | - | 4.92 | 63,979 |
| Top 10 Smallest African Countries by Area | 0 | - | 4.94 | 26,165 |
| African Diaspora - Top 10 Countries | 0 | - | 4.91 | 66,619 |
| European Diaspora - Top 11 Countries | 0 | - | 4.89 | 84,833 |
| Asian Diaspora - Top 10 Countries | 0 | - | 4.81 | 38,132 |
| 10 European Countries with the Most Tourists | 0 | - | 4.97 | 122,541 |
| 10 Asian Countries with the Most Tourists | 0 | - | 4.89 | 92,745 |
| Countries That Border Russia | 0 | - | 4.98 | 429,416 |
| European Countries with One Border | 0 | - | 4.96 | 151,965 |
| European Countries with the Fewest Borders | 0 | - | 4.98 | 145,626 |
| Asian Countries with the Fewest Borders | 0 | - | 4.81 | 89,083 |
| Countries Bordering France | 0 | - | 4.87 | 360,080 |
| Countries Bordering Germany | 0 | - | 4.99 | 343,060 |
| Countries Surrounding Istanbul | 0 | - | 4.88 | 22,530 |
| Cuba Country Quiz | 0 | - | 4.70 | 47,477 |
| Jamaica Country Quiz | 0 | - | 4.59 | 32,386 |
| Flags of North and South America Quiz | 0 | - | 4.99 | 313,619 |
| UK Immigration by Country | 0 | - | 4.94 | 126,439 |
| Central American Countries | 0 | - | 4.98 | 140,702 |
| Caribbean Countries and Territories | 0 | - | 4.83 | 105,247 |
| Biggest Spanish Empire Countries | 0 | - | 4.91 | 94,707 |
| Asian Countries with the Most Christians | 0 | - | 4.86 | 85,584 |
| African Countries with the Most Christians | 0 | - | 4.92 | 68,084 |
| Most Forested European Countries | 0 | - | 4.82 | 68,908 |
| Top 10 Biggest Economies in Europe | 0 | - | 4.98 | 180,790 |
| Top 10 Biggest Economies in Africa | 0 | - | 4.99 | 110,707 |
| Top 10 Biggest Economies in Asia | 0 | - | 4.88 | 102,812 |
| Countries in Southeast Asia With an Empty Map | 0 | - | 4.97 | 92,942 |
| Countries with the Most Ascents of Mount Everest | 0 | - | 4.96 | 52,950 |
| Countries with the Most Arabic Speakers | 0 | - | 4.91 | 71,259 |
| Top 10 Coldest European Countries | 0 | - | 4.95 | 182,202 |
| Top 10 Hottest European Countries | 0 | - | 4.87 | 116,489 |
| Top 10 Coldest Asian Countries | 0 | - | 4.95 | 117,007 |
| Countries Bordering the Mediterranean - Map Quiz | 0 | - | 4.90 | 82,215 |
| Most Visited Countries by Australians | 0 | - | 4.95 | 84,748 |
| Countries that Visit Australia the Most | 0 | - | 4.92 | 60,609 |
| Countries Closest to Europe | 0 | - | 4.72 | 103,844 |
| Germany Country Quiz | 0 | - | 4.82 | 141,764 |
| Russia Country Quiz | 0 | - | 4.84 | 104,363 |
| Italy Country Quiz | 0 | - | 4.81 | 110,414 |
| Japan Country Quiz | 0 | - | 4.92 | 120,705 |
| Indonesia Country Quiz | 0 | - | 4.83 | 67,235 |
| United Kingdom Country Quiz | 0 | - | 4.94 | 120,511 |
| Croatia Country Quiz | 0 | - | 4.81 | 37,854 |
| Brazil States Map Quiz | 0 | - | 4.84 | 40,319 |
| Europe Map Quiz | 0 | - | 5.00 | 4,331,093 |
| States of Brazil | 0 | - | 4.97 | 70,120 |
| Countries Surrounding Rome | 0 | - | 4.96 | 46,857 |
| Biggest Cities in the U.S. - Extreme | 0 | - | 4.95 | 142,771 |
| Biggest Cities in Each U.S. State - Extreme | 0 | - | 4.91 | 70,422 |
| 500 Biggest US Cities | 0 | - | 4.88 | 99,916 |
| Biggest Cities in a Strip of the United States Map | 0 | - | 4.72 | 36,844 |
| South American Capitals - Map Quiz | 0 | - | 4.98 | 117,140 |
| Nordic Countries and Capitals | 0 | - | 4.94 | 77,176 |
| Random European Capital to Country | 0 | - | 4.97 | 154,177 |
| Random European Country to Capital | 0 | - | 4.92 | 136,114 |
| Random Asian Country to Capital | 0 | - | 4.94 | 86,360 |
| Random Asian Capital to Country | 0 | - | 4.97 | 90,336 |
| Countries That Touch the Adriatic Sea | 0 | - | 4.96 | 66,537 |
| South China Sea Countries | 0 | - | 4.82 | 54,145 |
| Top 10 European Countries by Coastline | 0 | - | 4.88 | 129,213 |
| Top 10 Asian Countries by Coastline | 0 | - | 4.91 | 90,129 |
| Countries in the Ottoman Empire | 0 | - | 4.89 | 67,566 |
| Countries With the Most Russian Speakers | 0 | - | 4.95 | 57,132 |
| Countries With the Most German Speakers | 0 | - | 4.88 | 53,034 |
| Every European Country Shape | 0 | - | 4.95 | 172,833 |
| Every Asian Country Shape | 0 | - | 4.94 | 76,230 |
| Every African Country Shape | 0 | - | 4.88 | 71,081 |
| Shapes of Mediterranean Sea Countries | 0 | - | 4.83 | 51,861 |
| Top 10 Richest Countries in Asia | 0 | - | 4.87 | 82,601 |
| Top 10 Richest Countries in Africa | 0 | - | 4.87 | 68,528 |
| Top 10 Richest Countries in Europe | 0 | - | 4.88 | 136,750 |
| Biggest Mongol Empire Countries | 0 | - | 4.91 | 67,900 |
| Countries Bordering India | 0 | - | 4.98 | 156,612 |
| Countries that Border Hungary | 0 | - | 4.98 | 97,101 |
| Countries Bordering Austria | 0 | - | 4.97 | 110,791 |
| Countries Bordering Tanzania | 0 | - | 4.97 | 66,656 |
