| Countries Bordering Brazil | 0 | - | 4.96 | 132,364 |
| Countries That Visit Brazil The Most | 0 | - | 4.95 | 49,987 |
| Colombia Country Quiz | 0 | - | 4.90 | 41,061 |
| Biggest Trading Partners - Colombia | 0 | - | 4.88 | 40,610 |
| Brazil Country Quiz | 0 | - | 4.52 | 102,510 |
| Countries Closest to Alaska | 0 | - | 4.93 | 125,317 |
| Countries Closest to Maine | 0 | - | 4.85 | 67,710 |
| Central American Countries | 0 | - | 4.98 | 157,577 |
| Caribbean Countries and Territories | 0 | - | 4.81 | 113,697 |
| Countries Closest to Australia | 0 | - | 4.99 | 167,973 |
| Countries Closest to the Persian Gulf | 0 | - | 4.93 | 83,793 |
| Countries that Beat Brazil | 0 | - | 4.50 | 69,351 |
| Brazil States Map Quiz | 0 | - | 4.87 | 48,743 |
| Argentina Country Quiz | 0 | - | 4.53 | 57,876 |
| Peru Country Quiz | 0 | - | 4.54 | 48,988 |
| Chile Country Quiz | 0 | - | 4.75 | 40,349 |
| Ecuador Country Quiz | 0 | - | 4.60 | 32,052 |
| Brazil Cities Map Quiz | 0 | - | 4.62 | 36,879 |
| South American Capitals - Map Quiz | 0 | - | 4.98 | 131,615 |
| Countries That Use the Euro | 0 | - | 4.95 | 107,281 |
| Landlocked Countries in Africa | 0 | - | 4.99 | 48,273 |
| 10 Easternmost Countries in Europe | 0 | - | 4.87 | 117,526 |
| The Only European Country ... | 0 | - | 4.91 | 219,648 |
| Mediterranean Countries Quiz | 0 | - | 4.99 | 214,394 |
| European Countries NOT in NATO | 0 | - | 4.91 | 62,864 |
| Countries with Territorial Claims in Antarctica | 0 | - | 4.94 | 92,998 |
| Countries of Africa | 0 | - | 5.00 | 2,565,316 |
| Which South American Country? | 0 | - | 4.69 | 52,150 |
| Countries Closest to Spain | 0 | - | 4.96 | 228,399 |
| Non-Bordering Countries Closest to Russia | 0 | - | 4.91 | 83,361 |
| Countries Closest to Metropolitan France | 0 | - | 4.89 | 72,571 |
| Countries Closest to Cyprus | 0 | - | 4.91 | 56,282 |
| Countries Closest to Indonesia | 0 | - | 4.97 | 105,182 |
| Countries Closest to South Africa with Exceptions | 0 | - | 4.81 | 64,165 |
| Countries Closest to Turkey | 0 | - | 4.96 | 127,039 |
| Countries Closest to India | 0 | - | 4.97 | 103,346 |
| Countries Closest to Japan | 0 | - | 4.92 | 139,765 |
| Countries Closest to Italy | 0 | - | 4.97 | 199,685 |
| Mexico Cities Map Quiz | 0 | - | 4.83 | 38,875 |
| Countries of Europe - One Minute Sprint | 0 | - | 4.94 | 1,337,362 |
| Countries of North America Quiz | 0 | - | 5.00 | 1,033,597 |
| Countries Closest to United States by Continent | 0 | - | 4.99 | 147,421 |
| Countries Closest to Iceland | 0 | - | 4.90 | 74,306 |
| Closest Countries to North Korea | 0 | - | 4.94 | 123,401 |
| South America Map Quiz | 0 | - | 5.00 | 1,558,604 |
| Countries of Europe by Population | 0 | - | 4.98 | 183,712 |
| Top 10 Languages Spoken in Europe | 0 | - | 4.96 | 221,318 |
| Countries of the Middle East | 0 | - | 4.96 | 203,308 |
| Countries with Territory in the Balkans | 0 | - | 4.96 | 90,392 |
| Slavic Countries | 0 | - | 4.96 | 112,524 |
| African Island Countries | 0 | - | 4.96 | 102,755 |
| Countries of Asia with Two or More Words | 0 | - | 4.96 | 128,048 |
| Asian Countries Ending in "IA" | 0 | - | 4.96 | 108,507 |
| African Countries with the Shortest Names | 0 | - | 4.98 | 154,993 |
| Top 10 Biggest African Countries by Area | 0 | - | 4.99 | 219,196 |
| 10 Biggest European Countries by Area | 0 | - | 4.99 | 193,802 |
| 10 Biggest Asian Countries by Area | 0 | - | 4.97 | 154,749 |
| 10 Biggest American Countries by Area | 0 | - | 4.95 | 113,088 |
| Top 10 Most Populous American Countries | 0 | - | 4.96 | 144,992 |
| 10 Westernmost Countries in Europe | 0 | - | 4.96 | 152,561 |
| 10 Southernmost Countries in Africa | 0 | - | 4.98 | 118,083 |
| 10 Northernmost Countries in Africa | 0 | - | 4.98 | 162,723 |
| 10 Southernmost Countries in Asia | 0 | - | 4.97 | 100,094 |
| 10 Easternmost Countries in Asia | 0 | - | 4.99 | 109,343 |
| Top 10 Smallest African Countries by Area | 0 | - | 4.95 | 47,676 |
| Latin American Countries Map Quiz | 0 | - | 4.98 | 130,896 |
| South America Capitals Quiz | 0 | - | 5.00 | 485,722 |
| Mexico Country Quiz | 0 | - | 4.49 | 72,833 |
| Central America and Caribbean Map Quiz | 0 | - | 4.90 | 905,561 |
| Top 10 Most Populous European Countries | 0 | - | 4.97 | 234,974 |
| Top 10 Most Populous Asian Countries | 0 | - | 4.97 | 185,492 |
| Top 10 Most Populous African Countries | 0 | - | 4.99 | 195,358 |
| Top 10 Most Densely-Populated Countries in Asia | 0 | - | 4.92 | 105,117 |
| Top 10 Asian Countries by Population Increase | 0 | - | 4.93 | 108,992 |
| Top 10 Most Remote European Capitals | 0 | - | 4.87 | 94,738 |
| European Capitals Furthest from the Sea | 0 | - | 4.92 | 82,679 |
| Countries Formerly in Yugoslavia | 0 | - | 4.95 | 125,595 |
| Asian Countries with the Shortest Names | 0 | - | 4.97 | 136,319 |
| American Countries with the Shortest Names | 0 | - | 4.97 | 121,791 |
| Mediterranean Countries with an Empty Map | 0 | - | 4.99 | 105,629 |
| 10 Easternmost Countries in Africa | 0 | - | 4.98 | 25,268 |
| Monarchies of Europe | 0 | - | 4.90 | 99,049 |
| Monarchies of Asia | 0 | - | 4.97 | 71,621 |
| Asian Country Superlatives | 0 | - | 4.84 | 81,368 |
| "Stan" Countries - Map Quiz | 0 | - | 4.98 | 137,872 |
| The Only African Country ... | 0 | - | 4.99 | 129,812 |
| The Only American Country ... | 0 | - | 4.92 | 122,361 |
| African Countries by a Single Clue | 0 | - | 4.92 | 68,454 |
| African Diaspora - Top 10 Countries | 0 | - | 4.93 | 73,571 |
| European Diaspora - Top 11 Countries | 0 | - | 4.88 | 97,008 |
| 10 European Countries with the Most Tourists | 0 | - | 4.98 | 138,751 |
| 10 Asian Countries with the Most Tourists | 0 | - | 4.90 | 107,091 |
| Countries That Border Russia | 0 | - | 4.98 | 464,962 |
| European Countries with One Border | 0 | - | 4.97 | 184,049 |
| European Countries with the Fewest Borders | 0 | - | 4.97 | 180,771 |
| Countries Bordering France | 0 | - | 4.83 | 405,399 |
| Countries Bordering Germany | 0 | - | 4.99 | 372,281 |
| Countries Closest to Africa | 0 | - | 4.96 | 158,005 |
| Countries Surrounding Istanbul | 0 | - | 4.89 | 24,995 |
| Cuba Country Quiz | 0 | - | 4.70 | 51,805 |
| US States Quiz | 0 | - | 5.00 | 17,025,725 |
| Top 50 Countries by Population - In Order | 0 | - | 4.98 | 336,806 |
| UK Immigration by Country | 0 | - | 4.94 | 141,915 |
| Total United States Immigration by Country | 0 | - | 4.91 | 112,580 |
| Biggest Spanish Empire Countries | 0 | - | 4.91 | 117,139 |
| Asian Countries with the Most Christians | 0 | - | 4.86 | 98,173 |
| African Countries with the Most Christians | 0 | - | 4.94 | 76,232 |
| "Do Not Travel" Countries for U.S. Citizens | 0 | - | 4.97 | 247,093 |
| Top 10 Biggest Economies in Europe | 0 | - | 4.98 | 201,005 |
| Top 10 Biggest Economies in Africa | 0 | - | 4.99 | 121,505 |
| Top 10 Biggest Economies in Asia | 0 | - | 4.87 | 137,784 |
| Top 10 Biggest Economies in the Americas | 0 | - | 4.94 | 92,965 |
| Countries in Southeast Asia With an Empty Map | 0 | - | 4.97 | 102,165 |
| Countries with the Most Ascents of Mount Everest | 0 | - | 4.95 | 58,659 |
| Countries with the Most Arabic Speakers | 0 | - | 4.92 | 80,952 |
| Countries Kim Jong Un Has Been To | 0 | - | 4.95 | 33,452 |
| Top 10 Coldest European Countries | 0 | - | 4.94 | 194,087 |
| Top 10 Hottest European Countries | 0 | - | 4.88 | 127,973 |
| Top 10 Coldest Asian Countries | 0 | - | 4.95 | 123,820 |
| Countries Bordering the Mediterranean - Map Quiz | 0 | - | 4.86 | 89,548 |
| Most Visited Countries by Australians | 0 | - | 4.95 | 90,963 |
| Countries that Visit Australia the Most | 0 | - | 4.92 | 69,717 |
| Germany Country Quiz | 0 | - | 4.82 | 159,085 |
| Russia Country Quiz | 0 | - | 4.83 | 115,466 |
| Japan Country Quiz | 0 | - | 4.93 | 143,549 |
| United Kingdom Country Quiz | 0 | - | 4.96 | 141,289 |
| Croatia Country Quiz | 0 | - | 4.83 | 43,843 |
| Tanzania Country Quiz | 0 | - | 4.90 | 33,299 |
| Bosnia and Herzegovina Country Quiz | 0 | - | 4.83 | 35,651 |
| Jordan Country Quiz | 0 | - | 4.86 | 32,150 |
| Europe Map Quiz | 0 | - | 5.00 | 4,793,913 |
| Caribbean / Lesser Antilles Map Quiz | 0 | - | 4.99 | 151,111 |
| Mexico States Map Quiz | 0 | - | 4.85 | 105,797 |
| States of Brazil | 0 | - | 4.98 | 90,068 |
| Nordic Countries and Capitals | 0 | - | 4.95 | 84,173 |
| Random European Capital to Country | 0 | - | 4.98 | 192,374 |
| Random European Country to Capital | 0 | - | 4.93 | 166,103 |
| Random Asian Country to Capital | 0 | - | 4.92 | 97,102 |
| Random Asian Capital to Country | 0 | - | 4.97 | 103,607 |
| Countries That Touch the Adriatic Sea | 0 | - | 4.96 | 71,407 |
| Top 10 European Countries by Coastline | 0 | - | 4.86 | 138,835 |
| Top 10 American Countries by Coastline | 0 | - | 4.96 | 88,672 |
| Top 10 Asian Countries by Coastline | 0 | - | 4.92 | 96,759 |
| Countries in the Ottoman Empire | 0 | - | 4.89 | 73,120 |
| Countries With the Most Russian Speakers | 0 | - | 4.97 | 103,339 |
| Countries With the Most German Speakers | 0 | - | 4.89 | 99,183 |
| Every European Country Shape | 0 | - | 4.96 | 203,284 |
| Every Asian Country Shape | 0 | - | 4.95 | 88,742 |
| Every African Country Shape | 0 | - | 4.90 | 88,648 |
| Top 10 Richest Countries in the Americas | 0 | - | 4.92 | 95,717 |
| Top 10 Richest Countries in Africa | 0 | - | 4.85 | 77,156 |
| Top 10 Richest Countries in Europe | 0 | - | 4.90 | 151,442 |
| Biggest Mongol Empire Countries | 0 | - | 4.89 | 81,843 |
| Countries Bordering India | 0 | - | 4.98 | 163,907 |
| Countries that Border Hungary | 0 | - | 4.98 | 105,114 |
| Countries Bordering Austria | 0 | - | 4.97 | 119,058 |
| Countries Bordering Tanzania | 0 | - | 4.96 | 70,751 |
| Countries Bordering Iran | 0 | - | 4.83 | 96,167 |
| Countries Bordering D.R. Congo | 0 | - | 4.97 | 64,907 |
| Countries that Border China | 0 | - | 4.96 | 264,569 |
| Countries that Border Iraq | 0 | - | 4.97 | 109,216 |
| Countries Bordering Kenya | 0 | - | 4.87 | 63,219 |
| Countries Bordering Myanmar | 0 | - | 4.87 | 78,278 |
| Countries Bordering Saudi Arabia | 0 | - | 4.96 | 133,932 |
| Countries Bordering Serbia | 0 | - | 4.96 | 93,228 |
| Countries Bordering South Africa | 0 | - | 4.97 | 92,939 |
| Countries Bordering Turkey | 0 | - | 4.98 | 117,982 |
| Countries Bordering Italy | 0 | - | 4.94 | 101,380 |
| Countries that Border Poland | 0 | - | 4.99 | 173,359 |
| Most-Visited Countries by Americans | 0 | - | 4.86 | 110,769 |
| Countries that Visit the United States the Most | 0 | - | 4.96 | 92,616 |
| Countries that Visit Japan the Most | 0 | - | 4.93 | 77,958 |
| Most-Visited Countries by Japanese | 0 | - | 4.95 | 60,646 |
| Countries that Visit the UK the Most | 0 | - | 4.88 | 76,027 |
| Most-Visited Countries by Canadians | 0 | - | 4.83 | 39,668 |
| Countries that Visit France the Most | 0 | - | 4.85 | 46,233 |
| Countries Closest to Vietnam | 0 | - | 4.96 | 94,478 |
| Countries Closest to Hawaii | 0 | - | 4.54 | 54,071 |
| Countries Closest to Canada | 0 | - | 4.91 | 199,675 |
| Countries Closest to Ethiopia | 0 | - | 4.90 | 69,354 |
| Biggest Trading Partners - European Union | 0 | - | 4.91 | 73,433 |
| Countries that Beat Australia | 0 | - | 4.92 | 93,575 |
| Tuvalu Country Quiz | 0 | - | 4.86 | 21,565 |
| All 3,143 Counties of the United States on a Map | 0 | - | 4.97 | 336,335 |
| World Capitals Closest to London | 0 | - | 4.88 | 111,432 |
| Biggest Countries by Population | 0 | - | 5.00 | 1,456,384 |
| Smallest Countries by Population and Area | 0 | - | 4.99 | 383,053 |
| Countries More Populous Than Their Neighbors | 0 | - | 4.99 | 175,560 |
| Countries with Megacities | 0 | - | 4.99 | 267,988 |
| Countries With More than 50 Million People | 0 | - | 4.99 | 201,211 |
| Countries with the Most Population Growth by Decade | 0 | - | 4.98 | 114,368 |
| Countries With More than 200 Million People | 0 | - | 4.95 | 139,539 |
| Countries Less Populous Than Their Neighbors | 0 | - | 4.96 | 82,472 |
| 15 Largest Cities in South America With a Map | 0 | - | 4.94 | 127,847 |
| U.S. Cities with the Biggest Economies | 0 | - | 4.83 | 73,641 |
| World Capitals Closest to Bangkok | 0 | - | 4.91 | 41,210 |
| Commonwealth of Nations Countries | 0 | - | 4.95 | 238,635 |
| American Countries on the Pacific Coast | 0 | - | 4.80 | 49,420 |
| Countries by Sports League Revenue | 0 | - | 4.95 | 78,831 |
| Hindu Countries | 0 | - | 4.86 | 50,682 |