| Quiz | Points | Best | Rating | Takes |
|---|
| Countries That Border Russia | 0 | - | 4.98 | 367,400 |
| Communist Countries in History | 0 | - | 4.47 | 382,532 |
| Mediterranean Countries Quiz | 0 | - | 4.99 | 172,247 |
| Commonwealth of Nations Countries | 0 | - | 4.92 | 204,967 |
| Biggest US Cities by Decade | 0 | - | 4.92 | 132,678 |
| Recently Independent Countries Quiz | 0 | - | 4.98 | 130,980 |
| Countries that Start with A | 0 | - | 4.96 | 1,626,197 |
| Countries that Start with B | 0 | - | 4.94 | 1,763,665 |
| Countries that Start with C | 0 | - | 4.95 | 1,397,530 |
| Countries that Start with D | 0 | - | 4.96 | 462,307 |
| Countries that Start with E | 0 | - | 4.93 | 1,030,566 |
| Countries that Start with G | 0 | - | 4.95 | 1,127,839 |
| Countries that Start with H | 0 | - | 4.92 | 389,502 |
| Countries that Start with I | 0 | - | 4.90 | 974,858 |
| Countries that Start with J | 0 | - | 4.96 | 392,779 |
| Countries that Start with K | 0 | - | 4.95 | 570,500 |
| Countries that Start with L | 0 | - | 4.98 | 811,714 |
| Countries that Start with N | 0 | - | 4.90 | 832,991 |
| Countries that Start with P | 0 | - | 4.94 | 920,578 |
| Countries that Start with S | 0 | - | 4.97 | 1,353,874 |
| Countries that Start with T | 0 | - | 4.89 | 757,441 |
| Countries that Start with U | 0 | - | 4.97 | 683,390 |
| Countries that Start with V | 0 | - | 4.97 | 455,268 |
| Countries that Start with M | 0 | - | 4.95 | 1,058,421 |
| Countries that Border Poland | 0 | - | 4.98 | 129,352 |
| Countries that Border China | 0 | - | 4.97 | 211,769 |
| Australian States and Territories Quiz | 0 | - | 4.96 | 102,681 |
| Countries in World War II | 0 | - | 4.47 | 678,767 |
| Countries in World War I | 0 | - | 4.92 | 182,503 |
| Countries of Africa | 0 | - | 5.00 | 1,729,160 |
| Countries of North America Quiz | 0 | - | 5.00 | 704,437 |
| Countries that Border Iraq | 0 | - | 4.97 | 91,245 |
| Countries Bordering Iran | 0 | - | 4.84 | 79,110 |
| Vietnam War Countries | 0 | - | 4.78 | 76,550 |
| Countries Bordering France | 0 | - | 4.90 | 308,686 |
| UK Immigration by Country | 0 | - | 4.92 | 112,623 |
| Countries Bordering Germany | 0 | - | 4.99 | 291,735 |
| Countries Bordering China Since 1914 | 0 | - | 4.94 | 70,018 |
| Central American Countries | 0 | - | 4.96 | 122,192 |
| Capitals of Oceania Quiz | 0 | - | 4.98 | 184,761 |
| Countries Bordering South Africa | 0 | - | 4.97 | 72,287 |
| Countries "Ruled" by King Charles III | 0 | - | 4.74 | 64,964 |
| Countries of the Soviet Union | 0 | - | 4.99 | 145,901 |
| Countries Bordering Saudi Arabia | 0 | - | 4.95 | 98,789 |
| Countries Bordering Brazil | 0 | - | 4.97 | 104,098 |
| Modern Countries Conquered by Alexander the Great | 0 | - | 4.91 | 91,876 |
| Countries Bordering Turkey | 0 | - | 4.99 | 96,242 |
| Countries Bordering Austria | 0 | - | 4.96 | 86,493 |
| Countries Bordering India | 0 | - | 4.98 | 127,638 |
| Slavic Countries | 0 | - | 4.96 | 79,242 |
| Independence from Whom | 0 | - | 4.99 | 152,701 |
| Countries Once Held by Sweden | 0 | - | 4.20 | 31,227 |
| Holy Roman Empire Countries | 0 | - | 4.56 | 37,433 |
| Countries with Territorial Claims in Antarctica | 0 | - | 4.89 | 68,629 |
| Countries Formerly in Yugoslavia | 0 | - | 4.93 | 92,149 |
| Germany Country Quiz | 0 | - | 4.87 | 114,963 |
| Cultural Symbols of Australia | 0 | - | 4.20 | 44,294 |
| Countries Bordering Italy | 0 | - | 4.90 | 69,914 |
| Russia Country Quiz | 0 | - | 4.86 | 90,664 |
| Japan Country Quiz | 0 | - | 4.91 | 103,156 |
| Most Populous Countries in 1900 | 0 | - | 4.86 | 146,841 |
| Warsaw Pact Countries | 0 | - | 4.90 | 64,482 |
| Countries that Border Hungary | 0 | - | 4.99 | 85,265 |
| New Zealand Country Quiz | 0 | - | 4.54 | 56,250 |
| Most Populous Countries in 1950 | 0 | - | 4.64 | 63,256 |
| Australia Cities Map Quiz | 0 | - | 4.84 | 109,253 |
| Australia Map Quiz | 0 | - | 4.94 | 281,981 |
| Confederate States of the U.S. Civil War | 0 | - | 4.92 | 103,185 |
| Flags of Oceania | 0 | - | 5.00 | 177,869 |
| Axis Occupied Countries of WWII | 0 | - | 4.99 | 181,295 |
| Caribbean Countries and Territories | 0 | - | 4.87 | 85,192 |
| Historical City to Country | 0 | - | 4.81 | 66,301 |
| Countries of the Japanese Empire | 0 | - | 4.95 | 74,640 |
| Countries in the Ottoman Empire | 0 | - | 4.92 | 50,617 |
| Countries Closest to Australia | 0 | - | 4.99 | 132,288 |
| Countries Closest to Israel | 0 | - | 4.92 | 88,270 |
| Countries Closest to Canada | 0 | - | 4.93 | 156,281 |
| Countries Closest to Alaska | 0 | - | 4.86 | 77,105 |
| Countries Closest to Japan | 0 | - | 4.95 | 101,886 |
| Countries Closest to India | 0 | - | 4.94 | 73,332 |
| Countries Closest to Italy | 0 | - | 4.97 | 147,791 |
| Countries Closest to Spain | 0 | - | 4.96 | 170,062 |
| Countries Closest to Turkey | 0 | - | 4.95 | 93,791 |
| Countries Closest to Africa | 0 | - | 4.96 | 116,393 |
| Countries Settled by Vikings | 0 | - | 4.92 | 91,668 |
| Countries Closest to the Persian Gulf | 0 | - | 4.91 | 63,202 |
| Non-Bordering Countries Closest to Russia | 0 | - | 4.94 | 68,358 |
| Oceania Map Quiz | 0 | - | 4.97 | 501,633 |
| Countries that Bordered the USSR | 0 | - | 4.93 | 128,783 |
| European Countries with the Fewest Borders | 0 | - | 4.98 | 129,462 |
| Top 10 Most Densely-Populated Countries in Asia | 0 | - | 4.93 | 71,862 |
| United Kingdom Country Quiz | 0 | - | 4.96 | 99,108 |
| Countries Closest to the United Kingdom A-Z | 0 | - | 4.94 | 150,285 |
| Countries Closest to Spain A-Z | 0 | - | 4.97 | 75,189 |
| 25 Biggest Cities of the Soviet Union | 0 | - | 4.92 | 59,083 |
| Australia A-Z | 0 | - | 4.38 | 34,789 |
| Countries Closest to United States by Continent | 0 | - | 4.99 | 111,873 |
| Countries of Europe - One Minute Sprint | 0 | - | 4.83 | 995,441 |
| Monarchies of Europe | 0 | - | 4.91 | 62,118 |
| Neutral European Countries of WWII | 0 | - | 4.95 | 110,511 |
| Top 15 Countries with the Most Hindus | 0 | - | 4.91 | 77,810 |
| European Countries with One Border | 0 | - | 4.95 | 134,994 |
| Asian Countries Ending in "IA" | 0 | - | 4.91 | 71,726 |
| Countries Closest to Egypt | 0 | - | 4.82 | 71,750 |
| Countries Closest to Indonesia | 0 | - | 4.98 | 74,940 |
| Countries of Europe by Population | 0 | - | 4.98 | 108,199 |
| Every European Country Shape | 0 | - | 4.94 | 152,243 |
| Every Asian Country Shape | 0 | - | 4.96 | 65,356 |
| Top 10 Biggest African Countries by Area | 0 | - | 4.99 | 164,981 |
| Top 10 Asian Countries by Coastline | 0 | - | 4.92 | 78,615 |
| Top 10 American Countries by Coastline | 0 | - | 4.94 | 64,817 |
| Top 10 European Countries by Coastline | 0 | - | 4.84 | 114,503 |
| Top 10 Most Populous European Countries | 0 | - | 4.97 | 167,892 |
| 10 Biggest Asian Countries by Area | 0 | - | 4.97 | 112,032 |
| 10 Biggest European Countries by Area | 0 | - | 4.99 | 142,753 |
| 10 Biggest American Countries by Area | 0 | - | 4.97 | 86,051 |
| Nauru Country Quiz | 0 | - | 4.54 | 17,488 |
| Top 10 Most Populous Asian Countries | 0 | - | 4.96 | 126,827 |
| Top 10 Most Populous African Countries | 0 | - | 4.98 | 122,909 |
| Countries of the Middle East | 0 | - | 4.96 | 147,908 |
| Mediterranean Countries with an Empty Map | 0 | - | 4.99 | 71,555 |
| Countries of the World in 1938 Quiz | 0 | - | 4.95 | 65,746 |
| Top 10 Most Populous American Countries | 0 | - | 4.98 | 102,364 |
| Top 10 Biggest Economies in Africa | 0 | - | 4.99 | 97,400 |
| Top 10 Biggest Economies in Asia | 0 | - | 4.88 | 88,971 |
| Top 10 Biggest Economies in Europe | 0 | - | 4.97 | 137,258 |
| Top 10 Biggest Economies in the Americas | 0 | - | 4.92 | 71,764 |
| Top 10 Hottest European Countries | 0 | - | 4.87 | 87,197 |
| Countries of Europe After World War II | 0 | - | 4.97 | 143,100 |
| Countries of Europe Before World War I | 0 | - | 5.00 | 111,957 |
| Top 10 Coldest Asian Countries | 0 | - | 4.96 | 91,734 |
| Top 10 Coldest European Countries | 0 | - | 4.93 | 143,478 |
| 10 Easternmost Countries in Europe | 0 | - | 4.87 | 66,463 |
| 10 Westernmost Countries in Europe | 0 | - | 4.94 | 112,610 |
| 10 Southernmost Countries in Asia | 0 | - | 4.98 | 67,573 |
| Countries Closest to Vietnam | 0 | - | 4.97 | 70,081 |
| 10 Easternmost Countries in Asia | 0 | - | 4.97 | 74,032 |
| Total United States Immigration by Country | 0 | - | 4.94 | 87,310 |
| 10 Northernmost Countries in Africa | 0 | - | 4.99 | 116,872 |
| 10 Southernmost Countries in Africa | 0 | - | 4.99 | 83,821 |
| Countries with the Most Arabic Speakers | 0 | - | 4.92 | 61,616 |
| "Stan" Countries - Map Quiz | 0 | - | 4.97 | 91,263 |
| European Diaspora - Top 11 Countries | 0 | - | 4.87 | 73,464 |
| Countries Most-Visited By Queen Elizabeth II | 0 | - | 4.34 | 40,733 |
| 10 European Countries with the Most Tourists | 0 | - | 4.96 | 83,492 |
| Top 10 Languages Spoken in Europe | 0 | - | 4.95 | 159,573 |
| Biggest Roman Empire Countries | 0 | - | 4.82 | 73,735 |
| Biggest Mongol Empire Countries | 0 | - | 4.91 | 61,368 |
| African Island Countries | 0 | - | 4.95 | 80,118 |
| Countries of Asia in 1900 | 0 | - | 4.43 | 47,847 |
| Countries that Beat the United States | 0 | - | 4.84 | 103,957 |
| Nordic Countries and Capitals | 0 | - | 4.94 | 61,742 |
| Countries of Asia with Two or More Words | 0 | - | 4.93 | 80,379 |
| Most Visited Countries by Australians | 0 | - | 4.90 | 64,265 |
| Biggest French Empire Countries | 0 | - | 4.39 | 47,922 |
| Biggest British Empire Countries | 0 | - | 4.43 | 55,449 |
| Biggest Spanish Empire Countries | 0 | - | 4.79 | 80,774 |
| Soviet Union Country Quiz | 0 | - | 4.78 | 56,332 |
| Most-Visited Countries by U.S. Presidents | 0 | - | 4.98 | 142,190 |
| Biggest Trading Partners - Australia | 0 | - | 4.84 | 36,995 |
| Top 10 Asian Countries by Population Increase | 0 | - | 4.91 | 75,865 |
| Top 10 Richest Countries in Europe | 0 | - | 4.92 | 96,709 |
| Countries Bordering Myanmar | 0 | - | 4.84 | 62,787 |
| Countries in Southeast Asia With an Empty Map | 0 | - | 4.98 | 80,878 |
| The Dictator Files: Joseph Stalin | 0 | - | 4.16 | 33,609 |
| Countries with Territory in the Balkans | 0 | - | 4.92 | 66,244 |
| Countries Bordering Serbia | 0 | - | 4.92 | 72,101 |
| Flags of the Countries that Start with A | 0 | - | 4.93 | 90,174 |
| The Only European Country ... | 0 | - | 4.92 | 135,827 |
| Countries that Visit Australia the Most | 0 | - | 4.87 | 50,341 |
| African Countries with the Shortest Names | 0 | - | 4.97 | 89,836 |
| Flags of the Countries that Start with C | 0 | - | 4.94 | 99,281 |
| American Countries with the Shortest Names | 0 | - | 4.96 | 81,391 |
| The Only American Country ... | 0 | - | 4.93 | 85,525 |
| Asian Countries with the Shortest Names | 0 | - | 4.97 | 91,617 |
| The Only African Country ... | 0 | - | 4.98 | 93,656 |
| First Countries to Reach 5 Million People | 0 | - | 4.91 | 98,803 |
| Flags of the Countries that Start with I | 0 | - | 4.95 | 116,309 |
| Flags of Countries that Border China | 0 | - | 4.91 | 69,208 |
| Closest Countries to North Korea | 0 | - | 4.94 | 93,425 |
| Flags of Countries That Border France | 0 | - | 4.91 | 85,657 |
| Flags of Countries that Border Germany | 0 | - | 4.84 | 73,431 |
| Countries Bordering the Mediterranean - Map Quiz | 0 | - | 4.89 | 62,560 |
| Tuvalu Country Quiz | 0 | - | 4.81 | 16,430 |
| Most-Visited Countries by Popes | 0 | - | 4.44 | 42,932 |
| Countries that Start with I - Shape Quiz | 0 | - | 4.91 | 84,900 |
| Countries that Start with N - Shape Quiz | 0 | - | 4.92 | 61,856 |
| Countries that Start with P - Shape Quiz | 0 | - | 4.82 | 61,367 |
| Countries of Europe in 1815 With a Map | 0 | - | 4.99 | 116,022 |
| Australia by Picture | 0 | - | 4.36 | 23,523 |
| Countries that Visit Japan the Most | 0 | - | 4.89 | 60,563 |
| "Do Not Travel" Countries for U.S. Citizens | 0 | - | 4.91 | 128,188 |
| Random European Capital to Country | 0 | - | 4.97 | 128,297 |
| Random European Country to Capital | 0 | - | 4.90 | 103,674 |
| Countries Settled by the Ancient Greeks | 0 | - | 4.46 | 33,951 |
| Random Asian Capital to Country | 0 | - | 4.97 | 62,941 |
| Random Asian Country to Capital | 0 | - | 4.92 | 64,376 |
| Countries that Beat Australia | 0 | - | 4.78 | 61,904 |
| Countries of the World in 1914 with a Map | 0 | - | 4.99 | 146,503 |
| Countries of the German Empire | 0 | - | 4.36 | 26,584 |
