| Quiz | Points | Best | Rating | Takes |
|---|
| Countries That Border Russia | 0 | - | 4.98 | 368,655 |
| Communist Countries in History | 0 | - | 4.48 | 383,989 |
| Mediterranean Countries Quiz | 0 | - | 4.99 | 172,589 |
| Commonwealth of Nations Countries | 0 | - | 4.92 | 205,446 |
| Biggest US Cities by Decade | 0 | - | 4.92 | 133,043 |
| Recently Independent Countries Quiz | 0 | - | 4.98 | 131,562 |
| Countries that Start with A | 0 | - | 4.96 | 1,632,915 |
| Countries that Start with B | 0 | - | 4.94 | 1,770,489 |
| Countries that Start with C | 0 | - | 4.95 | 1,402,833 |
| Countries that Start with D | 0 | - | 4.96 | 464,995 |
| Countries that Start with E | 0 | - | 4.93 | 1,034,749 |
| Countries that Start with G | 0 | - | 4.95 | 1,132,375 |
| Countries that Start with H | 0 | - | 4.93 | 391,808 |
| Countries that Start with I | 0 | - | 4.91 | 978,481 |
| Countries that Start with J | 0 | - | 4.96 | 395,155 |
| Countries that Start with K | 0 | - | 4.95 | 573,522 |
| Countries that Start with L | 0 | - | 4.98 | 815,198 |
| Countries that Start with N | 0 | - | 4.90 | 836,423 |
| Countries that Start with P | 0 | - | 4.94 | 924,409 |
| Countries that Start with S | 0 | - | 4.96 | 1,359,265 |
| Countries that Start with T | 0 | - | 4.89 | 760,540 |
| Countries that Start with U | 0 | - | 4.97 | 686,184 |
| Countries that Start with V | 0 | - | 4.97 | 457,169 |
| Countries that Start with M | 0 | - | 4.96 | 1,062,550 |
| Countries that Border Poland | 0 | - | 4.98 | 130,054 |
| Countries that Border China | 0 | - | 4.97 | 212,329 |
| Australian States and Territories Quiz | 0 | - | 4.96 | 103,037 |
| Countries in World War II | 0 | - | 4.48 | 681,862 |
| Countries in World War I | 0 | - | 4.91 | 183,153 |
| Countries of Africa | 0 | - | 5.00 | 1,739,888 |
| Countries of North America Quiz | 0 | - | 5.00 | 709,013 |
| Countries that Border Iraq | 0 | - | 4.96 | 91,568 |
| Countries Bordering Iran | 0 | - | 4.84 | 79,379 |
| Vietnam War Countries | 0 | - | 4.78 | 76,814 |
| Countries Bordering France | 0 | - | 4.90 | 309,679 |
| UK Immigration by Country | 0 | - | 4.92 | 113,015 |
| Countries Bordering Germany | 0 | - | 4.99 | 293,092 |
| Countries Bordering China Since 1914 | 0 | - | 4.94 | 70,323 |
| Central American Countries | 0 | - | 4.96 | 122,710 |
| Capitals of Oceania Quiz | 0 | - | 4.98 | 185,958 |
| Countries Bordering South Africa | 0 | - | 4.97 | 72,494 |
| Countries "Ruled" by King Charles III | 0 | - | 4.74 | 65,165 |
| Countries of the Soviet Union | 0 | - | 4.99 | 146,479 |
| Countries Bordering Saudi Arabia | 0 | - | 4.95 | 99,112 |
| Countries Bordering Brazil | 0 | - | 4.97 | 104,432 |
| Modern Countries Conquered by Alexander the Great | 0 | - | 4.91 | 92,189 |
| Countries Bordering Turkey | 0 | - | 4.99 | 96,594 |
| Countries Bordering Austria | 0 | - | 4.96 | 86,821 |
| Countries Bordering India | 0 | - | 4.98 | 128,080 |
| Slavic Countries | 0 | - | 4.96 | 79,480 |
| Independence from Whom | 0 | - | 4.99 | 153,110 |
| Countries Once Held by Sweden | 0 | - | 4.20 | 31,294 |
| Holy Roman Empire Countries | 0 | - | 4.58 | 37,598 |
| Countries with Territorial Claims in Antarctica | 0 | - | 4.90 | 69,100 |
| Countries Formerly in Yugoslavia | 0 | - | 4.93 | 92,724 |
| Germany Country Quiz | 0 | - | 4.88 | 115,419 |
| Cultural Symbols of Australia | 0 | - | 4.20 | 44,340 |
| Countries Bordering Italy | 0 | - | 4.91 | 70,203 |
| Russia Country Quiz | 0 | - | 4.86 | 91,140 |
| Japan Country Quiz | 0 | - | 4.91 | 103,583 |
| Most Populous Countries in 1900 | 0 | - | 4.86 | 147,228 |
| Warsaw Pact Countries | 0 | - | 4.90 | 64,694 |
| Countries that Border Hungary | 0 | - | 4.99 | 85,641 |
| New Zealand Country Quiz | 0 | - | 4.55 | 56,450 |
| Most Populous Countries in 1950 | 0 | - | 4.64 | 63,464 |
| Australia Cities Map Quiz | 0 | - | 4.85 | 109,650 |
| Australia Map Quiz | 0 | - | 4.94 | 282,587 |
| Confederate States of the U.S. Civil War | 0 | - | 4.93 | 103,555 |
| Flags of Oceania | 0 | - | 5.00 | 178,784 |
| Axis Occupied Countries of WWII | 0 | - | 4.99 | 181,912 |
| Caribbean Countries and Territories | 0 | - | 4.88 | 85,705 |
| Historical City to Country | 0 | - | 4.81 | 66,458 |
| Countries of the Japanese Empire | 0 | - | 4.95 | 75,016 |
| Countries in the Ottoman Empire | 0 | - | 4.93 | 50,794 |
| Countries Closest to Australia | 0 | - | 4.99 | 132,620 |
| Countries Closest to Israel | 0 | - | 4.92 | 88,575 |
| Countries Closest to Canada | 0 | - | 4.93 | 157,018 |
| Countries Closest to Alaska | 0 | - | 4.86 | 77,438 |
| Countries Closest to Japan | 0 | - | 4.95 | 102,239 |
| Countries Closest to India | 0 | - | 4.94 | 73,770 |
| Countries Closest to Italy | 0 | - | 4.97 | 148,505 |
| Countries Closest to Spain | 0 | - | 4.96 | 170,849 |
| Countries Closest to Turkey | 0 | - | 4.95 | 94,126 |
| Countries Closest to Africa | 0 | - | 4.96 | 116,773 |
| Countries Settled by Vikings | 0 | - | 4.92 | 91,905 |
| Countries Closest to the Persian Gulf | 0 | - | 4.91 | 63,348 |
| Non-Bordering Countries Closest to Russia | 0 | - | 4.94 | 68,613 |
| Oceania Map Quiz | 0 | - | 4.97 | 503,412 |
| Countries that Bordered the USSR | 0 | - | 4.93 | 129,093 |
| European Countries with the Fewest Borders | 0 | - | 4.98 | 129,938 |
| Top 10 Most Densely-Populated Countries in Asia | 0 | - | 4.93 | 72,075 |
| United Kingdom Country Quiz | 0 | - | 4.96 | 99,641 |
| Countries Closest to the United Kingdom A-Z | 0 | - | 4.94 | 150,784 |
| Countries Closest to Spain A-Z | 0 | - | 4.97 | 75,574 |
| 25 Biggest Cities of the Soviet Union | 0 | - | 4.92 | 59,312 |
| Australia A-Z | 0 | - | 4.38 | 34,884 |
| Countries Closest to United States by Continent | 0 | - | 5.00 | 112,260 |
| Countries of Europe - One Minute Sprint | 0 | - | 4.82 | 998,923 |
| Monarchies of Europe | 0 | - | 4.91 | 62,347 |
| Neutral European Countries of WWII | 0 | - | 4.95 | 111,013 |
| Top 15 Countries with the Most Hindus | 0 | - | 4.91 | 78,121 |
| European Countries with One Border | 0 | - | 4.95 | 135,355 |
| Asian Countries Ending in "IA" | 0 | - | 4.91 | 71,947 |
| Countries Closest to Egypt | 0 | - | 4.82 | 72,000 |
| Countries Closest to Indonesia | 0 | - | 4.98 | 75,287 |
| Countries of Europe by Population | 0 | - | 4.98 | 108,577 |
| Every European Country Shape | 0 | - | 4.94 | 152,776 |
| Every Asian Country Shape | 0 | - | 4.95 | 65,675 |
| Top 10 Biggest African Countries by Area | 0 | - | 4.99 | 165,414 |
| Top 10 Asian Countries by Coastline | 0 | - | 4.92 | 79,220 |
| Top 10 American Countries by Coastline | 0 | - | 4.94 | 65,020 |
| Top 10 European Countries by Coastline | 0 | - | 4.84 | 114,837 |
| Top 10 Most Populous European Countries | 0 | - | 4.97 | 168,546 |
| 10 Biggest Asian Countries by Area | 0 | - | 4.97 | 112,514 |
| 10 Biggest European Countries by Area | 0 | - | 4.99 | 143,179 |
| 10 Biggest American Countries by Area | 0 | - | 4.97 | 86,323 |
| Nauru Country Quiz | 0 | - | 4.54 | 17,607 |
| Top 10 Most Populous Asian Countries | 0 | - | 4.96 | 127,438 |
| Top 10 Most Populous African Countries | 0 | - | 4.98 | 123,588 |
| Countries of the Middle East | 0 | - | 4.96 | 148,847 |
| Mediterranean Countries with an Empty Map | 0 | - | 4.99 | 71,976 |
| Countries of the World in 1938 Quiz | 0 | - | 4.95 | 66,126 |
| Top 10 Most Populous American Countries | 0 | - | 4.97 | 102,751 |
| Top 10 Biggest Economies in Africa | 0 | - | 4.99 | 97,850 |
| Top 10 Biggest Economies in Asia | 0 | - | 4.86 | 89,396 |
| Top 10 Biggest Economies in Europe | 0 | - | 4.96 | 143,670 |
| Top 10 Biggest Economies in the Americas | 0 | - | 4.93 | 72,082 |
| Top 10 Hottest European Countries | 0 | - | 4.87 | 87,509 |
| Countries of Europe After World War II | 0 | - | 4.97 | 143,685 |
| Countries of Europe Before World War I | 0 | - | 5.00 | 112,630 |
| Top 10 Coldest Asian Countries | 0 | - | 4.96 | 92,006 |
| Top 10 Coldest European Countries | 0 | - | 4.93 | 143,973 |
| 10 Easternmost Countries in Europe | 0 | - | 4.87 | 66,675 |
| 10 Westernmost Countries in Europe | 0 | - | 4.94 | 112,873 |
| 10 Southernmost Countries in Asia | 0 | - | 4.98 | 67,773 |
| Countries Closest to Vietnam | 0 | - | 4.97 | 70,321 |
| 10 Easternmost Countries in Asia | 0 | - | 4.97 | 74,279 |
| Total United States Immigration by Country | 0 | - | 4.94 | 87,628 |
| 10 Northernmost Countries in Africa | 0 | - | 4.99 | 117,188 |
| 10 Southernmost Countries in Africa | 0 | - | 4.99 | 84,062 |
| Countries with the Most Arabic Speakers | 0 | - | 4.92 | 61,852 |
| "Stan" Countries - Map Quiz | 0 | - | 4.97 | 91,665 |
| European Diaspora - Top 11 Countries | 0 | - | 4.87 | 73,692 |
| Countries Most-Visited By Queen Elizabeth II | 0 | - | 4.34 | 40,865 |
| 10 European Countries with the Most Tourists | 0 | - | 4.95 | 83,869 |
| Top 10 Languages Spoken in Europe | 0 | - | 4.95 | 160,160 |
| Biggest Roman Empire Countries | 0 | - | 4.82 | 73,982 |
| Biggest Mongol Empire Countries | 0 | - | 4.91 | 61,552 |
| African Island Countries | 0 | - | 4.95 | 80,604 |
| Countries of Asia in 1900 | 0 | - | 4.42 | 48,004 |
| Countries that Beat the United States | 0 | - | 4.85 | 104,307 |
| Nordic Countries and Capitals | 0 | - | 4.94 | 61,970 |
| Countries of Asia with Two or More Words | 0 | - | 4.93 | 80,695 |
| Most Visited Countries by Australians | 0 | - | 4.90 | 64,554 |
| Biggest French Empire Countries | 0 | - | 4.39 | 48,015 |
| Biggest British Empire Countries | 0 | - | 4.43 | 55,571 |
| Biggest Spanish Empire Countries | 0 | - | 4.79 | 81,068 |
| Soviet Union Country Quiz | 0 | - | 4.79 | 56,581 |
| Most-Visited Countries by U.S. Presidents | 0 | - | 4.98 | 142,725 |
| Biggest Trading Partners - Australia | 0 | - | 4.84 | 37,134 |
| Top 10 Asian Countries by Population Increase | 0 | - | 4.91 | 76,084 |
| Top 10 Richest Countries in Europe | 0 | - | 4.91 | 115,268 |
| Top 10 Richest Countries in Asia | 0 | - | 4.91 | 61,317 |
| Countries Bordering Myanmar | 0 | - | 4.85 | 62,990 |
| Countries in Southeast Asia With an Empty Map | 0 | - | 4.98 | 81,234 |
| The Dictator Files: Joseph Stalin | 0 | - | 4.16 | 33,704 |
| Countries with Territory in the Balkans | 0 | - | 4.92 | 66,454 |
| Countries Bordering Serbia | 0 | - | 4.90 | 72,384 |
| Flags of the Countries that Start with A | 0 | - | 4.93 | 90,586 |
| The Only European Country ... | 0 | - | 4.92 | 136,218 |
| Countries that Visit Australia the Most | 0 | - | 4.87 | 50,611 |
| African Countries with the Shortest Names | 0 | - | 4.97 | 90,175 |
| Flags of the Countries that Start with C | 0 | - | 4.94 | 99,760 |
| American Countries with the Shortest Names | 0 | - | 4.96 | 81,681 |
| The Only American Country ... | 0 | - | 4.93 | 85,747 |
| Asian Countries with the Shortest Names | 0 | - | 4.97 | 91,957 |
| The Only African Country ... | 0 | - | 4.98 | 93,922 |
| First Countries to Reach 5 Million People | 0 | - | 4.91 | 99,210 |
| Flags of the Countries that Start with I | 0 | - | 4.95 | 116,801 |
| Flags of Countries that Border China | 0 | - | 4.91 | 69,496 |
| Closest Countries to North Korea | 0 | - | 4.94 | 94,063 |
| Flags of Countries That Border France | 0 | - | 4.89 | 86,002 |
| Flags of Countries that Border Germany | 0 | - | 4.84 | 73,745 |
| Countries Bordering the Mediterranean - Map Quiz | 0 | - | 4.89 | 62,764 |
| Tuvalu Country Quiz | 0 | - | 4.82 | 16,535 |
| Most-Visited Countries by Popes | 0 | - | 4.44 | 43,126 |
| Countries that Start with I - Shape Quiz | 0 | - | 4.91 | 85,366 |
| Countries that Start with N - Shape Quiz | 0 | - | 4.92 | 62,189 |
| Countries that Start with P - Shape Quiz | 0 | - | 4.82 | 61,721 |
| Countries of Europe in 1815 With a Map | 0 | - | 4.99 | 116,612 |
| Australia by Picture | 0 | - | 4.36 | 23,609 |
| "Do Not Travel" Countries for U.S. Citizens | 0 | - | 4.92 | 129,174 |
| Random European Capital to Country | 0 | - | 4.97 | 128,831 |
| Random European Country to Capital | 0 | - | 4.90 | 104,020 |
| Countries Settled by the Ancient Greeks | 0 | - | 4.46 | 34,091 |
| Random Asian Capital to Country | 0 | - | 4.97 | 63,194 |
| Random Asian Country to Capital | 0 | - | 4.92 | 64,669 |
| Countries that Beat Australia | 0 | - | 4.79 | 62,100 |
| Countries of the World in 1914 with a Map | 0 | - | 4.99 | 147,233 |
| Countries of the German Empire | 0 | - | 4.36 | 26,704 |
