| Quiz | Points | Best | Rating | Takes |
|---|
| Countries That Border Russia | 0 | - | 4.98 | 367,620 |
| Communist Countries in History | 0 | - | 4.47 | 382,823 |
| Mediterranean Countries Quiz | 0 | - | 4.99 | 172,322 |
| Commonwealth of Nations Countries | 0 | - | 4.92 | 205,053 |
| Biggest US Cities by Decade | 0 | - | 4.92 | 132,747 |
| Recently Independent Countries Quiz | 0 | - | 4.98 | 131,052 |
| Countries that Start with A | 0 | - | 4.96 | 1,627,539 |
| Countries that Start with B | 0 | - | 4.94 | 1,765,063 |
| Countries that Start with C | 0 | - | 4.95 | 1,398,627 |
| Countries that Start with D | 0 | - | 4.96 | 462,873 |
| Countries that Start with E | 0 | - | 4.93 | 1,031,406 |
| Countries that Start with G | 0 | - | 4.95 | 1,128,720 |
| Countries that Start with H | 0 | - | 4.92 | 389,998 |
| Countries that Start with I | 0 | - | 4.90 | 975,611 |
| Countries that Start with J | 0 | - | 4.96 | 393,292 |
| Countries that Start with K | 0 | - | 4.95 | 571,138 |
| Countries that Start with L | 0 | - | 4.98 | 812,418 |
| Countries that Start with N | 0 | - | 4.90 | 833,701 |
| Countries that Start with P | 0 | - | 4.94 | 921,388 |
| Countries that Start with S | 0 | - | 4.97 | 1,354,960 |
| Countries that Start with T | 0 | - | 4.89 | 758,128 |
| Countries that Start with U | 0 | - | 4.97 | 684,025 |
| Countries that Start with V | 0 | - | 4.97 | 455,695 |
| Countries that Start with M | 0 | - | 4.95 | 1,059,240 |
| Countries that Border Poland | 0 | - | 4.98 | 129,429 |
| Countries that Border China | 0 | - | 4.97 | 211,873 |
| Australian States and Territories Quiz | 0 | - | 4.96 | 102,743 |
| Countries in World War II | 0 | - | 4.47 | 679,383 |
| Countries in World War I | 0 | - | 4.92 | 182,644 |
| Countries of Africa | 0 | - | 5.00 | 1,731,408 |
| Countries of North America Quiz | 0 | - | 5.00 | 705,458 |
| Countries that Border Iraq | 0 | - | 4.97 | 91,324 |
| Countries Bordering Iran | 0 | - | 4.84 | 79,158 |
| Vietnam War Countries | 0 | - | 4.78 | 76,608 |
| Countries Bordering France | 0 | - | 4.90 | 308,847 |
| UK Immigration by Country | 0 | - | 4.92 | 112,675 |
| Countries Bordering Germany | 0 | - | 4.99 | 291,934 |
| Countries Bordering China Since 1914 | 0 | - | 4.94 | 70,075 |
| Central American Countries | 0 | - | 4.96 | 122,294 |
| Capitals of Oceania Quiz | 0 | - | 4.98 | 185,000 |
| Countries Bordering South Africa | 0 | - | 4.97 | 72,330 |
| Countries "Ruled" by King Charles III | 0 | - | 4.73 | 65,001 |
| Countries of the Soviet Union | 0 | - | 4.99 | 146,012 |
| Countries Bordering Saudi Arabia | 0 | - | 4.95 | 98,843 |
| Countries Bordering Brazil | 0 | - | 4.97 | 104,155 |
| Modern Countries Conquered by Alexander the Great | 0 | - | 4.91 | 91,935 |
| Countries Bordering Turkey | 0 | - | 4.99 | 96,311 |
| Countries Bordering Austria | 0 | - | 4.96 | 86,564 |
| Countries Bordering India | 0 | - | 4.98 | 127,737 |
| Slavic Countries | 0 | - | 4.96 | 79,286 |
| Independence from Whom | 0 | - | 4.99 | 152,792 |
| Countries Once Held by Sweden | 0 | - | 4.20 | 31,234 |
| Holy Roman Empire Countries | 0 | - | 4.56 | 37,458 |
| Countries with Territorial Claims in Antarctica | 0 | - | 4.89 | 68,683 |
| Countries Formerly in Yugoslavia | 0 | - | 4.93 | 92,204 |
| Germany Country Quiz | 0 | - | 4.87 | 115,025 |
| Cultural Symbols of Australia | 0 | - | 4.20 | 44,304 |
| Countries Bordering Italy | 0 | - | 4.90 | 69,976 |
| Russia Country Quiz | 0 | - | 4.86 | 90,718 |
| Japan Country Quiz | 0 | - | 4.91 | 103,233 |
| Most Populous Countries in 1900 | 0 | - | 4.86 | 146,913 |
| Warsaw Pact Countries | 0 | - | 4.90 | 64,531 |
| Countries that Border Hungary | 0 | - | 4.99 | 85,364 |
| New Zealand Country Quiz | 0 | - | 4.54 | 56,303 |
| Most Populous Countries in 1950 | 0 | - | 4.64 | 63,301 |
| Australia Cities Map Quiz | 0 | - | 4.84 | 109,415 |
| Australia Map Quiz | 0 | - | 4.94 | 282,100 |
| Confederate States of the U.S. Civil War | 0 | - | 4.92 | 103,283 |
| Flags of Oceania | 0 | - | 5.00 | 178,073 |
| Axis Occupied Countries of WWII | 0 | - | 4.99 | 181,434 |
| Caribbean Countries and Territories | 0 | - | 4.87 | 85,239 |
| Historical City to Country | 0 | - | 4.81 | 66,330 |
| Countries of the Japanese Empire | 0 | - | 4.95 | 74,714 |
| Countries in the Ottoman Empire | 0 | - | 4.92 | 50,651 |
| Countries Closest to Australia | 0 | - | 4.99 | 132,341 |
| Countries Closest to Israel | 0 | - | 4.92 | 88,319 |
| Countries Closest to Canada | 0 | - | 4.93 | 156,367 |
| Countries Closest to Alaska | 0 | - | 4.86 | 77,151 |
| Countries Closest to Japan | 0 | - | 4.95 | 101,932 |
| Countries Closest to India | 0 | - | 4.94 | 73,371 |
| Countries Closest to Italy | 0 | - | 4.97 | 147,885 |
| Countries Closest to Spain | 0 | - | 4.96 | 170,181 |
| Countries Closest to Turkey | 0 | - | 4.95 | 93,857 |
| Countries Closest to Africa | 0 | - | 4.96 | 116,448 |
| Countries Settled by Vikings | 0 | - | 4.92 | 91,717 |
| Countries Closest to the Persian Gulf | 0 | - | 4.91 | 63,229 |
| Non-Bordering Countries Closest to Russia | 0 | - | 4.94 | 68,399 |
| Oceania Map Quiz | 0 | - | 4.97 | 501,966 |
| Countries that Bordered the USSR | 0 | - | 4.93 | 128,843 |
| European Countries with the Fewest Borders | 0 | - | 4.98 | 129,584 |
| Top 10 Most Densely-Populated Countries in Asia | 0 | - | 4.93 | 71,901 |
| United Kingdom Country Quiz | 0 | - | 4.96 | 99,205 |
| Countries Closest to the United Kingdom A-Z | 0 | - | 4.94 | 150,359 |
| Countries Closest to Spain A-Z | 0 | - | 4.97 | 75,245 |
| 25 Biggest Cities of the Soviet Union | 0 | - | 4.92 | 59,127 |
| Australia A-Z | 0 | - | 4.38 | 34,804 |
| Countries Closest to United States by Continent | 0 | - | 4.99 | 111,938 |
| Countries of Europe - One Minute Sprint | 0 | - | 4.83 | 996,080 |
| Monarchies of Europe | 0 | - | 4.91 | 62,162 |
| Neutral European Countries of WWII | 0 | - | 4.95 | 110,623 |
| Top 15 Countries with the Most Hindus | 0 | - | 4.91 | 77,864 |
| European Countries with One Border | 0 | - | 4.95 | 135,069 |
| Asian Countries Ending in "IA" | 0 | - | 4.91 | 71,780 |
| Countries Closest to Egypt | 0 | - | 4.82 | 71,794 |
| Countries Closest to Indonesia | 0 | - | 4.98 | 75,003 |
| Countries of Europe by Population | 0 | - | 4.98 | 108,269 |
| Every European Country Shape | 0 | - | 4.94 | 152,357 |
| Every Asian Country Shape | 0 | - | 4.96 | 65,417 |
| Top 10 Biggest African Countries by Area | 0 | - | 4.99 | 165,063 |
| Top 10 Asian Countries by Coastline | 0 | - | 4.92 | 78,673 |
| Top 10 American Countries by Coastline | 0 | - | 4.94 | 64,866 |
| Top 10 European Countries by Coastline | 0 | - | 4.84 | 114,577 |
| Top 10 Most Populous European Countries | 0 | - | 4.97 | 168,054 |
| 10 Biggest Asian Countries by Area | 0 | - | 4.97 | 112,144 |
| 10 Biggest European Countries by Area | 0 | - | 4.99 | 142,831 |
| 10 Biggest American Countries by Area | 0 | - | 4.97 | 86,108 |
| Nauru Country Quiz | 0 | - | 4.54 | 17,514 |
| Top 10 Most Populous Asian Countries | 0 | - | 4.96 | 126,926 |
| Top 10 Most Populous African Countries | 0 | - | 4.98 | 123,227 |
| Countries of the Middle East | 0 | - | 4.96 | 148,051 |
| Mediterranean Countries with an Empty Map | 0 | - | 4.99 | 71,618 |
| Countries of the World in 1938 Quiz | 0 | - | 4.95 | 65,818 |
| Top 10 Most Populous American Countries | 0 | - | 4.97 | 102,466 |
| Top 10 Biggest Economies in Africa | 0 | - | 4.99 | 97,474 |
| Top 10 Biggest Economies in Asia | 0 | - | 4.88 | 89,038 |
| Top 10 Biggest Economies in Europe | 0 | - | 4.97 | 137,345 |
| Top 10 Biggest Economies in the Americas | 0 | - | 4.93 | 71,820 |
| Top 10 Hottest European Countries | 0 | - | 4.87 | 87,262 |
| Countries of Europe After World War II | 0 | - | 4.97 | 143,241 |
| Countries of Europe Before World War I | 0 | - | 5.00 | 112,106 |
| Top 10 Coldest Asian Countries | 0 | - | 4.96 | 91,785 |
| Top 10 Coldest European Countries | 0 | - | 4.93 | 143,563 |
| 10 Easternmost Countries in Europe | 0 | - | 4.87 | 66,504 |
| 10 Westernmost Countries in Europe | 0 | - | 4.94 | 112,668 |
| 10 Southernmost Countries in Asia | 0 | - | 4.98 | 67,615 |
| Countries Closest to Vietnam | 0 | - | 4.97 | 70,121 |
| 10 Easternmost Countries in Asia | 0 | - | 4.97 | 74,077 |
| Total United States Immigration by Country | 0 | - | 4.94 | 87,362 |
| 10 Northernmost Countries in Africa | 0 | - | 4.99 | 116,944 |
| 10 Southernmost Countries in Africa | 0 | - | 4.99 | 83,877 |
| Countries with the Most Arabic Speakers | 0 | - | 4.92 | 61,657 |
| "Stan" Countries - Map Quiz | 0 | - | 4.97 | 91,362 |
| European Diaspora - Top 11 Countries | 0 | - | 4.87 | 73,509 |
| Countries Most-Visited By Queen Elizabeth II | 0 | - | 4.34 | 40,768 |
| 10 European Countries with the Most Tourists | 0 | - | 4.96 | 83,572 |
| Top 10 Languages Spoken in Europe | 0 | - | 4.95 | 159,688 |
| Biggest Roman Empire Countries | 0 | - | 4.82 | 73,786 |
| Biggest Mongol Empire Countries | 0 | - | 4.91 | 61,395 |
| African Island Countries | 0 | - | 4.95 | 80,291 |
| Countries of Asia in 1900 | 0 | - | 4.43 | 47,890 |
| Countries that Beat the United States | 0 | - | 4.84 | 104,029 |
| Nordic Countries and Capitals | 0 | - | 4.94 | 61,791 |
| Countries of Asia with Two or More Words | 0 | - | 4.93 | 80,450 |
| Most Visited Countries by Australians | 0 | - | 4.90 | 64,310 |
| Biggest French Empire Countries | 0 | - | 4.39 | 47,942 |
| Biggest British Empire Countries | 0 | - | 4.43 | 55,475 |
| Biggest Spanish Empire Countries | 0 | - | 4.79 | 80,834 |
| Soviet Union Country Quiz | 0 | - | 4.78 | 56,377 |
| Most-Visited Countries by U.S. Presidents | 0 | - | 4.98 | 142,299 |
| Biggest Trading Partners - Australia | 0 | - | 4.84 | 37,021 |
| Top 10 Asian Countries by Population Increase | 0 | - | 4.91 | 75,900 |
| Top 10 Richest Countries in Europe | 0 | - | 4.92 | 96,802 |
| Countries Bordering Myanmar | 0 | - | 4.84 | 62,833 |
| Countries in Southeast Asia With an Empty Map | 0 | - | 4.98 | 80,955 |
| The Dictator Files: Joseph Stalin | 0 | - | 4.16 | 33,626 |
| Countries with Territory in the Balkans | 0 | - | 4.92 | 66,291 |
| Countries Bordering Serbia | 0 | - | 4.92 | 72,160 |
| Flags of the Countries that Start with A | 0 | - | 4.93 | 90,272 |
| The Only European Country ... | 0 | - | 4.92 | 135,920 |
| Countries that Visit Australia the Most | 0 | - | 4.87 | 50,397 |
| African Countries with the Shortest Names | 0 | - | 4.97 | 89,890 |
| Flags of the Countries that Start with C | 0 | - | 4.94 | 99,378 |
| American Countries with the Shortest Names | 0 | - | 4.96 | 81,453 |
| The Only American Country ... | 0 | - | 4.93 | 85,573 |
| Asian Countries with the Shortest Names | 0 | - | 4.97 | 91,708 |
| The Only African Country ... | 0 | - | 4.98 | 93,722 |
| First Countries to Reach 5 Million People | 0 | - | 4.91 | 98,913 |
| Flags of the Countries that Start with I | 0 | - | 4.95 | 116,402 |
| Flags of Countries that Border China | 0 | - | 4.91 | 69,264 |
| Closest Countries to North Korea | 0 | - | 4.94 | 93,524 |
| Flags of Countries That Border France | 0 | - | 4.91 | 85,727 |
| Flags of Countries that Border Germany | 0 | - | 4.84 | 73,488 |
| Countries Bordering the Mediterranean - Map Quiz | 0 | - | 4.89 | 62,598 |
| Tuvalu Country Quiz | 0 | - | 4.81 | 16,448 |
| Most-Visited Countries by Popes | 0 | - | 4.44 | 42,980 |
| Countries that Start with I - Shape Quiz | 0 | - | 4.91 | 85,026 |
| Countries that Start with N - Shape Quiz | 0 | - | 4.92 | 61,940 |
| Countries that Start with P - Shape Quiz | 0 | - | 4.82 | 61,450 |
| Countries of Europe in 1815 With a Map | 0 | - | 4.99 | 116,129 |
| Australia by Picture | 0 | - | 4.36 | 23,542 |
| Countries that Visit Japan the Most | 0 | - | 4.89 | 60,618 |
| "Do Not Travel" Countries for U.S. Citizens | 0 | - | 4.91 | 128,271 |
| Random European Capital to Country | 0 | - | 4.97 | 128,403 |
| Random European Country to Capital | 0 | - | 4.90 | 103,754 |
| Countries Settled by the Ancient Greeks | 0 | - | 4.46 | 33,979 |
| Random Asian Capital to Country | 0 | - | 4.97 | 63,001 |
| Random Asian Country to Capital | 0 | - | 4.92 | 64,450 |
| Countries that Beat Australia | 0 | - | 4.78 | 61,942 |
| Countries of the World in 1914 with a Map | 0 | - | 4.99 | 146,646 |
| Countries of the German Empire | 0 | - | 4.36 | 26,612 |
