| Quiz | Points | Best | Rating | Takes |
|---|
| US States Quiz | 0 | - | 5.00 | 12,223,129 |
| U.S. State Capitals Quiz | 0 | - | 4.99 | 1,334,950 |
| Star-Spangled Banner Quiz | 0 | - | 4.32 | 156,689 |
| O Canada Lyrics Quiz | 0 | - | 4.43 | 45,699 |
| Biggest Lakes in the World | 0 | - | 4.52 | 69,788 |
| Countries with the Longest Coastlines | 0 | - | 4.85 | 352,292 |
| Cities on a Map of the Great Lakes | 0 | - | 4.38 | 37,057 |
| Countries That Border Russia | 0 | - | 4.98 | 367,318 |
| Natural Features of Countries #1 | 0 | - | 4.84 | 72,128 |
| Mediterranean Countries Quiz | 0 | - | 4.99 | 172,220 |
| Commonwealth of Nations Countries | 0 | - | 4.92 | 204,943 |
| Biggest City by River | 0 | - | 4.38 | 48,310 |
| Countries that Start with A | 0 | - | 4.96 | 1,625,700 |
| Countries that Start with B | 0 | - | 4.94 | 1,763,206 |
| Countries that Start with C | 0 | - | 4.95 | 1,397,136 |
| Countries that Start with D | 0 | - | 4.96 | 462,117 |
| Countries that Start with E | 0 | - | 4.93 | 1,030,248 |
| Countries that Start with G | 0 | - | 4.95 | 1,127,511 |
| Countries that Start with H | 0 | - | 4.92 | 389,314 |
| Countries that Start with I | 0 | - | 4.90 | 974,575 |
| Countries that Start with J | 0 | - | 4.96 | 392,604 |
| Countries that Start with K | 0 | - | 4.95 | 570,126 |
| Countries that Start with L | 0 | - | 4.98 | 811,468 |
| Countries that Start with N | 0 | - | 4.90 | 832,747 |
| Countries that Start with P | 0 | - | 4.94 | 920,277 |
| Countries that Start with S | 0 | - | 4.97 | 1,353,493 |
| Countries that Start with T | 0 | - | 4.89 | 757,199 |
| Countries that Start with U | 0 | - | 4.97 | 683,183 |
| Countries that Start with V | 0 | - | 4.97 | 455,125 |
| Countries that Start with M | 0 | - | 4.95 | 1,058,118 |
| Countries that Border Poland | 0 | - | 4.98 | 129,327 |
| Countries that Border China | 0 | - | 4.97 | 211,642 |
| Colombia Country Quiz | 0 | - | 4.87 | 28,643 |
| Countries of Africa | 0 | - | 5.00 | 1,728,472 |
| Countries of North America Quiz | 0 | - | 5.00 | 704,142 |
| Countries That Touch the Baltic Sea | 0 | - | 4.99 | 93,102 |
| Vietnam War Countries | 0 | - | 4.78 | 76,535 |
| Countries Bordering France | 0 | - | 4.90 | 308,627 |
| UK Immigration by Country | 0 | - | 4.92 | 112,608 |
| Countries Bordering Germany | 0 | - | 4.99 | 291,680 |
| Central American Countries | 0 | - | 4.96 | 122,110 |
| Landforms by Country Quiz | 0 | - | 4.52 | 48,451 |
| Countries of the Soviet Union | 0 | - | 4.99 | 145,862 |
| Countries Bordering Brazil | 0 | - | 4.97 | 104,079 |
| U.S. States by Landform Quiz | 0 | - | 4.00 | 25,433 |
| Countries With No Rivers | 0 | - | 4.94 | 61,934 |
| Rivers by City Quiz | 0 | - | 4.38 | 20,485 |
| Countries Bordering India | 0 | - | 4.98 | 127,621 |
| Famous Rivers | 0 | - | 4.56 | 82,228 |
| Countries Closest to the U. S. | 0 | - | 4.46 | 182,631 |
| Famous Lakes Quiz | 0 | - | 4.41 | 20,838 |
| Lakes in the United States Quiz | 0 | - | 4.20 | 12,626 |
| Countries with the Shortest Coastlines | 0 | - | 4.90 | 48,758 |
| Canada Country Quiz | 0 | - | 4.46 | 108,989 |
| Rivers on Borders | 0 | - | 4.15 | 20,890 |
| Germany Country Quiz | 0 | - | 4.87 | 114,918 |
| City to River #1 | 0 | - | 4.46 | 22,768 |
| African Great Lakes | 0 | - | 4.56 | 35,614 |
| World's Longest Rivers | 0 | - | 4.86 | 86,686 |
| Japan Country Quiz | 0 | - | 4.91 | 103,123 |
| Mexico Country Quiz | 0 | - | 4.28 | 54,827 |
| Natural Features of Countries #2 | 0 | - | 4.64 | 31,260 |
| Brazil Country Quiz | 0 | - | 4.49 | 75,282 |
| Argentina Country Quiz | 0 | - | 4.52 | 45,603 |
| Megadiverse Countries | 0 | - | 4.95 | 117,011 |
| Rivers A-Z | 0 | - | 4.26 | 29,251 |
| City to River #2 - Difficult | 0 | - | 4.43 | 12,422 |
| U.S. States Bordering the Great Lakes | 0 | - | 4.59 | 13,460 |
| United States Country Quiz | 0 | - | 4.45 | 73,974 |
| Black Sea Countries | 0 | - | 4.90 | 52,033 |
| Bahamas Country Quiz | 0 | - | 4.48 | 14,872 |
| Barbados Country Quiz | 0 | - | 4.74 | 15,303 |
| Caribbean Countries and Territories | 0 | - | 4.87 | 85,183 |
| Venezuela Country Quiz | 0 | - | 4.38 | 23,426 |
| Biggest Trading Partners - US | 0 | - | 4.64 | 83,623 |
| Countries Closest to Australia | 0 | - | 4.99 | 132,273 |
| Countries Closest to Canada | 0 | - | 4.93 | 156,248 |
| Countries Closest to Alaska | 0 | - | 4.86 | 77,094 |
| Countries Closest to Hawaii | 0 | - | 4.47 | 41,220 |
| Countries Closest to Maine | 0 | - | 4.90 | 43,648 |
| Countries Closest to Florida | 0 | - | 4.13 | 15,075 |
| Countries Closest to Japan | 0 | - | 4.95 | 101,857 |
| Countries Closest to Italy | 0 | - | 4.97 | 147,755 |
| Countries Closest to Spain | 0 | - | 4.96 | 170,026 |
| Countries Closest to the Aegean Sea | 0 | - | 4.52 | 51,317 |
| Countries Closest to Africa | 0 | - | 4.96 | 116,368 |
| Seas of Europe | 0 | - | 4.24 | 73,793 |
| United States Map Quiz | 0 | - | 4.96 | 3,576,120 |
| U.S. States with the Most Endangered Species | 0 | - | 4.47 | 12,220 |
| Most Populous River Basins | 0 | - | 4.64 | 34,368 |
| Panama Country Quiz | 0 | - | 4.58 | 19,485 |
| African Physical Geography | 0 | - | 4.54 | 27,091 |
| Asian Physical Geography | 0 | - | 4.49 | 30,702 |
| South American Physical Geography | 0 | - | 4.51 | 15,061 |
| Caspian Sea Countries | 0 | - | 4.91 | 44,538 |
| North Sea Countries | 0 | - | 4.90 | 72,130 |
| Countries that Bordered the USSR | 0 | - | 4.93 | 128,756 |
| Top 10 U.S. States with the Longest Coastline | 0 | - | 4.39 | 44,287 |
| European Countries with the Fewest Borders | 0 | - | 4.98 | 129,435 |
| Most Mentioned Enemies of the USA | 0 | - | 4.56 | 143,958 |
| Countries Closest to United States A-Z | 0 | - | 4.77 | 85,334 |
| Countries Closest to the United Kingdom A-Z | 0 | - | 4.94 | 150,263 |
| Five Countries with the Longest Coastline by Continent | 0 | - | 4.97 | 92,313 |
| U.S. States With Palm Trees | 0 | - | 4.52 | 39,092 |
| Countries with American Expatriates | 0 | - | 4.52 | 38,089 |
| Chile Country Quiz | 0 | - | 4.77 | 29,867 |
| 10 Longest Rivers in the United States | 0 | - | 4.78 | 30,721 |
| Countries Closest to United States by Continent | 0 | - | 4.99 | 111,850 |
| Countries of Europe - One Minute Sprint | 0 | - | 4.83 | 995,207 |
| Countries That Touch the Adriatic Sea | 0 | - | 4.97 | 59,410 |
| Countries That Touch the Red Sea | 0 | - | 4.89 | 56,160 |
| Great Lakes Quiz | 0 | - | 4.71 | 40,350 |
| Cuba Country Quiz | 0 | - | 4.80 | 41,475 |
| Neutral European Countries of WWII | 0 | - | 4.95 | 110,475 |
| Peru Country Quiz | 0 | - | 4.50 | 37,793 |
| Haiti Country Quiz | 0 | - | 4.84 | 24,836 |
| Seas that Touch the Most Countries | 0 | - | 4.56 | 81,785 |
| South China Sea Countries | 0 | - | 4.89 | 48,897 |
| European Countries with One Border | 0 | - | 4.95 | 134,967 |
| Paraguay Country Quiz | 0 | - | 4.48 | 18,934 |
| Bolivia Country Quiz | 0 | - | 4.55 | 19,911 |
| Countries of Europe by Population | 0 | - | 4.98 | 108,167 |
| Every European Country Shape | 0 | - | 4.94 | 152,220 |
| Top 10 Biggest African Countries by Area | 0 | - | 4.99 | 164,950 |
| Top 10 Asian Countries by Coastline | 0 | - | 4.92 | 78,595 |
| Top 10 American Countries by Coastline | 0 | - | 4.94 | 64,801 |
| Top 10 European Countries by Coastline | 0 | - | 4.84 | 114,478 |
| Top 10 African Countries by Coastline | 0 | - | 4.30 | 41,938 |
| Largest Rivers by Discharge | 0 | - | 4.49 | 13,069 |
| Top 10 Most Populous European Countries | 0 | - | 4.97 | 167,852 |
| Major U.S. Rivers with State Names | 0 | - | 4.49 | 31,673 |
| 10 Biggest Asian Countries by Area | 0 | - | 4.97 | 112,000 |
| 10 Biggest European Countries by Area | 0 | - | 4.99 | 142,733 |
| 10 Biggest American Countries by Area | 0 | - | 4.97 | 86,039 |
| Top 10 Most Populous Asian Countries | 0 | - | 4.96 | 126,797 |
| Top 10 Most Populous African Countries | 0 | - | 4.98 | 122,826 |
| South America Flags Map Quiz | 0 | - | 4.96 | 50,068 |
| Longest Rivers in the UK | 0 | - | 4.36 | 11,848 |
| Countries of the Middle East | 0 | - | 4.96 | 147,875 |
| States and Provinces that Touch the Great Lakes | 0 | - | 4.50 | 25,659 |
| Top 10 Most Populous American Countries | 0 | - | 4.97 | 102,339 |
| Top 10 Biggest Economies in Europe | 0 | - | 4.97 | 137,224 |
| Top 10 Biggest Economies in the Americas | 0 | - | 4.92 | 71,746 |
| Jamaica Country Quiz | 0 | - | 4.66 | 23,295 |
| Countries of Europe After World War II | 0 | - | 4.97 | 143,056 |
| Countries that Visit the United States the Most | 0 | - | 4.89 | 47,298 |
| Countries of Europe Before World War I | 0 | - | 5.00 | 111,905 |
| Top 10 Coldest European Countries | 0 | - | 4.93 | 143,451 |
| World's Longest Rivers on a Map | 0 | - | 4.91 | 66,757 |
| Seas on the World Map | 0 | - | 4.98 | 105,451 |
| Gulfs and Bays on the World Map | 0 | - | 4.46 | 22,775 |
| 10 Westernmost Countries in Europe | 0 | - | 4.94 | 112,592 |
| Total United States Immigration by Country | 0 | - | 4.94 | 87,287 |
| 10 Northernmost Countries in Africa | 0 | - | 4.99 | 116,847 |
| Rivers that Flow through the Most Countries | 0 | - | 4.47 | 33,592 |
| Bay of Bengal Countries With an Empty Map | 0 | - | 4.72 | 64,345 |
| Top 10 Languages Spoken in Europe | 0 | - | 4.95 | 159,537 |
| Countries that Beat the United States | 0 | - | 4.84 | 103,932 |
| Bodies of Water around the Arabian Peninsula | 0 | - | 4.64 | 30,408 |
| Most-Visited Countries by Canadians | 0 | - | 4.65 | 32,396 |
| Ecuador Country Quiz | 0 | - | 4.54 | 22,167 |
| Most-Visited Countries by Americans | 0 | - | 4.73 | 61,346 |
| Countries Farthest From the Sea | 0 | - | 4.98 | 50,028 |
| American Pacific Coast | 0 | - | 4.78 | 33,712 |
| Most-Visited Countries by U.S. Presidents | 0 | - | 4.98 | 142,152 |
| Capital Cities by Body of Water | 0 | - | 4.87 | 48,826 |
| U.S. States with More Cows than People | 0 | - | 4.45 | 36,895 |
| Biggest Trading Partners - Colombia | 0 | - | 4.65 | 20,808 |
| Top 10 Richest Countries in the Americas | 0 | - | 4.85 | 55,986 |
| African Great Lake Countries with an Empty Map | 0 | - | 4.98 | 50,985 |
| Rivers of Europe Quiz | 0 | - | 4.87 | 39,389 |
| Rivers of The United States Quiz | 0 | - | 4.87 | 40,677 |
| Mekong River Countries Empty Map Quiz | 0 | - | 4.86 | 41,814 |
| Mississippi River States Empty Map Quiz | 0 | - | 4.87 | 43,489 |
| Bodies of Water by Cities | 0 | - | 4.77 | 23,579 |
| Arms Exports - United States | 0 | - | 4.52 | 44,281 |
| Bodies of Water by Satellite Image #1 | 0 | - | 4.16 | 52,721 |
| Bodies of Water by Satellite Image #2 | 0 | - | 4.14 | 16,230 |
| Countries with Fjords | 0 | - | 4.94 | 71,306 |
| The Only European Country ... | 0 | - | 4.92 | 135,804 |
| American Countries with the Shortest Names | 0 | - | 4.96 | 81,371 |
| The Only American Country ... | 0 | - | 4.93 | 85,512 |
| Flags of the Countries that Start with I | 0 | - | 4.95 | 116,265 |
| Draw All Country Borders and Borderless Countries | 0 | - | 4.98 | 111,706 |
| Indian Ocean General Knowledge | 0 | - | 4.43 | 19,311 |
| Atlantic Ocean General Knowledge | 0 | - | 4.50 | 17,852 |
| Countries That Visit Brazil The Most | 0 | - | 4.95 | 38,465 |
| Seas of the World | 0 | - | 5.00 | 97,439 |
| Countries that Visit Florida the Most | 0 | - | 4.52 | 43,853 |
| Canada by Picture | 0 | - | 4.15 | 12,645 |
| "Do Not Travel" Countries for U.S. Citizens | 0 | - | 4.91 | 128,162 |
| European Countries with NO Wolves | 0 | - | 4.46 | 40,382 |
| Capitals by River | 0 | - | 4.50 | 29,924 |
| 100 Longest Rivers in Europe - with a Map | 0 | - | 4.87 | 45,597 |
| Random European Capital to Country | 0 | - | 4.97 | 128,262 |
| Random European Country to Capital | 0 | - | 4.90 | 103,661 |
| Countries that Beat Brazil | 0 | - | 4.35 | 39,484 |
| UK Rivers Map Quiz | 0 | - | 4.57 | 23,763 |
| Which South American Country? | 0 | - | 4.77 | 36,069 |
| Name a Valid European Country #1 | 0 | - | 4.98 | 158,580 |
