| Quiz | Points | Best | Rating | Takes |
|---|
| US States Quiz | 0 | - | 5.00 | 12,236,742 |
| U.S. State Capitals Quiz | 0 | - | 4.99 | 1,336,063 |
| Star-Spangled Banner Quiz | 0 | - | 4.32 | 156,798 |
| O Canada Lyrics Quiz | 0 | - | 4.43 | 45,722 |
| Biggest Lakes in the World | 0 | - | 4.52 | 69,807 |
| Countries with the Longest Coastlines | 0 | - | 4.85 | 352,449 |
| Cities on a Map of the Great Lakes | 0 | - | 4.38 | 37,077 |
| Countries That Border Russia | 0 | - | 4.98 | 367,546 |
| Natural Features of Countries #1 | 0 | - | 4.84 | 72,160 |
| Mediterranean Countries Quiz | 0 | - | 4.99 | 172,297 |
| Commonwealth of Nations Countries | 0 | - | 4.92 | 205,030 |
| Biggest City by River | 0 | - | 4.38 | 48,316 |
| Countries that Start with A | 0 | - | 4.96 | 1,627,084 |
| Countries that Start with B | 0 | - | 4.94 | 1,764,615 |
| Countries that Start with C | 0 | - | 4.95 | 1,398,253 |
| Countries that Start with D | 0 | - | 4.96 | 462,671 |
| Countries that Start with E | 0 | - | 4.93 | 1,031,119 |
| Countries that Start with G | 0 | - | 4.95 | 1,128,412 |
| Countries that Start with H | 0 | - | 4.92 | 389,818 |
| Countries that Start with I | 0 | - | 4.90 | 975,368 |
| Countries that Start with J | 0 | - | 4.96 | 393,106 |
| Countries that Start with K | 0 | - | 4.95 | 570,921 |
| Countries that Start with L | 0 | - | 4.98 | 812,170 |
| Countries that Start with N | 0 | - | 4.90 | 833,442 |
| Countries that Start with P | 0 | - | 4.94 | 921,128 |
| Countries that Start with S | 0 | - | 4.97 | 1,354,580 |
| Countries that Start with T | 0 | - | 4.89 | 757,897 |
| Countries that Start with U | 0 | - | 4.97 | 683,800 |
| Countries that Start with V | 0 | - | 4.97 | 455,550 |
| Countries that Start with M | 0 | - | 4.95 | 1,058,954 |
| Countries that Border Poland | 0 | - | 4.98 | 129,402 |
| Countries that Border China | 0 | - | 4.97 | 211,840 |
| Colombia Country Quiz | 0 | - | 4.87 | 28,664 |
| Countries of Africa | 0 | - | 5.00 | 1,730,579 |
| Countries of North America Quiz | 0 | - | 5.00 | 705,169 |
| Countries That Touch the Baltic Sea | 0 | - | 4.99 | 93,153 |
| Vietnam War Countries | 0 | - | 4.78 | 76,586 |
| Countries Bordering France | 0 | - | 4.90 | 308,780 |
| UK Immigration by Country | 0 | - | 4.92 | 112,661 |
| Countries Bordering Germany | 0 | - | 4.99 | 291,867 |
| Central American Countries | 0 | - | 4.96 | 122,257 |
| Landforms by Country Quiz | 0 | - | 4.52 | 48,475 |
| Countries of the Soviet Union | 0 | - | 4.99 | 145,964 |
| Countries Bordering Brazil | 0 | - | 4.97 | 104,138 |
| U.S. States by Landform Quiz | 0 | - | 4.00 | 25,442 |
| Countries With No Rivers | 0 | - | 4.94 | 61,973 |
| Rivers by City Quiz | 0 | - | 4.38 | 20,490 |
| Countries Bordering India | 0 | - | 4.98 | 127,702 |
| Famous Rivers | 0 | - | 4.56 | 82,582 |
| Countries Closest to the U. S. | 0 | - | 4.46 | 182,675 |
| Famous Lakes Quiz | 0 | - | 4.41 | 20,850 |
| Lakes in the United States Quiz | 0 | - | 4.20 | 12,630 |
| Countries with the Shortest Coastlines | 0 | - | 4.90 | 48,800 |
| Canada Country Quiz | 0 | - | 4.46 | 109,048 |
| Rivers on Borders | 0 | - | 4.15 | 20,894 |
| Germany Country Quiz | 0 | - | 4.87 | 115,001 |
| City to River #1 | 0 | - | 4.46 | 22,786 |
| African Great Lakes | 0 | - | 4.56 | 35,722 |
| World's Longest Rivers | 0 | - | 4.86 | 86,750 |
| Japan Country Quiz | 0 | - | 4.91 | 103,213 |
| Mexico Country Quiz | 0 | - | 4.28 | 54,856 |
| Natural Features of Countries #2 | 0 | - | 4.64 | 31,278 |
| Brazil Country Quiz | 0 | - | 4.49 | 75,325 |
| Argentina Country Quiz | 0 | - | 4.52 | 45,634 |
| Megadiverse Countries | 0 | - | 4.95 | 117,083 |
| Rivers A-Z | 0 | - | 4.26 | 29,261 |
| City to River #2 - Difficult | 0 | - | 4.43 | 12,430 |
| U.S. States Bordering the Great Lakes | 0 | - | 4.59 | 13,494 |
| United States Country Quiz | 0 | - | 4.45 | 74,031 |
| Black Sea Countries | 0 | - | 4.90 | 52,066 |
| Bahamas Country Quiz | 0 | - | 4.48 | 14,897 |
| Barbados Country Quiz | 0 | - | 4.74 | 15,324 |
| Caribbean Countries and Territories | 0 | - | 4.87 | 85,229 |
| Venezuela Country Quiz | 0 | - | 4.38 | 23,436 |
| Biggest Trading Partners - US | 0 | - | 4.64 | 83,662 |
| Countries Closest to Australia | 0 | - | 4.99 | 132,326 |
| Countries Closest to Canada | 0 | - | 4.93 | 156,334 |
| Countries Closest to Alaska | 0 | - | 4.86 | 77,135 |
| Countries Closest to Hawaii | 0 | - | 4.47 | 41,248 |
| Countries Closest to Maine | 0 | - | 4.90 | 43,684 |
| Countries Closest to Florida | 0 | - | 4.13 | 15,086 |
| Countries Closest to Japan | 0 | - | 4.95 | 101,914 |
| Countries Closest to Italy | 0 | - | 4.97 | 147,858 |
| Countries Closest to Spain | 0 | - | 4.96 | 170,139 |
| Countries Closest to the Aegean Sea | 0 | - | 4.52 | 51,345 |
| Countries Closest to Africa | 0 | - | 4.96 | 116,429 |
| Seas of Europe | 0 | - | 4.24 | 73,812 |
| United States Map Quiz | 0 | - | 4.96 | 3,577,761 |
| U.S. States with the Most Endangered Species | 0 | - | 4.47 | 12,231 |
| Most Populous River Basins | 0 | - | 4.64 | 34,400 |
| Panama Country Quiz | 0 | - | 4.58 | 19,508 |
| African Physical Geography | 0 | - | 4.54 | 27,108 |
| Asian Physical Geography | 0 | - | 4.49 | 30,717 |
| South American Physical Geography | 0 | - | 4.51 | 15,077 |
| Caspian Sea Countries | 0 | - | 4.91 | 44,567 |
| North Sea Countries | 0 | - | 4.90 | 72,164 |
| Countries that Bordered the USSR | 0 | - | 4.93 | 128,826 |
| Top 10 U.S. States with the Longest Coastline | 0 | - | 4.39 | 44,313 |
| European Countries with the Fewest Borders | 0 | - | 4.98 | 129,541 |
| Most Mentioned Enemies of the USA | 0 | - | 4.56 | 144,031 |
| Countries Closest to United States A-Z | 0 | - | 4.76 | 85,382 |
| Countries Closest to the United Kingdom A-Z | 0 | - | 4.94 | 150,339 |
| Five Countries with the Longest Coastline by Continent | 0 | - | 4.97 | 92,394 |
| U.S. States With Palm Trees | 0 | - | 4.52 | 39,124 |
| Countries with American Expatriates | 0 | - | 4.52 | 38,105 |
| Chile Country Quiz | 0 | - | 4.76 | 29,886 |
| 10 Longest Rivers in the United States | 0 | - | 4.78 | 30,745 |
| Countries Closest to United States by Continent | 0 | - | 4.99 | 111,919 |
| Countries of Europe - One Minute Sprint | 0 | - | 4.83 | 995,842 |
| Countries That Touch the Adriatic Sea | 0 | - | 4.97 | 59,439 |
| Countries That Touch the Red Sea | 0 | - | 4.89 | 56,188 |
| Great Lakes Quiz | 0 | - | 4.71 | 40,383 |
| Cuba Country Quiz | 0 | - | 4.80 | 41,505 |
| Neutral European Countries of WWII | 0 | - | 4.95 | 110,580 |
| Peru Country Quiz | 0 | - | 4.50 | 37,823 |
| Haiti Country Quiz | 0 | - | 4.84 | 24,856 |
| Seas that Touch the Most Countries | 0 | - | 4.56 | 81,815 |
| South China Sea Countries | 0 | - | 4.89 | 48,930 |
| European Countries with One Border | 0 | - | 4.95 | 135,043 |
| Paraguay Country Quiz | 0 | - | 4.48 | 18,961 |
| Bolivia Country Quiz | 0 | - | 4.55 | 19,927 |
| Countries of Europe by Population | 0 | - | 4.98 | 108,246 |
| Every European Country Shape | 0 | - | 4.94 | 152,327 |
| Top 10 Biggest African Countries by Area | 0 | - | 4.99 | 165,032 |
| Top 10 Asian Countries by Coastline | 0 | - | 4.92 | 78,655 |
| Top 10 European Countries by Coastline | 0 | - | 4.84 | 114,555 |
| Top 10 African Countries by Coastline | 0 | - | 4.30 | 41,957 |
| Largest Rivers by Discharge | 0 | - | 4.49 | 13,082 |
| Top 10 Most Populous European Countries | 0 | - | 4.97 | 168,008 |
| Major U.S. Rivers with State Names | 0 | - | 4.49 | 31,703 |
| 10 Biggest Asian Countries by Area | 0 | - | 4.97 | 112,112 |
| 10 Biggest European Countries by Area | 0 | - | 4.99 | 142,801 |
| 10 Biggest American Countries by Area | 0 | - | 4.97 | 86,088 |
| Top 10 Most Populous Asian Countries | 0 | - | 4.96 | 126,911 |
| Top 10 Most Populous African Countries | 0 | - | 4.98 | 123,201 |
| South America Flags Map Quiz | 0 | - | 4.96 | 50,160 |
| Longest Rivers in the UK | 0 | - | 4.36 | 11,855 |
| Countries of the Middle East | 0 | - | 4.96 | 147,992 |
| States and Provinces that Touch the Great Lakes | 0 | - | 4.50 | 25,680 |
| Top 10 Most Populous American Countries | 0 | - | 4.97 | 102,441 |
| Top 10 Biggest Economies in Europe | 0 | - | 4.97 | 137,319 |
| Top 10 Biggest Economies in the Americas | 0 | - | 4.93 | 71,800 |
| Jamaica Country Quiz | 0 | - | 4.66 | 23,317 |
| Countries of Europe After World War II | 0 | - | 4.97 | 143,194 |
| Countries that Visit the United States the Most | 0 | - | 4.89 | 47,326 |
| Countries of Europe Before World War I | 0 | - | 5.00 | 112,062 |
| Top 10 Coldest European Countries | 0 | - | 4.93 | 143,537 |
| World's Longest Rivers on a Map | 0 | - | 4.91 | 66,811 |
| Seas on the World Map | 0 | - | 4.98 | 105,538 |
| Gulfs and Bays on the World Map | 0 | - | 4.46 | 22,799 |
| 10 Westernmost Countries in Europe | 0 | - | 4.94 | 112,648 |
| Total United States Immigration by Country | 0 | - | 4.94 | 87,337 |
| 10 Northernmost Countries in Africa | 0 | - | 4.99 | 116,927 |
| Rivers that Flow through the Most Countries | 0 | - | 4.47 | 33,622 |
| Bay of Bengal Countries With an Empty Map | 0 | - | 4.72 | 64,397 |
| Top 10 Languages Spoken in Europe | 0 | - | 4.95 | 159,646 |
| Countries that Beat the United States | 0 | - | 4.84 | 104,007 |
| Bodies of Water around the Arabian Peninsula | 0 | - | 4.64 | 30,432 |
| Most-Visited Countries by Canadians | 0 | - | 4.65 | 32,430 |
| Ecuador Country Quiz | 0 | - | 4.54 | 22,186 |
| Most-Visited Countries by Americans | 0 | - | 4.73 | 61,409 |
| Countries Farthest From the Sea | 0 | - | 4.98 | 50,081 |
| American Pacific Coast | 0 | - | 4.78 | 33,733 |
| Most-Visited Countries by U.S. Presidents | 0 | - | 4.98 | 142,261 |
| Capital Cities by Body of Water | 0 | - | 4.87 | 48,858 |
| U.S. States with More Cows than People | 0 | - | 4.45 | 36,912 |
| Biggest Trading Partners - Colombia | 0 | - | 4.65 | 20,819 |
| Top 10 Richest Countries in the Americas | 0 | - | 4.85 | 56,044 |
| African Great Lake Countries with an Empty Map | 0 | - | 4.98 | 51,018 |
| Rivers of Europe Quiz | 0 | - | 4.87 | 39,437 |
| Rivers of The United States Quiz | 0 | - | 4.87 | 40,715 |
| Mekong River Countries Empty Map Quiz | 0 | - | 4.86 | 41,853 |
| Mississippi River States Empty Map Quiz | 0 | - | 4.87 | 43,525 |
| Bodies of Water by Cities | 0 | - | 4.77 | 23,607 |
| Arms Exports - United States | 0 | - | 4.52 | 44,308 |
| Bodies of Water by Satellite Image #1 | 0 | - | 4.16 | 52,767 |
| Bodies of Water by Satellite Image #2 | 0 | - | 4.14 | 16,242 |
| Countries with Fjords | 0 | - | 4.94 | 71,347 |
| The Only European Country ... | 0 | - | 4.92 | 135,886 |
| American Countries with the Shortest Names | 0 | - | 4.96 | 81,435 |
| The Only American Country ... | 0 | - | 4.93 | 85,558 |
| Flags of the Countries that Start with I | 0 | - | 4.95 | 116,372 |
| Draw All Country Borders and Borderless Countries | 0 | - | 4.98 | 111,834 |
| Indian Ocean General Knowledge | 0 | - | 4.43 | 19,323 |
| Atlantic Ocean General Knowledge | 0 | - | 4.50 | 17,865 |
| Countries That Visit Brazil The Most | 0 | - | 4.95 | 38,512 |
| Seas of the World | 0 | - | 5.00 | 97,590 |
| Countries that Visit Florida the Most | 0 | - | 4.52 | 43,883 |
| Canada by Picture | 0 | - | 4.15 | 12,658 |
| "Do Not Travel" Countries for U.S. Citizens | 0 | - | 4.91 | 128,233 |
| European Countries with NO Wolves | 0 | - | 4.46 | 40,406 |
| Capitals by River | 0 | - | 4.50 | 29,946 |
| 100 Longest Rivers in Europe - with a Map | 0 | - | 4.87 | 45,649 |
| Random European Capital to Country | 0 | - | 4.97 | 128,363 |
| Random European Country to Capital | 0 | - | 4.90 | 103,720 |
| Countries that Beat Brazil | 0 | - | 4.35 | 39,516 |
| UK Rivers Map Quiz | 0 | - | 4.56 | 23,779 |
| Which South American Country? | 0 | - | 4.76 | 36,097 |
| Name a Valid European Country #1 | 0 | - | 4.98 | 158,732 |
| Suriname Country Quiz | 0 | - | 4.57 | 15,002 |
