| Quiz | Points | Best | Rating | Takes |
|---|
| US States Quiz | 0 | - | 5.00 | 14,302,444 |
| U.S. State Capitals Quiz | 0 | - | 4.99 | 1,496,782 |
| Canada Provinces and Territories | 0 | - | 4.99 | 282,421 |
| U.S. State Birds Quiz | 0 | - | 4.33 | 20,374 |
| California Counties | 0 | - | 4.37 | 94,655 |
| U.S. State Shapes Quiz #2 | 0 | - | 4.82 | 89,611 |
| Biggest City by River | 0 | - | 4.36 | 50,524 |
| States of Mexico | 0 | - | 4.93 | 134,677 |
| Michigan Counties Quiz | 0 | - | 4.55 | 24,031 |
| Capitals of Canadian Provinces | 0 | - | 4.84 | 72,259 |
| The 13 Colonies Quiz | 0 | - | 4.97 | 98,042 |
| Countries of North America Quiz | 0 | - | 5.00 | 850,131 |
| Texas Counties | 0 | - | 4.44 | 61,854 |
| U.S. States that Border Tennessee | 0 | - | 4.85 | 57,247 |
| Countries That Touch the Baltic Sea | 0 | - | 4.98 | 99,561 |
| Central American Countries | 0 | - | 4.97 | 135,777 |
| North America Capitals Quiz | 0 | - | 4.99 | 180,630 |
| States of the U.S. in Alphabetical Order | 0 | - | 4.98 | 334,919 |
| U.S. States by Landform Quiz | 0 | - | 3.99 | 26,351 |
| Countries With No Rivers | 0 | - | 4.96 | 67,836 |
| Rivers by City Quiz | 0 | - | 4.35 | 21,684 |
| Famous Rivers | 0 | - | 4.70 | 97,229 |
| U.S. Cities with the Biggest Economies | 0 | - | 4.85 | 59,501 |
| Lakes in the United States Quiz | 0 | - | 4.24 | 13,490 |
| U.S. State Border Crossings | 0 | - | 4.95 | 80,718 |
| Countries with the Shortest Coastlines | 0 | - | 4.84 | 53,935 |
| Rivers on Borders | 0 | - | 4.06 | 21,780 |
| City to River #1 | 0 | - | 4.49 | 24,605 |
| African Great Lakes | 0 | - | 4.82 | 50,296 |
| World's Longest Rivers | 0 | - | 4.88 | 106,824 |
| Illinois Counties Quiz | 0 | - | 4.42 | 23,999 |
| Pennsylvania Counties | 0 | - | 4.32 | 40,358 |
| Hawaiian Islands | 0 | - | 4.88 | 37,896 |
| New Jersey Counties | 0 | - | 4.37 | 23,300 |
| New York Counties Quiz | 0 | - | 4.52 | 38,616 |
| Rivers A-Z | 0 | - | 4.30 | 31,127 |
| Word Scramble - U.S. States | 0 | - | 4.96 | 450,717 |
| City to River #2 - Difficult | 0 | - | 4.44 | 13,988 |
| Colorado Counties Quiz | 0 | - | 4.44 | 20,778 |
| Canada Provinces Map Quiz | 0 | - | 4.99 | 567,902 |
| Central America and Caribbean Map Quiz | 0 | - | 4.84 | 839,991 |
| U.S. States Bordering the Great Lakes | 0 | - | 4.58 | 16,930 |
| Top 10 Coldest U.S. States | 0 | - | 4.92 | 97,872 |
| Indiana Counties Quiz | 0 | - | 4.30 | 23,227 |
| Confederate States of the U.S. Civil War | 0 | - | 4.91 | 120,949 |
| Black Sea Countries | 0 | - | 4.85 | 56,441 |
| North Carolina Counties | 0 | - | 4.41 | 42,475 |
| Counties of Ohio | 0 | - | 4.37 | 37,084 |
| West Virginia Counties Quiz | 0 | - | 4.55 | 29,027 |
| Caribbean Countries and Territories | 0 | - | 4.84 | 102,362 |
| U.S. States that Start with M | 0 | - | 4.88 | 147,206 |
| U.S. States that Start with N | 0 | - | 4.96 | 149,895 |
| Georgia Counties | 0 | - | 4.39 | 39,841 |
| Top 10 Largest U.S. States by Area | 0 | - | 4.95 | 142,448 |
| U.S. States with the Lowest Population Density | 0 | - | 4.90 | 79,580 |
| Virginia Counties Quiz | 0 | - | 4.35 | 27,285 |
| Countries Closest to Canada | 0 | - | 4.89 | 181,451 |
| Countries Closest to Alaska | 0 | - | 4.91 | 96,731 |
| Countries Closest to Maine | 0 | - | 4.85 | 57,371 |
| U.S. States that Border Canada | 0 | - | 4.86 | 152,060 |
| Florida Counties | 0 | - | 4.27 | 38,651 |
| Countries Closest to the Aegean Sea | 0 | - | 4.60 | 55,371 |
| Seas of Europe | 0 | - | 4.30 | 78,173 |
| United States Map Quiz | 0 | - | 4.96 | 3,847,623 |
| U.S. States with the Most Endangered Species | 0 | - | 4.49 | 13,786 |
| Most Populous River Basins | 0 | - | 4.54 | 37,151 |
| South American Physical Geography | 0 | - | 4.56 | 17,086 |
| Caspian Sea Countries | 0 | - | 4.91 | 57,811 |
| North Sea Countries | 0 | - | 4.90 | 78,556 |
| U.S. States with the Most Immigrants | 0 | - | 4.84 | 71,833 |
| Top 10 U.S. States with the Longest Coastline | 0 | - | 4.41 | 48,281 |
| U.S. States with Short Names | 0 | - | 4.87 | 125,980 |
| Five Countries with the Longest Coastline by Continent | 0 | - | 4.98 | 103,134 |
| U.S. States With Palm Trees | 0 | - | 4.55 | 42,680 |
| Caribbean / Lesser Antilles Map Quiz | 0 | - | 4.99 | 113,886 |
| 10 Longest Rivers in the United States | 0 | - | 4.85 | 34,266 |
| Countries Closest to United States by Continent | 0 | - | 4.99 | 121,799 |
| Countries That Touch the Adriatic Sea | 0 | - | 4.97 | 65,103 |
| Countries That Touch the Red Sea | 0 | - | 4.86 | 60,187 |
| U.S. States with the Longest International Borders | 0 | - | 4.83 | 38,566 |
| South China Sea Countries | 0 | - | 4.84 | 53,051 |
| U.S. States with the Letter Y | 0 | - | 4.82 | 93,575 |
| Biggest Cities in the U.S. - Extreme | 0 | - | 4.93 | 128,850 |
| Tennessee Counties Quiz | 0 | - | 4.41 | 19,527 |
| Wisconsin Counties Quiz | 0 | - | 4.43 | 20,785 |
| US State Capitals Quiz - No Hints | 0 | - | 4.97 | 78,310 |
| Top 10 Most Populous U.S. States | 0 | - | 4.97 | 146,125 |
| Top 10 Least Populous U.S. States | 0 | - | 4.93 | 169,194 |
| Top 10 Most-Visited U.S. States | 0 | - | 4.91 | 86,864 |
| Top 10 Poorest U.S. States by Median Income | 0 | - | 4.84 | 97,688 |
| US States by Borders in 30 Seconds | 0 | - | 4.47 | 2,309,338 |
| Top 10 Asian Countries by Coastline | 0 | - | 4.90 | 87,879 |
| Top 10 American Countries by Coastline | 0 | - | 4.94 | 82,136 |
| Top 10 European Countries by Coastline | 0 | - | 4.82 | 125,983 |
| Top 10 African Countries by Coastline | 0 | - | 4.22 | 46,011 |
| Largest Rivers by Discharge | 0 | - | 4.51 | 14,748 |
| Major U.S. Rivers with State Names | 0 | - | 4.50 | 35,852 |
| U.S. State Flags | 0 | - | 4.82 | 130,955 |
| Countries of South America with an Empty Map | 0 | - | 4.95 | 79,349 |
| Countries of North America with an Empty Map | 0 | - | 4.99 | 82,838 |
| Longest Rivers in the UK | 0 | - | 4.37 | 12,938 |
| North America Cities by Map | 0 | - | 4.39 | 44,768 |
| Layers of the Earth and Atmosphere | 0 | - | 4.97 | 45,747 |
| US States with an Empty Map | 0 | - | 5.00 | 539,751 |
| States and Provinces that Touch the Great Lakes | 0 | - | 4.55 | 27,927 |
| Canadian Islands on the Map | 0 | - | 4.33 | 12,980 |
| Largest Virgin Islands | 0 | - | 4.23 | 4,865 |
| 15 Largest Cities in South America With a Map | 0 | - | 4.95 | 89,163 |
| Top 10 Hottest U.S. States | 0 | - | 4.83 | 98,245 |
| Top 10 Smallest U.S. States by Area | 0 | - | 4.97 | 152,779 |
| Countries that Visit the United States the Most | 0 | - | 4.96 | 76,069 |
| World's Longest Rivers on a Map | 0 | - | 4.88 | 75,771 |
| Seas on the World Map | 0 | - | 4.98 | 118,891 |
| Gulfs and Bays on the World Map | 0 | - | 4.52 | 26,413 |
| Total United States Immigration by Country | 0 | - | 4.91 | 94,374 |
| North American Capitals - Map Quiz | 0 | - | 4.93 | 45,201 |
| 10 Southernmost U.S. States | 0 | - | 4.83 | 96,609 |
| 10 Northernmost U.S. States | 0 | - | 4.88 | 58,705 |
| U.S. State Capitals Map Quiz | 0 | - | 4.86 | 121,416 |
| 100 Biggest U.S. Cities on a Map | 0 | - | 4.21 | 86,089 |
| Top 10 Newest U.S. States | 0 | - | 4.83 | 66,935 |
| U.S. Cities with the Most International Tourists | 0 | - | 4.90 | 63,634 |
| Canadian Geography on the Map | 0 | - | 4.53 | 23,783 |
| Rivers that Flow through the Most Countries | 0 | - | 4.51 | 36,947 |
| U.S. States or European Countries by Area | 0 | - | 4.91 | 69,141 |
| U.S. States or European Countries by Population | 0 | - | 4.97 | 113,411 |
| U.S. States or European Countries by GDP | 0 | - | 4.98 | 66,518 |
| Bay of Bengal Countries With an Empty Map | 0 | - | 4.68 | 69,872 |
| 10 Westernmost U.S. State Capitals | 0 | - | 4.88 | 38,504 |
| 10 Westernmost U.S. States | 0 | - | 4.96 | 57,261 |
| Countries that Beat the United States | 0 | - | 4.89 | 140,710 |
| Bodies of Water around the Arabian Peninsula | 0 | - | 4.68 | 33,342 |
| Most-Visited Countries by Canadians | 0 | - | 4.82 | 37,619 |
| North America Map Quiz | 0 | - | 4.98 | 189,263 |
| Most-Visited Countries by Americans | 0 | - | 4.85 | 90,040 |
| Countries Farthest From the Sea | 0 | - | 4.98 | 55,364 |
| Top 10 U.S. States with the Least Precipitation | 0 | - | 4.84 | 56,369 |
| Most-Visited Countries by U.S. Presidents | 0 | - | 4.97 | 174,677 |
| Capital Cities by Body of Water | 0 | - | 4.86 | 52,431 |
| U.S. States with More Cows than People | 0 | - | 4.55 | 39,155 |
| U.S. States with Longest Names | 0 | - | 4.86 | 34,637 |
| African Great Lake Countries with an Empty Map | 0 | - | 4.98 | 55,831 |
| Rivers of Europe Quiz | 0 | - | 4.88 | 46,440 |
| Rivers of The United States Quiz | 0 | - | 4.92 | 48,109 |
| Mekong River Countries Empty Map Quiz | 0 | - | 4.87 | 47,653 |
| Mississippi River States Empty Map Quiz | 0 | - | 4.86 | 49,876 |
| U.S States with the Most Cows | 0 | - | 4.58 | 17,189 |
| Most Guessed U.S. Cities | 0 | - | 4.91 | 88,734 |
| Biggest Cities in Each U.S. State - Extreme | 0 | - | 4.92 | 67,942 |
| U.S. States that Start with M - Shape Quiz | 0 | - | 4.93 | 50,823 |
| Draw All Country Borders and Borderless Countries | 0 | - | 4.99 | 133,759 |
| U.S. State Capitals Closest to Canada | 0 | - | 4.61 | 31,913 |
| U.S. State Capitals Closest to Mexico | 0 | - | 4.51 | 34,476 |
| Seas of the World | 0 | - | 5.00 | 121,953 |
| Most Visited U.S. States by Canadians | 0 | - | 4.75 | 59,772 |
| Asian Countries Americans Travel to the Most | 0 | - | 4.85 | 53,136 |
| All 3,143 Counties of the United States on a Map | 0 | - | 4.94 | 262,671 |
| 500 Biggest US Cities | 0 | - | 4.84 | 93,694 |
| Biggest Cities in a Strip of the United States Map | 0 | - | 4.70 | 35,817 |
| Which City in Canada? | 0 | - | 4.87 | 44,352 |
| "Do Not Travel" Countries for U.S. Citizens | 0 | - | 4.96 | 178,060 |
| Capitals by River | 0 | - | 4.60 | 32,509 |
| 100 Longest Rivers in Europe - with a Map | 0 | - | 4.90 | 54,378 |
| Random State Capital to U.S. State | 0 | - | 4.88 | 72,264 |
| The Only Remaining U.S. State . . . | 0 | - | 4.94 | 42,895 |
| Name a Valid U.S. State #1 | 0 | - | 4.95 | 179,469 |
| UK Rivers Map Quiz | 0 | - | 4.54 | 27,428 |
| All First-Level Subdivisions of South America on a Map | 0 | - | 4.91 | 36,906 |
| Every City in Colorado on a Map | 0 | - | 4.39 | 7,768 |
| Random Sequential U.S. States on a Map | 0 | - | 5.00 | 213,978 |
| Category Elimination - U.S. States #1 | 0 | - | 4.87 | 189,912 |
| Pixelated United States Map | 0 | - | 4.90 | 79,590 |
| All First-Level Subdivisions of North America on a Map | 0 | - | 4.98 | 44,183 |
| Category Elimination - U.S. States #2 | 0 | - | 4.82 | 111,920 |
| Largest Lakes in the United States on a Map | 0 | - | 4.87 | 21,088 |
| Every U.S. Metro Area on a Map | 0 | - | 4.95 | 60,496 |
| States in a Tank of the U.S. Map | 0 | - | 4.50 | 27,100 |
| Most-Visited U.S. Cities | 0 | - | 4.85 | 68,940 |
| Cities in the Dallas Metro Area on a Map | 0 | - | 4.61 | 4,958 |
| Every City in Washington State on a Map | 0 | - | 4.32 | 7,709 |
| Random U.S. States on a Map | 0 | - | 4.94 | 455,627 |
| Random American Countries on a Map | 0 | - | 4.96 | 83,850 |
| Name a Valid Country Bordering Each Sea | 0 | - | 4.86 | 74,256 |
| Countries Bordering the Four Color Seas | 0 | - | 4.88 | 17,514 |
| Random U.S. State Capitals on a Map | 0 | - | 4.92 | 79,763 |
| Trinidad and Tobago Country Quiz | 0 | - | 4.54 | 19,448 |
| 100 Biggest Cities in North America on a Map | 0 | - | 4.82 | 50,730 |
| Random Cities Near Chicago on a Map | 0 | - | 4.51 | 30,409 |
| U.S. States with the Most Venomous Snake Species | 0 | - | 4.41 | 24,723 |
| Great Plains States and Provinces on a Map | 0 | - | 4.95 | 36,123 |
| American Countries With No Atlantic Coastline | 0 | - | 4.92 | 71,751 |
| Top 10 U.S. States With the Most Endemic Species | 0 | - | 4.45 | 21,171 |
| Washington D.C. Landmarks on a Map | 0 | - | 4.52 | 16,667 |
| US States and State Capitals Quiz | 0 | - | 4.99 | 110,317 |
| Saint Kitts and Nevis Country Quiz | 0 | - | 4.47 | 16,390 |
| U.S. Map with Random Merged States | 0 | - | 4.95 | 266,371 |
| U.S. States with a Unique First Letter | 0 | - | 4.93 | 75,843 |
| Cities of Los Angeles County on a Map | 0 | - | 4.83 | 21,559 |
| Name a Valid Country for Each River | 0 | - | 4.93 | 31,955 |
| Cartoon Versions of U.S. States | 0 | - | 4.84 | 49,588 |
