| Quiz | Points | Best | Rating | Takes |
|---|
| US States Quiz | 0 | - | 5.00 | 12,338,012 |
| U.S. State Capitals Quiz | 0 | - | 4.99 | 1,344,338 |
| Canada Provinces and Territories | 0 | - | 4.99 | 252,425 |
| South America Capitals Quiz | 0 | - | 4.99 | 362,502 |
| Star-Spangled Banner Quiz | 0 | - | 4.32 | 157,235 |
| Counties of England Quiz | 0 | - | 4.95 | 579,045 |
| California Counties | 0 | - | 4.38 | 81,040 |
| 50 States, 50 Cities - Easy Version | 0 | - | 4.30 | 114,066 |
| U.S. State Shapes Quiz #1 | 0 | - | 4.65 | 131,134 |
| U.S. State Shapes Quiz #2 | 0 | - | 4.82 | 84,978 |
| Fifty US States in One Minute | 0 | - | 4.32 | 2,856,937 |
| Canada Cities Map Quiz | 0 | - | 4.67 | 100,915 |
| States of Mexico | 0 | - | 4.92 | 107,396 |
| Regions of Italy | 0 | - | 4.84 | 49,135 |
| Michigan Counties Quiz | 0 | - | 4.51 | 18,786 |
| States of India | 0 | - | 4.91 | 119,257 |
| Biggest Cities in Brazil | 0 | - | 4.55 | 41,903 |
| Biggest Cities in Colombia Quiz | 0 | - | 4.38 | 10,746 |
| Colombia Country Quiz | 0 | - | 4.87 | 28,914 |
| Biggest Cities in Mexico | 0 | - | 4.52 | 21,140 |
| Australian States and Territories Quiz | 0 | - | 4.96 | 103,258 |
| Biggest Cities in California | 0 | - | 4.30 | 120,118 |
| Capitals of Canadian Provinces | 0 | - | 4.88 | 65,711 |
| The 13 Colonies Quiz | 0 | - | 4.97 | 82,428 |
| Countries of North America Quiz | 0 | - | 5.00 | 711,831 |
| Texas Counties | 0 | - | 4.42 | 50,494 |
| U.S. States that Border Tennessee | 0 | - | 4.86 | 53,099 |
| Biggest Cities in Canada | 0 | - | 4.57 | 109,057 |
| Counties of Ireland | 0 | - | 4.86 | 134,025 |
| Central American Countries | 0 | - | 4.96 | 123,010 |
| North America Capitals Quiz | 0 | - | 4.99 | 155,625 |
| States of the U.S. in Alphabetical Order | 0 | - | 4.98 | 304,929 |
| Countries Bordering Brazil | 0 | - | 4.97 | 104,622 |
| U.S. States By Population | 0 | - | 4.81 | 116,588 |
| Biggest Cities in Latin America Quiz | 0 | - | 4.40 | 48,547 |
| Countries Closest to the U. S. | 0 | - | 4.47 | 183,025 |
| U.S. Cities with the Biggest Economies | 0 | - | 4.88 | 53,728 |
| U.S. State Border Crossings | 0 | - | 4.94 | 70,536 |
| Canada Country Quiz | 0 | - | 4.47 | 109,548 |
| U.S. Cities with the Highest Murder Rate | 0 | - | 4.52 | 121,756 |
| Cantons of Switzerland | 0 | - | 4.96 | 31,725 |
| Japanese Prefectures | 0 | - | 4.97 | 78,986 |
| Regions of US States | 0 | - | 4.20 | 29,938 |
| Mexico Country Quiz | 0 | - | 4.28 | 55,136 |
| Illinois Counties Quiz | 0 | - | 4.32 | 19,475 |
| Pennsylvania Counties | 0 | - | 4.19 | 31,408 |
| Hawaiian Islands | 0 | - | 4.74 | 30,633 |
| Brazil Country Quiz | 0 | - | 4.50 | 75,940 |
| Argentina Country Quiz | 0 | - | 4.49 | 45,927 |
| New York Counties Quiz | 0 | - | 4.50 | 30,342 |
| Word Scramble - U.S. States | 0 | - | 4.94 | 391,536 |
| Colorado Counties Quiz | 0 | - | 4.77 | 15,441 |
| Canada Provinces Map Quiz | 0 | - | 4.99 | 526,070 |
| Provinces of China Map Quiz | 0 | - | 4.95 | 75,494 |
| Regions of Spain Quiz | 0 | - | 4.84 | 72,801 |
| Regions of Spain Map Quiz | 0 | - | 4.96 | 152,281 |
| Provinces of China | 0 | - | 4.97 | 118,939 |
| Regions of Italy Map Quiz | 0 | - | 4.95 | 116,202 |
| Central America and Caribbean Map Quiz | 0 | - | 4.86 | 790,209 |
| Territories of the United States | 0 | - | 4.67 | 43,481 |
| Famous People from South America | 0 | - | 4.07 | 8,146 |
| Top 10 Coldest U.S. States | 0 | - | 4.93 | 90,240 |
| Confederate States of the U.S. Civil War | 0 | - | 4.93 | 103,748 |
| Mexico Cities Map Quiz | 0 | - | 4.79 | 27,469 |
| Mexico States Map Quiz | 0 | - | 4.82 | 78,038 |
| North Carolina Counties | 0 | - | 4.29 | 33,947 |
| Counties of Ohio | 0 | - | 4.37 | 29,617 |
| Barbados Country Quiz | 0 | - | 4.74 | 15,449 |
| Flags of North and South America Quiz | 0 | - | 4.98 | 254,594 |
| Caribbean Countries and Territories | 0 | - | 4.88 | 85,848 |
| California Counties Map Quiz | 0 | - | 4.44 | 31,185 |
| States of Brazil | 0 | - | 4.96 | 49,919 |
| Brazil States Map Quiz | 0 | - | 4.84 | 30,563 |
| Brazil Cities Map Quiz | 0 | - | 4.67 | 29,532 |
| Venezuela Country Quiz | 0 | - | 4.38 | 23,584 |
| U.S. States that Start with M | 0 | - | 4.92 | 135,936 |
| U.S. States that Start with N | 0 | - | 4.95 | 120,050 |
| Georgia Counties | 0 | - | 4.23 | 32,167 |
| Top 10 Largest U.S. States by Area | 0 | - | 4.94 | 121,285 |
| U.S. States with the Lowest Population Density | 0 | - | 4.90 | 74,978 |
| Virginia Counties Quiz | 0 | - | 4.34 | 22,573 |
| Countries Closest to Canada | 0 | - | 4.93 | 157,232 |
| Countries Closest to Alaska | 0 | - | 4.86 | 77,578 |
| Countries Closest to Maine | 0 | - | 4.91 | 43,968 |
| U.S. States that Border Canada | 0 | - | 4.91 | 126,698 |
| Florida Counties | 0 | - | 4.13 | 31,638 |
| United States Map Quiz | 0 | - | 4.96 | 3,589,307 |
| Panama Country Quiz | 0 | - | 4.58 | 19,657 |
| South America Map Quiz | 0 | - | 4.99 | 1,261,904 |
| Speed Capital to U.S. State | 0 | - | 4.43 | 99,700 |
| US State Capitals - One Minute Sprint | 0 | - | 4.06 | 138,392 |
| South American Physical Geography | 0 | - | 4.51 | 15,184 |
| U.S. States with the Most Immigrants | 0 | - | 4.85 | 55,975 |
| Most Mentioned Enemies of the USA | 0 | - | 4.57 | 145,092 |
| Parts of the United Kingdom | 0 | - | 4.81 | 74,832 |
| States of Germany | 0 | - | 4.95 | 98,683 |
| Chile Country Quiz | 0 | - | 4.77 | 30,110 |
| Caribbean / Lesser Antilles Map Quiz | 0 | - | 4.99 | 103,790 |
| Countries Closest to United States by Continent | 0 | - | 5.00 | 112,444 |
| Largest Caribbean Islands | 0 | - | 3.95 | 13,845 |
| Cuba Country Quiz | 0 | - | 4.81 | 41,755 |
| Peru Country Quiz | 0 | - | 4.50 | 38,068 |
| Haiti Country Quiz | 0 | - | 4.85 | 25,030 |
| South American Geography Quiz #1 | 0 | - | 4.52 | 28,056 |
| South American Geography Quiz #2 | 0 | - | 4.64 | 33,479 |
| Biggest Cities in the U.S. - Extreme | 0 | - | 4.93 | 118,584 |
| Paraguay Country Quiz | 0 | - | 4.48 | 19,106 |
| US State Capitals Quiz - No Hints | 0 | - | 4.97 | 73,073 |
| Islands of the Galápagos | 0 | - | 4.41 | 3,815 |
| Top 10 Most Populous U.S. States | 0 | - | 4.96 | 123,657 |
| Top 10 Least Populous U.S. States | 0 | - | 4.95 | 147,071 |
| Bolivia Country Quiz | 0 | - | 4.56 | 20,112 |
| Top 10 Poorest U.S. States by Median Income | 0 | - | 4.87 | 92,454 |
| US States by Borders in 30 Seconds | 0 | - | 4.54 | 2,025,839 |
| Top 10 American Countries by Coastline | 0 | - | 4.94 | 65,181 |
| 10 Biggest American Countries by Area | 0 | - | 4.97 | 86,481 |
| U.S. States by First Two Letters in 30 Seconds | 0 | - | 4.58 | 1,066,554 |
| U.S. State Flags | 0 | - | 4.84 | 110,557 |
| South America Flags Map Quiz | 0 | - | 4.97 | 50,825 |
| Countries of South America with an Empty Map | 0 | - | 4.95 | 67,654 |
| Countries of North America with an Empty Map | 0 | - | 4.99 | 71,868 |
| US States with an Empty Map | 0 | - | 5.00 | 451,539 |
| South American Cities on the Map | 0 | - | 4.49 | 29,017 |
| World Capitals by First Two Letters in 90 Seconds | 0 | - | 4.32 | 212,720 |
| Top 10 Most Populous American Countries | 0 | - | 4.97 | 102,912 |
| Top 10 Biggest Economies in the Americas | 0 | - | 4.93 | 72,216 |
| Federal Subjects of Russia | 0 | - | 4.95 | 82,272 |
| Largest Virgin Islands | 0 | - | 4.22 | 4,502 |
| 15 Largest Cities in South America With a Map | 0 | - | 4.93 | 74,822 |
| Top 10 Hottest U.S. States | 0 | - | 4.85 | 89,787 |
| Top 10 Smallest U.S. States by Area | 0 | - | 4.98 | 144,411 |
| Jamaica Country Quiz | 0 | - | 4.66 | 23,490 |
| Countries that Visit the United States the Most | 0 | - | 4.89 | 47,622 |
| Total United States Immigration by Country | 0 | - | 4.94 | 87,741 |
| South American Capitals - Map Quiz | 0 | - | 4.98 | 101,435 |
| North American Capitals - Map Quiz | 0 | - | 4.91 | 36,908 |
| 10 Southernmost U.S. States | 0 | - | 4.81 | 79,303 |
| 10 Northernmost U.S. States | 0 | - | 4.86 | 52,561 |
| U.S. State Capitals Map Quiz | 0 | - | 4.89 | 109,289 |
| US State Capitals by Proximity in 30 Seconds | 0 | - | 4.13 | 111,218 |
| Top 10 Newest U.S. States | 0 | - | 4.82 | 62,265 |
| U.S. Cities with the Most International Tourists | 0 | - | 4.84 | 58,084 |
| Latin American Countries Map Quiz | 0 | - | 4.97 | 80,899 |
| U.S. States or European Countries by Area | 0 | - | 4.91 | 63,660 |
| U.S. States or European Countries by Population | 0 | - | 4.96 | 96,527 |
| U.S. States or European Countries by GDP | 0 | - | 4.97 | 59,070 |
| Uruguay Country Quiz | 0 | - | 4.83 | 24,727 |
| 10 Westernmost U.S. State Capitals | 0 | - | 4.89 | 36,796 |
| 10 Westernmost U.S. States | 0 | - | 4.96 | 41,908 |
| Countries that Beat the United States | 0 | - | 4.85 | 104,510 |
| 10 Biggest Cities by U.S. State | 0 | - | 4.93 | 21,335 |
| North America Map Quiz | 0 | - | 4.97 | 151,130 |
| Ecuador Country Quiz | 0 | - | 4.54 | 22,336 |
| 50 Busiest Air Routes from New York City | 0 | - | 4.84 | 47,120 |
| 50 Busiest Air Routes from Los Angeles | 0 | - | 4.88 | 40,606 |
| Most-Visited Countries by U.S. Presidents | 0 | - | 4.98 | 143,025 |
| Biggest Trading Partners - Colombia | 0 | - | 4.67 | 20,969 |
| Top 10 Richest Countries in the Americas | 0 | - | 4.86 | 57,056 |
| Saintly Islands of the Caribbean | 0 | - | 4.22 | 19,884 |
| Rivers of The United States Quiz | 0 | - | 4.87 | 41,029 |
| Mississippi River States Empty Map Quiz | 0 | - | 4.87 | 43,840 |
| Most Guessed U.S. Cities | 0 | - | 4.91 | 69,805 |
| American Countries with the Shortest Names | 0 | - | 4.96 | 81,828 |
| The Only American Country ... | 0 | - | 4.93 | 85,863 |
| Biggest Cities in Each U.S. State - Extreme | 0 | - | 4.92 | 61,990 |
| U.S. States with the Lowest Percentage of Farmland | 0 | - | 4.82 | 42,965 |
| U.S. States that Start with M - Shape Quiz | 0 | - | 4.92 | 46,012 |
| Which City in Latin America? | 0 | - | 4.65 | 34,778 |
| Hawaiian Islands Map Quiz | 0 | - | 4.82 | 17,805 |
| Provinces of Turkey | 0 | - | 4.93 | 149,271 |
| U.S. State Capitals Closest to Mexico | 0 | - | 4.49 | 30,617 |
| Countries That Visit Brazil The Most | 0 | - | 4.95 | 38,769 |
| All 3,143 Counties of the United States on a Map | 0 | - | 4.94 | 206,562 |
| 500 Biggest US Cities | 0 | - | 4.88 | 76,501 |
| Which City in Canada? | 0 | - | 4.84 | 39,859 |
| Saint Lucia Country Quiz | 0 | - | 4.57 | 13,939 |
| "Do Not Travel" Countries for U.S. Citizens | 0 | - | 4.92 | 129,386 |
| Random State Capital to U.S. State | 0 | - | 4.82 | 58,705 |
| Countries that Beat Brazil | 0 | - | 4.35 | 39,687 |
| The Only Remaining U.S. State . . . | 0 | - | 4.94 | 36,730 |
| Name a Valid U.S. State #1 | 0 | - | 4.90 | 148,615 |
| Paraguay... or Uruguay? | 0 | - | 4.48 | 23,180 |
| Louisiana Purchase with a Map | 0 | - | 4.94 | 30,553 |
| All First-Level Subdivisions of South America on a Map | 0 | - | 4.73 | 23,936 |
| Which South American Country? | 0 | - | 4.78 | 36,284 |
| Counties of the UK and Ireland | 0 | - | 4.94 | 78,608 |
| All First-Level Subdivisions of Oceania on a Map | 0 | - | 4.96 | 11,787 |
| All First-Level Subdivisions of Europe on a Map | 0 | - | 4.99 | 81,484 |
| Random Sequential U.S. States on a Map | 0 | - | 5.00 | 178,852 |
| Category Elimination - U.S. States #1 | 0 | - | 4.88 | 159,378 |
| Puerto Rico Trivia | 0 | - | 4.47 | 9,678 |
| Pixelated United States Map | 0 | - | 4.92 | 68,399 |
| Suriname Country Quiz | 0 | - | 4.57 | 15,114 |
| Nicaragua Country Quiz | 0 | - | 4.54 | 20,422 |
| All First-Level Subdivisions of North America on a Map | 0 | - | 4.97 | 29,938 |
| Category Elimination - U.S. States #2 | 0 | - | 4.82 | 94,624 |
| Guyana Country Quiz | 0 | - | 4.40 | 16,925 |
| Every U.S. Metro Area on a Map | 0 | - | 4.96 | 45,934 |
| Most-Visited U.S. Cities | 0 | - | 4.88 | 41,237 |
| South America A-Z | 0 | - | 4.08 | 9,235 |
