| Quiz | Points | Best | Rating | Takes |
|---|
| US States Quiz | 0 | - | 5.00 | 12,297,238 |
| U.S. Presidents Quiz | 0 | - | 4.99 | 2,683,310 |
| U.S. State Capitals Quiz | 0 | - | 4.99 | 1,340,920 |
| U.S. Presidents by Picture | 0 | - | 4.82 | 348,199 |
| Canada Provinces and Territories | 0 | - | 4.99 | 251,966 |
| South America Capitals Quiz | 0 | - | 4.99 | 361,687 |
| Star-Spangled Banner Quiz | 0 | - | 4.32 | 157,076 |
| U.S. Federal Agency Acronyms | 0 | - | 4.45 | 64,287 |
| 50 States, 50 Cities - Easy Version | 0 | - | 4.30 | 113,981 |
| Tourist Attractions by U.S. State | 0 | - | 4.43 | 57,100 |
| U.S. Presidential Trivia #1 | 0 | - | 4.54 | 83,041 |
| U.S. State Shapes Quiz #1 | 0 | - | 4.65 | 131,010 |
| U.S. State Shapes Quiz #2 | 0 | - | 4.82 | 84,872 |
| Fifty US States in One Minute | 0 | - | 4.32 | 2,851,150 |
| Two Letter U.S. State Abbreviations | 0 | - | 4.06 | 637,600 |
| Canada Cities Map Quiz | 0 | - | 4.67 | 100,820 |
| States of Mexico | 0 | - | 4.92 | 106,832 |
| Biggest Cities in Brazil | 0 | - | 4.55 | 41,772 |
| Colombia Country Quiz | 0 | - | 4.87 | 28,806 |
| Biggest Cities in Mexico | 0 | - | 4.52 | 21,079 |
| Famous Mexicans Quiz | 0 | - | 4.04 | 10,868 |
| Biggest Cities in California | 0 | - | 4.30 | 120,015 |
| Capitals of Canadian Provinces | 0 | - | 4.88 | 65,596 |
| Deadliest U.S. Wars | 0 | - | 4.81 | 141,961 |
| The 13 Colonies Quiz | 0 | - | 4.97 | 82,287 |
| Countries of North America Quiz | 0 | - | 5.00 | 708,998 |
| U.S. States that Border Tennessee | 0 | - | 4.86 | 53,015 |
| Biggest Cities in Canada | 0 | - | 4.58 | 108,920 |
| Vietnam War Countries | 0 | - | 4.78 | 76,814 |
| Central American Countries | 0 | - | 4.96 | 122,707 |
| North America Capitals Quiz | 0 | - | 4.99 | 155,276 |
| States of the U.S. in Alphabetical Order | 0 | - | 4.98 | 304,267 |
| Countries Bordering Brazil | 0 | - | 4.97 | 104,430 |
| Most-Spoken Languages of the United States | 0 | - | 4.53 | 152,299 |
| U.S. States By Population | 0 | - | 4.81 | 116,383 |
| Countries Closest to the U. S. | 0 | - | 4.47 | 182,906 |
| U.S. Cities with the Biggest Economies | 0 | - | 4.88 | 53,602 |
| U.S. State Border Crossings | 0 | - | 4.93 | 70,468 |
| U.S. States by Nickname | 0 | - | 4.47 | 60,304 |
| Top U.S. Universities | 0 | - | 4.11 | 101,246 |
| Canada Country Quiz | 0 | - | 4.47 | 109,311 |
| U.S. Cities with the Highest Murder Rate | 0 | - | 4.52 | 121,648 |
| Losing U.S. Presidential Candidates | 0 | - | 4.49 | 64,065 |
| First Names of U.S. Presidents | 0 | - | 4.87 | 296,871 |
| Mexico Country Quiz | 0 | - | 4.28 | 55,026 |
| U.S. Citizenship Test Questions | 0 | - | 4.84 | 184,929 |
| Brazil Country Quiz | 0 | - | 4.50 | 75,571 |
| Argentina Country Quiz | 0 | - | 4.49 | 45,783 |
| Word Scramble - U.S. States | 0 | - | 4.94 | 390,825 |
| Canada Provinces Map Quiz | 0 | - | 4.99 | 525,483 |
| California Cities Map Quiz | 0 | - | 4.43 | 76,620 |
| Central America and Caribbean Map Quiz | 0 | - | 4.86 | 789,290 |
| Famous Caribbean People | 0 | - | 4.43 | 11,106 |
| United States Country Quiz | 0 | - | 4.46 | 74,370 |
| Top 10 Coldest U.S. States | 0 | - | 4.93 | 90,099 |
| Confederate States of the U.S. Civil War | 0 | - | 4.93 | 103,555 |
| Mexico Cities Map Quiz | 0 | - | 4.78 | 27,413 |
| Mexico States Map Quiz | 0 | - | 4.82 | 77,862 |
| Barbados Country Quiz | 0 | - | 4.74 | 15,400 |
| Third Most Common Language by U.S. State | 0 | - | 4.91 | 97,271 |
| Mexican Foods | 0 | - | 4.03 | 12,085 |
| Caribbean Countries and Territories | 0 | - | 4.88 | 85,705 |
| States of Brazil | 0 | - | 4.96 | 49,574 |
| Brazil States Map Quiz | 0 | - | 4.84 | 30,469 |
| Brazil Cities Map Quiz | 0 | - | 4.67 | 29,474 |
| Biggest Trading Partners - US | 0 | - | 4.65 | 83,807 |
| U.S. States that Start with M | 0 | - | 4.92 | 135,732 |
| U.S. States that Start with N | 0 | - | 4.95 | 119,843 |
| Top 10 Largest U.S. States by Area | 0 | - | 4.94 | 120,833 |
| U.S. States with the Lowest Population Density | 0 | - | 4.90 | 74,642 |
| Countries Closest to Canada | 0 | - | 4.93 | 157,013 |
| Countries Closest to Alaska | 0 | - | 4.86 | 77,437 |
| Countries Closest to Maine | 0 | - | 4.90 | 43,879 |
| U.S. States that Border Canada | 0 | - | 4.90 | 126,295 |
| United States Map Quiz | 0 | - | 4.96 | 3,584,516 |
| Panama Country Quiz | 0 | - | 4.58 | 19,607 |
| South America Map Quiz | 0 | - | 4.99 | 1,259,302 |
| Speed Capital to U.S. State | 0 | - | 4.43 | 99,631 |
| US State Capitals - One Minute Sprint | 0 | - | 4.06 | 138,096 |
| South American Physical Geography | 0 | - | 4.51 | 15,133 |
| U.S. States with the Most Immigrants | 0 | - | 4.84 | 55,873 |
| Most Mentioned Enemies of the USA | 0 | - | 4.57 | 144,332 |
| Countries Closest to United States A-Z | 0 | - | 4.77 | 85,942 |
| Places Mentioned in the Song "Kokomo" | 0 | - | 4.49 | 14,276 |
| U.S. States with Short Names | 0 | - | 4.78 | 94,927 |
| Chile Country Quiz | 0 | - | 4.77 | 30,016 |
| US Presidents - 1 Minute Sprint | 0 | - | 4.35 | 239,254 |
| Top 10 Most-Educated U.S. States | 0 | - | 4.48 | 59,175 |
| Caribbean / Lesser Antilles Map Quiz | 0 | - | 4.99 | 103,524 |
| Countries Closest to United States by Continent | 0 | - | 5.00 | 112,260 |
| Largest Caribbean Islands | 0 | - | 3.95 | 13,815 |
| Cuba Country Quiz | 0 | - | 4.81 | 41,634 |
| Peru Country Quiz | 0 | - | 4.50 | 37,976 |
| Haiti Country Quiz | 0 | - | 4.84 | 24,963 |
| South American Geography Quiz #1 | 0 | - | 4.52 | 28,006 |
| South American Geography Quiz #2 | 0 | - | 4.64 | 33,416 |
| U.S. States with Letter Y | 0 | - | 4.78 | 74,414 |
| Biggest Cities in the U.S. - Extreme | 0 | - | 4.93 | 118,396 |
| Paraguay Country Quiz | 0 | - | 4.48 | 19,051 |
| US State Capitals Quiz - No Hints | 0 | - | 4.97 | 72,987 |
| Islands of the Galápagos | 0 | - | 4.41 | 3,809 |
| Top 10 Most Populous U.S. States | 0 | - | 4.97 | 123,460 |
| Top 10 Least Populous U.S. States | 0 | - | 4.95 | 146,884 |
| Bolivia Country Quiz | 0 | - | 4.56 | 20,036 |
| Top 10 Most-Visited U.S. States | 0 | - | 4.74 | 59,000 |
| Top 10 Poorest U.S. States by Median Income | 0 | - | 4.87 | 92,357 |
| US States by Borders in 30 Seconds | 0 | - | 4.54 | 2,020,064 |
| U.S. States with the Fewest Borders | 0 | - | 4.79 | 86,705 |
| Assassinated U.S. Presidents | 0 | - | 4.57 | 71,690 |
| U.S. States by First Two Letters in 30 Seconds | 0 | - | 4.63 | 1,064,446 |
| U.S. State Flags | 0 | - | 4.84 | 110,138 |
| South America Flags Map Quiz | 0 | - | 4.97 | 50,579 |
| Countries of South America with an Empty Map | 0 | - | 4.95 | 67,397 |
| Countries of North America with an Empty Map | 0 | - | 4.99 | 71,651 |
| US States with an Empty Map | 0 | - | 5.00 | 450,320 |
| South American Cities on the Map | 0 | - | 4.48 | 22,000 |
| World Capitals by First Two Letters in 90 Seconds | 0 | - | 4.33 | 212,565 |
| Largest Virgin Islands | 0 | - | 4.22 | 4,494 |
| 15 Largest Cities in South America With a Map | 0 | - | 4.94 | 74,659 |
| Top 10 Hottest U.S. States | 0 | - | 4.85 | 89,658 |
| Fastest Growing U.S. States Since 1960 | 0 | - | 4.42 | 60,681 |
| U.S. States with the Most Expensive Home Prices | 0 | - | 4.41 | 87,053 |
| Top 10 Smallest U.S. States by Area | 0 | - | 4.98 | 143,930 |
| Jamaica Country Quiz | 0 | - | 4.66 | 23,429 |
| Countries that Visit the United States the Most | 0 | - | 4.89 | 47,509 |
| Total United States Immigration by Country | 0 | - | 4.94 | 87,624 |
| South American Capitals - Map Quiz | 0 | - | 4.98 | 101,238 |
| North American Capitals - Map Quiz | 0 | - | 4.91 | 36,758 |
| 10 Southernmost U.S. States | 0 | - | 4.80 | 79,139 |
| 10 Northernmost U.S. States | 0 | - | 4.85 | 52,365 |
| U.S. State Capitals Map Quiz | 0 | - | 4.89 | 109,110 |
| US State Capitals by Proximity in 30 Seconds | 0 | - | 4.13 | 111,172 |
| Top 10 Newest U.S. States | 0 | - | 4.82 | 62,143 |
| U.S. Cities with the Most International Tourists | 0 | - | 4.84 | 57,968 |
| Latin American Countries Map Quiz | 0 | - | 4.97 | 80,539 |
| Top 10 Most Obese U.S. States | 0 | - | 4.48 | 56,952 |
| U.S. States or European Countries by Area | 0 | - | 4.91 | 63,568 |
| U.S. States or European Countries by Population | 0 | - | 4.96 | 96,409 |
| U.S. States or European Countries by GDP | 0 | - | 4.97 | 58,947 |
| Uruguay Country Quiz | 0 | - | 4.83 | 24,649 |
| 10 Westernmost U.S. State Capitals | 0 | - | 4.89 | 36,769 |
| 10 Westernmost U.S. States | 0 | - | 4.96 | 41,786 |
| Countries that Beat the United States | 0 | - | 4.85 | 104,303 |
| 10 Biggest Cities by U.S. State | 0 | - | 4.93 | 21,163 |
| North America Map Quiz | 0 | - | 4.97 | 150,275 |
| Ecuador Country Quiz | 0 | - | 4.54 | 22,270 |
| 50 Busiest Air Routes from New York City | 0 | - | 4.84 | 46,993 |
| Most-Visited Countries by Americans | 0 | - | 4.73 | 61,604 |
| 50 Busiest Air Routes from Los Angeles | 0 | - | 4.88 | 40,491 |
| Most-Visited Countries by U.S. Presidents | 0 | - | 4.98 | 142,721 |
| Most Common U.S. Last Names - Extreme | 0 | - | 4.92 | 125,874 |
| Biggest Trading Partners - Colombia | 0 | - | 4.65 | 20,905 |
| Top 10 Non-English Languages Spoken in New York City | 0 | - | 4.81 | 47,946 |
| Saintly Islands of the Caribbean | 0 | - | 4.22 | 19,853 |
| Rivers of The United States Quiz | 0 | - | 4.87 | 40,901 |
| Mississippi River States Empty Map Quiz | 0 | - | 4.87 | 43,732 |
| History of Mexico | 0 | - | 4.44 | 12,181 |
| Most Guessed U.S. Cities | 0 | - | 4.91 | 69,657 |
| The Only U.S. State ... #1 | 0 | - | 4.49 | 66,469 |
| Top 10 Most Native American U.S. States | 0 | - | 4.72 | 62,374 |
| 1M Cities by Proximity - United States | 0 | - | 4.44 | 97,564 |
| Biggest Cities in Each U.S. State - Extreme | 0 | - | 4.92 | 61,897 |
| U.S. States with the Lowest Percentage of Farmland | 0 | - | 4.82 | 42,881 |
| U.S. States that Start with M - Shape Quiz | 0 | - | 4.92 | 45,924 |
| Which City in Latin America? | 0 | - | 4.65 | 34,673 |
| Hawaiian Islands Map Quiz | 0 | - | 4.82 | 17,735 |
| Add a Letter - Make a U.S. State | 0 | - | 4.67 | 59,398 |
| U.S. State Capitals Closest to Canada | 0 | - | 4.55 | 24,730 |
| U.S. State Capitals Closest to Mexico | 0 | - | 4.49 | 30,562 |
| Countries That Visit Brazil The Most | 0 | - | 4.95 | 38,665 |
| Most Visited U.S. States by Canadians | 0 | - | 4.55 | 43,226 |
| All 3,143 Counties of the United States on a Map | 0 | - | 4.95 | 205,821 |
| 500 Biggest US Cities | 0 | - | 4.88 | 76,154 |
| Which City in Canada? | 0 | - | 4.84 | 39,803 |
| U.S. States by Emoji | 0 | - | 4.47 | 80,784 |
| Saint Lucia Country Quiz | 0 | - | 4.57 | 13,900 |
| "Do Not Travel" Countries for U.S. Citizens | 0 | - | 4.92 | 129,173 |
| Random State Capital to U.S. State | 0 | - | 4.82 | 58,635 |
| The Only Remaining U.S. State . . . | 0 | - | 4.94 | 36,588 |
| Georgia ... or Georgia? | 0 | - | 4.77 | 65,867 |
| Name a Valid U.S. State #1 | 0 | - | 4.90 | 148,340 |
| Paraguay... or Uruguay? | 0 | - | 4.48 | 23,132 |
| Haiti... or Dominican Republic? | 0 | - | 4.64 | 28,309 |
| Louisiana Purchase with a Map | 0 | - | 4.94 | 30,489 |
| All First-Level Subdivisions of South America on a Map | 0 | - | 4.73 | 23,812 |
| The United States... or the United Kingdom? | 0 | - | 4.93 | 78,595 |
| Which South American Country? | 0 | - | 4.78 | 36,211 |
| Name a Valid U.S. President #1 | 0 | - | 4.93 | 126,438 |
| Random Sequential U.S. States on a Map | 0 | - | 5.00 | 178,383 |
| Category Elimination - U.S. States #1 | 0 | - | 4.87 | 158,952 |
| Puerto Rico Trivia | 0 | - | 4.54 | 9,648 |
| Pixelated United States Map | 0 | - | 4.92 | 68,208 |
| Suriname Country Quiz | 0 | - | 4.57 | 15,076 |
| Nicaragua Country Quiz | 0 | - | 4.54 | 20,367 |
| All First-Level Subdivisions of North America on a Map | 0 | - | 4.97 | 29,804 |
| Category Elimination - U.S. States #2 | 0 | - | 4.82 | 94,367 |
| Every U.S. Metro Area on a Map | 0 | - | 4.96 | 45,829 |
| Most-Visited U.S. Cities | 0 | - | 4.88 | 41,105 |
| Random U.S. States on a Map | 0 | - | 4.93 | 327,544 |
| Random U.S. State Capitals on a Map | 0 | - | 4.87 | 69,222 |
