| Quiz | Points | Best | Rating | Takes |
|---|
| US States Quiz | 0 | - | 5.00 | 12,292,093 |
| U.S. Presidents Quiz | 0 | - | 4.99 | 2,682,467 |
| U.S. State Capitals Quiz | 0 | - | 4.99 | 1,340,535 |
| U.S. Presidents by Picture | 0 | - | 4.81 | 348,094 |
| Canada Provinces and Territories | 0 | - | 4.99 | 251,866 |
| South America Capitals Quiz | 0 | - | 4.99 | 361,575 |
| Star-Spangled Banner Quiz | 0 | - | 4.32 | 157,058 |
| U.S. Federal Agency Acronyms | 0 | - | 4.45 | 64,278 |
| 50 States, 50 Cities - Easy Version | 0 | - | 4.30 | 113,961 |
| Tourist Attractions by U.S. State | 0 | - | 4.43 | 57,091 |
| U.S. Presidential Trivia #1 | 0 | - | 4.54 | 83,027 |
| U.S. State Shapes Quiz #1 | 0 | - | 4.64 | 130,979 |
| U.S. State Shapes Quiz #2 | 0 | - | 4.82 | 84,861 |
| Fifty US States in One Minute | 0 | - | 4.31 | 2,850,356 |
| Two Letter U.S. State Abbreviations | 0 | - | 4.06 | 637,487 |
| Canada Cities Map Quiz | 0 | - | 4.67 | 100,806 |
| States of Mexico | 0 | - | 4.92 | 106,794 |
| Biggest Cities in Brazil | 0 | - | 4.55 | 41,756 |
| Colombia Country Quiz | 0 | - | 4.87 | 28,787 |
| Biggest Cities in Mexico | 0 | - | 4.52 | 21,070 |
| Famous Mexicans Quiz | 0 | - | 4.04 | 10,868 |
| Biggest Cities in California | 0 | - | 4.30 | 119,998 |
| Capitals of Canadian Provinces | 0 | - | 4.88 | 65,587 |
| Deadliest U.S. Wars | 0 | - | 4.81 | 141,931 |
| The 13 Colonies Quiz | 0 | - | 4.97 | 82,271 |
| Countries of North America Quiz | 0 | - | 5.00 | 708,671 |
| U.S. States that Border Tennessee | 0 | - | 4.86 | 53,002 |
| Biggest Cities in Canada | 0 | - | 4.57 | 108,887 |
| Vietnam War Countries | 0 | - | 4.78 | 76,789 |
| Central American Countries | 0 | - | 4.96 | 122,680 |
| North America Capitals Quiz | 0 | - | 4.99 | 155,198 |
| States of the U.S. in Alphabetical Order | 0 | - | 4.98 | 304,185 |
| Countries Bordering Brazil | 0 | - | 4.97 | 104,406 |
| Most-Spoken Languages of the United States | 0 | - | 4.52 | 152,279 |
| U.S. States By Population | 0 | - | 4.81 | 116,352 |
| Countries Closest to the U. S. | 0 | - | 4.46 | 182,886 |
| U.S. Cities with the Biggest Economies | 0 | - | 4.88 | 53,580 |
| U.S. State Border Crossings | 0 | - | 4.93 | 70,463 |
| U.S. States by Nickname | 0 | - | 4.47 | 60,300 |
| Top U.S. Universities | 0 | - | 4.11 | 101,230 |
| Canada Country Quiz | 0 | - | 4.47 | 109,283 |
| U.S. Cities with the Highest Murder Rate | 0 | - | 4.52 | 121,626 |
| Losing U.S. Presidential Candidates | 0 | - | 4.49 | 64,052 |
| First Names of U.S. Presidents | 0 | - | 4.87 | 296,795 |
| Mexico Country Quiz | 0 | - | 4.28 | 55,013 |
| U.S. Citizenship Test Questions | 0 | - | 4.84 | 184,893 |
| Brazil Country Quiz | 0 | - | 4.49 | 75,552 |
| Argentina Country Quiz | 0 | - | 4.49 | 45,767 |
| Word Scramble - U.S. States | 0 | - | 4.94 | 390,717 |
| Canada Provinces Map Quiz | 0 | - | 4.99 | 525,408 |
| California Cities Map Quiz | 0 | - | 4.43 | 76,609 |
| Central America and Caribbean Map Quiz | 0 | - | 4.86 | 789,171 |
| Famous Caribbean People | 0 | - | 4.43 | 11,101 |
| United States Country Quiz | 0 | - | 4.46 | 74,336 |
| Top 10 Coldest U.S. States | 0 | - | 4.93 | 90,080 |
| Confederate States of the U.S. Civil War | 0 | - | 4.92 | 103,523 |
| Mexico Cities Map Quiz | 0 | - | 4.78 | 27,407 |
| Mexico States Map Quiz | 0 | - | 4.82 | 77,840 |
| Barbados Country Quiz | 0 | - | 4.74 | 15,395 |
| Third Most Common Language by U.S. State | 0 | - | 4.91 | 97,249 |
| Mexican Foods | 0 | - | 4.03 | 12,083 |
| Caribbean Countries and Territories | 0 | - | 4.88 | 85,682 |
| States of Brazil | 0 | - | 4.96 | 49,525 |
| Brazil States Map Quiz | 0 | - | 4.84 | 30,450 |
| Brazil Cities Map Quiz | 0 | - | 4.67 | 29,464 |
| Biggest Trading Partners - US | 0 | - | 4.65 | 83,799 |
| U.S. States that Start with M | 0 | - | 4.92 | 135,710 |
| U.S. States that Start with N | 0 | - | 4.95 | 119,812 |
| Top 10 Largest U.S. States by Area | 0 | - | 4.94 | 120,808 |
| U.S. States with the Lowest Population Density | 0 | - | 4.90 | 74,631 |
| Countries Closest to Canada | 0 | - | 4.93 | 156,990 |
| Countries Closest to Alaska | 0 | - | 4.86 | 77,416 |
| Countries Closest to Maine | 0 | - | 4.90 | 43,869 |
| U.S. States that Border Canada | 0 | - | 4.90 | 126,247 |
| United States Map Quiz | 0 | - | 4.96 | 3,583,876 |
| Panama Country Quiz | 0 | - | 4.58 | 19,598 |
| South America Map Quiz | 0 | - | 4.99 | 1,259,024 |
| Speed Capital to U.S. State | 0 | - | 4.43 | 99,626 |
| US State Capitals - One Minute Sprint | 0 | - | 4.06 | 138,044 |
| South American Physical Geography | 0 | - | 4.51 | 15,128 |
| U.S. States with the Most Immigrants | 0 | - | 4.84 | 55,854 |
| Most Mentioned Enemies of the USA | 0 | - | 4.57 | 144,307 |
| Countries Closest to United States A-Z | 0 | - | 4.77 | 85,926 |
| Places Mentioned in the Song "Kokomo" | 0 | - | 4.49 | 14,271 |
| U.S. States with Short Names | 0 | - | 4.78 | 94,906 |
| Chile Country Quiz | 0 | - | 4.77 | 30,009 |
| US Presidents - 1 Minute Sprint | 0 | - | 4.35 | 239,223 |
| Top 10 Most-Educated U.S. States | 0 | - | 4.48 | 59,169 |
| Caribbean / Lesser Antilles Map Quiz | 0 | - | 4.99 | 103,492 |
| Countries Closest to United States by Continent | 0 | - | 5.00 | 112,243 |
| Largest Caribbean Islands | 0 | - | 3.95 | 13,811 |
| Cuba Country Quiz | 0 | - | 4.81 | 41,627 |
| Peru Country Quiz | 0 | - | 4.50 | 37,963 |
| Haiti Country Quiz | 0 | - | 4.84 | 24,960 |
| South American Geography Quiz #1 | 0 | - | 4.52 | 27,998 |
| South American Geography Quiz #2 | 0 | - | 4.64 | 33,410 |
| U.S. States with Letter Y | 0 | - | 4.78 | 74,395 |
| Biggest Cities in the U.S. - Extreme | 0 | - | 4.93 | 118,368 |
| Paraguay Country Quiz | 0 | - | 4.48 | 19,045 |
| US State Capitals Quiz - No Hints | 0 | - | 4.97 | 72,974 |
| Islands of the Galápagos | 0 | - | 4.41 | 3,808 |
| Top 10 Most Populous U.S. States | 0 | - | 4.97 | 123,431 |
| Top 10 Least Populous U.S. States | 0 | - | 4.95 | 146,860 |
| Bolivia Country Quiz | 0 | - | 4.56 | 20,031 |
| Top 10 Most-Visited U.S. States | 0 | - | 4.74 | 58,979 |
| Top 10 Poorest U.S. States by Median Income | 0 | - | 4.87 | 92,343 |
| US States by Borders in 30 Seconds | 0 | - | 4.53 | 2,019,456 |
| U.S. States with the Fewest Borders | 0 | - | 4.79 | 86,693 |
| Assassinated U.S. Presidents | 0 | - | 4.57 | 71,670 |
| U.S. States by First Two Letters in 30 Seconds | 0 | - | 4.63 | 1,064,034 |
| U.S. State Flags | 0 | - | 4.83 | 110,016 |
| South America Flags Map Quiz | 0 | - | 4.97 | 50,538 |
| Countries of South America with an Empty Map | 0 | - | 4.95 | 67,347 |
| Countries of North America with an Empty Map | 0 | - | 4.99 | 71,614 |
| US States with an Empty Map | 0 | - | 5.00 | 450,172 |
| South American Cities on the Map | 0 | - | 4.48 | 21,991 |
| World Capitals by First Two Letters in 90 Seconds | 0 | - | 4.33 | 212,524 |
| Largest Virgin Islands | 0 | - | 4.22 | 4,490 |
| 15 Largest Cities in South America With a Map | 0 | - | 4.93 | 74,642 |
| Top 10 Hottest U.S. States | 0 | - | 4.85 | 89,637 |
| Fastest Growing U.S. States Since 1960 | 0 | - | 4.42 | 60,677 |
| U.S. States with the Most Expensive Home Prices | 0 | - | 4.41 | 87,027 |
| Top 10 Smallest U.S. States by Area | 0 | - | 4.98 | 143,893 |
| Jamaica Country Quiz | 0 | - | 4.66 | 23,425 |
| Countries that Visit the United States the Most | 0 | - | 4.89 | 47,494 |
| Total United States Immigration by Country | 0 | - | 4.94 | 87,603 |
| South American Capitals - Map Quiz | 0 | - | 4.98 | 101,214 |
| North American Capitals - Map Quiz | 0 | - | 4.91 | 36,739 |
| 10 Southernmost U.S. States | 0 | - | 4.80 | 79,123 |
| 10 Northernmost U.S. States | 0 | - | 4.85 | 52,343 |
| U.S. State Capitals Map Quiz | 0 | - | 4.89 | 109,073 |
| US State Capitals by Proximity in 30 Seconds | 0 | - | 4.13 | 111,155 |
| Top 10 Newest U.S. States | 0 | - | 4.82 | 62,128 |
| U.S. Cities with the Most International Tourists | 0 | - | 4.84 | 57,956 |
| Latin American Countries Map Quiz | 0 | - | 4.97 | 80,510 |
| Top 10 Most Obese U.S. States | 0 | - | 4.48 | 56,939 |
| U.S. States or European Countries by Area | 0 | - | 4.91 | 63,549 |
| U.S. States or European Countries by Population | 0 | - | 4.96 | 96,386 |
| U.S. States or European Countries by GDP | 0 | - | 4.97 | 58,929 |
| Uruguay Country Quiz | 0 | - | 4.83 | 24,636 |
| 10 Westernmost U.S. State Capitals | 0 | - | 4.89 | 36,761 |
| 10 Westernmost U.S. States | 0 | - | 4.96 | 41,776 |
| Countries that Beat the United States | 0 | - | 4.85 | 104,286 |
| 10 Biggest Cities by U.S. State | 0 | - | 4.93 | 21,113 |
| North America Map Quiz | 0 | - | 4.97 | 150,165 |
| Ecuador Country Quiz | 0 | - | 4.54 | 22,266 |
| 50 Busiest Air Routes from New York City | 0 | - | 4.83 | 46,978 |
| Most-Visited Countries by Americans | 0 | - | 4.73 | 61,589 |
| 50 Busiest Air Routes from Los Angeles | 0 | - | 4.88 | 40,471 |
| Most-Visited Countries by U.S. Presidents | 0 | - | 4.98 | 142,681 |
| Most Common U.S. Last Names - Extreme | 0 | - | 4.93 | 125,820 |
| Biggest Trading Partners - Colombia | 0 | - | 4.65 | 20,888 |
| Top 10 Non-English Languages Spoken in New York City | 0 | - | 4.81 | 47,929 |
| Saintly Islands of the Caribbean | 0 | - | 4.22 | 19,849 |
| Rivers of The United States Quiz | 0 | - | 4.87 | 40,891 |
| Mississippi River States Empty Map Quiz | 0 | - | 4.87 | 43,719 |
| History of Mexico | 0 | - | 4.44 | 12,177 |
| Most Guessed U.S. Cities | 0 | - | 4.91 | 69,633 |
| The Only U.S. State ... #1 | 0 | - | 4.49 | 66,459 |
| Top 10 Most Native American U.S. States | 0 | - | 4.71 | 62,356 |
| 1M Cities by Proximity - United States | 0 | - | 4.46 | 97,549 |
| Biggest Cities in Each U.S. State - Extreme | 0 | - | 4.92 | 61,884 |
| U.S. States with the Lowest Percentage of Farmland | 0 | - | 4.81 | 42,848 |
| U.S. States that Start with M - Shape Quiz | 0 | - | 4.92 | 45,910 |
| Which City in Latin America? | 0 | - | 4.64 | 34,667 |
| Hawaiian Islands Map Quiz | 0 | - | 4.82 | 17,731 |
| Add a Letter - Make a U.S. State | 0 | - | 4.65 | 59,385 |
| U.S. State Capitals Closest to Canada | 0 | - | 4.55 | 24,726 |
| U.S. State Capitals Closest to Mexico | 0 | - | 4.49 | 30,551 |
| Countries That Visit Brazil The Most | 0 | - | 4.95 | 38,654 |
| Most Visited U.S. States by Canadians | 0 | - | 4.54 | 43,191 |
| All 3,143 Counties of the United States on a Map | 0 | - | 4.94 | 205,666 |
| 500 Biggest US Cities | 0 | - | 4.88 | 76,107 |
| Which City in Canada? | 0 | - | 4.84 | 39,797 |
| U.S. States by Emoji | 0 | - | 4.47 | 80,762 |
| Saint Lucia Country Quiz | 0 | - | 4.57 | 13,895 |
| "Do Not Travel" Countries for U.S. Citizens | 0 | - | 4.92 | 129,142 |
| Random State Capital to U.S. State | 0 | - | 4.82 | 58,624 |
| The Only Remaining U.S. State . . . | 0 | - | 4.94 | 36,570 |
| Georgia ... or Georgia? | 0 | - | 4.80 | 65,850 |
| Name a Valid U.S. State #1 | 0 | - | 4.90 | 148,299 |
| Paraguay... or Uruguay? | 0 | - | 4.48 | 23,127 |
| Haiti... or Dominican Republic? | 0 | - | 4.64 | 28,302 |
| Louisiana Purchase with a Map | 0 | - | 4.94 | 30,480 |
| All First-Level Subdivisions of South America on a Map | 0 | - | 4.73 | 23,789 |
| The United States... or the United Kingdom? | 0 | - | 4.93 | 78,570 |
| Which South American Country? | 0 | - | 4.77 | 36,197 |
| Name a Valid U.S. President #1 | 0 | - | 4.93 | 126,406 |
| Random Sequential U.S. States on a Map | 0 | - | 5.00 | 178,327 |
| Category Elimination - U.S. States #1 | 0 | - | 4.87 | 158,909 |
| Puerto Rico Trivia | 0 | - | 4.54 | 9,645 |
| Pixelated United States Map | 0 | - | 4.92 | 68,183 |
| Suriname Country Quiz | 0 | - | 4.57 | 15,072 |
| Nicaragua Country Quiz | 0 | - | 4.54 | 20,355 |
| All First-Level Subdivisions of North America on a Map | 0 | - | 4.97 | 29,782 |
| Category Elimination - U.S. States #2 | 0 | - | 4.82 | 94,330 |
| Every U.S. Metro Area on a Map | 0 | - | 4.96 | 45,805 |
| Most-Visited U.S. Cities | 0 | - | 4.88 | 41,092 |
| Random U.S. States on a Map | 0 | - | 4.93 | 327,370 |
| Random U.S. State Capitals on a Map | 0 | - | 4.87 | 69,181 |
