| Quiz | Points | Best | Rating | Takes |
|---|
| US States Quiz | 0 | - | 5.00 | 12,276,534 |
| U.S. Presidents Quiz | 0 | - | 4.99 | 2,679,981 |
| U.S. State Capitals Quiz | 0 | - | 4.99 | 1,339,417 |
| U.S. Presidents by Picture | 0 | - | 4.81 | 347,819 |
| Canada Provinces and Territories | 0 | - | 4.99 | 251,680 |
| South America Capitals Quiz | 0 | - | 4.99 | 361,223 |
| Star-Spangled Banner Quiz | 0 | - | 4.32 | 156,975 |
| U.S. Federal Agency Acronyms | 0 | - | 4.45 | 64,261 |
| 50 States, 50 Cities - Easy Version | 0 | - | 4.30 | 113,933 |
| Tourist Attractions by U.S. State | 0 | - | 4.43 | 57,070 |
| U.S. Presidential Trivia #1 | 0 | - | 4.54 | 82,996 |
| U.S. State Shapes Quiz #1 | 0 | - | 4.64 | 130,916 |
| U.S. State Shapes Quiz #2 | 0 | - | 4.82 | 84,823 |
| Fifty US States in One Minute | 0 | - | 4.31 | 2,848,251 |
| Two Letter U.S. State Abbreviations | 0 | - | 4.06 | 637,184 |
| Canada Cities Map Quiz | 0 | - | 4.67 | 100,774 |
| States of Mexico | 0 | - | 4.92 | 106,678 |
| Biggest Cities in Brazil | 0 | - | 4.55 | 41,719 |
| Colombia Country Quiz | 0 | - | 4.87 | 28,749 |
| Biggest Cities in Mexico | 0 | - | 4.52 | 21,036 |
| Famous Mexicans Quiz | 0 | - | 4.04 | 10,865 |
| Biggest Cities in California | 0 | - | 4.30 | 119,928 |
| Capitals of Canadian Provinces | 0 | - | 4.88 | 65,545 |
| Deadliest U.S. Wars | 0 | - | 4.81 | 141,823 |
| The 13 Colonies Quiz | 0 | - | 4.97 | 82,223 |
| Countries of North America Quiz | 0 | - | 5.00 | 707,719 |
| U.S. States that Border Tennessee | 0 | - | 4.86 | 52,964 |
| Biggest Cities in Canada | 0 | - | 4.57 | 108,833 |
| Vietnam War Countries | 0 | - | 4.78 | 76,738 |
| Central American Countries | 0 | - | 4.96 | 122,574 |
| North America Capitals Quiz | 0 | - | 4.99 | 155,071 |
| States of the U.S. in Alphabetical Order | 0 | - | 4.98 | 303,966 |
| Countries Bordering Brazil | 0 | - | 4.97 | 104,325 |
| Most-Spoken Languages of the United States | 0 | - | 4.52 | 152,231 |
| U.S. States By Population | 0 | - | 4.81 | 116,275 |
| Countries Closest to the U. S. | 0 | - | 4.46 | 182,830 |
| U.S. Cities with the Biggest Economies | 0 | - | 4.88 | 53,528 |
| U.S. State Border Crossings | 0 | - | 4.93 | 70,425 |
| U.S. States by Nickname | 0 | - | 4.47 | 60,241 |
| Top U.S. Universities | 0 | - | 4.11 | 101,196 |
| Canada Country Quiz | 0 | - | 4.47 | 109,212 |
| U.S. Cities with the Highest Murder Rate | 0 | - | 4.52 | 121,587 |
| Losing U.S. Presidential Candidates | 0 | - | 4.49 | 64,024 |
| First Names of U.S. Presidents | 0 | - | 4.87 | 296,607 |
| Mexico Country Quiz | 0 | - | 4.28 | 54,973 |
| U.S. Citizenship Test Questions | 0 | - | 4.84 | 184,815 |
| Brazil Country Quiz | 0 | - | 4.49 | 75,486 |
| Argentina Country Quiz | 0 | - | 4.53 | 45,724 |
| Word Scramble - U.S. States | 0 | - | 4.94 | 390,379 |
| Canada Provinces Map Quiz | 0 | - | 4.99 | 525,137 |
| California Cities Map Quiz | 0 | - | 4.43 | 76,583 |
| Central America and Caribbean Map Quiz | 0 | - | 4.86 | 788,600 |
| Famous Caribbean People | 0 | - | 4.43 | 11,091 |
| United States Country Quiz | 0 | - | 4.46 | 74,263 |
| Top 10 Coldest U.S. States | 0 | - | 4.93 | 90,012 |
| Confederate States of the U.S. Civil War | 0 | - | 4.93 | 103,455 |
| Mexico Cities Map Quiz | 0 | - | 4.78 | 27,385 |
| Mexico States Map Quiz | 0 | - | 4.82 | 77,786 |
| Barbados Country Quiz | 0 | - | 4.74 | 15,378 |
| Third Most Common Language by U.S. State | 0 | - | 4.91 | 97,193 |
| Mexican Foods | 0 | - | 4.03 | 12,071 |
| Caribbean Countries and Territories | 0 | - | 4.88 | 85,622 |
| States of Brazil | 0 | - | 4.96 | 49,444 |
| Brazil States Map Quiz | 0 | - | 4.84 | 30,409 |
| Brazil Cities Map Quiz | 0 | - | 4.71 | 29,442 |
| Biggest Trading Partners - US | 0 | - | 4.65 | 83,765 |
| U.S. States that Start with M | 0 | - | 4.92 | 135,610 |
| U.S. States that Start with N | 0 | - | 4.95 | 119,717 |
| Top 10 Largest U.S. States by Area | 0 | - | 4.94 | 120,748 |
| U.S. States with the Lowest Population Density | 0 | - | 4.90 | 74,594 |
| Countries Closest to Canada | 0 | - | 4.93 | 156,896 |
| Countries Closest to Alaska | 0 | - | 4.86 | 77,357 |
| Countries Closest to Maine | 0 | - | 4.90 | 43,825 |
| U.S. States that Border Canada | 0 | - | 4.90 | 126,108 |
| United States Map Quiz | 0 | - | 4.96 | 3,582,257 |
| Panama Country Quiz | 0 | - | 4.58 | 19,578 |
| South America Map Quiz | 0 | - | 4.99 | 1,258,007 |
| Speed Capital to U.S. State | 0 | - | 4.43 | 99,594 |
| US State Capitals - One Minute Sprint | 0 | - | 4.06 | 137,939 |
| South American Physical Geography | 0 | - | 4.51 | 15,116 |
| U.S. States with the Most Immigrants | 0 | - | 4.84 | 55,817 |
| Most Mentioned Enemies of the USA | 0 | - | 4.57 | 144,234 |
| Countries Closest to United States A-Z | 0 | - | 4.77 | 85,845 |
| Places Mentioned in the Song "Kokomo" | 0 | - | 4.49 | 14,260 |
| U.S. States with Short Names | 0 | - | 4.78 | 94,821 |
| Chile Country Quiz | 0 | - | 4.77 | 29,976 |
| US Presidents - 1 Minute Sprint | 0 | - | 4.35 | 238,895 |
| Top 10 Most-Educated U.S. States | 0 | - | 4.48 | 59,141 |
| Caribbean / Lesser Antilles Map Quiz | 0 | - | 4.99 | 103,432 |
| Countries Closest to United States by Continent | 0 | - | 5.00 | 112,169 |
| Largest Caribbean Islands | 0 | - | 3.95 | 13,807 |
| Cuba Country Quiz | 0 | - | 4.81 | 41,599 |
| Peru Country Quiz | 0 | - | 4.50 | 37,913 |
| Haiti Country Quiz | 0 | - | 4.84 | 24,930 |
| South American Geography Quiz #1 | 0 | - | 4.52 | 27,976 |
| South American Geography Quiz #2 | 0 | - | 4.64 | 33,378 |
| U.S. States with Letter Y | 0 | - | 4.78 | 74,336 |
| Biggest Cities in the U.S. - Extreme | 0 | - | 4.93 | 118,296 |
| Paraguay Country Quiz | 0 | - | 4.48 | 19,027 |
| US State Capitals Quiz - No Hints | 0 | - | 4.97 | 72,935 |
| Islands of the Galápagos | 0 | - | 4.41 | 3,803 |
| Top 10 Most Populous U.S. States | 0 | - | 4.97 | 123,343 |
| Top 10 Least Populous U.S. States | 0 | - | 4.95 | 146,779 |
| Bolivia Country Quiz | 0 | - | 4.56 | 20,007 |
| Top 10 Most-Visited U.S. States | 0 | - | 4.74 | 58,930 |
| Top 10 Poorest U.S. States by Median Income | 0 | - | 4.87 | 92,297 |
| US States by Borders in 30 Seconds | 0 | - | 4.53 | 2,017,505 |
| U.S. States with the Fewest Borders | 0 | - | 4.79 | 86,629 |
| Assassinated U.S. Presidents | 0 | - | 4.57 | 71,614 |
| U.S. States by First Two Letters in 30 Seconds | 0 | - | 4.63 | 1,062,880 |
| U.S. State Flags | 0 | - | 4.84 | 109,570 |
| South America Flags Map Quiz | 0 | - | 4.97 | 50,445 |
| Countries of South America with an Empty Map | 0 | - | 4.95 | 67,227 |
| Countries of North America with an Empty Map | 0 | - | 4.99 | 71,495 |
| US States with an Empty Map | 0 | - | 5.00 | 449,675 |
| South American Cities on the Map | 0 | - | 4.48 | 21,970 |
| World Capitals by First Two Letters in 90 Seconds | 0 | - | 4.33 | 212,475 |
| Largest Virgin Islands | 0 | - | 4.22 | 4,485 |
| 15 Largest Cities in South America With a Map | 0 | - | 4.94 | 74,602 |
| Top 10 Hottest U.S. States | 0 | - | 4.85 | 89,577 |
| Fastest Growing U.S. States Since 1960 | 0 | - | 4.42 | 60,650 |
| U.S. States with the Most Expensive Home Prices | 0 | - | 4.41 | 86,976 |
| Top 10 Smallest U.S. States by Area | 0 | - | 4.98 | 143,816 |
| Jamaica Country Quiz | 0 | - | 4.66 | 23,396 |
| Countries that Visit the United States the Most | 0 | - | 4.89 | 47,454 |
| Total United States Immigration by Country | 0 | - | 4.94 | 87,547 |
| South American Capitals - Map Quiz | 0 | - | 4.98 | 101,140 |
| North American Capitals - Map Quiz | 0 | - | 4.91 | 36,690 |
| 10 Southernmost U.S. States | 0 | - | 4.80 | 79,073 |
| 10 Northernmost U.S. States | 0 | - | 4.85 | 52,304 |
| U.S. State Capitals Map Quiz | 0 | - | 4.89 | 108,994 |
| US State Capitals by Proximity in 30 Seconds | 0 | - | 4.13 | 111,134 |
| Top 10 Newest U.S. States | 0 | - | 4.82 | 62,093 |
| U.S. Cities with the Most International Tourists | 0 | - | 4.84 | 57,908 |
| Latin American Countries Map Quiz | 0 | - | 4.97 | 80,401 |
| Top 10 Most Obese U.S. States | 0 | - | 4.48 | 56,918 |
| U.S. States or European Countries by Area | 0 | - | 4.91 | 63,504 |
| U.S. States or European Countries by Population | 0 | - | 4.96 | 96,328 |
| U.S. States or European Countries by GDP | 0 | - | 4.97 | 58,882 |
| Uruguay Country Quiz | 0 | - | 4.83 | 24,616 |
| 10 Westernmost U.S. State Capitals | 0 | - | 4.89 | 36,746 |
| 10 Westernmost U.S. States | 0 | - | 4.96 | 41,719 |
| Countries that Beat the United States | 0 | - | 4.85 | 104,198 |
| 10 Biggest Cities by U.S. State | 0 | - | 4.93 | 21,033 |
| North America Map Quiz | 0 | - | 4.97 | 149,928 |
| Ecuador Country Quiz | 0 | - | 4.54 | 22,246 |
| 50 Busiest Air Routes from New York City | 0 | - | 4.84 | 46,938 |
| Most-Visited Countries by Americans | 0 | - | 4.73 | 61,539 |
| 50 Busiest Air Routes from Los Angeles | 0 | - | 4.88 | 40,419 |
| Most-Visited Countries by U.S. Presidents | 0 | - | 4.98 | 142,576 |
| Most Common U.S. Last Names - Extreme | 0 | - | 4.93 | 125,717 |
| Biggest Trading Partners - Colombia | 0 | - | 4.65 | 20,867 |
| Top 10 Non-English Languages Spoken in New York City | 0 | - | 4.81 | 47,871 |
| Saintly Islands of the Caribbean | 0 | - | 4.22 | 19,834 |
| Rivers of The United States Quiz | 0 | - | 4.87 | 40,838 |
| Mississippi River States Empty Map Quiz | 0 | - | 4.87 | 43,671 |
| History of Mexico | 0 | - | 4.44 | 12,164 |
| Most Guessed U.S. Cities | 0 | - | 4.91 | 69,572 |
| The Only U.S. State ... #1 | 0 | - | 4.49 | 66,409 |
| Top 10 Most Native American U.S. States | 0 | - | 4.74 | 62,305 |
| 1M Cities by Proximity - United States | 0 | - | 4.46 | 97,506 |
| Biggest Cities in Each U.S. State - Extreme | 0 | - | 4.92 | 61,850 |
| U.S. States with the Lowest Percentage of Farmland | 0 | - | 4.81 | 42,792 |
| U.S. States that Start with M - Shape Quiz | 0 | - | 4.92 | 45,877 |
| Which City in Latin America? | 0 | - | 4.64 | 34,648 |
| Hawaiian Islands Map Quiz | 0 | - | 4.82 | 17,697 |
| Add a Letter - Make a U.S. State | 0 | - | 4.65 | 59,335 |
| U.S. State Capitals Closest to Canada | 0 | - | 4.55 | 24,695 |
| U.S. State Capitals Closest to Mexico | 0 | - | 4.49 | 30,525 |
| Countries That Visit Brazil The Most | 0 | - | 4.95 | 38,611 |
| Most Visited U.S. States by Canadians | 0 | - | 4.54 | 43,084 |
| All 3,143 Counties of the United States on a Map | 0 | - | 4.94 | 205,408 |
| 500 Biggest US Cities | 0 | - | 4.88 | 75,975 |
| Which City in Canada? | 0 | - | 4.84 | 39,765 |
| U.S. States by Emoji | 0 | - | 4.47 | 80,679 |
| Saint Lucia Country Quiz | 0 | - | 4.57 | 13,881 |
| "Do Not Travel" Countries for U.S. Citizens | 0 | - | 4.92 | 129,050 |
| Random State Capital to U.S. State | 0 | - | 4.82 | 58,550 |
| The Only Remaining U.S. State . . . | 0 | - | 4.94 | 36,523 |
| Georgia ... or Georgia? | 0 | - | 4.80 | 65,813 |
| Name a Valid U.S. State #1 | 0 | - | 4.90 | 148,186 |
| Paraguay... or Uruguay? | 0 | - | 4.48 | 23,104 |
| Haiti... or Dominican Republic? | 0 | - | 4.64 | 28,278 |
| Louisiana Purchase with a Map | 0 | - | 4.94 | 30,447 |
| All First-Level Subdivisions of South America on a Map | 0 | - | 4.73 | 23,748 |
| The United States... or the United Kingdom? | 0 | - | 4.93 | 78,443 |
| Which South American Country? | 0 | - | 4.77 | 36,167 |
| Name a Valid U.S. President #1 | 0 | - | 4.93 | 126,302 |
| Random Sequential U.S. States on a Map | 0 | - | 5.00 | 178,141 |
| Category Elimination - U.S. States #1 | 0 | - | 4.87 | 158,730 |
| Puerto Rico Trivia | 0 | - | 4.54 | 9,640 |
| Pixelated United States Map | 0 | - | 4.92 | 68,094 |
| Suriname Country Quiz | 0 | - | 4.57 | 15,055 |
| Nicaragua Country Quiz | 0 | - | 4.54 | 20,335 |
| All First-Level Subdivisions of North America on a Map | 0 | - | 4.97 | 29,747 |
| Category Elimination - U.S. States #2 | 0 | - | 4.82 | 94,218 |
| Every U.S. Metro Area on a Map | 0 | - | 4.96 | 45,766 |
| Most-Visited U.S. Cities | 0 | - | 4.88 | 41,047 |
| Random U.S. States on a Map | 0 | - | 4.93 | 326,918 |
| Random U.S. State Capitals on a Map | 0 | - | 4.87 | 69,100 |
