| Quiz | Points | Best | Rating | Takes |
|---|
| US States Quiz | 0 | - | 5.00 | 12,246,484 |
| U.S. Presidents Quiz | 0 | - | 4.99 | 2,675,222 |
| U.S. State Capitals Quiz | 0 | - | 4.99 | 1,336,903 |
| U.S. Presidents by Picture | 0 | - | 4.81 | 347,264 |
| Canada Provinces and Territories | 0 | - | 4.99 | 251,299 |
| South America Capitals Quiz | 0 | - | 4.99 | 360,215 |
| Star-Spangled Banner Quiz | 0 | - | 4.32 | 156,840 |
| U.S. Federal Agency Acronyms | 0 | - | 4.45 | 64,208 |
| 50 States, 50 Cities - Easy Version | 0 | - | 4.30 | 113,867 |
| Tourist Attractions by U.S. State | 0 | - | 4.43 | 57,037 |
| U.S. Presidential Trivia #1 | 0 | - | 4.54 | 82,923 |
| U.S. State Shapes Quiz #1 | 0 | - | 4.64 | 130,808 |
| U.S. State Shapes Quiz #2 | 0 | - | 4.82 | 84,758 |
| Fifty US States in One Minute | 0 | - | 4.30 | 2,843,727 |
| Two Letter U.S. State Abbreviations | 0 | - | 4.06 | 636,588 |
| Canada Cities Map Quiz | 0 | - | 4.67 | 100,619 |
| States of Mexico | 0 | - | 4.92 | 106,330 |
| Biggest Cities in Brazil | 0 | - | 4.54 | 41,621 |
| Colombia Country Quiz | 0 | - | 4.87 | 28,681 |
| Biggest Cities in Mexico | 0 | - | 4.52 | 20,998 |
| Famous Mexicans Quiz | 0 | - | 4.04 | 10,852 |
| Biggest Cities in California | 0 | - | 4.30 | 119,825 |
| Capitals of Canadian Provinces | 0 | - | 4.88 | 65,459 |
| Deadliest U.S. Wars | 0 | - | 4.81 | 141,633 |
| The 13 Colonies Quiz | 0 | - | 4.97 | 82,122 |
| Countries of North America Quiz | 0 | - | 5.00 | 705,802 |
| U.S. States that Border Tennessee | 0 | - | 4.86 | 52,883 |
| Biggest Cities in Canada | 0 | - | 4.56 | 108,715 |
| Vietnam War Countries | 0 | - | 4.78 | 76,630 |
| Central American Countries | 0 | - | 4.96 | 122,319 |
| North America Capitals Quiz | 0 | - | 4.99 | 154,647 |
| States of the U.S. in Alphabetical Order | 0 | - | 4.98 | 303,557 |
| Countries Bordering Brazil | 0 | - | 4.97 | 104,173 |
| Most-Spoken Languages of the United States | 0 | - | 4.52 | 152,100 |
| U.S. States By Population | 0 | - | 4.81 | 116,116 |
| Countries Closest to the U. S. | 0 | - | 4.46 | 182,710 |
| U.S. Cities with the Biggest Economies | 0 | - | 4.88 | 53,420 |
| U.S. State Border Crossings | 0 | - | 4.93 | 70,360 |
| U.S. States by Nickname | 0 | - | 4.47 | 60,149 |
| Top U.S. Universities | 0 | - | 4.11 | 101,117 |
| Canada Country Quiz | 0 | - | 4.46 | 109,084 |
| U.S. Cities with the Highest Murder Rate | 0 | - | 4.49 | 121,503 |
| Losing U.S. Presidential Candidates | 0 | - | 4.48 | 63,965 |
| First Names of U.S. Presidents | 0 | - | 4.87 | 296,209 |
| Mexico Country Quiz | 0 | - | 4.28 | 54,879 |
| U.S. Citizenship Test Questions | 0 | - | 4.84 | 184,664 |
| Brazil Country Quiz | 0 | - | 4.49 | 75,351 |
| Argentina Country Quiz | 0 | - | 4.52 | 45,650 |
| Word Scramble - U.S. States | 0 | - | 4.95 | 389,818 |
| Canada Provinces Map Quiz | 0 | - | 4.99 | 524,500 |
| California Cities Map Quiz | 0 | - | 4.43 | 76,512 |
| Central America and Caribbean Map Quiz | 0 | - | 4.86 | 787,969 |
| Famous Caribbean People | 0 | - | 4.43 | 11,075 |
| United States Country Quiz | 0 | - | 4.45 | 74,088 |
| Top 10 Coldest U.S. States | 0 | - | 4.93 | 89,924 |
| Confederate States of the U.S. Civil War | 0 | - | 4.92 | 103,305 |
| Mexico Cities Map Quiz | 0 | - | 4.78 | 27,339 |
| Mexico States Map Quiz | 0 | - | 4.82 | 77,684 |
| Barbados Country Quiz | 0 | - | 4.74 | 15,337 |
| Third Most Common Language by U.S. State | 0 | - | 4.91 | 97,070 |
| Mexican Foods | 0 | - | 4.03 | 12,045 |
| Caribbean Countries and Territories | 0 | - | 4.87 | 85,245 |
| States of Brazil | 0 | - | 4.96 | 49,250 |
| Brazil States Map Quiz | 0 | - | 4.84 | 30,354 |
| Brazil Cities Map Quiz | 0 | - | 4.71 | 29,403 |
| Biggest Trading Partners - US | 0 | - | 4.64 | 83,696 |
| U.S. States that Start with M | 0 | - | 4.92 | 135,435 |
| U.S. States that Start with N | 0 | - | 4.94 | 119,110 |
| Top 10 Largest U.S. States by Area | 0 | - | 4.94 | 120,613 |
| U.S. States with the Lowest Population Density | 0 | - | 4.90 | 74,509 |
| Countries Closest to Canada | 0 | - | 4.93 | 156,397 |
| Countries Closest to Alaska | 0 | - | 4.86 | 77,167 |
| Countries Closest to Maine | 0 | - | 4.90 | 43,712 |
| U.S. States that Border Canada | 0 | - | 4.90 | 125,825 |
| United States Map Quiz | 0 | - | 4.96 | 3,578,850 |
| Panama Country Quiz | 0 | - | 4.58 | 19,521 |
| South America Map Quiz | 0 | - | 4.99 | 1,256,186 |
| Speed Capital to U.S. State | 0 | - | 4.43 | 99,402 |
| US State Capitals - One Minute Sprint | 0 | - | 4.06 | 137,677 |
| South American Physical Geography | 0 | - | 4.51 | 15,085 |
| U.S. States with the Most Immigrants | 0 | - | 4.84 | 55,698 |
| Most Mentioned Enemies of the USA | 0 | - | 4.56 | 144,083 |
| Countries Closest to United States A-Z | 0 | - | 4.77 | 85,420 |
| Places Mentioned in the Song "Kokomo" | 0 | - | 4.49 | 14,240 |
| U.S. States with Short Names | 0 | - | 4.78 | 94,281 |
| Chile Country Quiz | 0 | - | 4.77 | 29,907 |
| US Presidents - 1 Minute Sprint | 0 | - | 4.34 | 238,449 |
| Top 10 Most-Educated U.S. States | 0 | - | 4.48 | 59,092 |
| Caribbean / Lesser Antilles Map Quiz | 0 | - | 4.99 | 103,290 |
| Countries Closest to United States by Continent | 0 | - | 5.00 | 111,958 |
| Largest Caribbean Islands | 0 | - | 3.94 | 13,791 |
| Cuba Country Quiz | 0 | - | 4.80 | 41,530 |
| Peru Country Quiz | 0 | - | 4.50 | 37,843 |
| Haiti Country Quiz | 0 | - | 4.84 | 24,878 |
| South American Geography Quiz #1 | 0 | - | 4.52 | 27,956 |
| South American Geography Quiz #2 | 0 | - | 4.64 | 33,336 |
| U.S. States with Letter Y | 0 | - | 4.78 | 74,213 |
| Biggest Cities in the U.S. - Extreme | 0 | - | 4.93 | 118,127 |
| Paraguay Country Quiz | 0 | - | 4.48 | 18,978 |
| US State Capitals Quiz - No Hints | 0 | - | 4.97 | 72,849 |
| Islands of the Galápagos | 0 | - | 4.41 | 3,795 |
| Top 10 Most Populous U.S. States | 0 | - | 4.97 | 123,223 |
| Top 10 Least Populous U.S. States | 0 | - | 4.95 | 146,640 |
| Bolivia Country Quiz | 0 | - | 4.55 | 19,947 |
| Top 10 Most-Visited U.S. States | 0 | - | 4.74 | 58,842 |
| Top 10 Poorest U.S. States by Median Income | 0 | - | 4.87 | 92,216 |
| US States by Borders in 30 Seconds | 0 | - | 4.52 | 2,013,537 |
| U.S. States with the Fewest Borders | 0 | - | 4.80 | 86,510 |
| Assassinated U.S. Presidents | 0 | - | 4.56 | 71,503 |
| U.S. States by First Two Letters in 30 Seconds | 0 | - | 4.63 | 1,061,532 |
| U.S. State Flags | 0 | - | 4.79 | 105,501 |
| South America Flags Map Quiz | 0 | - | 4.96 | 50,228 |
| Countries of South America with an Empty Map | 0 | - | 4.95 | 66,970 |
| Countries of North America with an Empty Map | 0 | - | 4.99 | 71,261 |
| US States with an Empty Map | 0 | - | 5.00 | 448,693 |
| South American Cities on the Map | 0 | - | 4.48 | 21,918 |
| World Capitals by First Two Letters in 90 Seconds | 0 | - | 4.33 | 212,350 |
| Largest Virgin Islands | 0 | - | 4.22 | 4,481 |
| 15 Largest Cities in South America With a Map | 0 | - | 4.93 | 74,465 |
| Top 10 Hottest U.S. States | 0 | - | 4.85 | 89,473 |
| Fastest Growing U.S. States Since 1960 | 0 | - | 4.42 | 60,602 |
| U.S. States with the Most Expensive Home Prices | 0 | - | 4.41 | 86,913 |
| Top 10 Smallest U.S. States by Area | 0 | - | 4.98 | 143,704 |
| Jamaica Country Quiz | 0 | - | 4.66 | 23,330 |
| Countries that Visit the United States the Most | 0 | - | 4.89 | 47,360 |
| Total United States Immigration by Country | 0 | - | 4.94 | 87,373 |
| South American Capitals - Map Quiz | 0 | - | 4.98 | 100,954 |
| North American Capitals - Map Quiz | 0 | - | 4.91 | 36,554 |
| 10 Southernmost U.S. States | 0 | - | 4.80 | 78,993 |
| 10 Northernmost U.S. States | 0 | - | 4.85 | 52,220 |
| U.S. State Capitals Map Quiz | 0 | - | 4.89 | 108,806 |
| US State Capitals by Proximity in 30 Seconds | 0 | - | 4.13 | 111,084 |
| Top 10 Newest U.S. States | 0 | - | 4.82 | 62,020 |
| U.S. Cities with the Most International Tourists | 0 | - | 4.84 | 57,815 |
| Latin American Countries Map Quiz | 0 | - | 4.97 | 80,233 |
| Top 10 Most Obese U.S. States | 0 | - | 4.48 | 56,864 |
| U.S. States or European Countries by Area | 0 | - | 4.91 | 63,413 |
| U.S. States or European Countries by Population | 0 | - | 4.96 | 96,230 |
| U.S. States or European Countries by GDP | 0 | - | 4.97 | 58,765 |
| Uruguay Country Quiz | 0 | - | 4.83 | 24,561 |
| 10 Westernmost U.S. State Capitals | 0 | - | 4.89 | 36,718 |
| 10 Westernmost U.S. States | 0 | - | 4.96 | 41,624 |
| Countries that Beat the United States | 0 | - | 4.84 | 104,059 |
| 10 Biggest Cities by U.S. State | 0 | - | 4.93 | 20,866 |
| North America Map Quiz | 0 | - | 4.97 | 149,422 |
| Ecuador Country Quiz | 0 | - | 4.54 | 22,195 |
| 50 Busiest Air Routes from New York City | 0 | - | 4.83 | 46,824 |
| Most-Visited Countries by Americans | 0 | - | 4.73 | 61,454 |
| 50 Busiest Air Routes from Los Angeles | 0 | - | 4.87 | 40,329 |
| Most-Visited Countries by U.S. Presidents | 0 | - | 4.98 | 142,341 |
| Most Common U.S. Last Names - Extreme | 0 | - | 4.92 | 125,527 |
| Biggest Trading Partners - Colombia | 0 | - | 4.65 | 20,834 |
| Top 10 Non-English Languages Spoken in New York City | 0 | - | 4.81 | 47,769 |
| Saintly Islands of the Caribbean | 0 | - | 4.22 | 19,797 |
| Rivers of The United States Quiz | 0 | - | 4.87 | 40,749 |
| Mississippi River States Empty Map Quiz | 0 | - | 4.87 | 43,567 |
| History of Mexico | 0 | - | 4.44 | 12,141 |
| Most Guessed U.S. Cities | 0 | - | 4.91 | 69,455 |
| The Only U.S. State ... #1 | 0 | - | 4.49 | 66,337 |
| Top 10 Most Native American U.S. States | 0 | - | 4.74 | 62,221 |
| 1M Cities by Proximity - United States | 0 | - | 4.46 | 97,380 |
| Biggest Cities in Each U.S. State - Extreme | 0 | - | 4.92 | 61,767 |
| U.S. States with the Lowest Percentage of Farmland | 0 | - | 4.81 | 42,732 |
| U.S. States that Start with M - Shape Quiz | 0 | - | 4.92 | 45,775 |
| Which City in Latin America? | 0 | - | 4.64 | 34,603 |
| Hawaiian Islands Map Quiz | 0 | - | 4.82 | 17,624 |
| Add a Letter - Make a U.S. State | 0 | - | 4.65 | 59,235 |
| U.S. State Capitals Closest to Canada | 0 | - | 4.55 | 24,670 |
| U.S. State Capitals Closest to Mexico | 0 | - | 4.49 | 30,475 |
| Countries That Visit Brazil The Most | 0 | - | 4.95 | 38,543 |
| Most Visited U.S. States by Canadians | 0 | - | 4.53 | 42,897 |
| All 3,143 Counties of the United States on a Map | 0 | - | 4.94 | 204,834 |
| 500 Biggest US Cities | 0 | - | 4.90 | 75,708 |
| Which City in Canada? | 0 | - | 4.84 | 39,719 |
| U.S. States by Emoji | 0 | - | 4.46 | 80,552 |
| Saint Lucia Country Quiz | 0 | - | 4.64 | 13,850 |
| "Do Not Travel" Countries for U.S. Citizens | 0 | - | 4.91 | 128,299 |
| Random State Capital to U.S. State | 0 | - | 4.82 | 58,468 |
| The Only Remaining U.S. State . . . | 0 | - | 4.94 | 36,402 |
| Georgia ... or Georgia? | 0 | - | 4.80 | 65,738 |
| Name a Valid U.S. State #1 | 0 | - | 4.90 | 147,993 |
| Paraguay... or Uruguay? | 0 | - | 4.48 | 23,061 |
| Haiti... or Dominican Republic? | 0 | - | 4.57 | 28,238 |
| Louisiana Purchase with a Map | 0 | - | 4.94 | 30,384 |
| All First-Level Subdivisions of South America on a Map | 0 | - | 4.73 | 23,648 |
| The United States... or the United Kingdom? | 0 | - | 4.93 | 78,154 |
| Which South American Country? | 0 | - | 4.77 | 36,114 |
| Name a Valid U.S. President #1 | 0 | - | 4.93 | 126,067 |
| Random Sequential U.S. States on a Map | 0 | - | 5.00 | 177,689 |
| Category Elimination - U.S. States #1 | 0 | - | 4.87 | 158,418 |
| Puerto Rico Trivia | 0 | - | 4.53 | 9,618 |
| Pixelated United States Map | 0 | - | 4.92 | 67,898 |
| Suriname Country Quiz | 0 | - | 4.57 | 15,014 |
| Nicaragua Country Quiz | 0 | - | 4.54 | 20,293 |
| All First-Level Subdivisions of North America on a Map | 0 | - | 4.97 | 29,629 |
| Category Elimination - U.S. States #2 | 0 | - | 4.82 | 94,015 |
| Every U.S. Metro Area on a Map | 0 | - | 4.96 | 45,684 |
| Most-Visited U.S. Cities | 0 | - | 4.87 | 40,937 |
| Random U.S. States on a Map | 0 | - | 4.93 | 326,013 |
| Random U.S. State Capitals on a Map | 0 | - | 4.89 | 68,932 |
