| Most Common U.S. Last Names - Extreme | 0 | - | 4.94 | 173,112 |
| American Countries with the Shortest Names | 0 | - | 4.96 | 120,308 |
| Hispanic Last Names in the U.S. | 0 | - | 4.31 | 54,611 |
| United States Map Quiz | 0 | - | 4.98 | 4,141,152 |
| Europe Geography Decoder | 0 | - | 4.86 | 69,521 |
| Flags of North and South America | 0 | - | 4.99 | 366,785 |
| Latin American Countries Map Quiz | 0 | - | 4.97 | 128,110 |
| South America Map Quiz | 0 | - | 5.00 | 1,540,901 |
| Countries of North America Quiz | 0 | - | 5.00 | 1,011,258 |
| Canada Provinces and Territories | 0 | - | 5.00 | 337,717 |
| Canada Provinces Map Quiz | 0 | - | 4.99 | 635,776 |
| Add A Letter - Make a European City | 0 | - | 4.90 | 23,234 |
| Africa Geography Quiz #1 | 0 | - | 4.93 | 48,992 |
| Countries of Africa - One Minute Sprint | 0 | - | 4.42 | 319,260 |
| The Only American Country ... | 0 | - | 4.92 | 120,720 |
| Central America and Caribbean Map Quiz | 0 | - | 4.89 | 899,702 |
| North American Capitals - Map Quiz | 0 | - | 4.87 | 56,920 |
| All First-Level Subdivisions of North America on a Map | 0 | - | 4.97 | 62,907 |
| U.S. State Border Crossings | 0 | - | 4.97 | 95,932 |
| U.S. Citizenship Test Questions | 0 | - | 4.83 | 238,285 |
| U.S. Cities with the Most International Tourists | 0 | - | 4.88 | 74,840 |
| Cities and Towns of Massachusetts | 0 | - | 4.92 | 73,038 |
| Countries Larger Than Texas but With Fewer People | 0 | - | 4.92 | 39,469 |
| Category Elimination - European Geography #3 | 0 | - | 4.85 | 79,737 |
| Divided World City Name Puzzle #1 | 0 | - | 4.88 | 48,080 |
| Countries by Initial Letter and Continent #3 | 0 | - | 4.93 | 47,627 |
| Countries by Initial Letter and Continent #2 | 0 | - | 4.91 | 95,608 |
| Top 10 Biggest Economies in the Americas | 0 | - | 4.94 | 91,054 |
| American Countries With No Atlantic Coastline | 0 | - | 4.94 | 91,877 |
| States of Mexico | 0 | - | 4.95 | 173,271 |
| Mexico States Map Quiz | 0 | - | 4.84 | 103,757 |
| Countries of South America with an Empty Map | 0 | - | 4.94 | 104,121 |
| All First-Level Subdivisions of South America on a Map | 0 | - | 4.92 | 52,906 |
| Brazil States Map Quiz | 0 | - | 4.85 | 47,366 |
| States of Brazil | 0 | - | 4.98 | 86,319 |
| Central American Countries | 0 | - | 4.98 | 154,993 |
| Caribbean / Lesser Antilles Map Quiz | 0 | - | 4.99 | 145,801 |
| Name the U.S. National Parks | 0 | - | 4.86 | 58,792 |
| Total United States Immigration by Country | 0 | - | 4.91 | 110,619 |
| "Do Not Travel" Countries for U.S. Citizens | 0 | - | 4.97 | 240,786 |
| U.S. Cabinet Departments | 0 | - | 4.86 | 72,506 |
| Top 10 Non-English Languages Spoken in New York City | 0 | - | 4.84 | 65,601 |
| States of the U.S. in Alphabetical Order | 0 | - | 4.98 | 365,204 |
| Category Elimination - European Geography #1 | 0 | - | 4.98 | 230,426 |
| European Map without 10 Random Countries | 0 | - | 4.97 | 274,136 |
| Category Elimination - European Geography #2 | 0 | - | 4.99 | 165,090 |
| Word Chain - South America | 0 | - | 4.51 | 23,760 |
| European Countries by First 2 Letters | 0 | - | 4.95 | 526,227 |
| Word Scramble - European Countries | 0 | - | 4.70 | 140,967 |
| Word Scramble - Asian Countries | 0 | - | 4.49 | 108,125 |
| Countries of Asia - One Minute Sprint | 0 | - | 4.41 | 273,083 |
| First Names of Scientists | 0 | - | 4.50 | 56,444 |
| Top 10 American Countries by Coastline | 0 | - | 4.96 | 88,063 |
| Top 10 Richest Countries in the Americas | 0 | - | 4.90 | 76,076 |
| Pixelated United States Map | 0 | - | 4.89 | 93,437 |
| Most-Visited Countries by Americans | 0 | - | 4.87 | 108,418 |
| Countries that Visit the United States the Most | 0 | - | 4.96 | 90,814 |
| The 13 Colonies Quiz | 0 | - | 4.97 | 116,682 |
| U.S. States with the Letter Y | 0 | - | 4.85 | 110,321 |
| 10 Southernmost U.S. States | 0 | - | 4.88 | 112,368 |
| U.S. States with Short Names | 0 | - | 4.91 | 147,607 |
| U.S. States that Start with M | 0 | - | 4.93 | 185,867 |
| U.S. States By Population | 0 | - | 4.92 | 152,328 |
| U.S. States that Start with N | 0 | - | 4.95 | 170,357 |
| U.S. States with Longest Names | 0 | - | 4.84 | 43,835 |
| 10 Northernmost U.S. States | 0 | - | 4.90 | 81,877 |
| U.S. States with a Unique First Letter | 0 | - | 4.96 | 87,520 |
| 10 Westernmost U.S. States | 0 | - | 4.95 | 63,745 |
| The Only Remaining U.S. State . . . | 0 | - | 4.92 | 64,857 |
| Top 10 Largest U.S. States by Area | 0 | - | 4.95 | 158,846 |
| Top 10 Smallest U.S. States by Area | 0 | - | 4.98 | 177,065 |
| Top 10 Poorest U.S. States by Median Income | 0 | - | 4.86 | 124,457 |
| U.S. States with the Highest Percentage of Hispanics | 0 | - | 4.85 | 69,055 |
| Top 10 Newest U.S. States | 0 | - | 4.85 | 85,647 |
| Countries Closest to Canada | 0 | - | 4.90 | 197,323 |
| Historical Middle Names | 0 | - | 4.16 | 35,371 |
| People with Food Names | 0 | - | 4.10 | 60,455 |
| First Names of Historical Figures #2 | 0 | - | 4.32 | 40,221 |
| First Names of Historical Figures #1 | 0 | - | 4.39 | 228,574 |
| Random Nicknames #1 | 0 | - | 4.10 | 34,719 |
| Birth Names | 0 | - | 4.30 | 61,422 |
| African Countries by First 2 Letters | 0 | - | 4.96 | 266,462 |
| Famous People from South America | 0 | - | 4.15 | 21,782 |
| American Foods | 0 | - | 3.66 | 39,272 |
| U.S. Groups of Four Quiz | 0 | - | 4.39 | 25,180 |
| U.S. Groups of Three Quiz | 0 | - | 4.04 | 20,798 |
| Countries that Beat the United States | 0 | - | 4.93 | 165,511 |
| Top 10 Most-Visited U.S. States | 0 | - | 4.90 | 101,067 |
| U.S. States with the Most Immigrants | 0 | - | 4.85 | 81,920 |
| Canada Decoder | 0 | - | 4.12 | 18,645 |
| Most Common Last Names in Sweden | 0 | - | 4.49 | 15,283 |
| The United States... or the United Kingdom? | 0 | - | 4.87 | 97,814 |
| Asian Countries by First 2 Letters | 0 | - | 4.91 | 277,062 |
| Last Names by Country of Origin | 0 | - | 4.64 | 155,877 |
| Famous People from Africa | 0 | - | 4.45 | 10,855 |
| Africa Geography Quiz #2 | 0 | - | 4.59 | 32,799 |
| Word Chain - Africa | 0 | - | 4.47 | 31,435 |
| Random Sequential Oceanic Countries on a Map | 0 | - | 4.97 | 26,854 |
| Australian Capitals | 0 | - | 4.92 | 62,591 |
| Mexican Foods | 0 | - | 4.07 | 14,607 |
| Belize Country Quiz | 0 | - | 4.85 | 20,795 |
| Famous Caribbean People | 0 | - | 4.37 | 12,565 |
| Territories of the United States | 0 | - | 4.79 | 52,126 |
| Fictional Characters from the Midwest by Picture | 0 | - | 4.04 | 19,156 |
| Five Biggest Immigrant Groups by Decade in the US | 0 | - | 4.78 | 39,365 |
| Most Mentioned Enemies of the USA | 0 | - | 4.77 | 174,510 |
| Major non-NATO U.S. Allies | 0 | - | 4.52 | 51,718 |
| Name a Valid Answer - United States #1 | 0 | - | 4.61 | 93,422 |
| New York City Geography | 0 | - | 4.42 | 32,915 |
| African-American Historical Figures | 0 | - | 4.18 | 17,122 |
| Canada Immigration by Country | 0 | - | 4.51 | 62,211 |
| Count to 10 in Europe: Pro | 0 | - | 4.85 | 68,563 |
| Official European Union Languages | 0 | - | 4.97 | 236,467 |
| European Countries in their Native Language | 0 | - | 4.99 | 156,666 |
| Europe Map Quiz | 0 | - | 5.00 | 4,729,970 |
| Europe Geography Quiz #1 | 0 | - | 4.54 | 70,979 |
| Europe Geography Quiz #2 | 0 | - | 4.57 | 71,606 |
| Europe Geography Quiz #4 | 0 | - | 4.57 | 69,932 |
| Europe Geography Quiz #5 | 0 | - | 4.54 | 60,969 |
| German Groups of Things | 0 | - | 4.46 | 38,298 |
| Asia Geography Quiz #1 | 0 | - | 4.78 | 53,319 |
| Asia Geography Quiz #2 | 0 | - | 4.56 | 48,316 |
| Asia Geography Quiz #3 | 0 | - | 4.49 | 32,145 |
| Historical Middle Names - U.S. | 0 | - | 3.83 | 60,786 |
| Books with Names in the Title #2 | 0 | - | 4.42 | 54,452 |
| Musician Nicknames Quiz | 0 | - | 4.15 | 29,535 |
| Also Known As #1 | 0 | - | 4.17 | 29,837 |
| Also Known As #3 | 0 | - | 3.91 | 34,324 |
| Most Popular Boy Names in the U.S. 2024 | 0 | - | 4.06 | 176,332 |
| Movies with Names in the Title #2 | 0 | - | 4.51 | 90,585 |
| First Names of Explorers Quiz | 0 | - | 4.43 | 18,249 |
| First Name + Initial Quiz | 0 | - | 4.03 | 52,721 |
| Historical Figures Known by a Single Name #1 | 0 | - | 4.31 | 84,476 |
| Africa Map Quiz | 0 | - | 5.00 | 2,103,783 |
| Oceania Map Quiz | 0 | - | 4.98 | 635,041 |
| Word Chain - Australia | 0 | - | 4.37 | 38,013 |
| Islands of the Galápagos | 0 | - | 4.54 | 4,754 |
| Caribbean Countries and Territories | 0 | - | 4.80 | 112,308 |
| U.S. State Nicknames Quiz | 0 | - | 4.47 | 50,254 |
| Countries with American Expatriates | 0 | - | 4.53 | 42,468 |
| United States Landmarks Map Quiz | 0 | - | 4.55 | 40,072 |
| United States Country Quiz | 0 | - | 4.43 | 100,543 |
| Busiest Air Routes from the U.S. | 0 | - | 4.46 | 76,590 |
| Canada Country Quiz | 0 | - | 4.54 | 131,686 |
| Canada Cities Map Quiz | 0 | - | 4.63 | 123,588 |
| Canada A-Z | 0 | - | 4.73 | 32,641 |
| Europe by Borders in 30 Seconds | 0 | - | 4.98 | 425,069 |
| East Asia Map Quiz | 0 | - | 4.99 | 1,439,428 |
| Asia Map Quiz | 0 | - | 4.99 | 906,690 |
| Asian Countries Americans Travel to the Most | 0 | - | 4.75 | 59,638 |
| Songs with Names in the Title #1 | 0 | - | 4.08 | 47,225 |
| Songs with Names in the Title #2 | 0 | - | 4.16 | 32,467 |
| Popular Royal Names | 0 | - | 4.27 | 124,462 |
| First Names of Painters | 0 | - | 4.43 | 59,591 |
| What's in a Name? #1 | 0 | - | 4.27 | 40,868 |
| Actors by Last Name #1 | 0 | - | 4.28 | 68,177 |
| Actresses by Last Name #1 | 0 | - | 4.25 | 63,402 |
| Actors by Last Name #2 | 0 | - | 4.01 | 58,715 |
| Countries by First Two Letters in 90 Seconds | 0 | - | 4.98 | 5,586,357 |
| Countries of Africa | 0 | - | 5.00 | 2,506,598 |
| Landlocked Countries in Africa | 0 | - | 4.99 | 45,778 |
| African East Coast | 0 | - | 4.96 | 95,006 |
| Western Africa Map Quiz | 0 | - | 4.97 | 72,895 |
| Oceania Geography Quiz | 0 | - | 4.55 | 21,973 |
| Oceanian Capitals - Map Quiz | 0 | - | 4.95 | 49,764 |
| Australia Map Quiz | 0 | - | 4.94 | 342,389 |
| Pixelated Americas Map | 0 | - | 4.40 | 46,792 |
| History of Mexico | 0 | - | 4.58 | 15,227 |
| South American Geography Quiz #2 | 0 | - | 4.62 | 39,185 |
| South American Geography Quiz #1 | 0 | - | 4.73 | 32,464 |
| U.S. Federal Holidays | 0 | - | 4.33 | 99,087 |
| Two Letter U.S. State Abbreviations | 0 | - | 4.19 | 743,034 |
| Recommended Childhood Vaccines for Americans | 0 | - | 4.42 | 14,630 |
| Countries Closest to the U. S. | 0 | - | 4.41 | 207,798 |
| Top 10 Non-English Languages of Los Angeles | 0 | - | 4.42 | 59,580 |
| New England States | 0 | - | 4.51 | 59,704 |
| U.S. States by Land Area | 0 | - | 4.61 | 52,468 |
| Top 10 U.S. States by Inland Water Area | 0 | - | 4.53 | 37,880 |
| Add a Letter - Make a U.S. State | 0 | - | 4.72 | 82,301 |
| Top 10 Widest U.S. States East to West | 0 | - | 4.69 | 55,618 |
| Top 10 Tallest U.S. States North to South | 0 | - | 4.74 | 40,654 |
| U.S. States by Borders | 0 | - | 4.63 | 35,060 |
| 10 Easternmost U.S. States | 0 | - | 4.53 | 56,227 |
| The Only U.S. State ... #1 | 0 | - | 4.52 | 101,123 |
| 50 States, 50 Cities - Hard Version | 0 | - | 4.46 | 43,981 |
| U.S. States with the Most Expensive Home Prices | 0 | - | 4.48 | 99,296 |
| U.S. States with the Cheapest Home Prices | 0 | - | 4.70 | 32,771 |
| Top 10 Most African-American U.S. States | 0 | - | 4.46 | 74,409 |
| Top 10 Most Asian U.S. States | 0 | - | 4.80 | 74,863 |
| Top 10 Most Obese U.S. States | 0 | - | 4.54 | 81,201 |
| Top 10 Least Obese U.S. States | 0 | - | 4.75 | 73,403 |
| Top 10 Least-Educated U.S. States | 0 | - | 4.43 | 89,952 |
| Top 10 Most-Educated U.S. States | 0 | - | 4.48 | 84,308 |
| U.S. States with the Highest Rates of Homelessness | 0 | - | 4.43 | 52,142 |
| Top 10 Most White U.S. States | 0 | - | 4.49 | 81,843 |
| Top 10 Most German U.S. States | 0 | - | 4.48 | 59,556 |
| Most-Visited Countries by Canadians | 0 | - | 4.77 | 39,113 |
| Canadian Geography on the Map | 0 | - | 4.55 | 26,190 |
| Mediterranean Countries Quiz | 0 | - | 4.99 | 210,040 |
| Countries with Territorial Claims in Antarctica | 0 | - | 4.94 | 92,181 |
