| Canada Provinces and Territories | 0 | - | 5.00 | 337,244 |
| Canada Provinces Map Quiz | 0 | - | 4.99 | 635,289 |
| Countries that Beat Canada | 0 | - | 4.90 | 86,772 |
| Most Common U.S. Last Names - Extreme | 0 | - | 4.94 | 173,022 |
| United States Map Quiz | 0 | - | 4.98 | 4,139,528 |
| Countries Closest to Canada | 0 | - | 4.90 | 197,228 |
| Countries of North America Quiz | 0 | - | 5.00 | 1,010,370 |
| Countries that Beat the United States | 0 | - | 4.93 | 165,376 |
| Central America and Caribbean Map Quiz | 0 | - | 4.89 | 899,473 |
| American Countries with the Shortest Names | 0 | - | 4.96 | 120,250 |
| North American Capitals - Map Quiz | 0 | - | 4.87 | 56,851 |
| All First-Level Subdivisions of North America on a Map | 0 | - | 4.97 | 62,784 |
| U.S. State Border Crossings | 0 | - | 4.97 | 95,832 |
| U.S. Citizenship Test Questions | 0 | - | 4.83 | 238,146 |
| U.S. Cities with the Most International Tourists | 0 | - | 4.88 | 74,744 |
| Cities and Towns of Massachusetts | 0 | - | 4.92 | 72,965 |
| Countries Larger Than Texas but With Fewer People | 0 | - | 4.92 | 39,426 |
| States of the U.S. in Alphabetical Order | 0 | - | 4.98 | 365,044 |
| States of Mexico | 0 | - | 4.95 | 173,008 |
| Mexico States Map Quiz | 0 | - | 4.84 | 103,665 |
| Central American Countries | 0 | - | 4.98 | 154,908 |
| Caribbean / Lesser Antilles Map Quiz | 0 | - | 4.99 | 145,547 |
| Name the U.S. National Parks | 0 | - | 4.85 | 57,398 |
| Total United States Immigration by Country | 0 | - | 4.91 | 110,508 |
| "Do Not Travel" Countries for U.S. Citizens | 0 | - | 4.97 | 239,936 |
| U.S. Cabinet Departments | 0 | - | 4.86 | 72,477 |
| Top 10 Non-English Languages Spoken in New York City | 0 | - | 4.84 | 65,519 |
| Canada Immigration by Country | 0 | - | 4.51 | 62,160 |
| U.S. State Nicknames Quiz | 0 | - | 4.47 | 50,229 |
| Pixelated United States Map | 0 | - | 4.89 | 93,285 |
| Most-Visited Countries by Americans | 0 | - | 4.87 | 108,271 |
| Countries that Visit the United States the Most | 0 | - | 4.96 | 90,707 |
| The 13 Colonies Quiz | 0 | - | 4.97 | 116,567 |
| U.S. States with the Letter Y | 0 | - | 4.85 | 110,199 |
| 10 Southernmost U.S. States | 0 | - | 4.88 | 112,261 |
| U.S. States with Short Names | 0 | - | 4.91 | 147,473 |
| U.S. States that Start with M | 0 | - | 4.93 | 185,745 |
| U.S. States By Population | 0 | - | 4.92 | 152,245 |
| U.S. States that Start with N | 0 | - | 4.95 | 170,244 |
| U.S. States with Longest Names | 0 | - | 4.84 | 43,770 |
| 10 Northernmost U.S. States | 0 | - | 4.90 | 81,832 |
| U.S. States with a Unique First Letter | 0 | - | 4.96 | 87,440 |
| 10 Westernmost U.S. States | 0 | - | 4.95 | 63,701 |
| The Only Remaining U.S. State . . . | 0 | - | 4.92 | 64,779 |
| Top 10 Largest U.S. States by Area | 0 | - | 4.95 | 158,767 |
| Top 10 Smallest U.S. States by Area | 0 | - | 4.98 | 177,026 |
| Top 10 Poorest U.S. States by Median Income | 0 | - | 4.86 | 124,390 |
| U.S. States with the Highest Percentage of Hispanics | 0 | - | 4.85 | 69,020 |
| Top 10 Newest U.S. States | 0 | - | 4.85 | 85,606 |
| Top 10 U.S. States Where the Rent is Too Dang High | 0 | - | 4.84 | 66,732 |
| Canada Country Quiz | 0 | - | 4.54 | 131,621 |
| Canada Cities Map Quiz | 0 | - | 4.63 | 123,552 |
| American Geography Quiz for Dummies | 0 | - | 4.41 | 68,662 |
| Top 10 Most-Visited U.S. States | 0 | - | 4.90 | 100,958 |
| U.S. States with the Most Immigrants | 0 | - | 4.84 | 81,855 |
| Most-Visited Countries by Canadians | 0 | - | 4.77 | 39,105 |
| Ontario Cities Map Quiz | 0 | - | 4.64 | 19,327 |
| The United States... or the United Kingdom? | 0 | - | 4.87 | 97,744 |
| Canadian Geography on the Map | 0 | - | 4.55 | 26,174 |
| Flags of North and South America | 0 | - | 4.99 | 365,448 |
| South America Map Quiz | 0 | - | 5.00 | 1,540,217 |
| Belize Country Quiz | 0 | - | 4.85 | 20,781 |
| Saint Vincent and the Grenadines Country Quiz | 0 | - | 4.88 | 19,031 |
| Countries of Europe - One Minute Sprint | 0 | - | 4.94 | 1,318,544 |
| Latin American Countries Map Quiz | 0 | - | 4.97 | 127,934 |
| Dominica Country Quiz | 0 | - | 4.81 | 19,649 |
| Territories of the United States | 0 | - | 4.79 | 52,099 |
| Five Biggest Immigrant Groups by Decade in the US | 0 | - | 4.78 | 39,341 |
| Most Mentioned Enemies of the USA | 0 | - | 4.77 | 174,427 |
| Major non-NATO U.S. Allies | 0 | - | 4.52 | 51,675 |
| New York City Geography | 0 | - | 4.42 | 32,872 |
| Marvel Cinematic Universe - All Movies | 0 | - | 4.89 | 331,954 |
| Countries by Emojis | 0 | - | 4.99 | 235,785 |
| Africa Geography Quiz #1 | 0 | - | 4.93 | 48,970 |
| The Only American Country ... | 0 | - | 4.92 | 120,654 |
| Caribbean Countries and Territories | 0 | - | 4.80 | 112,272 |
| North America Capitals Quiz | 0 | - | 4.99 | 216,480 |
| American Foods | 0 | - | 3.66 | 39,269 |
| Countries with American Expatriates | 0 | - | 4.53 | 42,454 |
| United States Landmarks Map Quiz | 0 | - | 4.55 | 40,060 |
| United States Country Quiz | 0 | - | 4.43 | 100,461 |
| Busiest Air Routes from the U.S. | 0 | - | 4.46 | 76,572 |
| Canada A-Z | 0 | - | 4.73 | 32,623 |
| 20 Most-Visited Places in Canada | 0 | - | 4.27 | 13,116 |
| Asian Countries with the Shortest Names | 0 | - | 4.97 | 134,245 |
| Asian Countries Americans Travel to the Most | 0 | - | 4.75 | 59,596 |
| Five Most Populated Countries on a Multicolored World Map | 0 | - | 4.98 | 73,046 |
| Brand Logos Quiz #1 | 0 | - | 4.83 | 2,398,733 |
| Category Elimination - African Geography #1 | 0 | - | 4.90 | 90,962 |
| Name a Valid African Country | 0 | - | 4.98 | 152,805 |
| Top 10 American Countries by Coastline | 0 | - | 4.96 | 88,038 |
| Top 10 Richest Countries in the Americas | 0 | - | 4.90 | 76,040 |
| Top 10 Biggest Economies in the Americas | 0 | - | 4.94 | 90,999 |
| American Countries With No Atlantic Coastline | 0 | - | 4.94 | 91,833 |
| Hispanic Last Names in the U.S. | 0 | - | 4.30 | 54,602 |
| Mexican Foods | 0 | - | 4.07 | 14,601 |
| History of Mexico | 0 | - | 4.58 | 15,217 |
| Countries of South America with an Empty Map | 0 | - | 4.94 | 104,040 |
| All First-Level Subdivisions of South America on a Map | 0 | - | 4.92 | 52,761 |
| Brazil States Map Quiz | 0 | - | 4.85 | 47,312 |
| States of Brazil | 0 | - | 4.98 | 86,182 |
| U.S. Federal Holidays | 0 | - | 4.33 | 99,070 |
| Recommended Childhood Vaccines for Americans | 0 | - | 4.42 | 14,625 |
| Most-Visited U.S. Cities | 0 | - | 4.85 | 92,050 |
| Countries Closest to the U. S. | 0 | - | 4.41 | 207,659 |
| Every U.S. Metro Area on a Map | 0 | - | 4.97 | 80,575 |
| Name a Valid U.S. City over 100,000 | 0 | - | 4.42 | 39,970 |
| Top 10 Non-English Languages of Los Angeles | 0 | - | 4.42 | 59,548 |
| New England States | 0 | - | 4.51 | 59,695 |
| U.S. States by Land Area | 0 | - | 4.61 | 52,414 |
| Top 10 U.S. States by Inland Water Area | 0 | - | 4.53 | 37,872 |
| Add a Letter - Make a U.S. State | 0 | - | 4.72 | 82,255 |
| Top 10 Widest U.S. States East to West | 0 | - | 4.69 | 55,589 |
| Top 10 Tallest U.S. States North to South | 0 | - | 4.74 | 40,630 |
| U.S. States by Borders | 0 | - | 4.63 | 35,043 |
| Save Americans by Guessing U.S. States | 0 | - | 4.61 | 182,236 |
| 10 Easternmost U.S. States | 0 | - | 4.53 | 56,207 |
| The Only U.S. State ... #1 | 0 | - | 4.52 | 101,083 |
| 50 States, 50 Cities - Hard Version | 0 | - | 4.46 | 43,963 |
| U.S. States with the Most Expensive Home Prices | 0 | - | 4.48 | 99,266 |
| U.S. States with the Cheapest Home Prices | 0 | - | 4.70 | 32,746 |
| Top 10 Most African-American U.S. States | 0 | - | 4.46 | 74,385 |
| Top 10 Most Asian U.S. States | 0 | - | 4.80 | 74,830 |
| Top 10 Most Obese U.S. States | 0 | - | 4.54 | 81,189 |
| Top 10 Least Obese U.S. States | 0 | - | 4.75 | 73,381 |
| Top 10 Least-Educated U.S. States | 0 | - | 4.43 | 89,887 |
| Top 10 Most-Educated U.S. States | 0 | - | 4.48 | 84,250 |
| U.S. States with the Highest Rates of Homelessness | 0 | - | 4.43 | 52,124 |
| Top 10 Most White U.S. States | 0 | - | 4.49 | 81,779 |
| Top 10 Most German U.S. States | 0 | - | 4.48 | 59,509 |
| Capitals of Canadian Provinces | 0 | - | 4.85 | 88,292 |
| Canadian Islands on the Map | 0 | - | 4.39 | 19,904 |
| Category Elimination - European Geography #1 | 0 | - | 4.98 | 230,205 |
| European Map without 10 Random Countries | 0 | - | 4.97 | 273,966 |
| Category Elimination - European Geography #2 | 0 | - | 4.99 | 164,899 |
| Category Elimination - European Countries #1 | 0 | - | 4.89 | 88,842 |
| Name a Valid European Country #1 | 0 | - | 4.99 | 256,246 |
| Name a Valid European Country #2 | 0 | - | 4.94 | 113,014 |
| French Geography Quiz #1 | 0 | - | 4.89 | 34,484 |
| Category Elimination - Asian Geography #1 | 0 | - | 4.85 | 108,543 |
| Category Elimination - Asian Geography #2 | 0 | - | 4.94 | 95,433 |
| Name a Valid Asian Country | 0 | - | 4.98 | 119,927 |
| Countries that Produce the Most Beer | 0 | - | 4.85 | 129,487 |
| Georgia ... or Georgia? | 0 | - | 4.69 | 76,362 |
| Canada or Africa by Area | 0 | - | 4.77 | 18,023 |
| Jamaica Country Quiz | 0 | - | 4.58 | 34,828 |
| Haiti Country Quiz | 0 | - | 4.79 | 32,320 |
| Top U.S. Universities | 0 | - | 4.15 | 143,910 |
| Largest United States Airlines | 0 | - | 4.39 | 54,812 |
| Most Guessed U.S. Cities | 0 | - | 4.88 | 104,684 |
| U.S. States by Governor | 0 | - | 4.43 | 17,971 |
| U.S. Political Parties in History | 0 | - | 4.44 | 27,554 |
| U.S. Government Agencies | 0 | - | 4.44 | 19,525 |
| Florida Pro Sport Teams | 0 | - | 4.61 | 11,742 |
| Boston Talk to English Translation Quiz | 0 | - | 4.59 | 55,655 |
| Embarrassing Chapters in US History | 0 | - | 4.17 | 32,974 |
| U.S. States with the Highest Percentage of Farmland | 0 | - | 4.80 | 65,252 |
| U.S. States with the Lowest Percentage of Farmland | 0 | - | 4.74 | 55,010 |
| Top 10 U.S. States with the Lowest Life Expectancy | 0 | - | 4.67 | 44,945 |
| Top 10 U.S. States with the Highest Elevation | 0 | - | 4.51 | 67,754 |
| Top 10 Least Populous U.S. States | 0 | - | 4.94 | 190,233 |
| Top 10 Most Populous U.S. States | 0 | - | 4.97 | 171,991 |
| Top 10 U.S. States That Grow the Most Corn | 0 | - | 4.52 | 36,002 |
| U.S. States with the Lowest Average Elevation | 0 | - | 4.55 | 38,379 |
| U.S. States With the Highest Average Elevation | 0 | - | 4.61 | 32,651 |
| US State Capitals Quiz - No Hints | 0 | - | 4.98 | 94,431 |
| 10 Westernmost U.S. State Capitals | 0 | - | 4.90 | 47,818 |
| NHL Hockey Teams in Canada | 0 | - | 4.35 | 34,495 |
| Bahamas Country Quiz | 0 | - | 4.63 | 19,065 |
| Countries that Beat Russia | 0 | - | 4.84 | 81,763 |
| Countries that Beat Portugal | 0 | - | 4.86 | 58,587 |
| Topological Map of Asia Quiz | 0 | - | 4.81 | 19,843 |
| Countries that Beat Indonesia | 0 | - | 4.86 | 55,116 |
| U.S. Baby Boy Names by Decade | 0 | - | 4.55 | 486,125 |
| U.S. Baby Girl Names by Decade | 0 | - | 4.42 | 709,140 |
| Random Sequential Oceanic Countries on a Map | 0 | - | 4.97 | 26,830 |
| El Salvador Country Quiz | 0 | - | 4.62 | 31,443 |
| Guatemala Country Quiz | 0 | - | 4.63 | 25,185 |
| Honduras Country Quiz | 0 | - | 4.52 | 23,656 |
| Nicaragua Country Quiz | 0 | - | 4.62 | 26,337 |
| Antigua and Barbuda Country Quiz | 0 | - | 4.66 | 21,888 |
| Barbados Country Quiz | 0 | - | 4.78 | 19,633 |
| USA Tourist Attractions by Description #1 | 0 | - | 4.14 | 27,027 |
| Which Island in the United States? | 0 | - | 4.29 | 29,120 |
| Biggest U.S. Car Insurance Companies | 0 | - | 4.26 | 6,106 |
| American Legal Vocabulary | 0 | - | 4.40 | 33,777 |
| U.S. Cities by Picture #1 | 0 | - | 4.37 | 34,325 |
| Cities by Picture #2 | 0 | - | 4.19 | 34,914 |
| U.S. Landmarks Picture Quiz | 0 | - | 4.26 | 14,649 |
| U.S. Groups of Four Quiz | 0 | - | 4.39 | 25,171 |
| U.S. Groups of Three Quiz | 0 | - | 4.04 | 20,789 |
| The U.S. Government - How Does it Work? | 0 | - | 4.34 | 42,133 |
| Old West History | 0 | - | 4.32 | 15,211 |
| Life of Benjamin Franklin | 0 | - | 4.24 | 6,486 |
| American Revolution - Multiple Choice | 0 | - | 4.34 | 19,838 |
| U.S. History Multiple Choice #3 | 0 | - | 4.43 | 24,633 |
| 10 U.S. States with the Most Valuable Crops | 0 | - | 4.41 | 29,476 |
| Last 10 U.S. States Alphabetically | 0 | - | 4.35 | 74,565 |
| Top 10 Least Populous U.S. State Capitals | 0 | - | 4.52 | 21,450 |
| U.S. States with the Lowest HDI | 0 | - | 4.46 | 28,754 |
