| Canada Provinces Map Quiz | 0 | - | 4.99 | 640,575 |
| United States Map Quiz | 0 | - | 4.98 | 4,158,886 |
| Most-Visited Countries by Canadians | 0 | - | 4.82 | 39,396 |
| Countries Closest to Canada | 0 | - | 4.91 | 198,373 |
| Countries of North America Quiz | 0 | - | 5.00 | 1,023,560 |
| Canada Provinces and Territories | 0 | - | 5.00 | 342,688 |
| Countries that Beat Canada | 0 | - | 4.91 | 97,709 |
| Central America and Caribbean Map Quiz | 0 | - | 4.89 | 902,398 |
| North American Capitals - Map Quiz | 0 | - | 4.87 | 58,010 |
| All First-Level Subdivisions of North America on a Map | 0 | - | 4.97 | 64,196 |
| U.S. State Border Crossings | 0 | - | 4.97 | 96,490 |
| U.S. Citizenship Test Questions | 0 | - | 4.83 | 239,492 |
| U.S. Cities with the Most International Tourists | 0 | - | 4.88 | 75,483 |
| Cities and Towns of Massachusetts | 0 | - | 4.92 | 74,091 |
| Countries Larger Than Texas but With Fewer People | 0 | - | 4.92 | 39,950 |
| States of the U.S. in Alphabetical Order | 0 | - | 4.98 | 367,111 |
| States of Mexico | 0 | - | 4.96 | 176,170 |
| Mexico States Map Quiz | 0 | - | 4.84 | 104,756 |
| Central American Countries | 0 | - | 4.98 | 156,497 |
| Caribbean / Lesser Antilles Map Quiz | 0 | - | 4.99 | 148,490 |
| Name the U.S. National Parks | 0 | - | 4.86 | 59,966 |
| Total United States Immigration by Country | 0 | - | 4.91 | 111,672 |
| Most Common U.S. Last Names - Extreme | 0 | - | 4.94 | 174,531 |
| "Do Not Travel" Countries for U.S. Citizens | 0 | - | 4.97 | 244,127 |
| U.S. Cabinet Departments | 0 | - | 4.86 | 72,886 |
| Top 10 Non-English Languages Spoken in New York City | 0 | - | 4.85 | 66,247 |
| Capitals of Canadian Provinces | 0 | - | 4.85 | 89,112 |
| Pixelated United States Map | 0 | - | 4.87 | 94,286 |
| Most-Visited Countries by Americans | 0 | - | 4.86 | 109,710 |
| Countries that Visit the United States the Most | 0 | - | 4.96 | 91,788 |
| The 13 Colonies Quiz | 0 | - | 4.97 | 117,893 |
| U.S. States with the Letter Y | 0 | - | 4.85 | 111,449 |
| 10 Southernmost U.S. States | 0 | - | 4.88 | 113,463 |
| U.S. States with Short Names | 0 | - | 4.91 | 149,035 |
| U.S. States that Start with M | 0 | - | 4.93 | 187,323 |
| U.S. States By Population | 0 | - | 4.92 | 153,561 |
| U.S. States that Start with N | 0 | - | 4.95 | 171,471 |
| U.S. States with Longest Names | 0 | - | 4.84 | 44,451 |
| 10 Northernmost U.S. States | 0 | - | 4.90 | 82,541 |
| U.S. States with a Unique First Letter | 0 | - | 4.96 | 88,327 |
| 10 Westernmost U.S. States | 0 | - | 4.95 | 64,219 |
| The Only Remaining U.S. State . . . | 0 | - | 4.93 | 65,637 |
| Top 10 Largest U.S. States by Area | 0 | - | 4.95 | 160,012 |
| Top 10 Smallest U.S. States by Area | 0 | - | 4.98 | 177,737 |
| Top 10 Poorest U.S. States by Median Income | 0 | - | 4.86 | 125,214 |
| U.S. States with the Highest Percentage of Hispanics | 0 | - | 4.85 | 69,520 |
| Top 10 Newest U.S. States | 0 | - | 4.85 | 86,255 |
| Top 10 U.S. States Where the Rent is Too Dang High | 0 | - | 4.85 | 67,544 |
| Canada Country Quiz | 0 | - | 4.54 | 132,503 |
| Canada Cities Map Quiz | 0 | - | 4.64 | 124,228 |
| Countries that Beat the United States | 0 | - | 4.93 | 167,494 |
| Top 10 Most-Visited U.S. States | 0 | - | 4.90 | 101,780 |
| U.S. States with the Most Immigrants | 0 | - | 4.85 | 82,487 |
| The United States... or the United Kingdom? | 0 | - | 4.87 | 98,563 |
| Canada or Africa by Area | 0 | - | 4.78 | 18,368 |
| Flags of North and South America | 0 | - | 4.99 | 373,213 |
| South America Map Quiz | 0 | - | 5.00 | 1,550,035 |
| Belize Country Quiz | 0 | - | 4.85 | 20,981 |
| Saint Vincent and the Grenadines Country Quiz | 0 | - | 4.88 | 19,218 |
| NHL Hockey Teams in Canada | 0 | - | 4.35 | 34,983 |
| Latin American Countries Map Quiz | 0 | - | 4.97 | 129,810 |
| Dominica Country Quiz | 0 | - | 4.81 | 19,832 |
| Territories of the United States | 0 | - | 4.80 | 52,406 |
| Five Biggest Immigrant Groups by Decade in the US | 0 | - | 4.79 | 39,680 |
| Most Mentioned Enemies of the USA | 0 | - | 4.77 | 175,489 |
| Major non-NATO U.S. Allies | 0 | - | 4.52 | 52,199 |
| New York City Geography | 0 | - | 4.42 | 33,105 |
| Canada Immigration by Country | 0 | - | 4.51 | 62,610 |
| The Only American Country ... | 0 | - | 4.92 | 121,636 |
| American Countries with the Shortest Names | 0 | - | 4.96 | 121,138 |
| Caribbean Countries and Territories | 0 | - | 4.80 | 112,827 |
| North America Capitals Quiz | 0 | - | 4.99 | 219,884 |
| U.S. State Nicknames | 0 | - | 4.47 | 50,530 |
| Countries with American Expatriates | 0 | - | 4.53 | 42,588 |
| United States Landmarks Map Quiz | 0 | - | 4.55 | 40,180 |
| United States Country Quiz | 0 | - | 4.43 | 101,541 |
| Busiest Air Routes from the U.S. | 0 | - | 4.46 | 76,888 |
| Canada A-Z | 0 | - | 4.73 | 32,839 |
| Ontario Cities Map Quiz | 0 | - | 4.64 | 19,468 |
| Asian Countries Americans Travel to the Most | 0 | - | 4.75 | 59,989 |
| Top 10 American Countries by Coastline | 0 | - | 4.96 | 88,420 |
| Top 10 Richest Countries in the Americas | 0 | - | 4.93 | 84,041 |
| Top 10 Biggest Economies in the Americas | 0 | - | 4.94 | 92,206 |
| American Countries With No Atlantic Coastline | 0 | - | 4.94 | 92,475 |
| History of Mexico | 0 | - | 4.58 | 15,309 |
| Countries of South America with an Empty Map | 0 | - | 4.94 | 104,939 |
| All First-Level Subdivisions of South America on a Map | 0 | - | 4.92 | 53,947 |
| Brazil States Map Quiz | 0 | - | 4.85 | 48,090 |
| States of Brazil | 0 | - | 4.97 | 88,152 |
| U.S. Federal Holidays | 0 | - | 4.33 | 99,465 |
| Recommended Childhood Vaccines for Americans | 0 | - | 4.42 | 14,720 |
| Most-Visited U.S. Cities | 0 | - | 4.85 | 93,869 |
| Countries Closest to the U. S. | 0 | - | 4.41 | 209,516 |
| Every U.S. Metro Area on a Map | 0 | - | 4.97 | 81,813 |
| American Geography Quiz for Dummies | 0 | - | 4.41 | 69,159 |
| Top 10 Non-English Languages of Los Angeles | 0 | - | 4.42 | 59,895 |
| New England States | 0 | - | 4.51 | 59,811 |
| U.S. States by Land Area | 0 | - | 4.61 | 52,821 |
| Top 10 U.S. States by Inland Water Area | 0 | - | 4.53 | 38,014 |
| Add a Letter - Make a U.S. State | 0 | - | 4.72 | 82,827 |
| Top 10 Widest U.S. States East to West | 0 | - | 4.70 | 56,016 |
| Top 10 Tallest U.S. States North to South | 0 | - | 4.74 | 40,936 |
| U.S. States by Borders | 0 | - | 4.61 | 35,322 |
| Save Americans by Guessing U.S. States | 0 | - | 4.63 | 185,885 |
| 10 Easternmost U.S. States | 0 | - | 4.53 | 56,485 |
| The Only U.S. State ... #1 | 0 | - | 4.52 | 102,048 |
| 50 States, 50 Cities - Hard Version | 0 | - | 4.46 | 44,231 |
| U.S. States with the Most Expensive Home Prices | 0 | - | 4.48 | 99,673 |
| U.S. States with the Cheapest Home Prices | 0 | - | 4.70 | 33,046 |
| Top 10 Most African-American U.S. States | 0 | - | 4.46 | 74,680 |
| Top 10 Most Asian U.S. States | 0 | - | 4.80 | 75,207 |
| Top 10 Most Obese U.S. States | 0 | - | 4.54 | 81,386 |
| Top 10 Least Obese U.S. States | 0 | - | 4.75 | 73,690 |
| Top 10 Least-Educated U.S. States | 0 | - | 4.43 | 90,920 |
| Top 10 Most-Educated U.S. States | 0 | - | 4.48 | 84,870 |
| U.S. States with the Highest Rates of Homelessness | 0 | - | 4.43 | 52,426 |
| Top 10 Most White U.S. States | 0 | - | 4.49 | 82,588 |
| Top 10 Most German U.S. States | 0 | - | 4.48 | 59,986 |
| Slowest Growing U.S. States Since 1960 | 0 | - | 4.43 | 46,916 |
| Canadian Geography on the Map | 0 | - | 4.55 | 26,329 |
| Georgia ... or Georgia? | 0 | - | 4.67 | 76,781 |
| El Salvador Country Quiz | 0 | - | 4.63 | 31,719 |
| Jamaica Country Quiz | 0 | - | 4.58 | 35,085 |
| Haiti Country Quiz | 0 | - | 4.79 | 32,617 |
| Top U.S. Universities | 0 | - | 4.15 | 145,158 |
| Largest United States Airlines | 0 | - | 4.39 | 55,035 |
| Most Guessed U.S. Cities | 0 | - | 4.89 | 106,057 |
| U.S. States by Governor | 0 | - | 4.43 | 18,063 |
| U.S. Political Parties in History | 0 | - | 4.44 | 27,697 |
| U.S. Government Agencies | 0 | - | 4.44 | 19,682 |
| Red State or Blue State Trait? | 0 | - | 4.42 | 55,378 |
| Florida Pro Sport Teams | 0 | - | 4.61 | 11,845 |
| Boston Talk to English Translation Quiz | 0 | - | 4.59 | 55,975 |
| Events in U.S. History | 0 | - | 4.41 | 28,674 |
| Embarrassing Chapters in US History | 0 | - | 4.17 | 33,114 |
| U.S. States with the Highest Percentage of Farmland | 0 | - | 4.80 | 65,491 |
| U.S. States with the Lowest Percentage of Farmland | 0 | - | 4.74 | 55,190 |
| Top 10 U.S. States with the Lowest Life Expectancy | 0 | - | 4.61 | 45,140 |
| Top 10 U.S. States with the Highest Elevation | 0 | - | 4.51 | 67,877 |
| Top 10 Least Populous U.S. States | 0 | - | 4.94 | 191,656 |
| Top 10 Most Populous U.S. States | 0 | - | 4.97 | 175,675 |
| Top 10 U.S. States That Grow the Most Corn | 0 | - | 4.52 | 36,165 |
| Top 10 U.S. States People are Leaving | 0 | - | 4.42 | 59,455 |
| Top 10 U.S. States People are Moving To | 0 | - | 4.74 | 63,873 |
| U.S. States with the Lowest Average Elevation | 0 | - | 4.55 | 38,502 |
| U.S. States With the Highest Average Elevation | 0 | - | 4.61 | 32,775 |
| US State Capitals Quiz - No Hints | 0 | - | 4.98 | 95,181 |
| 10 Westernmost U.S. State Capitals | 0 | - | 4.90 | 48,142 |
| All Cities in Canada on a Map | 0 | - | 4.41 | 18,447 |
| Bahamas Country Quiz | 0 | - | 4.63 | 19,218 |
| Guatemala Country Quiz | 0 | - | 4.63 | 25,428 |
| Honduras Country Quiz | 0 | - | 4.52 | 23,883 |
| Nicaragua Country Quiz | 0 | - | 4.62 | 26,586 |
| Antigua and Barbuda Country Quiz | 0 | - | 4.68 | 22,095 |
| Barbados Country Quiz | 0 | - | 4.78 | 19,776 |
| USA Tourist Attractions by Description #1 | 0 | - | 4.14 | 27,128 |
| Which Island in the United States? | 0 | - | 4.29 | 29,523 |
| American Foods | 0 | - | 3.66 | 39,383 |
| Biggest U.S. Car Insurance Companies | 0 | - | 4.26 | 6,130 |
| Countries Across the Ocean from the U.S. | 0 | - | 3.95 | 32,258 |
| American Legal Vocabulary | 0 | - | 4.40 | 33,919 |
| U.S. Cities by Picture #1 | 0 | - | 4.36 | 34,570 |
| Cities by Picture #2 | 0 | - | 4.19 | 35,144 |
| U.S. Landmarks Picture Quiz | 0 | - | 4.26 | 14,766 |
| U.S. Groups of Four Quiz | 0 | - | 4.39 | 25,335 |
| U.S. Groups of Three Quiz | 0 | - | 4.04 | 20,901 |
| Branches of the U.S. Military | 0 | - | 4.39 | 24,381 |
| The U.S. Government - How Does it Work? | 0 | - | 4.34 | 42,364 |
| Old West History | 0 | - | 4.34 | 15,277 |
| Life of Benjamin Franklin | 0 | - | 4.24 | 6,520 |
| American Revolution - Multiple Choice | 0 | - | 4.34 | 19,938 |
| U.S. History Multiple Choice #3 | 0 | - | 4.43 | 24,736 |
| 10 U.S. States with the Most Valuable Crops | 0 | - | 4.41 | 29,576 |
| Last 10 U.S. States Alphabetically | 0 | - | 4.35 | 74,858 |
| Top 10 Least Populous U.S. State Capitals | 0 | - | 4.52 | 21,525 |
| U.S. States with the Lowest HDI | 0 | - | 4.47 | 28,852 |
| Flyover States | 0 | - | 4.52 | 29,515 |
| U.S. States With Double Letters | 0 | - | 4.55 | 24,128 |
| U.S. States Bigger than Their Neighbors | 0 | - | 4.27 | 76,173 |
| Which U.S. State - Multiple Choice | 0 | - | 4.48 | 20,301 |
| Top 10 U.S. States with the Highest Life Expectancy | 0 | - | 4.33 | 41,673 |
| 50 States, 50 Cities - Easy Version | 0 | - | 4.39 | 128,387 |
| U.S. States with the Lowest Population Density | 0 | - | 4.92 | 93,894 |
| U.S. States with the Most Gun Ownership | 0 | - | 4.45 | 29,701 |
| U.S. States with Oldest Median Age | 0 | - | 4.33 | 42,578 |
| Top 10 U.S. States with the Longest Commutes | 0 | - | 4.28 | 44,408 |
| US States with the Most Executions | 0 | - | 4.51 | 26,397 |
| Top 10 U.S. States with the Most Lighthouses | 0 | - | 4.61 | 29,069 |
| Top 10 Least-Forested U.S. States | 0 | - | 4.50 | 46,521 |
| Top 10 Least White U.S. States | 0 | - | 4.17 | 48,016 |
| Top 10 Least Happy U.S. States | 0 | - | 4.54 | 24,151 |
| 20 Most-Visited Places in Canada | 0 | - | 4.27 | 13,197 |
| Canadian Musical Acts by Two Songs | 0 | - | 4.02 | 28,639 |
| Canada Decoder | 0 | - | 4.12 | 18,719 |
| European Countries by First 2 Letters | 0 | - | 4.95 | 529,659 |
| African Countries by First 2 Letters | 0 | - | 4.96 | 268,253 |
| Famous Mexicans and Mexican-Americans | 0 | - | 4.15 | 16,946 |
| Largest Caribbean Islands | 0 | - | 4.07 | 16,699 |
| Famous Caribbean People | 0 | - | 4.37 | 12,622 |
| Saintly Islands of the Caribbean | 0 | - | 4.32 | 24,041 |
