| Total United States Immigration by Country | 0 | - | 4.91 | 111,678 |
| "Do Not Travel" Countries for U.S. Citizens | 0 | - | 4.97 | 244,155 |
| Most-Visited Countries by Americans | 0 | - | 4.86 | 109,714 |
| Countries that Visit the United States the Most | 0 | - | 4.96 | 91,794 |
| Countries Closest to United States by Continent | 0 | - | 4.99 | 146,467 |
| Countries that Beat the United States | 0 | - | 4.93 | 167,501 |
| US States Quiz | 0 | - | 5.00 | 16,881,097 |
| United States Map Quiz | 0 | - | 4.98 | 4,158,951 |
| States of the U.S. in Alphabetical Order | 0 | - | 4.98 | 367,125 |
| Most-Visited U.S. Cities | 0 | - | 4.85 | 93,886 |
| Every U.S. Metro Area on a Map | 0 | - | 4.97 | 81,825 |
| Name the U.S. National Parks | 0 | - | 4.86 | 59,970 |
| All 3,143 Counties of the United States on a Map | 0 | - | 4.97 | 332,216 |
| Pixelated United States Map | 0 | - | 4.87 | 94,290 |
| The 13 Colonies Quiz | 0 | - | 4.97 | 117,899 |
| U.S. States with the Letter Y | 0 | - | 4.85 | 111,460 |
| 10 Southernmost U.S. States | 0 | - | 4.88 | 113,472 |
| U.S. States with Short Names | 0 | - | 4.91 | 149,049 |
| U.S. States that Start with M | 0 | - | 4.93 | 187,328 |
| U.S. States By Population | 0 | - | 4.92 | 153,568 |
| U.S. States that Start with N | 0 | - | 4.95 | 171,479 |
| U.S. States with Longest Names | 0 | - | 4.84 | 44,455 |
| 10 Westernmost U.S. States | 0 | - | 4.95 | 64,225 |
| The Only Remaining U.S. State . . . | 0 | - | 4.93 | 65,643 |
| US States with an Empty Map | 0 | - | 5.00 | 624,801 |
| Top 10 Least Populous U.S. States | 0 | - | 4.94 | 191,672 |
| Top 10 Most Populous U.S. States | 0 | - | 4.97 | 175,705 |
| Most Guessed U.S. Cities | 0 | - | 4.89 | 106,065 |
| U.S. Cities with the Biggest Economies | 0 | - | 4.83 | 72,838 |
| US State Capitals Quiz - No Hints | 0 | - | 4.98 | 95,185 |
| 10 Westernmost U.S. State Capitals | 0 | - | 4.90 | 48,145 |
| U.S. Cities with the Most International Tourists | 0 | - | 4.88 | 75,488 |
| Top 10 Most-Visited U.S. States | 0 | - | 4.90 | 101,786 |
| 10 Longest Rivers in the United States | 0 | - | 4.85 | 39,181 |
| U.S. State Border Crossings | 0 | - | 4.97 | 96,496 |
| U.S. States with the Most Immigrants | 0 | - | 4.85 | 82,494 |
| U.S. States or European Countries by Area | 0 | - | 4.95 | 96,087 |
| Louisiana Purchase with a Map | 0 | - | 4.96 | 48,637 |
| U.S. States or European Countries by Population | 0 | - | 4.97 | 133,254 |
| Countries with American Expatriates | 0 | - | 4.53 | 42,589 |
| United States Country Quiz | 0 | - | 4.43 | 101,548 |
| Capitals of Canadian Provinces | 0 | - | 4.85 | 89,115 |
| U.S. State Capitals Map Quiz | 0 | - | 4.93 | 144,615 |
| Mexico States Map Quiz | 0 | - | 4.84 | 104,769 |
| States of Mexico | 0 | - | 4.96 | 176,189 |
| Name a Valid U.S. State #1 | 0 | - | 4.93 | 209,012 |
| Top 10 Coldest U.S. States | 0 | - | 4.94 | 124,670 |
| Top 10 Hottest U.S. States | 0 | - | 4.86 | 125,687 |
| U.S. States with the Lowest Population Density | 0 | - | 4.92 | 93,897 |
| Top 10 Most Native American U.S. States | 0 | - | 4.87 | 92,106 |
| Top 10 U.S. States with the Least Precipitation | 0 | - | 4.82 | 61,917 |
| Countries Closest to the U. S. | 0 | - | 4.41 | 209,526 |
| Most Mentioned Enemies of the USA | 0 | - | 4.77 | 175,495 |
| Most-Visited Countries by Canadians | 0 | - | 4.82 | 39,396 |
| Countries Closest to Canada | 0 | - | 4.91 | 198,376 |
| Mexico Cities Map Quiz | 0 | - | 4.83 | 38,573 |
| 10 Northernmost U.S. States | 0 | - | 4.90 | 82,553 |
| Top 10 Largest U.S. States by Area | 0 | - | 4.95 | 160,030 |
| Top 10 Smallest U.S. States by Area | 0 | - | 4.98 | 177,758 |
| Top 10 Poorest U.S. States by Median Income | 0 | - | 4.86 | 125,225 |
| U.S. States with the Highest Percentage of Hispanics | 0 | - | 4.85 | 69,537 |
| Top 10 Newest U.S. States | 0 | - | 4.85 | 86,269 |
| Midwestern States of the U.S. | 0 | - | 4.88 | 13,821 |
| Countries of Europe by Population | 0 | - | 4.98 | 180,886 |
| U.S Cities by African-American Population | 0 | - | 4.42 | 95,350 |
| 1M Cities by Proximity - United States | 0 | - | 4.63 | 150,639 |
| Biggest Cities in a Strip of the United States Map | 0 | - | 4.74 | 40,942 |
| Countries of North America Quiz | 0 | - | 5.00 | 1,023,626 |
| Biggest Trading Partners - United States | 0 | - | 4.63 | 106,665 |
| Canada Provinces Map Quiz | 0 | - | 4.99 | 640,596 |
| South America Map Quiz | 0 | - | 5.00 | 1,550,080 |
| Latin American Countries Map Quiz | 0 | - | 4.97 | 129,818 |
| United States Landmarks Map Quiz | 0 | - | 4.55 | 40,182 |
| Flags of North and South America | 0 | - | 4.99 | 373,245 |
| Asian Countries Americans Travel to the Most | 0 | - | 4.75 | 59,990 |
| Busiest Air Routes from the U.S. | 0 | - | 4.46 | 76,891 |
| Canada Provinces and Territories | 0 | - | 5.00 | 342,710 |
| South America Capitals Quiz | 0 | - | 5.00 | 481,586 |
| Countries Closest to Alaska | 0 | - | 4.93 | 124,382 |
| Countries Closest to Maine | 0 | - | 4.85 | 67,126 |
| Central America and Caribbean Map Quiz | 0 | - | 4.89 | 902,424 |
| Top 10 Most Populous European Countries | 0 | - | 4.97 | 232,952 |
| Top 10 Most Populous Asian Countries | 0 | - | 4.97 | 183,899 |
| Top 10 Most Populous African Countries | 0 | - | 4.99 | 193,370 |
| Top 10 Most Densely-Populated Countries in Asia | 0 | - | 4.92 | 103,849 |
| Top 10 Asian Countries by Population Increase | 0 | - | 4.93 | 108,449 |
| U.S. Cities with the Highest Murder Rate | 0 | - | 4.55 | 138,376 |
| Random U.S. City to State | 0 | - | 4.45 | 76,335 |
| Richest Metro Areas in the U.S. | 0 | - | 4.42 | 43,756 |
| North America Capitals Quiz | 0 | - | 4.99 | 219,915 |
| American Countries with the Shortest Names | 0 | - | 4.96 | 121,141 |
| The Only American Country ... | 0 | - | 4.92 | 121,641 |
| Belize Country Quiz | 0 | - | 4.85 | 20,982 |
| North American Capitals - Map Quiz | 0 | - | 4.87 | 58,013 |
| All First-Level Subdivisions of North America on a Map | 0 | - | 4.97 | 64,207 |
| U.S. Geography by Letter - B | 0 | - | 4.53 | 69,432 |
| U.S. Geography by Letter - S | 0 | - | 4.55 | 52,877 |
| 10 Closest Megacities to New York City | 0 | - | 4.52 | 67,355 |
| New England States | 0 | - | 4.51 | 59,811 |
| U.S. States by Land Area | 0 | - | 4.61 | 52,824 |
| Top 10 U.S. States by Inland Water Area | 0 | - | 4.53 | 38,015 |
| Add a Letter - Make a U.S. State | 0 | - | 4.72 | 82,830 |
| Top 10 Widest U.S. States East to West | 0 | - | 4.70 | 56,018 |
| Top 10 Tallest U.S. States North to South | 0 | - | 4.74 | 40,937 |
| U.S. States by Borders | 0 | - | 4.61 | 35,326 |
| 10 Easternmost U.S. States | 0 | - | 4.53 | 56,487 |
| The Only U.S. State ... #1 | 0 | - | 4.52 | 102,049 |
| 50 States, 50 Cities - Hard Version | 0 | - | 4.46 | 44,231 |
| Fastest Growing U.S. States Since 1960 | 0 | - | 4.48 | 76,143 |
| Southernmost Major Cities in the U.S. | 0 | - | 4.43 | 36,592 |
| Speed Capital to U.S. State | 0 | - | 4.45 | 114,010 |
| 10 Southernmost U.S. State Capitals | 0 | - | 4.51 | 39,045 |
| 10 Northernmost U.S. State Capitals | 0 | - | 4.57 | 35,778 |
| 10 Easternmost U.S. State Capitals | 0 | - | 4.50 | 34,695 |
| Boroughs of New York City | 0 | - | 4.47 | 84,610 |
| Countries Closest to United States A-Z | 0 | - | 4.82 | 118,192 |
| Europe Map Quiz | 0 | - | 5.00 | 4,764,131 |
| Territories of the United States | 0 | - | 4.80 | 52,409 |
| U.S. States with the Longest International Borders | 0 | - | 4.78 | 45,804 |
| Longest U.S. State Borders | 0 | - | 4.67 | 39,833 |
| U.S. States with the Fewest Borders | 0 | - | 4.78 | 113,864 |
| U.S. States with the Most Borders | 0 | - | 4.53 | 62,311 |
| Five Biggest Immigrant Groups by Decade in the US | 0 | - | 4.79 | 39,680 |
| U.S. States with the Fewest Immigrants | 0 | - | 4.63 | 65,808 |
| U.S. States with the Highest Percentage of Farmland | 0 | - | 4.80 | 65,492 |
| U.S. States with the Lowest Percentage of Farmland | 0 | - | 4.74 | 55,190 |
| Top 10 U.S. States with the Highest Elevation | 0 | - | 4.51 | 67,878 |
| U.S. States with the Lowest Average Elevation | 0 | - | 4.55 | 38,502 |
| U.S. States With the Highest Average Elevation | 0 | - | 4.61 | 32,776 |
| U.S. License Plates Picture Quiz | 0 | - | 4.61 | 52,935 |
| Cities in U.S. History #1 | 0 | - | 4.31 | 45,432 |
| World Capitals by First Two Letters in 90 Seconds | 0 | - | 4.35 | 246,465 |
| Top 10 Oldest U.S. State Capitals | 0 | - | 4.55 | 32,085 |
| U.S. Suburbs Quiz | 0 | - | 4.47 | 18,399 |
| Central American Countries | 0 | - | 4.98 | 156,502 |
| Top 10 Biggest Economies in the Americas | 0 | - | 4.94 | 92,209 |
| Brazil States Map Quiz | 0 | - | 4.85 | 48,095 |
| Caribbean / Lesser Antilles Map Quiz | 0 | - | 4.99 | 148,507 |
| Largest United States Airlines | 0 | - | 4.39 | 55,038 |
| States of Brazil | 0 | - | 4.97 | 88,173 |
| All First-Level Subdivisions of South America on a Map | 0 | - | 4.92 | 53,958 |
| Countries of South America with an Empty Map | 0 | - | 4.94 | 104,944 |
| States and Provinces that touch the Rocky Mountains | 0 | - | 4.43 | 32,505 |
| 10 U.S. States With The Highest Murder Rates | 0 | - | 4.47 | 54,310 |
| 10 U.S. States With The Lowest Murder Rates | 0 | - | 4.50 | 49,061 |
| Name a Valid U.S. State #2 | 0 | - | 4.63 | 77,033 |
| U.S. State Superlatives #1 | 0 | - | 4.47 | 87,540 |
| U.S. State Superlatives #2 | 0 | - | 4.53 | 40,636 |
| U.S. States with the Highest Population Density | 0 | - | 4.47 | 68,382 |
| Top 10 U.S. States With the Most Tornadoes | 0 | - | 4.53 | 64,765 |
| Top 10 Least Religious U.S. States | 0 | - | 4.51 | 34,308 |
| Top 10 U.S. States by Public Transit | 0 | - | 4.77 | 63,779 |
| Top 10 U.S. States with the Most Precipitation | 0 | - | 4.46 | 41,707 |
| Biggest Cities in the U.S. - Extreme | 0 | - | 4.96 | 159,353 |
| 15 Largest Cities in North America With a Map | 0 | - | 4.98 | 47,338 |
| Biggest Cities in Each U.S. State - Extreme | 0 | - | 4.90 | 81,753 |
| 10 Biggest Cities by U.S. State | 0 | - | 4.95 | 41,843 |
| 500 Biggest U.S. Urban Areas | 0 | - | 4.90 | 117,002 |
| 100 Biggest Cities in North America on a Map | 0 | - | 4.84 | 62,276 |
| U.S. Cities Chain | 0 | - | 4.21 | 35,507 |
| ALL California Cities | 0 | - | 4.37 | 43,063 |
| U.S. Cities with the Least Precipitation | 0 | - | 4.42 | 12,456 |
| South American Capitals - Map Quiz | 0 | - | 4.98 | 130,516 |
| Nordic Countries and Capitals | 0 | - | 4.95 | 83,683 |
| Random European Capital to Country | 0 | - | 4.98 | 190,961 |
| Random European Country to Capital | 0 | - | 4.93 | 165,170 |
| Random Asian Country to Capital | 0 | - | 4.92 | 96,470 |
| Random Asian Capital to Country | 0 | - | 4.97 | 102,774 |
| Random African Capital to Country | 0 | - | 4.97 | 100,759 |
| Random African Country to Capital | 0 | - | 4.94 | 71,250 |
| Top 10 American Countries by Coastline | 0 | - | 4.96 | 88,422 |
| Top 10 Richest Countries in the Americas | 0 | - | 4.93 | 84,059 |
| Colombia Country Quiz | 0 | - | 4.90 | 40,732 |
| Canada Country Quiz | 0 | - | 4.54 | 132,506 |
| East Asia Map Quiz | 0 | - | 4.99 | 1,448,430 |
| Oceania Map Quiz | 0 | - | 4.98 | 642,590 |
| Africa Map Quiz | 0 | - | 5.00 | 2,118,396 |
| Asia Map Quiz | 0 | - | 4.99 | 917,143 |
| Hawaiian Islands Map Quiz | 0 | - | 4.78 | 22,266 |
| Canada Cities Map Quiz | 0 | - | 4.64 | 124,229 |
| U.S. Cities by Picture #1 | 0 | - | 4.36 | 34,572 |
| Cities by Picture #2 | 0 | - | 4.19 | 35,144 |
| Europe by Borders in 30 Seconds | 0 | - | 4.98 | 428,314 |
| U.S. Geography by Letter - C | 0 | - | 4.27 | 74,095 |
| U.S. Geography by Letter - A | 0 | - | 4.37 | 63,105 |
| U.S. Geography by Letter - D | 0 | - | 4.09 | 57,102 |
| U.S. Geography by Letter - T | 0 | - | 4.29 | 49,794 |
| U.S. Geography by Letter - P | 0 | - | 4.38 | 53,885 |
| U.S. Geography by Letter - M | 0 | - | 4.14 | 53,338 |
| U.S. Geography by Letter - L | 0 | - | 4.04 | 41,152 |
| U.S. Geography by Letter - G | 0 | - | 4.13 | 39,314 |
| U.S. Geography By Letter - H | 0 | - | 4.35 | 40,142 |
| Last 10 U.S. States Alphabetically | 0 | - | 4.35 | 74,859 |
| Top 10 Least Populous U.S. State Capitals | 0 | - | 4.52 | 21,525 |
| Flyover States | 0 | - | 4.52 | 29,515 |
| U.S. States With Double Letters | 0 | - | 4.55 | 24,129 |
| U.S. States Bigger than Their Neighbors | 0 | - | 4.27 | 76,175 |
| 50 States, 50 Cities - Easy Version | 0 | - | 4.39 | 128,388 |
| U.S. State Capitals Quiz | 0 | - | 5.00 | 1,690,160 |
| US State Capitals by Proximity in 30 Seconds | 0 | - | 4.17 | 129,421 |
