| Most-Visited U.S. Cities | 0 | - | 4.87 | 82,124 |
| "Do Not Travel" Countries for U.S. Citizens | 0 | - | 4.94 | 200,222 |
| Most-Visited Countries by Americans | 0 | - | 4.86 | 100,764 |
| Countries that Visit the United States the Most | 0 | - | 4.95 | 84,708 |
| Top 10 Most-Visited U.S. States | 0 | - | 4.90 | 95,517 |
| US States Quiz | 0 | - | 5.00 | 15,699,988 |
| States of the U.S. in Alphabetical Order | 0 | - | 4.97 | 353,958 |
| Every U.S. Metro Area on a Map | 0 | - | 4.97 | 69,364 |
| Total United States Immigration by Country | 0 | - | 4.88 | 103,299 |
| U.S. National Parks Quiz | 0 | - | 4.80 | 50,181 |
| Pixelated United States Map | 0 | - | 4.90 | 87,456 |
| US States with an Empty Map | 0 | - | 5.00 | 586,936 |
| The 13 Colonies Quiz | 0 | - | 4.97 | 108,736 |
| U.S. States with the Letter Y | 0 | - | 4.85 | 103,598 |
| 10 Southernmost U.S. States | 0 | - | 4.87 | 105,867 |
| U.S. States with Short Names | 0 | - | 4.89 | 139,178 |
| U.S. States that Start with M | 0 | - | 4.92 | 176,965 |
| U.S. States By Population | 0 | - | 4.90 | 136,198 |
| U.S. States that Start with N | 0 | - | 4.94 | 163,215 |
| U.S. States with Longest Names | 0 | - | 4.87 | 39,980 |
| U.S. States with a Unique First Letter | 0 | - | 4.95 | 82,827 |
| 10 Westernmost U.S. States | 0 | - | 4.95 | 61,035 |
| The Only Remaining U.S. State . . . | 0 | - | 4.94 | 60,355 |
| Top 10 Least Populous U.S. States | 0 | - | 4.93 | 181,988 |
| Top 10 Most Populous U.S. States | 0 | - | 4.97 | 159,226 |
| Most Guessed U.S. Cities | 0 | - | 4.89 | 97,966 |
| U.S. Cities with the Biggest Economies | 0 | - | 4.83 | 66,798 |
| US State Capitals Quiz - No Hints | 0 | - | 4.97 | 83,892 |
| 10 Westernmost U.S. State Capitals | 0 | - | 4.89 | 46,092 |
| Countries Closest to United States by Continent | 0 | - | 4.99 | 139,293 |
| Countries that Beat the United States | 0 | - | 4.92 | 156,494 |
| U.S. Cities with the Most International Tourists | 0 | - | 4.86 | 69,944 |
| All 3,143 Counties of the United States on a Map | 0 | - | 4.96 | 302,815 |
| 10 Longest Rivers in the United States | 0 | - | 4.84 | 36,829 |
| U.S. States with the Most Immigrants | 0 | - | 4.84 | 77,834 |
| U.S. States or European Countries by Area | 0 | - | 4.95 | 86,465 |
| Louisiana Purchase with a Map | 0 | - | 4.96 | 41,272 |
| U.S. States or European Countries by Population | 0 | - | 4.97 | 123,036 |
| U.S. State Capitals Map Quiz | 0 | - | 4.91 | 134,047 |
| Asian Countries Americans Travel to the Most | 0 | - | 4.74 | 57,631 |
| Busiest Air Routes from the U.S. | 0 | - | 4.47 | 74,877 |
| Name a Valid U.S. State #1 | 0 | - | 4.95 | 195,551 |
| Top 10 Coldest U.S. States | 0 | - | 4.92 | 106,728 |
| Top 10 Hottest U.S. States | 0 | - | 4.85 | 117,089 |
| U.S. States with the Lowest Population Density | 0 | - | 4.92 | 91,070 |
| Top 10 Most Native American U.S. States | 0 | - | 4.87 | 77,119 |
| Top 10 U.S. States with the Least Precipitation | 0 | - | 4.83 | 59,106 |
| Capitals of Canadian Provinces | 0 | - | 4.86 | 83,058 |
| Mexico States Map Quiz | 0 | - | 4.81 | 96,956 |
| States of Mexico | 0 | - | 4.93 | 155,704 |
| Name a Valid U.S. State Capital #1 | 0 | - | 4.82 | 52,489 |
| United States Map Quiz | 0 | - | 4.98 | 4,034,706 |
| Countries Closest to Canada | 0 | - | 4.90 | 190,935 |
| European Countries with the Fewest Overnight Visitors | 0 | - | 4.83 | 40,407 |
| Countries That Visit Brazil The Most | 0 | - | 4.95 | 47,481 |
| Flags of North and South America Quiz | 0 | - | 4.99 | 331,587 |
| Largest United States Airlines | 0 | - | 4.38 | 53,369 |
| U.S Cities by African-American Population | 0 | - | 4.41 | 92,309 |
| 1M Cities by Proximity - United States | 0 | - | 4.53 | 144,286 |
| Most-Visited Cities in Europe | 0 | - | 4.88 | 65,278 |
| Biggest Cities in a Strip of the United States Map | 0 | - | 4.74 | 38,473 |
| Countries with American Expatriates | 0 | - | 4.55 | 41,707 |
| United States Country Quiz | 0 | - | 4.45 | 95,088 |
| United States Landmarks Map Quiz | 0 | - | 4.55 | 39,277 |
| U.S. Cities with the Highest Murder Rate | 0 | - | 4.55 | 134,317 |
| Random U.S. City to State | 0 | - | 4.44 | 69,804 |
| South America Capitals Quiz | 0 | - | 5.00 | 452,255 |
| Most-Visited Countries by Canadians | 0 | - | 4.77 | 38,542 |
| U.S. Geography by Letter - B | 0 | - | 4.49 | 56,420 |
| U.S. Geography by Letter - S | 0 | - | 4.53 | 47,612 |
| 10 Closest Megacities to New York City | 0 | - | 4.52 | 66,039 |
| New England States | 0 | - | 4.52 | 53,143 |
| US States by Land Area | 0 | - | 4.63 | 50,469 |
| Top 10 U.S. States by Inland Water Area | 0 | - | 4.52 | 37,173 |
| Add a Letter - Make a U.S. State | 0 | - | 4.73 | 79,527 |
| Top 10 Widest U.S. States East to West | 0 | - | 4.70 | 53,380 |
| Top 10 Tallest U.S. States North to South | 0 | - | 4.77 | 38,999 |
| U.S. States by Borders | 0 | - | 4.59 | 33,671 |
| 10 Easternmost U.S. States | 0 | - | 4.55 | 54,624 |
| The Only U.S. State ... #1 | 0 | - | 4.52 | 85,011 |
| 50 States, 50 Cities - Hard Version | 0 | - | 4.49 | 42,265 |
| Fastest Growing U.S. States Since 1960 | 0 | - | 4.47 | 66,789 |
| Speed Capital to U.S. State | 0 | - | 4.45 | 110,288 |
| 10 Southernmost U.S. State Capitals | 0 | - | 4.51 | 38,058 |
| 10 Northernmost U.S. State Capitals | 0 | - | 4.56 | 34,888 |
| Boroughs of New York City | 0 | - | 4.45 | 80,697 |
| American Countries with the Shortest Names | 0 | - | 4.96 | 105,520 |
| The Only American Country ... | 0 | - | 4.93 | 114,970 |
| 10 European Countries with the Most Tourists | 0 | - | 4.98 | 128,817 |
| 10 Asian Countries with the Most Tourists | 0 | - | 4.88 | 98,284 |
| Belize Country Quiz | 0 | - | 4.87 | 19,817 |
| U.S. State Border Crossings | 0 | - | 4.96 | 85,802 |
| U.S. States with the Longest International Borders | 0 | - | 4.77 | 44,267 |
| Longest U.S. State Borders | 0 | - | 4.62 | 36,829 |
| U.S. States with the Fewest Borders | 0 | - | 4.75 | 109,601 |
| U.S. States with the Most Borders | 0 | - | 4.55 | 61,706 |
| U.S. States with the Fewest Immigrants | 0 | - | 4.64 | 62,790 |
| U.S. States with the Highest Percentage of Farmland | 0 | - | 4.74 | 55,213 |
| U.S. States with the Lowest Percentage of Farmland | 0 | - | 4.75 | 54,008 |
| Top 10 U.S. States with the Highest Elevation | 0 | - | 4.51 | 66,943 |
| U.S. States with the Lowest Average Elevation | 0 | - | 4.54 | 32,465 |
| U.S. States With the Highest Average Elevation | 0 | - | 4.61 | 31,827 |
| U.S. License Plates Picture Quiz | 0 | - | 4.61 | 50,863 |
| Which U.S. State - Multiple Choice | 0 | - | 4.47 | 19,671 |
| Important Places in U.S. History | 0 | - | 4.25 | 36,938 |
| World Capitals by First Two Letters in 90 Seconds | 0 | - | 4.36 | 241,719 |
| U.S. Suburbs Quiz | 0 | - | 4.47 | 17,922 |
| Top 10 Biggest Economies in the Americas | 0 | - | 4.93 | 86,554 |
| Brazil States Map Quiz | 0 | - | 4.84 | 43,708 |
| Europe Map Quiz | 0 | - | 5.00 | 4,516,861 |
| States of Brazil | 0 | - | 4.97 | 77,121 |
| All First-Level Subdivisions of South America on a Map | 0 | - | 4.89 | 45,943 |
| Events by U.S. State #1 | 0 | - | 4.42 | 22,345 |
| Biggest Cities in the U.S. - Extreme | 0 | - | 4.96 | 151,336 |
| 15 Largest Cities in North America With a Map | 0 | - | 4.97 | 40,896 |
| Biggest Cities in Each U.S. State - Extreme | 0 | - | 4.93 | 74,465 |
| 10 Biggest Cities by U.S. State | 0 | - | 4.92 | 34,152 |
| 500 Biggest U.S. Urban Areas | 0 | - | 4.89 | 107,008 |
| 100 Biggest Cities in North America on a Map | 0 | - | 4.84 | 57,163 |
| U.S. Cities Chain | 0 | - | 4.20 | 32,369 |
| ALL California Cities | 0 | - | 4.35 | 41,145 |
| U.S. Cities with the Least Precipitation | 0 | - | 4.41 | 11,988 |
| South American Capitals - Map Quiz | 0 | - | 4.98 | 122,641 |
| Top 10 American Countries by Coastline | 0 | - | 4.95 | 86,232 |
| Top 10 Richest Countries in the Americas | 0 | - | 4.89 | 72,961 |
| Countries that Visit Japan the Most | 0 | - | 4.93 | 73,023 |
| Most-Visited Countries by Japanese | 0 | - | 4.95 | 56,468 |
| Countries Closest to the U. S. | 0 | - | 4.40 | 202,232 |
| Biggest Trading Partners - US | 0 | - | 4.63 | 104,280 |
| Colombia Country Quiz | 0 | - | 4.89 | 37,892 |
| Canada Country Quiz | 0 | - | 4.53 | 126,643 |
| Hawaiian Islands Map Quiz | 0 | - | 4.75 | 21,744 |
| Canada Cities Map Quiz | 0 | - | 4.53 | 112,676 |
| U.S. Cities by Picture #1 | 0 | - | 4.37 | 33,108 |
| Cities by Picture #2 | 0 | - | 4.22 | 33,744 |
| 50 Busiest Air Routes from London | 0 | - | 4.89 | 91,568 |
| U.S. Geography by Letter - C | 0 | - | 4.21 | 61,176 |
| U.S. Geography by Letter - A | 0 | - | 4.32 | 48,980 |
| U.S. Geography by Letter - D | 0 | - | 4.02 | 45,176 |
| U.S. Geography by Letter - T | 0 | - | 4.25 | 44,688 |
| U.S. Geography by Letter - P | 0 | - | 4.31 | 42,665 |
| U.S. Geography by Letter - M | 0 | - | 4.19 | 41,948 |
| States and Provinces that touch the Rocky Mountains | 0 | - | 4.42 | 31,918 |
| Last 10 U.S. States Alphabetically | 0 | - | 4.34 | 72,846 |
| Top 10 Least Populous U.S. State Capitals | 0 | - | 4.50 | 21,050 |
| 10 U.S. States With The Highest Murder Rates | 0 | - | 4.44 | 48,569 |
| Flyover States | 0 | - | 4.51 | 28,725 |
| 10 Northernmost U.S. States | 0 | - | 4.89 | 78,319 |
| U.S. States With Double Letters | 0 | - | 4.65 | 22,484 |
| 10 U.S. States With The Lowest Murder Rates | 0 | - | 4.48 | 35,609 |
| U.S. States Bigger than Their Neighbors | 0 | - | 4.28 | 73,745 |
| Name a Valid U.S. State #2 | 0 | - | 4.62 | 73,061 |
| U.S. State Superlatives #1 | 0 | - | 4.46 | 76,979 |
| U.S. State Superlatives #2 | 0 | - | 4.53 | 38,558 |
| 50 States, 50 Cities - Easy Version | 0 | - | 4.38 | 124,172 |
| Top 10 Largest U.S. States by Area | 0 | - | 4.94 | 152,740 |
| Top 10 Smallest U.S. States by Area | 0 | - | 4.98 | 172,870 |
| Top 10 Poorest U.S. States by Median Income | 0 | - | 4.86 | 119,057 |
| U.S. States with the Highest Population Density | 0 | - | 4.47 | 67,540 |
| U.S. States with the Highest Percentage of Hispanics | 0 | - | 4.83 | 66,399 |
| Top 10 Newest U.S. States | 0 | - | 4.83 | 82,496 |
| Top 10 U.S. States With the Most Tornadoes | 0 | - | 4.53 | 62,441 |
| Top 10 Least Religious U.S. States | 0 | - | 4.50 | 32,669 |
| Top 10 U.S. States by Public Transit | 0 | - | 4.78 | 60,993 |
| Top 10 U.S. States with the Most Precipitation | 0 | - | 4.46 | 40,498 |
| U.S. State Capitals Quiz | 0 | - | 5.00 | 1,604,309 |
| US State Capitals by Proximity in 30 Seconds | 0 | - | 4.16 | 124,849 |
| US State Capitals by First Two Letters in 45 seconds | 0 | - | 4.06 | 57,304 |
| U.S State Capitals on the Sea | 0 | - | 4.53 | 25,614 |
| 10 Easternmost U.S. State Capitals | 0 | - | 4.48 | 29,683 |
| U.S. State Capital Etymology | 0 | - | 4.53 | 35,723 |
| U.S. State Capitals Closest to Canada | 0 | - | 4.63 | 33,107 |
| Countries Bordering Brazil | 0 | - | 4.96 | 127,647 |
| Mexico Country Quiz | 0 | - | 4.48 | 69,236 |
| East Asia Map Quiz | 0 | - | 4.99 | 1,390,687 |
| Oceania Map Quiz | 0 | - | 4.98 | 599,740 |
| Africa Map Quiz | 0 | - | 5.00 | 2,021,779 |
| Asia Map Quiz | 0 | - | 4.99 | 845,684 |
| Mexico Cities Map Quiz | 0 | - | 4.75 | 32,081 |
| Regions of US States | 0 | - | 4.16 | 32,097 |
| Europe by Borders in 30 Seconds | 0 | - | 4.98 | 406,588 |
| Top 10 Richest U.S. States by Median Income | 0 | - | 4.47 | 115,143 |
| States, Provinces & Territories that Touch the Appalachian Mountains | 0 | - | 4.59 | 20,048 |
| U.S. States with the Lowest HDI | 0 | - | 4.46 | 28,155 |
| U.S. States by Wikipedia Descriptions #1 | 0 | - | 4.57 | 38,348 |
| U.S. States by Wikipedia Descriptions #2 | 0 | - | 4.47 | 36,207 |
| Movies by State Quiz | 0 | - | 4.24 | 39,953 |
| Top 10 Least-Forested U.S. States | 0 | - | 4.49 | 44,801 |
| Geography of California | 0 | - | 4.23 | 10,097 |
| American TV Show Settings Quiz | 0 | - | 4.35 | 30,145 |
| Category Elimination - U.S. Metro Areas | 0 | - | 4.41 | 25,557 |
| Africa Capitals Quiz | 0 | - | 4.99 | 683,200 |
| Asia Capitals Quiz | 0 | - | 4.97 | 642,515 |
| U.S. State Capitals with the Highest Elevation | 0 | - | 4.56 | 22,133 |
| U.S. State Capitals Furthest from the Sea | 0 | - | 4.47 | 25,567 |
| Top 10 Oldest U.S. State Capitals | 0 | - | 4.54 | 31,107 |
| Countries That Use the Euro | 0 | - | 4.92 | 73,904 |
| 10 Easternmost Countries in Europe | 0 | - | 4.88 | 102,765 |
| The Only European Country ... | 0 | - | 4.92 | 195,154 |
| Mediterranean Countries Quiz | 0 | - | 4.99 | 201,039 |
