| Most-Visited Countries by Americans | 0 | - | 4.87 | 109,274 |
| Countries that Visit the United States the Most | 0 | - | 4.96 | 91,466 |
| Most-Visited U.S. Cities | 0 | - | 4.85 | 93,392 |
| Total United States Immigration by Country | 0 | - | 4.91 | 111,257 |
| Countries Closest to United States by Continent | 0 | - | 4.99 | 146,087 |
| Countries that Beat the United States | 0 | - | 4.93 | 166,459 |
| Top 10 Most-Visited U.S. States | 0 | - | 4.90 | 101,562 |
| US States Quiz | 0 | - | 5.00 | 16,821,659 |
| States of the U.S. in Alphabetical Order | 0 | - | 4.98 | 366,476 |
| Every U.S. Metro Area on a Map | 0 | - | 4.97 | 81,460 |
| Name the U.S. National Parks | 0 | - | 4.86 | 59,733 |
| All 3,143 Counties of the United States on a Map | 0 | - | 4.97 | 330,784 |
| Most-Visited Countries by Canadians | 0 | - | 4.82 | 39,240 |
| Pixelated United States Map | 0 | - | 4.87 | 94,023 |
| The 13 Colonies Quiz | 0 | - | 4.97 | 117,597 |
| U.S. States with the Letter Y | 0 | - | 4.85 | 111,107 |
| 10 Southernmost U.S. States | 0 | - | 4.88 | 113,144 |
| U.S. States with Short Names | 0 | - | 4.91 | 148,646 |
| U.S. States that Start with M | 0 | - | 4.93 | 186,899 |
| U.S. States By Population | 0 | - | 4.92 | 152,967 |
| U.S. States that Start with N | 0 | - | 4.95 | 171,135 |
| U.S. States with Longest Names | 0 | - | 4.84 | 44,294 |
| 10 Westernmost U.S. States | 0 | - | 4.95 | 64,084 |
| The Only Remaining U.S. State . . . | 0 | - | 4.93 | 65,428 |
| US States with an Empty Map | 0 | - | 5.00 | 622,939 |
| Top 10 Least Populous U.S. States | 0 | - | 4.94 | 191,266 |
| Top 10 Most Populous U.S. States | 0 | - | 4.97 | 174,637 |
| Most Guessed U.S. Cities | 0 | - | 4.89 | 105,698 |
| U.S. Cities with the Biggest Economies | 0 | - | 4.83 | 72,584 |
| US State Capitals Quiz - No Hints | 0 | - | 4.98 | 94,986 |
| 10 Westernmost U.S. State Capitals | 0 | - | 4.90 | 48,049 |
| 10 Longest Rivers in the United States | 0 | - | 4.85 | 39,078 |
| U.S. States with the Most Immigrants | 0 | - | 4.85 | 82,316 |
| U.S. States or European Countries by Area | 0 | - | 4.95 | 95,645 |
| Louisiana Purchase with a Map | 0 | - | 4.96 | 48,336 |
| U.S. States or European Countries by Population | 0 | - | 4.97 | 132,818 |
| Countries with American Expatriates | 0 | - | 4.53 | 42,545 |
| United States Country Quiz | 0 | - | 4.43 | 101,259 |
| Asian Countries Americans Travel to the Most | 0 | - | 4.75 | 59,875 |
| Capitals of Canadian Provinces | 0 | - | 4.85 | 88,861 |
| U.S. State Capitals Map Quiz | 0 | - | 4.93 | 143,537 |
| Mexico States Map Quiz | 0 | - | 4.85 | 104,414 |
| States of Mexico | 0 | - | 4.95 | 175,366 |
| Name a Valid U.S. State #1 | 0 | - | 4.93 | 208,336 |
| Top 10 Coldest U.S. States | 0 | - | 4.94 | 124,425 |
| Top 10 Hottest U.S. States | 0 | - | 4.86 | 125,338 |
| U.S. States with the Lowest Population Density | 0 | - | 4.92 | 93,802 |
| Top 10 Most Native American U.S. States | 0 | - | 4.87 | 91,757 |
| Top 10 U.S. States with the Least Precipitation | 0 | - | 4.82 | 61,813 |
| Countries Closest to the U. S. | 0 | - | 4.41 | 208,772 |
| United States Map Quiz | 0 | - | 4.98 | 4,152,383 |
| Countries Closest to Canada | 0 | - | 4.91 | 197,959 |
| Mexico Cities Map Quiz | 0 | - | 4.83 | 38,174 |
| Countries of Europe by Population | 0 | - | 4.98 | 179,924 |
| U.S Cities by African-American Population | 0 | - | 4.42 | 95,226 |
| 1M Cities by Proximity - United States | 0 | - | 4.56 | 150,336 |
| Most-Visited Cities in Europe | 0 | - | 4.83 | 74,751 |
| Biggest Cities in a Strip of the United States Map | 0 | - | 4.73 | 40,845 |
| Countries That Visit Brazil The Most | 0 | - | 4.95 | 49,485 |
| Biggest Trading Partners - United States | 0 | - | 4.63 | 106,564 |
| United States Landmarks Map Quiz | 0 | - | 4.55 | 40,154 |
| Flags of North and South America | 0 | - | 4.99 | 371,548 |
| Busiest Air Routes from the U.S. | 0 | - | 4.46 | 76,808 |
| South America Capitals Quiz | 0 | - | 5.00 | 480,190 |
| Countries Closest to Alaska | 0 | - | 4.93 | 124,053 |
| Countries Closest to Maine | 0 | - | 4.85 | 66,939 |
| Top 10 Most Populous European Countries | 0 | - | 4.97 | 232,287 |
| Top 10 Most Populous Asian Countries | 0 | - | 4.96 | 183,381 |
| Top 10 Most Populous African Countries | 0 | - | 4.99 | 192,916 |
| Top 10 Most Densely-Populated Countries in Asia | 0 | - | 4.92 | 103,551 |
| Top 10 Asian Countries by Population Increase | 0 | - | 4.93 | 108,133 |
| U.S. Cities with the Highest Murder Rate | 0 | - | 4.55 | 138,191 |
| Random U.S. City to State | 0 | - | 4.45 | 75,989 |
| Richest Metro Areas in the U.S. | 0 | - | 4.42 | 43,581 |
| American Countries with the Shortest Names | 0 | - | 4.96 | 120,881 |
| The Only American Country ... | 0 | - | 4.92 | 121,358 |
| 10 European Countries with the Most Tourists | 0 | - | 4.98 | 137,187 |
| 10 Asian Countries with the Most Tourists | 0 | - | 4.89 | 105,724 |
| Belize Country Quiz | 0 | - | 4.85 | 20,922 |
| U.S. Cities with the Most International Tourists | 0 | - | 4.88 | 75,305 |
| U.S. State Border Crossings | 0 | - | 4.97 | 96,335 |
| U.S. Geography by Letter - B | 0 | - | 4.53 | 69,168 |
| U.S. Geography by Letter - S | 0 | - | 4.55 | 52,650 |
| 10 Closest Megacities to New York City | 0 | - | 4.52 | 67,286 |
| New England States | 0 | - | 4.51 | 59,777 |
| U.S. States by Land Area | 0 | - | 4.61 | 52,736 |
| Top 10 U.S. States by Inland Water Area | 0 | - | 4.53 | 37,973 |
| Add a Letter - Make a U.S. State | 0 | - | 4.72 | 82,668 |
| Top 10 Widest U.S. States East to West | 0 | - | 4.70 | 55,899 |
| Top 10 Tallest U.S. States North to South | 0 | - | 4.74 | 40,854 |
| U.S. States by Borders | 0 | - | 4.61 | 35,247 |
| 10 Easternmost U.S. States | 0 | - | 4.53 | 56,417 |
| The Only U.S. State ... #1 | 0 | - | 4.52 | 101,923 |
| 50 States, 50 Cities - Hard Version | 0 | - | 4.46 | 44,156 |
| Fastest Growing U.S. States Since 1960 | 0 | - | 4.48 | 76,053 |
| Speed Capital to U.S. State | 0 | - | 4.46 | 113,829 |
| 10 Southernmost U.S. State Capitals | 0 | - | 4.51 | 39,000 |
| 10 Northernmost U.S. State Capitals | 0 | - | 4.57 | 35,738 |
| 10 Easternmost U.S. State Capitals | 0 | - | 4.50 | 34,636 |
| Boroughs of New York City | 0 | - | 4.47 | 84,453 |
| Most Mentioned Enemies of the USA | 0 | - | 4.77 | 175,189 |
| Countries Closest to United States A-Z | 0 | - | 4.82 | 117,942 |
| Europe Map Quiz | 0 | - | 5.00 | 4,753,517 |
| U.S. States with the Longest International Borders | 0 | - | 4.78 | 45,731 |
| Longest U.S. State Borders | 0 | - | 4.67 | 39,691 |
| U.S. States with the Fewest Borders | 0 | - | 4.77 | 113,365 |
| U.S. States with the Most Borders | 0 | - | 4.53 | 62,280 |
| U.S. States with the Fewest Immigrants | 0 | - | 4.63 | 65,681 |
| U.S. States with the Highest Percentage of Farmland | 0 | - | 4.80 | 65,427 |
| U.S. States with the Lowest Percentage of Farmland | 0 | - | 4.74 | 55,135 |
| Top 10 U.S. States with the Highest Elevation | 0 | - | 4.51 | 67,846 |
| U.S. States with the Lowest Average Elevation | 0 | - | 4.55 | 38,460 |
| U.S. States With the Highest Average Elevation | 0 | - | 4.61 | 32,728 |
| U.S. License Plates Picture Quiz | 0 | - | 4.59 | 52,837 |
| British Cities with the Most Tourists | 0 | - | 4.83 | 69,870 |
| Cities in U.S. History #1 | 0 | - | 4.31 | 45,374 |
| World Capitals by First Two Letters in 90 Seconds | 0 | - | 4.35 | 246,308 |
| Top 10 Oldest U.S. State Capitals | 0 | - | 4.55 | 32,024 |
| U.S. Suburbs Quiz | 0 | - | 4.47 | 18,379 |
| Top 10 Biggest Economies in the Americas | 0 | - | 4.93 | 91,659 |
| Most Visited Countries by Australians | 0 | - | 4.95 | 90,477 |
| Countries that Visit Australia the Most | 0 | - | 4.92 | 68,904 |
| Countries that Visit Florida the Most | 0 | - | 4.70 | 72,068 |
| Brazil States Map Quiz | 0 | - | 4.85 | 47,796 |
| Largest United States Airlines | 0 | - | 4.39 | 54,974 |
| States of Brazil | 0 | - | 4.97 | 87,474 |
| All First-Level Subdivisions of South America on a Map | 0 | - | 4.92 | 53,568 |
| States and Provinces that touch the Rocky Mountains | 0 | - | 4.42 | 32,472 |
| 10 U.S. States With The Highest Murder Rates | 0 | - | 4.47 | 53,883 |
| 10 U.S. States With The Lowest Murder Rates | 0 | - | 4.51 | 41,933 |
| Name a Valid U.S. State #2 | 0 | - | 4.63 | 76,870 |
| U.S. State Superlatives #1 | 0 | - | 4.47 | 87,457 |
| U.S. State Superlatives #2 | 0 | - | 4.53 | 40,584 |
| U.S. States with the Highest Population Density | 0 | - | 4.47 | 68,345 |
| Top 10 U.S. States With the Most Tornadoes | 0 | - | 4.53 | 64,673 |
| Top 10 Least Religious U.S. States | 0 | - | 4.51 | 34,240 |
| Top 10 U.S. States by Public Transit | 0 | - | 4.77 | 63,660 |
| Top 10 U.S. States with the Most Precipitation | 0 | - | 4.46 | 41,658 |
| Biggest Cities in the U.S. - Extreme | 0 | - | 4.96 | 158,946 |
| 15 Largest Cities in North America With a Map | 0 | - | 4.98 | 46,992 |
| Biggest Cities in Each U.S. State - Extreme | 0 | - | 4.93 | 79,175 |
| 10 Biggest Cities by U.S. State | 0 | - | 4.95 | 41,498 |
| 500 Biggest U.S. Urban Areas | 0 | - | 4.90 | 116,377 |
| 100 Biggest Cities in North America on a Map | 0 | - | 4.84 | 61,995 |
| U.S. Cities Chain | 0 | - | 4.21 | 35,394 |
| ALL California Cities | 0 | - | 4.37 | 42,975 |
| U.S. Cities with the Least Precipitation | 0 | - | 4.42 | 12,440 |
| South American Capitals - Map Quiz | 0 | - | 4.98 | 130,152 |
| Nordic Countries and Capitals | 0 | - | 4.95 | 83,506 |
| Random European Capital to Country | 0 | - | 4.98 | 190,537 |
| Random European Country to Capital | 0 | - | 4.93 | 164,265 |
| Random Asian Country to Capital | 0 | - | 4.92 | 96,108 |
| Random Asian Capital to Country | 0 | - | 4.97 | 102,507 |
| Random African Country to Capital | 0 | - | 4.94 | 70,984 |
| Top 10 American Countries by Coastline | 0 | - | 4.96 | 88,311 |
| Top 10 Richest Countries in the Americas | 0 | - | 4.93 | 83,030 |
| Countries that Visit Japan the Most | 0 | - | 4.93 | 77,297 |
| Most-Visited Countries by Japanese | 0 | - | 4.95 | 60,004 |
| Countries that Visit the UK the Most | 0 | - | 4.88 | 74,854 |
| Countries that Visit France the Most | 0 | - | 4.85 | 45,771 |
| Colombia Country Quiz | 0 | - | 4.90 | 40,602 |
| Canada Country Quiz | 0 | - | 4.54 | 132,272 |
| East Asia Map Quiz | 0 | - | 4.99 | 1,446,130 |
| Oceania Map Quiz | 0 | - | 4.98 | 640,124 |
| Africa Map Quiz | 0 | - | 5.00 | 2,113,925 |
| Asia Map Quiz | 0 | - | 4.99 | 913,912 |
| Hawaiian Islands Map Quiz | 0 | - | 4.78 | 22,241 |
| Canada Cities Map Quiz | 0 | - | 4.63 | 124,027 |
| U.S. Cities by Picture #1 | 0 | - | 4.36 | 34,490 |
| Cities by Picture #2 | 0 | - | 4.19 | 35,070 |
| 50 Busiest Air Routes from London | 0 | - | 4.87 | 96,650 |
| Europe by Borders in 30 Seconds | 0 | - | 4.98 | 427,300 |
| U.S. Geography by Letter - C | 0 | - | 4.27 | 73,899 |
| U.S. Geography by Letter - A | 0 | - | 4.37 | 62,876 |
| U.S. Geography by Letter - D | 0 | - | 4.08 | 56,890 |
| U.S. Geography by Letter - T | 0 | - | 4.29 | 49,557 |
| U.S. Geography by Letter - P | 0 | - | 4.36 | 51,577 |
| U.S. Geography by Letter - M | 0 | - | 4.14 | 53,115 |
| U.S. Geography by Letter - L | 0 | - | 4.04 | 40,949 |
| U.S. Geography by Letter - G | 0 | - | 4.13 | 39,108 |
| U.S. Geography By Letter - H | 0 | - | 4.35 | 39,921 |
| Last 10 U.S. States Alphabetically | 0 | - | 4.35 | 74,769 |
| Top 10 Least Populous U.S. State Capitals | 0 | - | 4.52 | 21,504 |
| Flyover States | 0 | - | 4.52 | 29,471 |
| 10 Northernmost U.S. States | 0 | - | 4.90 | 82,346 |
| U.S. States With Double Letters | 0 | - | 4.54 | 24,066 |
| U.S. States Bigger than Their Neighbors | 0 | - | 4.27 | 76,060 |
| 50 States, 50 Cities - Easy Version | 0 | - | 4.39 | 128,243 |
| Top 10 Largest U.S. States by Area | 0 | - | 4.95 | 159,733 |
| Top 10 Smallest U.S. States by Area | 0 | - | 4.98 | 177,482 |
| Top 10 Poorest U.S. States by Median Income | 0 | - | 4.86 | 125,005 |
| U.S. States with the Highest Percentage of Hispanics | 0 | - | 4.85 | 69,409 |
| Top 10 Newest U.S. States | 0 | - | 4.85 | 86,082 |
| U.S. State Capitals Quiz | 0 | - | 5.00 | 1,685,749 |
| US State Capitals by Proximity in 30 Seconds | 0 | - | 4.17 | 129,201 |
| US State Capitals by First Two Letters in 45 seconds | 0 | - | 4.09 | 58,105 |
| U.S State Capitals on the Sea | 0 | - | 4.53 | 26,166 |
| U.S. State Capital Etymology | 0 | - | 4.53 | 36,888 |
| U.S. State Capitals Closest to Canada | 0 | - | 4.63 | 33,939 |
| Countries Bordering Brazil | 0 | - | 4.96 | 131,413 |
