| Countries Closest to United States by Continent | 0 | - | 4.99 | 147,060 |
| Total United States Immigration by Country | 0 | - | 4.91 | 112,244 |
| "Do Not Travel" Countries for U.S. Citizens | 0 | - | 4.97 | 246,023 |
| Most-Visited Countries by Americans | 0 | - | 4.86 | 110,381 |
| Countries that Visit the United States the Most | 0 | - | 4.96 | 92,328 |
| Countries that Beat the United States | 0 | - | 4.93 | 168,460 |
| US States Quiz | 0 | - | 5.00 | 16,973,642 |
| States of the U.S. in Alphabetical Order | 0 | - | 4.98 | 368,415 |
| Most-Visited U.S. Cities | 0 | - | 4.85 | 94,746 |
| Every U.S. Metro Area on a Map | 0 | - | 4.97 | 82,400 |
| Name the U.S. National Parks | 0 | - | 4.86 | 60,398 |
| All 3,143 Counties of the United States on a Map | 0 | - | 4.97 | 334,878 |
| Countries Closest to the U. S. | 0 | - | 4.41 | 210,339 |
| Countries Closest to Canada | 0 | - | 4.91 | 198,974 |
| Pixelated United States Map | 0 | - | 4.88 | 94,723 |
| The 13 Colonies Quiz | 0 | - | 4.97 | 118,913 |
| U.S. States with the Letter Y | 0 | - | 4.86 | 112,141 |
| 10 Southernmost U.S. States | 0 | - | 4.89 | 114,146 |
| U.S. States with Short Names | 0 | - | 4.91 | 150,200 |
| U.S. States that Start with M | 0 | - | 4.93 | 188,176 |
| U.S. States By Population | 0 | - | 4.92 | 154,047 |
| U.S. States that Start with N | 0 | - | 4.95 | 172,094 |
| U.S. States with Longest Names | 0 | - | 4.85 | 44,811 |
| 10 Westernmost U.S. States | 0 | - | 4.95 | 64,485 |
| The Only Remaining U.S. State . . . | 0 | - | 4.93 | 66,008 |
| US States with an Empty Map | 0 | - | 5.00 | 627,907 |
| Top 10 Least Populous U.S. States | 0 | - | 4.94 | 192,481 |
| Top 10 Most Populous U.S. States | 0 | - | 4.97 | 177,672 |
| Most Guessed U.S. Cities | 0 | - | 4.89 | 106,850 |
| U.S. Cities with the Biggest Economies | 0 | - | 4.83 | 73,319 |
| US State Capitals Quiz - No Hints | 0 | - | 4.98 | 95,541 |
| 10 Westernmost U.S. State Capitals | 0 | - | 4.90 | 48,273 |
| Top 10 Most-Visited U.S. States | 0 | - | 4.90 | 102,346 |
| 10 Longest Rivers in the United States | 0 | - | 4.85 | 39,356 |
| U.S. States with the Most Immigrants | 0 | - | 4.85 | 82,959 |
| U.S. States or European Countries by Area | 0 | - | 4.95 | 96,884 |
| Louisiana Purchase with a Map | 0 | - | 4.96 | 49,175 |
| U.S. States or European Countries by Population | 0 | - | 4.97 | 134,007 |
| 1M Cities by Proximity - United States | 0 | - | 4.63 | 151,684 |
| Countries with American Expatriates | 0 | - | 4.53 | 42,657 |
| United States Country Quiz | 0 | - | 4.43 | 102,086 |
| Capitals of Canadian Provinces | 0 | - | 4.85 | 89,522 |
| U.S. State Capitals Map Quiz | 0 | - | 4.93 | 150,535 |
| Mexico States Map Quiz | 0 | - | 4.84 | 105,499 |
| States of Mexico | 0 | - | 4.96 | 177,853 |
| Name a Valid U.S. State #1 | 0 | - | 4.93 | 210,323 |
| Top 10 Coldest U.S. States | 0 | - | 4.94 | 125,752 |
| Top 10 Hottest U.S. States | 0 | - | 4.86 | 126,362 |
| U.S. States with the Lowest Population Density | 0 | - | 4.92 | 94,111 |
| Top 10 Most Native American U.S. States | 0 | - | 4.87 | 92,708 |
| Top 10 U.S. States with the Least Precipitation | 0 | - | 4.83 | 62,166 |
| United States Map Quiz | 0 | - | 4.98 | 4,169,011 |
| 10 Closest Megacities to New York City | 0 | - | 4.52 | 67,512 |
| Most-Visited Countries by Canadians | 0 | - | 4.83 | 39,574 |
| Mexico Cities Map Quiz | 0 | - | 4.83 | 38,781 |
| Midwestern States of the U.S. | 0 | - | 4.88 | 14,089 |
| Countries of Europe by Population | 0 | - | 4.98 | 182,584 |
| U.S Cities by African-American Population | 0 | - | 4.42 | 95,554 |
| Biggest Cities in a Strip of the United States Map | 0 | - | 4.74 | 41,158 |
| Biggest Trading Partners - United States | 0 | - | 4.63 | 106,844 |
| United States Landmarks Map Quiz | 0 | - | 4.55 | 40,265 |
| Flags of North and South America | 0 | - | 4.99 | 376,244 |
| Asian Countries Americans Travel to the Most | 0 | - | 4.75 | 60,169 |
| Busiest Air Routes from the U.S. | 0 | - | 4.46 | 77,035 |
| South America Capitals Quiz | 0 | - | 5.00 | 484,334 |
| Countries Closest to Alaska | 0 | - | 4.93 | 124,987 |
| Countries Closest to Maine | 0 | - | 4.85 | 67,506 |
| Top 10 Most Populous European Countries | 0 | - | 4.97 | 234,138 |
| Top 10 Most Populous Asian Countries | 0 | - | 4.97 | 184,844 |
| Top 10 Most Populous African Countries | 0 | - | 4.99 | 194,501 |
| Top 10 Most Densely-Populated Countries in Asia | 0 | - | 4.92 | 104,755 |
| Top 10 Asian Countries by Population Increase | 0 | - | 4.93 | 108,779 |
| U.S. Cities with the Highest Murder Rate | 0 | - | 4.55 | 138,950 |
| Random U.S. City to State | 0 | - | 4.45 | 76,802 |
| Top 10 Most Remote European Capitals | 0 | - | 4.87 | 94,473 |
| European Capitals Furthest from the Sea | 0 | - | 4.92 | 82,508 |
| American Countries with the Shortest Names | 0 | - | 4.96 | 121,568 |
| The Only American Country ... | 0 | - | 4.92 | 122,116 |
| Countries Closest to Africa | 0 | - | 4.96 | 157,702 |
| Belize Country Quiz | 0 | - | 4.85 | 21,067 |
| U.S. Cities with the Most International Tourists | 0 | - | 4.88 | 75,857 |
| U.S. State Border Crossings | 0 | - | 4.97 | 96,809 |
| U.S. Geography by Letter - B | 0 | - | 4.53 | 69,851 |
| U.S. Geography by Letter - S | 0 | - | 4.55 | 53,281 |
| New England States | 0 | - | 4.51 | 59,884 |
| U.S. States by Land Area | 0 | - | 4.55 | 53,020 |
| Top 10 U.S. States by Inland Water Area | 0 | - | 4.53 | 38,101 |
| Add a Letter - Make a U.S. State | 0 | - | 4.70 | 83,071 |
| Top 10 Widest U.S. States East to West | 0 | - | 4.70 | 56,246 |
| Top 10 Tallest U.S. States North to South | 0 | - | 4.75 | 41,110 |
| U.S. States by Borders | 0 | - | 4.62 | 35,446 |
| 10 Easternmost U.S. States | 0 | - | 4.53 | 56,660 |
| The Only U.S. State ... #1 | 0 | - | 4.52 | 102,294 |
| 50 States, 50 Cities - Hard Version | 0 | - | 4.46 | 44,414 |
| Fastest Growing U.S. States Since 1960 | 0 | - | 4.48 | 76,301 |
| Speed Capital to U.S. State | 0 | - | 4.45 | 114,377 |
| 10 Southernmost U.S. State Capitals | 0 | - | 4.51 | 39,118 |
| 10 Northernmost U.S. State Capitals | 0 | - | 4.57 | 35,844 |
| 10 Easternmost U.S. State Capitals | 0 | - | 4.50 | 34,769 |
| Boroughs of New York City | 0 | - | 4.47 | 84,897 |
| Most Mentioned Enemies of the USA | 0 | - | 4.77 | 176,000 |
| Countries Closest to United States A-Z | 0 | - | 4.82 | 118,602 |
| Europe Map Quiz | 0 | - | 5.00 | 4,782,940 |
| U.S. States with the Longest International Borders | 0 | - | 4.78 | 45,915 |
| Longest U.S. State Borders | 0 | - | 4.69 | 40,073 |
| U.S. States with the Fewest Borders | 0 | - | 4.78 | 114,155 |
| U.S. States with the Most Borders | 0 | - | 4.53 | 62,355 |
| U.S. States with the Fewest Immigrants | 0 | - | 4.64 | 66,040 |
| U.S. States with the Highest Percentage of Farmland | 0 | - | 4.80 | 65,601 |
| U.S. States with the Lowest Percentage of Farmland | 0 | - | 4.74 | 55,314 |
| Top 10 U.S. States with the Highest Elevation | 0 | - | 4.51 | 67,962 |
| U.S. States with the Lowest Average Elevation | 0 | - | 4.55 | 38,561 |
| U.S. States With the Highest Average Elevation | 0 | - | 4.61 | 32,828 |
| U.S. License Plates Picture Quiz | 0 | - | 4.61 | 53,105 |
| Cities in U.S. History #1 | 0 | - | 4.31 | 45,503 |
| World Capitals by First Two Letters in 90 Seconds | 0 | - | 4.35 | 246,731 |
| Top 10 Most Remote U.S. State Capitals | 0 | - | 4.40 | 32,289 |
| U.S. State Capitals Furthest from the Sea | 0 | - | 4.49 | 26,098 |
| Top 10 Oldest U.S. State Capitals | 0 | - | 4.55 | 32,200 |
| U.S. Suburbs Quiz | 0 | - | 4.47 | 18,433 |
| Top 10 Biggest Economies in the Americas | 0 | - | 4.94 | 92,729 |
| Countries Closest to Australia | 0 | - | 4.99 | 167,707 |
| Countries Closest to the Persian Gulf | 0 | - | 4.93 | 83,658 |
| Brazil States Map Quiz | 0 | - | 4.86 | 48,496 |
| Largest United States Airlines | 0 | - | 4.39 | 55,134 |
| States of Brazil | 0 | - | 4.97 | 89,400 |
| All First-Level Subdivisions of South America on a Map | 0 | - | 4.92 | 54,655 |
| Countries Closest to Yemen | 0 | - | 4.92 | 22,734 |
| Countries Surrounding Rome | 0 | - | 4.97 | 49,719 |
| States and Provinces that touch the Rocky Mountains | 0 | - | 4.43 | 32,554 |
| 10 U.S. States With The Highest Murder Rates | 0 | - | 4.47 | 54,757 |
| 10 U.S. States With The Lowest Murder Rates | 0 | - | 4.48 | 52,856 |
| U.S. State Superlatives #1 | 0 | - | 4.47 | 87,652 |
| U.S. State Superlatives #2 | 0 | - | 4.53 | 40,741 |
| U.S. States with the Highest Population Density | 0 | - | 4.47 | 68,467 |
| Top 10 U.S. States With the Most Tornadoes | 0 | - | 4.53 | 64,957 |
| Top 10 Least Religious U.S. States | 0 | - | 4.51 | 34,412 |
| Top 10 U.S. States by Public Transit | 0 | - | 4.74 | 63,980 |
| Top 10 U.S. States with the Most Precipitation | 0 | - | 4.46 | 41,805 |
| Biggest Cities in the U.S. - Extreme | 0 | - | 4.95 | 159,932 |
| 15 Largest Cities in North America With a Map | 0 | - | 4.98 | 47,899 |
| Biggest Cities in Each U.S. State - Extreme | 0 | - | 4.91 | 84,270 |
| 10 Biggest Cities by U.S. State | 0 | - | 4.95 | 42,350 |
| 500 Biggest U.S. Urban Areas | 0 | - | 4.90 | 117,973 |
| 100 Biggest Cities in North America on a Map | 0 | - | 4.84 | 62,816 |
| U.S. Cities Chain | 0 | - | 4.21 | 35,694 |
| ALL California Cities | 0 | - | 4.37 | 43,206 |
| U.S. Cities with the Least Precipitation | 0 | - | 4.42 | 12,489 |
| South American Capitals - Map Quiz | 0 | - | 4.98 | 131,262 |
| Nordic Countries and Capitals | 0 | - | 4.95 | 83,995 |
| Random European Capital to Country | 0 | - | 4.98 | 191,962 |
| Random European Country to Capital | 0 | - | 4.93 | 165,743 |
| Random Asian Country to Capital | 0 | - | 4.92 | 96,922 |
| Random Asian Capital to Country | 0 | - | 4.97 | 103,334 |
| Random African Country to Capital | 0 | - | 4.95 | 71,664 |
| Top 10 American Countries by Coastline | 0 | - | 4.96 | 88,575 |
| Top 10 Richest Countries in the Americas | 0 | - | 4.94 | 93,156 |
| Countries Closest to Spain | 0 | - | 4.96 | 227,923 |
| Countries Closest to Vietnam | 0 | - | 4.96 | 94,311 |
| Countries Closest to Metropolitan France | 0 | - | 4.89 | 72,416 |
| Countries Closest to Indonesia | 0 | - | 4.97 | 104,959 |
| Countries Closest to South Africa with Exceptions | 0 | - | 4.81 | 64,088 |
| Countries Closest to Taiwan | 0 | - | 4.81 | 93,663 |
| Countries Closest to India | 0 | - | 4.97 | 103,151 |
| Countries Closest to Japan | 0 | - | 4.92 | 139,099 |
| Countries Closest to Italy | 0 | - | 4.97 | 199,180 |
| Countries Closest to Ethiopia | 0 | - | 4.90 | 69,198 |
| Colombia Country Quiz | 0 | - | 4.90 | 40,941 |
| Canada Country Quiz | 0 | - | 4.55 | 132,944 |
| East Asia Map Quiz | 0 | - | 4.99 | 1,451,480 |
| Oceania Map Quiz | 0 | - | 4.98 | 658,485 |
| Africa Map Quiz | 0 | - | 5.00 | 2,126,896 |
| Asia Map Quiz | 0 | - | 4.99 | 923,895 |
| Hawaiian Islands Map Quiz | 0 | - | 4.78 | 22,312 |
| Canada Cities Map Quiz | 0 | - | 4.64 | 124,540 |
| U.S. Cities by Picture #1 | 0 | - | 4.36 | 34,704 |
| Cities by Picture #2 | 0 | - | 4.19 | 35,274 |
| Europe by Borders in 30 Seconds | 0 | - | 4.98 | 430,455 |
| U.S. Geography by Letter - C | 0 | - | 4.27 | 74,444 |
| U.S. Geography by Letter - A | 0 | - | 4.37 | 63,477 |
| U.S. Geography by Letter - D | 0 | - | 4.09 | 57,454 |
| U.S. Geography by Letter - T | 0 | - | 4.29 | 50,167 |
| U.S. Geography by Letter - P | 0 | - | 4.38 | 54,350 |
| U.S. Geography by Letter - M | 0 | - | 4.14 | 53,588 |
| U.S. Geography by Letter - L | 0 | - | 4.04 | 41,480 |
| U.S. Geography by Letter - G | 0 | - | 4.13 | 39,644 |
| U.S. Geography by Letter - R | 0 | - | 4.22 | 36,796 |
| U.S. Geography By Letter - H | 0 | - | 4.35 | 40,545 |
| World Capitals Closest to London | 0 | - | 4.88 | 110,994 |
| Last 10 U.S. States Alphabetically | 0 | - | 4.35 | 75,024 |
| Top 10 Least Populous U.S. State Capitals | 0 | - | 4.52 | 21,559 |
| Flyover States | 0 | - | 4.52 | 29,580 |
| 10 Northernmost U.S. States | 0 | - | 4.90 | 82,986 |
| U.S. States With Double Letters | 0 | - | 4.55 | 24,236 |
| 50 States, 50 Cities - Easy Version | 0 | - | 4.39 | 128,913 |
| Top 10 Largest U.S. States by Area | 0 | - | 4.95 | 160,564 |
| Top 10 Smallest U.S. States by Area | 0 | - | 4.98 | 178,123 |
| Top 10 Poorest U.S. States by Median Income | 0 | - | 4.86 | 125,601 |
| U.S. States with the Highest Percentage of Hispanics | 0 | - | 4.85 | 69,784 |
| Top 10 Newest U.S. States | 0 | - | 4.85 | 86,596 |
