| Countries Closest to United States by Continent | 0 | - | 4.99 | 146,255 |
| Total United States Immigration by Country | 0 | - | 4.91 | 111,433 |
| "Do Not Travel" Countries for U.S. Citizens | 0 | - | 4.97 | 243,553 |
| Most-Visited Countries by Americans | 0 | - | 4.86 | 109,482 |
| Countries that Visit the United States the Most | 0 | - | 4.96 | 91,623 |
| Countries that Beat the United States | 0 | - | 4.93 | 166,740 |
| US States Quiz | 0 | - | 5.00 | 16,850,616 |
| States of the U.S. in Alphabetical Order | 0 | - | 4.98 | 366,786 |
| Most-Visited U.S. Cities | 0 | - | 4.85 | 93,632 |
| Every U.S. Metro Area on a Map | 0 | - | 4.97 | 81,661 |
| Name the U.S. National Parks | 0 | - | 4.86 | 59,858 |
| All 3,143 Counties of the United States on a Map | 0 | - | 4.97 | 331,468 |
| Countries Closest to the U. S. | 0 | - | 4.41 | 209,014 |
| Countries Closest to Canada | 0 | - | 4.91 | 198,152 |
| Pixelated United States Map | 0 | - | 4.87 | 94,152 |
| The 13 Colonies Quiz | 0 | - | 4.97 | 117,738 |
| U.S. States with the Letter Y | 0 | - | 4.85 | 111,270 |
| 10 Southernmost U.S. States | 0 | - | 4.88 | 113,294 |
| U.S. States with Short Names | 0 | - | 4.91 | 148,823 |
| U.S. States that Start with M | 0 | - | 4.93 | 187,081 |
| U.S. States By Population | 0 | - | 4.92 | 153,451 |
| U.S. States that Start with N | 0 | - | 4.95 | 171,301 |
| U.S. States with Longest Names | 0 | - | 4.84 | 44,377 |
| 10 Westernmost U.S. States | 0 | - | 4.95 | 64,145 |
| The Only Remaining U.S. State . . . | 0 | - | 4.93 | 65,534 |
| US States with an Empty Map | 0 | - | 5.00 | 623,810 |
| Top 10 Least Populous U.S. States | 0 | - | 4.94 | 191,445 |
| Top 10 Most Populous U.S. States | 0 | - | 4.97 | 175,132 |
| Most Guessed U.S. Cities | 0 | - | 4.89 | 105,865 |
| U.S. Cities with the Biggest Economies | 0 | - | 4.83 | 72,732 |
| US State Capitals Quiz - No Hints | 0 | - | 4.98 | 95,082 |
| 10 Westernmost U.S. State Capitals | 0 | - | 4.90 | 48,098 |
| Top 10 Most-Visited U.S. States | 0 | - | 4.90 | 101,662 |
| 10 Longest Rivers in the United States | 0 | - | 4.85 | 39,132 |
| U.S. States with the Most Immigrants | 0 | - | 4.85 | 82,391 |
| U.S. States or European Countries by Area | 0 | - | 4.95 | 95,870 |
| Louisiana Purchase with a Map | 0 | - | 4.96 | 48,476 |
| U.S. States or European Countries by Population | 0 | - | 4.97 | 133,018 |
| 1M Cities by Proximity - United States | 0 | - | 4.63 | 150,477 |
| Countries with American Expatriates | 0 | - | 4.53 | 42,570 |
| United States Country Quiz | 0 | - | 4.43 | 101,416 |
| Capitals of Canadian Provinces | 0 | - | 4.85 | 88,984 |
| U.S. State Capitals Map Quiz | 0 | - | 4.93 | 143,913 |
| Mexico States Map Quiz | 0 | - | 4.85 | 104,593 |
| States of Mexico | 0 | - | 4.95 | 175,745 |
| Name a Valid U.S. State #1 | 0 | - | 4.93 | 208,631 |
| Top 10 Coldest U.S. States | 0 | - | 4.94 | 124,566 |
| Top 10 Hottest U.S. States | 0 | - | 4.86 | 125,499 |
| U.S. States with the Lowest Population Density | 0 | - | 4.92 | 93,850 |
| Top 10 Most Native American U.S. States | 0 | - | 4.87 | 91,886 |
| Top 10 U.S. States with the Least Precipitation | 0 | - | 4.82 | 61,856 |
| United States Map Quiz | 0 | - | 4.98 | 4,155,487 |
| 10 Closest Megacities to New York City | 0 | - | 4.52 | 67,319 |
| Most-Visited Countries by Canadians | 0 | - | 4.82 | 39,299 |
| Mexico Cities Map Quiz | 0 | - | 4.83 | 38,459 |
| Midwestern States of the U.S. | 0 | - | 4.88 | 13,697 |
| Countries of Europe by Population | 0 | - | 4.98 | 180,422 |
| U.S Cities by African-American Population | 0 | - | 4.42 | 95,296 |
| Biggest Cities in a Strip of the United States Map | 0 | - | 4.74 | 40,891 |
| Biggest Trading Partners - United States | 0 | - | 4.63 | 106,624 |
| United States Landmarks Map Quiz | 0 | - | 4.55 | 40,163 |
| Flags of North and South America | 0 | - | 4.99 | 372,483 |
| Asian Countries Americans Travel to the Most | 0 | - | 4.75 | 59,926 |
| Busiest Air Routes from the U.S. | 0 | - | 4.46 | 76,850 |
| South America Capitals Quiz | 0 | - | 5.00 | 480,816 |
| Countries Closest to Alaska | 0 | - | 4.93 | 124,202 |
| Countries Closest to Maine | 0 | - | 4.85 | 67,033 |
| Top 10 Most Populous European Countries | 0 | - | 4.97 | 232,649 |
| Top 10 Most Populous Asian Countries | 0 | - | 4.96 | 183,669 |
| Top 10 Most Populous African Countries | 0 | - | 4.99 | 193,158 |
| Top 10 Most Densely-Populated Countries in Asia | 0 | - | 4.92 | 103,723 |
| Top 10 Asian Countries by Population Increase | 0 | - | 4.93 | 108,379 |
| U.S. Cities with the Highest Murder Rate | 0 | - | 4.55 | 138,273 |
| Random U.S. City to State | 0 | - | 4.45 | 76,199 |
| Richest Metro Areas in the U.S. | 0 | - | 4.42 | 43,674 |
| Top 10 Most Remote European Capitals | 0 | - | 4.87 | 93,953 |
| European Capitals Furthest from the Sea | 0 | - | 4.92 | 82,126 |
| American Countries with the Shortest Names | 0 | - | 4.96 | 121,019 |
| The Only American Country ... | 0 | - | 4.92 | 121,488 |
| Countries Closest to Africa | 0 | - | 4.96 | 157,087 |
| Belize Country Quiz | 0 | - | 4.85 | 20,952 |
| U.S. Cities with the Most International Tourists | 0 | - | 4.88 | 75,388 |
| U.S. State Border Crossings | 0 | - | 4.97 | 96,411 |
| U.S. Geography by Letter - B | 0 | - | 4.53 | 69,356 |
| U.S. Geography by Letter - S | 0 | - | 4.55 | 52,829 |
| New England States | 0 | - | 4.51 | 59,794 |
| U.S. States by Land Area | 0 | - | 4.61 | 52,765 |
| Top 10 U.S. States by Inland Water Area | 0 | - | 4.53 | 37,997 |
| Add a Letter - Make a U.S. State | 0 | - | 4.72 | 82,753 |
| Top 10 Widest U.S. States East to West | 0 | - | 4.70 | 55,949 |
| Top 10 Tallest U.S. States North to South | 0 | - | 4.74 | 40,890 |
| U.S. States by Borders | 0 | - | 4.61 | 35,278 |
| 10 Easternmost U.S. States | 0 | - | 4.53 | 56,453 |
| The Only U.S. State ... #1 | 0 | - | 4.52 | 101,991 |
| 50 States, 50 Cities - Hard Version | 0 | - | 4.46 | 44,196 |
| Fastest Growing U.S. States Since 1960 | 0 | - | 4.48 | 76,092 |
| Speed Capital to U.S. State | 0 | - | 4.45 | 113,918 |
| 10 Southernmost U.S. State Capitals | 0 | - | 4.51 | 39,022 |
| 10 Northernmost U.S. State Capitals | 0 | - | 4.57 | 35,758 |
| 10 Easternmost U.S. State Capitals | 0 | - | 4.50 | 34,661 |
| Boroughs of New York City | 0 | - | 4.47 | 84,536 |
| Most Mentioned Enemies of the USA | 0 | - | 4.77 | 175,348 |
| Countries Closest to United States A-Z | 0 | - | 4.82 | 118,061 |
| Europe Map Quiz | 0 | - | 5.00 | 4,758,702 |
| U.S. States with the Longest International Borders | 0 | - | 4.78 | 45,766 |
| Longest U.S. State Borders | 0 | - | 4.67 | 39,756 |
| U.S. States with the Fewest Borders | 0 | - | 4.77 | 113,462 |
| U.S. States with the Most Borders | 0 | - | 4.53 | 62,293 |
| U.S. States with the Fewest Immigrants | 0 | - | 4.63 | 65,751 |
| U.S. States with the Highest Percentage of Farmland | 0 | - | 4.80 | 65,452 |
| U.S. States with the Lowest Percentage of Farmland | 0 | - | 4.74 | 55,170 |
| Top 10 U.S. States with the Highest Elevation | 0 | - | 4.51 | 67,865 |
| U.S. States with the Lowest Average Elevation | 0 | - | 4.55 | 38,481 |
| U.S. States With the Highest Average Elevation | 0 | - | 4.61 | 32,755 |
| U.S. License Plates Picture Quiz | 0 | - | 4.59 | 52,882 |
| Cities in U.S. History #1 | 0 | - | 4.31 | 45,405 |
| World Capitals by First Two Letters in 90 Seconds | 0 | - | 4.35 | 246,367 |
| Top 10 Most Remote U.S. State Capitals | 0 | - | 4.40 | 32,230 |
| U.S. State Capitals Furthest from the Sea | 0 | - | 4.49 | 26,057 |
| Top 10 Oldest U.S. State Capitals | 0 | - | 4.55 | 32,055 |
| U.S. Suburbs Quiz | 0 | - | 4.47 | 18,392 |
| Top 10 Biggest Economies in the Americas | 0 | - | 4.94 | 92,062 |
| Countries Closest to Australia | 0 | - | 4.99 | 166,854 |
| Countries Closest to the Persian Gulf | 0 | - | 4.93 | 83,328 |
| Brazil States Map Quiz | 0 | - | 4.85 | 47,964 |
| Largest United States Airlines | 0 | - | 4.39 | 55,009 |
| States of Brazil | 0 | - | 4.97 | 87,796 |
| All First-Level Subdivisions of South America on a Map | 0 | - | 4.92 | 53,773 |
| Countries Closest to Yemen | 0 | - | 4.91 | 22,521 |
| Countries Surrounding Rome | 0 | - | 4.97 | 49,531 |
| States and Provinces that touch the Rocky Mountains | 0 | - | 4.42 | 32,487 |
| 10 U.S. States With The Highest Murder Rates | 0 | - | 4.47 | 54,024 |
| 10 U.S. States With The Lowest Murder Rates | 0 | - | 4.51 | 42,067 |
| U.S. State Superlatives #1 | 0 | - | 4.47 | 87,495 |
| U.S. State Superlatives #2 | 0 | - | 4.53 | 40,611 |
| U.S. States with the Highest Population Density | 0 | - | 4.47 | 68,359 |
| Top 10 U.S. States With the Most Tornadoes | 0 | - | 4.53 | 64,712 |
| Top 10 Least Religious U.S. States | 0 | - | 4.51 | 34,278 |
| Top 10 U.S. States by Public Transit | 0 | - | 4.77 | 63,721 |
| Top 10 U.S. States with the Most Precipitation | 0 | - | 4.46 | 41,683 |
| Biggest Cities in the U.S. - Extreme | 0 | - | 4.96 | 159,121 |
| 15 Largest Cities in North America With a Map | 0 | - | 4.98 | 47,149 |
| Biggest Cities in Each U.S. State - Extreme | 0 | - | 4.93 | 79,305 |
| 10 Biggest Cities by U.S. State | 0 | - | 4.95 | 41,676 |
| 500 Biggest U.S. Urban Areas | 0 | - | 4.90 | 116,635 |
| 100 Biggest Cities in North America on a Map | 0 | - | 4.84 | 62,121 |
| U.S. Cities Chain | 0 | - | 4.21 | 35,442 |
| ALL California Cities | 0 | - | 4.37 | 43,012 |
| U.S. Cities with the Least Precipitation | 0 | - | 4.42 | 12,446 |
| South American Capitals - Map Quiz | 0 | - | 4.98 | 130,331 |
| Nordic Countries and Capitals | 0 | - | 4.95 | 83,605 |
| Random European Capital to Country | 0 | - | 4.98 | 190,750 |
| Random European Country to Capital | 0 | - | 4.93 | 164,922 |
| Random Asian Country to Capital | 0 | - | 4.92 | 96,341 |
| Random Asian Capital to Country | 0 | - | 4.97 | 102,673 |
| Random African Country to Capital | 0 | - | 4.94 | 71,132 |
| Top 10 American Countries by Coastline | 0 | - | 4.96 | 88,356 |
| Top 10 Richest Countries in the Americas | 0 | - | 4.93 | 83,721 |
| Countries Closest to Spain | 0 | - | 4.96 | 226,804 |
| Countries Closest to Vietnam | 0 | - | 4.95 | 93,910 |
| Countries Closest to Metropolitan France | 0 | - | 4.89 | 72,132 |
| Countries Closest to Indonesia | 0 | - | 4.97 | 104,481 |
| Countries Closest to South Africa with Exceptions | 0 | - | 4.81 | 63,953 |
| Countries Closest to Taiwan | 0 | - | 4.81 | 93,243 |
| Countries Closest to India | 0 | - | 4.97 | 102,701 |
| Countries Closest to Japan | 0 | - | 4.92 | 138,554 |
| Countries Closest to Italy | 0 | - | 4.97 | 197,879 |
| Countries Closest to Ethiopia | 0 | - | 4.90 | 68,880 |
| Colombia Country Quiz | 0 | - | 4.90 | 40,678 |
| Canada Country Quiz | 0 | - | 4.54 | 132,402 |
| East Asia Map Quiz | 0 | - | 4.99 | 1,447,514 |
| Oceania Map Quiz | 0 | - | 4.98 | 641,360 |
| Africa Map Quiz | 0 | - | 5.00 | 2,116,114 |
| Asia Map Quiz | 0 | - | 4.99 | 915,601 |
| Hawaiian Islands Map Quiz | 0 | - | 4.78 | 22,254 |
| Canada Cities Map Quiz | 0 | - | 4.63 | 124,124 |
| U.S. Cities by Picture #1 | 0 | - | 4.36 | 34,520 |
| Cities by Picture #2 | 0 | - | 4.19 | 35,100 |
| Europe by Borders in 30 Seconds | 0 | - | 4.98 | 427,848 |
| U.S. Geography by Letter - C | 0 | - | 4.27 | 74,035 |
| U.S. Geography by Letter - A | 0 | - | 4.37 | 63,032 |
| U.S. Geography by Letter - D | 0 | - | 4.09 | 57,027 |
| U.S. Geography by Letter - T | 0 | - | 4.29 | 49,723 |
| U.S. Geography by Letter - P | 0 | - | 4.38 | 53,609 |
| U.S. Geography by Letter - M | 0 | - | 4.14 | 53,295 |
| U.S. Geography by Letter - L | 0 | - | 4.04 | 41,082 |
| U.S. Geography by Letter - G | 0 | - | 4.13 | 39,255 |
| U.S. Geography By Letter - H | 0 | - | 4.35 | 40,069 |
| World Capitals Closest to London | 0 | - | 4.87 | 110,588 |
| Last 10 U.S. States Alphabetically | 0 | - | 4.35 | 74,812 |
| Top 10 Least Populous U.S. State Capitals | 0 | - | 4.52 | 21,511 |
| Flyover States | 0 | - | 4.52 | 29,496 |
| 10 Northernmost U.S. States | 0 | - | 4.90 | 82,440 |
| U.S. States With Double Letters | 0 | - | 4.54 | 24,098 |
| 50 States, 50 Cities - Easy Version | 0 | - | 4.39 | 128,314 |
| Top 10 Largest U.S. States by Area | 0 | - | 4.95 | 159,857 |
| Top 10 Smallest U.S. States by Area | 0 | - | 4.98 | 177,637 |
| Top 10 Poorest U.S. States by Median Income | 0 | - | 4.86 | 125,117 |
| U.S. States with the Highest Percentage of Hispanics | 0 | - | 4.85 | 69,452 |
| Top 10 Newest U.S. States | 0 | - | 4.85 | 86,157 |
