| Most-Visited Countries by U.S. Presidents | 0 | - | 4.96 | 194,270 |
| U.S. Presidents by State | 0 | - | 4.34 | 68,809 |
| Total United States Immigration by Country | 0 | - | 4.91 | 112,210 |
| "Do Not Travel" Countries for U.S. Citizens | 0 | - | 4.97 | 245,944 |
| Most-Visited Countries by Americans | 0 | - | 4.86 | 110,347 |
| Countries that Visit the United States the Most | 0 | - | 4.96 | 92,294 |
| United States Map Quiz | 0 | - | 4.98 | 4,168,521 |
| Vietnam War Countries | 0 | - | 4.82 | 94,523 |
| Countries Closest to United States by Continent | 0 | - | 4.99 | 147,035 |
| Countries Closest to Alaska | 0 | - | 4.93 | 124,960 |
| Countries Closest to Maine | 0 | - | 4.85 | 67,495 |
| Countries that Beat the United States | 0 | - | 4.93 | 168,406 |
| Louisiana Purchase with a Map | 0 | - | 4.96 | 49,155 |
| Countries of Europe by Population | 0 | - | 4.98 | 182,514 |
| Countries Closest to United States A-Z | 0 | - | 4.82 | 118,579 |
| Random Sequential U.S. States on a Map | 0 | - | 4.99 | 235,088 |
| U.S. Map with Random Merged States | 0 | - | 4.94 | 303,579 |
| US States Quiz | 0 | - | 5.00 | 16,969,198 |
| Top 10 Most Populous European Countries | 0 | - | 4.97 | 234,090 |
| Top 10 Most Populous Asian Countries | 0 | - | 4.97 | 184,804 |
| Top 10 Most Populous African Countries | 0 | - | 4.99 | 194,458 |
| Top 10 Most Densely-Populated Countries in Asia | 0 | - | 4.92 | 104,728 |
| Top 10 Asian Countries by Population Increase | 0 | - | 4.93 | 108,763 |
| U.S. Cities with the Most International Tourists | 0 | - | 4.88 | 75,833 |
| U.S. State Border Crossings | 0 | - | 4.97 | 96,793 |
| States of the U.S. in Alphabetical Order | 0 | - | 4.98 | 368,354 |
| Most-Visited U.S. Cities | 0 | - | 4.85 | 94,698 |
| Every U.S. Metro Area on a Map | 0 | - | 4.97 | 82,371 |
| Nordic Countries and Capitals | 0 | - | 4.95 | 83,981 |
| Random European Capital to Country | 0 | - | 4.98 | 191,924 |
| Random European Country to Capital | 0 | - | 4.93 | 165,716 |
| Random Asian Country to Capital | 0 | - | 4.92 | 96,912 |
| Random Asian Capital to Country | 0 | - | 4.97 | 103,321 |
| Random African Capital to Country | 0 | - | 4.97 | 101,188 |
| Random African Country to Capital | 0 | - | 4.95 | 71,657 |
| Most Mentioned Enemies of the USA | 0 | - | 4.77 | 175,977 |
| Name the U.S. National Parks | 0 | - | 4.86 | 60,367 |
| All 3,143 Counties of the United States on a Map | 0 | - | 4.97 | 334,755 |
| Pixelated United States Map | 0 | - | 4.88 | 94,697 |
| US States with an Empty Map | 0 | - | 5.00 | 627,726 |
| The 13 Colonies Quiz | 0 | - | 4.97 | 118,870 |
| Confederate States of the U.S. Civil War | 0 | - | 4.91 | 129,556 |
| U.S. States with the Letter Y | 0 | - | 4.85 | 112,100 |
| 10 Southernmost U.S. States | 0 | - | 4.89 | 114,111 |
| U.S. States with Short Names | 0 | - | 4.91 | 150,010 |
| U.S. States that Start with M | 0 | - | 4.93 | 188,123 |
| U.S. States By Population | 0 | - | 4.92 | 154,015 |
| U.S. States that Start with N | 0 | - | 4.95 | 172,057 |
| U.S. States with Longest Names | 0 | - | 4.84 | 44,789 |
| 10 Northernmost U.S. States | 0 | - | 4.90 | 82,971 |
| U.S. States with a Unique First Letter | 0 | - | 4.96 | 88,762 |
| 10 Westernmost U.S. States | 0 | - | 4.95 | 64,474 |
| The Only Remaining U.S. State . . . | 0 | - | 4.93 | 65,994 |
| Top 10 Largest U.S. States by Area | 0 | - | 4.95 | 160,540 |
| Top 10 Smallest U.S. States by Area | 0 | - | 4.98 | 178,108 |
| Top 10 Poorest U.S. States by Median Income | 0 | - | 4.86 | 125,583 |
| U.S. States with the Highest Percentage of Hispanics | 0 | - | 4.85 | 69,773 |
| Top 10 Newest U.S. States | 0 | - | 4.85 | 86,585 |
| Top 10 U.S. States Where the Rent is Too Dang High | 0 | - | 4.85 | 67,918 |
| Top 10 Least Populous U.S. States | 0 | - | 4.94 | 192,453 |
| Top 10 Most Populous U.S. States | 0 | - | 4.97 | 177,557 |
| Most Guessed U.S. Cities | 0 | - | 4.89 | 106,815 |
| U.S. Cities with the Biggest Economies | 0 | - | 4.83 | 73,282 |
| US State Capitals Quiz - No Hints | 0 | - | 4.98 | 95,520 |
| U.S. State Capitals Map Quiz | 0 | - | 4.93 | 150,317 |
| 10 Westernmost U.S. State Capitals | 0 | - | 4.90 | 48,263 |
| Countries with American Expatriates | 0 | - | 4.53 | 42,653 |
| Countries Closest to the U. S. | 0 | - | 4.41 | 210,311 |
| United States Country Quiz | 0 | - | 4.43 | 102,050 |
| Europe Map Quiz | 0 | - | 5.00 | 4,782,077 |
| Top 10 Most-Visited U.S. States | 0 | - | 4.90 | 102,328 |
| Great Plains States and Provinces on a Map | 0 | - | 4.95 | 49,990 |
| 10 Longest Rivers in the United States | 0 | - | 4.85 | 39,347 |
| Rivers of the United States | 0 | - | 4.93 | 66,576 |
| U.S. States with the Most Immigrants | 0 | - | 4.85 | 82,949 |
| Word Scramble - U.S. States | 0 | - | 4.95 | 509,326 |
| U.S. States or European Countries by Area | 0 | - | 4.95 | 96,846 |
| Name a Valid U.S. State #1 | 0 | - | 4.93 | 210,269 |
| U.S. States or European Countries by Population | 0 | - | 4.97 | 133,968 |
| Win the U.S. Presidential Election | 0 | - | 4.78 | 634,120 |
| Top 10 Coldest U.S. States | 0 | - | 4.94 | 125,731 |
| Top 10 Hottest U.S. States | 0 | - | 4.86 | 126,346 |
| U.S. States with the Lowest Population Density | 0 | - | 4.92 | 94,102 |
| Top 10 Most Native American U.S. States | 0 | - | 4.87 | 92,689 |
| Top 10 U.S. States with the Least Precipitation | 0 | - | 4.83 | 62,160 |
| The Jimmy Carter Presidency | 0 | - | 4.41 | 19,205 |
| Africa Capitals Quiz | 0 | - | 4.99 | 742,542 |
| Asia Capitals Quiz | 0 | - | 4.98 | 697,656 |
| Top 10 Oldest U.S. State Capitals | 0 | - | 4.55 | 32,199 |
| Random State Capital to U.S. State | 0 | - | 4.85 | 89,668 |
| US States and State Capitals | 0 | - | 4.99 | 164,805 |
| Arms Exports - United States | 0 | - | 4.77 | 62,654 |
| Countries of Africa | 0 | - | 5.00 | 2,554,284 |
| Countries that Visit Florida the Most | 0 | - | 4.70 | 72,635 |
| Countries Closest to Hawaii | 0 | - | 4.55 | 53,899 |
| Biggest Trading Partners - United States | 0 | - | 4.63 | 106,833 |
| Middle East Map Quiz | 0 | - | 4.99 | 1,386,476 |
| East Asia Map Quiz | 0 | - | 4.99 | 1,451,345 |
| Oceania Map Quiz | 0 | - | 4.98 | 658,271 |
| Africa Map Quiz | 0 | - | 5.00 | 2,126,546 |
| Asia Map Quiz | 0 | - | 4.99 | 923,553 |
| Australia Map Quiz | 0 | - | 4.95 | 345,869 |
| Europe Cities Map Quiz | 0 | - | 4.99 | 365,856 |
| U.S. States that Start with M - Shape Quiz | 0 | - | 4.94 | 58,370 |
| U.S. State Flags | 0 | - | 4.89 | 172,327 |
| Hawaiian Islands | 0 | - | 4.83 | 42,882 |
| Europe by Borders in 30 Seconds | 0 | - | 4.98 | 430,368 |
| U.S. States that Border Canada | 0 | - | 4.91 | 186,311 |
| U.S. States that Border Tennessee | 0 | - | 4.83 | 65,471 |
| U.S. States or European Countries by GDP | 0 | - | 4.98 | 89,564 |
| Category Elimination - U.S. States #1 | 0 | - | 4.88 | 222,133 |
| Category Elimination - U.S. States #2 | 0 | - | 4.82 | 135,349 |
| First Names of U.S. Presidents | 0 | - | 4.86 | 383,260 |
| Flags of Europe Quiz | 0 | - | 4.99 | 1,254,602 |
| Flags of Asia Quiz | 0 | - | 4.99 | 618,646 |
| Biggest Cities in Europe in 1700 | 0 | - | 4.93 | 71,347 |
| Biggest European Cities by Century | 0 | - | 4.99 | 146,032 |
| Southernmost Major Cities in the U.S. | 0 | - | 4.43 | 36,671 |
| 15 Largest Cities in Africa With a Map | 0 | - | 4.96 | 111,304 |
| Most-Visited Cities in Europe | 0 | - | 4.83 | 75,867 |
| Cities in U.S. History #1 | 0 | - | 4.31 | 45,503 |
| Name a City - European Countries | 0 | - | 4.90 | 66,005 |
| Europe Capital to Country | 0 | - | 4.99 | 251,735 |
| Asia Capital to Country | 0 | - | 4.96 | 127,259 |
| EU Capitals with No Hints | 0 | - | 4.96 | 146,741 |
| European Capitals by Map | 0 | - | 4.99 | 141,663 |
| African Capitals by Map | 0 | - | 4.99 | 141,742 |
| Asian Capitals by Map | 0 | - | 4.98 | 63,736 |
| 10 Westernmost Capital Cities in Europe | 0 | - | 4.88 | 92,706 |
| 10 Northernmost Capital Cities in Europe | 0 | - | 4.96 | 85,040 |
| European Coastal Capitals | 0 | - | 4.95 | 91,159 |
| 10 Easternmost Capital Cities in Asia | 0 | - | 4.89 | 53,101 |
| Capitals of Oceania Quiz | 0 | - | 4.99 | 272,033 |
| Europe by Capitals and Borders in 30 Seconds | 0 | - | 4.88 | 225,447 |
| Capitals of Mediterranean Countries | 0 | - | 4.95 | 82,087 |
| Random U.S. State Capitals on a Map | 0 | - | 4.92 | 104,551 |
| Countries That Use the Euro | 0 | - | 4.95 | 106,408 |
| Countries of Europe - One Minute Sprint | 0 | - | 4.94 | 1,334,101 |
| Landlocked Countries in Africa | 0 | - | 4.99 | 47,677 |
| 10 Easternmost Countries in Europe | 0 | - | 4.87 | 116,815 |
| Top 10 Languages Spoken in Europe | 0 | - | 4.96 | 220,354 |
| Countries of the Middle East | 0 | - | 4.96 | 202,354 |
| Countries with Territory in the Balkans | 0 | - | 4.96 | 89,993 |
| The Only European Country ... | 0 | - | 4.91 | 218,509 |
| Mediterranean Countries Quiz | 0 | - | 4.99 | 213,564 |
| Slavic Countries | 0 | - | 4.96 | 112,224 |
| African Island Countries | 0 | - | 4.96 | 102,296 |
| European Countries NOT in NATO | 0 | - | 4.91 | 62,233 |
| Countries with Territorial Claims in Antarctica | 0 | - | 4.94 | 92,855 |
| Straight Shot to Antarctica | 0 | - | 4.94 | 43,110 |
| Countries of Europe in 1650 with a Map | 0 | - | 4.95 | 70,144 |
| Countries of North America Quiz | 0 | - | 5.00 | 1,029,449 |
| Countries of Asia with Two or More Words | 0 | - | 4.96 | 127,632 |
| Asian Countries Ending in "IA" | 0 | - | 4.96 | 108,160 |
| African Countries with the Shortest Names | 0 | - | 4.98 | 154,396 |
| Top 10 Biggest African Countries by Area | 0 | - | 4.99 | 218,140 |
| 10 Biggest European Countries by Area | 0 | - | 4.99 | 193,340 |
| 10 Biggest Asian Countries by Area | 0 | - | 4.97 | 154,404 |
| 10 Biggest American Countries by Area | 0 | - | 4.95 | 112,886 |
| Top 10 Most Populous American Countries | 0 | - | 4.96 | 144,667 |
| 10 Westernmost Countries in Europe | 0 | - | 4.96 | 151,879 |
| 10 Southernmost Countries in Africa | 0 | - | 4.98 | 117,341 |
| 10 Northernmost Countries in Africa | 0 | - | 4.98 | 162,124 |
| 10 Southernmost Countries in Asia | 0 | - | 4.97 | 99,760 |
| 10 Easternmost Countries in Asia | 0 | - | 4.99 | 109,027 |
| Top 10 Smallest African Countries by Area | 0 | - | 4.96 | 34,000 |
| Canada Provinces Map Quiz | 0 | - | 4.99 | 643,424 |
| South America Map Quiz | 0 | - | 5.00 | 1,554,687 |
| Latin American Countries Map Quiz | 0 | - | 4.97 | 130,476 |
| European Landmarks Map Quiz | 0 | - | 4.97 | 87,643 |
| Oceanian Capitals - Map Quiz | 0 | - | 4.95 | 51,320 |
| Eastern Europe Map Quiz | 0 | - | 4.91 | 128,670 |
| North America Map Quiz | 0 | - | 4.98 | 251,023 |
| South and Central Asia Map Quiz | 0 | - | 4.94 | 99,739 |
| Western Africa Map Quiz | 0 | - | 4.97 | 74,449 |
| Africa Cities Map Quiz | 0 | - | 4.97 | 99,417 |
| East Asia Cities Map Quiz | 0 | - | 4.96 | 110,659 |
| Random U.S. States on a Map | 0 | - | 4.96 | 629,439 |
| Flags of Africa Quiz | 0 | - | 5.00 | 476,129 |
| Flags of North and South America | 0 | - | 4.99 | 376,107 |
| Australian States and Territories | 0 | - | 4.96 | 142,681 |
| Canada Provinces and Territories | 0 | - | 5.00 | 345,415 |
| Territories of the United States | 0 | - | 4.80 | 52,573 |
| Counties of England | 0 | - | 4.97 | 801,622 |
| All First-Level Subdivisions of Europe on a Map | 0 | - | 4.99 | 175,145 |
| All First-Level Subdivisions of Asia on a Map | 0 | - | 4.91 | 50,448 |
| Mississippi River States Empty Map Quiz | 0 | - | 4.82 | 56,211 |
| Australian Immigration by Country | 0 | - | 4.81 | 77,453 |
| Five Biggest Immigrant Groups by Decade in the US | 0 | - | 4.79 | 39,837 |
| African East Coast | 0 | - | 4.96 | 96,603 |
| Top Asian Languages on a Map | 0 | - | 4.95 | 71,929 |
| Top African Languages on a Map | 0 | - | 4.94 | 75,003 |
| Countries of Europe with an Empty Map | 0 | - | 5.00 | 312,310 |
| Countries of Africa with an Empty Map | 0 | - | 5.00 | 244,367 |
| Countries of Asia with an Empty Map | 0 | - | 4.98 | 231,328 |
| Fifty US States in One Minute | 0 | - | 4.61 | 3,552,904 |
| Top 10 U.S. States by Republican Party Support | 0 | - | 4.44 | 75,747 |
| Top 10 U.S. States by Democratic Party Support | 0 | - | 4.63 | 81,601 |
| Top 10 U.S. Swing States in the 2024 Election | 0 | - | 4.51 | 75,384 |
| Midwestern States of the U.S. | 0 | - | 4.88 | 14,079 |
