| Most-Visited Countries by U.S. Presidents | 0 | - | 4.96 | 192,558 |
| U.S. Presidents by State | 0 | - | 4.34 | 68,485 |
| Total United States Immigration by Country | 0 | - | 4.91 | 110,664 |
| "Do Not Travel" Countries for U.S. Citizens | 0 | - | 4.97 | 240,941 |
| Most-Visited Countries by Americans | 0 | - | 4.87 | 108,475 |
| Countries that Visit the United States the Most | 0 | - | 4.96 | 90,858 |
| United States Map Quiz | 0 | - | 4.98 | 4,141,968 |
| Vietnam War Countries | 0 | - | 4.83 | 93,614 |
| Countries Closest to United States by Continent | 0 | - | 4.99 | 145,423 |
| Countries Closest to Alaska | 0 | - | 4.93 | 123,319 |
| Countries Closest to Maine | 0 | - | 4.84 | 66,448 |
| Countries that Beat the United States | 0 | - | 4.93 | 165,585 |
| Louisiana Purchase with a Map | 0 | - | 4.96 | 47,594 |
| Countries of Europe by Population | 0 | - | 4.98 | 178,089 |
| Countries Closest to United States A-Z | 0 | - | 4.81 | 117,419 |
| Random Sequential U.S. States on a Map | 0 | - | 4.99 | 233,201 |
| U.S. Map with Random Merged States | 0 | - | 4.94 | 300,042 |
| US States Quiz | 0 | - | 5.00 | 16,701,808 |
| Top 10 Most Populous European Countries | 0 | - | 4.98 | 230,970 |
| Top 10 Most Populous Asian Countries | 0 | - | 4.96 | 182,004 |
| Top 10 Most Populous African Countries | 0 | - | 4.99 | 191,862 |
| Top 10 Most Densely-Populated Countries in Asia | 0 | - | 4.92 | 102,997 |
| Top 10 Asian Countries by Population Increase | 0 | - | 4.93 | 107,830 |
| U.S. Cities with the Most International Tourists | 0 | - | 4.88 | 74,876 |
| U.S. State Border Crossings | 0 | - | 4.97 | 95,962 |
| States of the U.S. in Alphabetical Order | 0 | - | 4.98 | 365,279 |
| Most-Visited U.S. Cities | 0 | - | 4.85 | 92,393 |
| Every U.S. Metro Area on a Map | 0 | - | 4.97 | 80,763 |
| Nordic Countries and Capitals | 0 | - | 4.95 | 83,075 |
| Random European Capital to Country | 0 | - | 4.98 | 189,219 |
| Random European Country to Capital | 0 | - | 4.92 | 147,457 |
| Random Asian Country to Capital | 0 | - | 4.92 | 95,403 |
| Random Asian Capital to Country | 0 | - | 4.97 | 101,422 |
| Random African Capital to Country | 0 | - | 4.97 | 99,740 |
| Random African Country to Capital | 0 | - | 4.94 | 70,236 |
| Most Mentioned Enemies of the USA | 0 | - | 4.77 | 174,554 |
| Name the U.S. National Parks | 0 | - | 4.86 | 58,999 |
| All 3,143 Counties of the United States on a Map | 0 | - | 4.97 | 328,038 |
| Pixelated United States Map | 0 | - | 4.89 | 93,488 |
| US States with an Empty Map | 0 | - | 5.00 | 618,868 |
| The 13 Colonies Quiz | 0 | - | 4.97 | 116,741 |
| Confederate States of the U.S. Civil War | 0 | - | 4.91 | 128,691 |
| U.S. States with the Letter Y | 0 | - | 4.85 | 110,368 |
| 10 Southernmost U.S. States | 0 | - | 4.88 | 112,424 |
| U.S. States with Short Names | 0 | - | 4.91 | 147,678 |
| U.S. States that Start with M | 0 | - | 4.93 | 185,919 |
| U.S. States By Population | 0 | - | 4.92 | 152,379 |
| U.S. States that Start with N | 0 | - | 4.95 | 170,408 |
| U.S. States with Longest Names | 0 | - | 4.84 | 43,868 |
| 10 Northernmost U.S. States | 0 | - | 4.90 | 81,907 |
| U.S. States with a Unique First Letter | 0 | - | 4.96 | 87,559 |
| 10 Westernmost U.S. States | 0 | - | 4.95 | 63,766 |
| The Only Remaining U.S. State . . . | 0 | - | 4.92 | 64,889 |
| Top 10 Largest U.S. States by Area | 0 | - | 4.95 | 158,886 |
| Top 10 Smallest U.S. States by Area | 0 | - | 4.98 | 177,085 |
| Top 10 Poorest U.S. States by Median Income | 0 | - | 4.86 | 124,494 |
| U.S. States with the Highest Percentage of Hispanics | 0 | - | 4.85 | 69,072 |
| Top 10 Newest U.S. States | 0 | - | 4.85 | 85,662 |
| Top 10 Least Populous U.S. States | 0 | - | 4.94 | 190,407 |
| Top 10 Most Populous U.S. States | 0 | - | 4.97 | 172,456 |
| Most Guessed U.S. Cities | 0 | - | 4.88 | 104,964 |
| U.S. Cities with the Biggest Economies | 0 | - | 4.83 | 72,092 |
| US State Capitals Quiz - No Hints | 0 | - | 4.98 | 94,544 |
| U.S. State Capitals Map Quiz | 0 | - | 4.93 | 142,365 |
| 10 Westernmost U.S. State Capitals | 0 | - | 4.90 | 47,891 |
| Countries with American Expatriates | 0 | - | 4.53 | 42,477 |
| Countries Closest to the U. S. | 0 | - | 4.41 | 207,876 |
| United States Country Quiz | 0 | - | 4.43 | 100,588 |
| Europe Map Quiz | 0 | - | 5.00 | 4,731,524 |
| Top 10 Most-Visited U.S. States | 0 | - | 4.90 | 101,103 |
| Great Plains States and Provinces on a Map | 0 | - | 4.95 | 48,583 |
| 10 Longest Rivers in the United States | 0 | - | 4.85 | 38,809 |
| Rivers of the United States | 0 | - | 4.93 | 65,523 |
| U.S. States with the Most Immigrants | 0 | - | 4.85 | 81,939 |
| Word Scramble - U.S. States | 0 | - | 4.95 | 501,903 |
| U.S. States or European Countries by Area | 0 | - | 4.94 | 94,720 |
| Name a Valid U.S. State #1 | 0 | - | 4.93 | 206,726 |
| U.S. States or European Countries by Population | 0 | - | 4.97 | 131,957 |
| Win the U.S. Presidential Election | 0 | - | 4.80 | 618,566 |
| Top 10 Coldest U.S. States | 0 | - | 4.94 | 123,875 |
| Top 10 Hottest U.S. States | 0 | - | 4.86 | 124,663 |
| U.S. States with the Lowest Population Density | 0 | - | 4.92 | 93,602 |
| Top 10 Most Native American U.S. States | 0 | - | 4.87 | 91,072 |
| Top 10 U.S. States with the Least Precipitation | 0 | - | 4.82 | 61,554 |
| The Jimmy Carter Presidency | 0 | - | 4.41 | 19,035 |
| Africa Capitals Quiz | 0 | - | 4.99 | 730,306 |
| Asia Capitals Quiz | 0 | - | 4.98 | 685,933 |
| Top 10 Oldest U.S. State Capitals | 0 | - | 4.55 | 31,927 |
| Random State Capital to U.S. State | 0 | - | 4.84 | 88,196 |
| US States and State Capitals | 0 | - | 4.99 | 158,550 |
| Arms Exports - United States | 0 | - | 4.70 | 54,362 |
| Countries of Africa | 0 | - | 5.00 | 2,508,034 |
| Countries that Visit Florida the Most | 0 | - | 4.72 | 71,145 |
| Countries Closest to Hawaii | 0 | - | 4.54 | 53,244 |
| Biggest Trading Partners - United States | 0 | - | 4.63 | 106,348 |
| Middle East Map Quiz | 0 | - | 4.99 | 1,375,946 |
| East Asia Map Quiz | 0 | - | 4.99 | 1,440,529 |
| Oceania Map Quiz | 0 | - | 4.98 | 635,353 |
| Africa Map Quiz | 0 | - | 5.00 | 2,104,404 |
| Asia Map Quiz | 0 | - | 4.99 | 907,069 |
| Australia Map Quiz | 0 | - | 4.94 | 342,499 |
| Europe Cities Map Quiz | 0 | - | 4.99 | 362,312 |
| U.S. States that Start with M - Shape Quiz | 0 | - | 4.94 | 57,661 |
| U.S. State Flags | 0 | - | 4.89 | 167,118 |
| Hawaiian Islands | 0 | - | 4.83 | 42,428 |
| Europe by Borders in 30 Seconds | 0 | - | 4.98 | 425,210 |
| U.S. States that Border Canada | 0 | - | 4.91 | 182,469 |
| U.S. States that Border Tennessee | 0 | - | 4.83 | 65,090 |
| U.S. States or European Countries by GDP | 0 | - | 4.98 | 88,047 |
| Category Elimination - U.S. States #1 | 0 | - | 4.87 | 218,560 |
| Category Elimination - U.S. States #2 | 0 | - | 4.82 | 132,516 |
| First Names of U.S. Presidents | 0 | - | 4.85 | 379,587 |
| Flags of Europe Quiz | 0 | - | 4.99 | 1,226,787 |
| Flags of Asia Quiz | 0 | - | 4.99 | 605,614 |
| Biggest Cities in Europe in 1700 | 0 | - | 4.92 | 70,394 |
| Biggest European Cities by Century | 0 | - | 4.98 | 143,580 |
| Southernmost Major Cities in the U.S. | 0 | - | 4.43 | 36,460 |
| 15 Largest Cities in Africa With a Map | 0 | - | 4.95 | 109,363 |
| Most-Visited Cities in Europe | 0 | - | 4.82 | 73,822 |
| Cities in U.S. History #1 | 0 | - | 4.31 | 44,283 |
| Name a City - European Countries | 0 | - | 4.92 | 64,398 |
| Europe Capital to Country | 0 | - | 4.99 | 247,911 |
| Asia Capital to Country | 0 | - | 4.96 | 125,763 |
| EU Capitals with No Hints | 0 | - | 4.96 | 144,462 |
| European Capitals by Map | 0 | - | 4.99 | 136,290 |
| African Capitals by Map | 0 | - | 4.99 | 132,188 |
| Asian Capitals by Map | 0 | - | 4.98 | 61,139 |
| 10 Westernmost Capital Cities in Europe | 0 | - | 4.88 | 91,194 |
| 10 Northernmost Capital Cities in Europe | 0 | - | 4.96 | 83,618 |
| European Coastal Capitals | 0 | - | 4.95 | 89,762 |
| 10 Easternmost Capital Cities in Asia | 0 | - | 4.89 | 52,190 |
| Capitals of Oceania Quiz | 0 | - | 4.99 | 266,817 |
| Europe by Capitals and Borders in 30 Seconds | 0 | - | 4.88 | 221,812 |
| Capitals of Mediterranean Countries | 0 | - | 4.95 | 81,424 |
| Random U.S. State Capitals on a Map | 0 | - | 4.92 | 103,191 |
| Countries That Use the Euro | 0 | - | 4.96 | 103,005 |
| Countries of Europe - One Minute Sprint | 0 | - | 4.94 | 1,319,833 |
| Landlocked Countries in Africa | 0 | - | 4.99 | 45,821 |
| 10 Easternmost Countries in Europe | 0 | - | 4.89 | 113,569 |
| Top 10 Languages Spoken in Europe | 0 | - | 4.96 | 216,345 |
| Countries of the Middle East | 0 | - | 4.96 | 198,935 |
| Countries with Territory in the Balkans | 0 | - | 4.96 | 88,271 |
| The Only European Country ... | 0 | - | 4.91 | 213,845 |
| Mediterranean Countries Quiz | 0 | - | 4.99 | 210,156 |
| Slavic Countries | 0 | - | 4.96 | 110,863 |
| African Island Countries | 0 | - | 4.96 | 100,793 |
| European Countries NOT in NATO | 0 | - | 4.87 | 59,545 |
| Countries with Territorial Claims in Antarctica | 0 | - | 4.94 | 92,211 |
| Straight Shot to Antarctica | 0 | - | 4.94 | 42,499 |
| Countries of Europe in 1650 with a Map | 0 | - | 4.95 | 67,453 |
| Countries of North America Quiz | 0 | - | 5.00 | 1,011,715 |
| Countries of Asia with Two or More Words | 0 | - | 4.96 | 125,711 |
| Asian Countries Ending in "IA" | 0 | - | 4.96 | 106,496 |
| African Countries with the Shortest Names | 0 | - | 4.98 | 152,116 |
| Top 10 Biggest African Countries by Area | 0 | - | 4.99 | 215,632 |
| 10 Biggest European Countries by Area | 0 | - | 4.99 | 191,718 |
| 10 Biggest Asian Countries by Area | 0 | - | 4.97 | 152,768 |
| 10 Biggest American Countries by Area | 0 | - | 4.95 | 112,158 |
| Top 10 Most Populous American Countries | 0 | - | 4.97 | 143,167 |
| 10 Westernmost Countries in Europe | 0 | - | 4.96 | 150,294 |
| 10 Southernmost Countries in Africa | 0 | - | 4.98 | 115,582 |
| 10 Northernmost Countries in Africa | 0 | - | 4.98 | 160,281 |
| 10 Southernmost Countries in Asia | 0 | - | 4.97 | 98,424 |
| 10 Easternmost Countries in Asia | 0 | - | 4.99 | 107,255 |
| Top 10 Smallest African Countries by Area | 0 | - | 4.96 | 32,509 |
| Canada Provinces Map Quiz | 0 | - | 4.99 | 635,981 |
| South America Map Quiz | 0 | - | 5.00 | 1,541,273 |
| Latin American Countries Map Quiz | 0 | - | 4.97 | 128,240 |
| European Landmarks Map Quiz | 0 | - | 4.97 | 86,476 |
| Oceanian Capitals - Map Quiz | 0 | - | 4.95 | 49,805 |
| Eastern Europe Map Quiz | 0 | - | 4.91 | 127,207 |
| North America Map Quiz | 0 | - | 4.98 | 244,484 |
| South and Central Asia Map Quiz | 0 | - | 4.93 | 97,476 |
| Western Africa Map Quiz | 0 | - | 4.97 | 72,928 |
| Africa Cities Map Quiz | 0 | - | 4.97 | 98,436 |
| East Asia Cities Map Quiz | 0 | - | 4.96 | 109,346 |
| Random U.S. States on a Map | 0 | - | 4.96 | 621,564 |
| Flags of Africa Quiz | 0 | - | 5.00 | 463,429 |
| Flags of North and South America | 0 | - | 4.99 | 367,276 |
| Australian States and Territories | 0 | - | 4.96 | 140,912 |
| Canada Provinces and Territories | 0 | - | 5.00 | 337,945 |
| Territories of the United States | 0 | - | 4.79 | 52,145 |
| Counties of England | 0 | - | 4.97 | 789,218 |
| All First-Level Subdivisions of Europe on a Map | 0 | - | 4.98 | 167,907 |
| All First-Level Subdivisions of Asia on a Map | 0 | - | 4.93 | 49,161 |
| Mississippi River States Empty Map Quiz | 0 | - | 4.81 | 55,608 |
| Australian Immigration by Country | 0 | - | 4.81 | 77,021 |
| Five Biggest Immigrant Groups by Decade in the US | 0 | - | 4.78 | 39,381 |
| African East Coast | 0 | - | 4.96 | 95,057 |
| Top Asian Languages on a Map | 0 | - | 4.95 | 70,690 |
| Top African Languages on a Map | 0 | - | 4.92 | 72,468 |
| Countries of Europe with an Empty Map | 0 | - | 5.00 | 307,835 |
| Countries of Africa with an Empty Map | 0 | - | 5.00 | 241,667 |
| Countries of Asia with an Empty Map | 0 | - | 4.98 | 228,777 |
| Fifty US States in One Minute | 0 | - | 4.56 | 3,518,735 |
| Top 10 U.S. States by Republican Party Support | 0 | - | 4.44 | 75,115 |
| Top 10 U.S. States by Democratic Party Support | 0 | - | 4.63 | 80,873 |
| Top 10 U.S. Swing States in the 2024 Election | 0 | - | 4.51 | 74,906 |
| The Richard Nixon Presidency | 0 | - | 4.05 | 21,924 |
| People in Pictures with Ronald Reagan | 0 | - | 4.35 | 40,449 |
