| Most-Visited Countries by U.S. Presidents | 0 | - | 4.96 | 192,443 |
| U.S. Presidents by State | 0 | - | 4.34 | 68,474 |
| Total United States Immigration by Country | 0 | - | 4.91 | 110,581 |
| "Do Not Travel" Countries for U.S. Citizens | 0 | - | 4.97 | 240,233 |
| Most-Visited Countries by Americans | 0 | - | 4.87 | 108,352 |
| Countries that Visit the United States the Most | 0 | - | 4.96 | 90,772 |
| United States Map Quiz | 0 | - | 4.98 | 4,140,328 |
| Vietnam War Countries | 0 | - | 4.83 | 93,558 |
| Countries Closest to United States by Continent | 0 | - | 4.99 | 145,319 |
| Countries Closest to Alaska | 0 | - | 4.93 | 123,237 |
| Countries Closest to Maine | 0 | - | 4.84 | 66,389 |
| Countries that Beat the United States | 0 | - | 4.93 | 165,444 |
| Louisiana Purchase with a Map | 0 | - | 4.96 | 47,490 |
| Countries of Europe by Population | 0 | - | 4.98 | 177,829 |
| Countries Closest to United States A-Z | 0 | - | 4.81 | 117,343 |
| Random Sequential U.S. States on a Map | 0 | - | 4.99 | 233,092 |
| U.S. Map with Random Merged States | 0 | - | 4.94 | 299,831 |
| US States Quiz | 0 | - | 5.00 | 16,686,489 |
| Top 10 Most Populous European Countries | 0 | - | 4.98 | 230,788 |
| Top 10 Most Populous Asian Countries | 0 | - | 4.96 | 181,876 |
| Top 10 Most Populous African Countries | 0 | - | 4.99 | 191,740 |
| Top 10 Most Densely-Populated Countries in Asia | 0 | - | 4.92 | 102,931 |
| Top 10 Asian Countries by Population Increase | 0 | - | 4.93 | 107,782 |
| U.S. Cities with the Most International Tourists | 0 | - | 4.88 | 74,803 |
| U.S. State Border Crossings | 0 | - | 4.97 | 95,892 |
| States of the U.S. in Alphabetical Order | 0 | - | 4.98 | 365,142 |
| Most-Visited U.S. Cities | 0 | - | 4.85 | 92,171 |
| Every U.S. Metro Area on a Map | 0 | - | 4.97 | 80,636 |
| Nordic Countries and Capitals | 0 | - | 4.95 | 82,976 |
| Random European Capital to Country | 0 | - | 4.98 | 189,106 |
| Random European Country to Capital | 0 | - | 4.92 | 147,368 |
| Random Asian Country to Capital | 0 | - | 4.92 | 95,305 |
| Random Asian Capital to Country | 0 | - | 4.97 | 101,345 |
| Random African Capital to Country | 0 | - | 4.97 | 99,690 |
| Random African Country to Capital | 0 | - | 4.94 | 70,166 |
| Most Mentioned Enemies of the USA | 0 | - | 4.77 | 174,464 |
| Name the U.S. National Parks | 0 | - | 4.86 | 58,461 |
| All 3,143 Counties of the United States on a Map | 0 | - | 4.97 | 327,686 |
| Pixelated United States Map | 0 | - | 4.89 | 93,399 |
| US States with an Empty Map | 0 | - | 5.00 | 618,368 |
| The 13 Colonies Quiz | 0 | - | 4.97 | 116,628 |
| Confederate States of the U.S. Civil War | 0 | - | 4.91 | 128,642 |
| U.S. States with the Letter Y | 0 | - | 4.85 | 110,278 |
| 10 Southernmost U.S. States | 0 | - | 4.88 | 112,325 |
| U.S. States with Short Names | 0 | - | 4.91 | 147,552 |
| U.S. States that Start with M | 0 | - | 4.93 | 185,818 |
| U.S. States By Population | 0 | - | 4.92 | 152,292 |
| U.S. States that Start with N | 0 | - | 4.95 | 170,308 |
| U.S. States with Longest Names | 0 | - | 4.84 | 43,801 |
| 10 Northernmost U.S. States | 0 | - | 4.90 | 81,855 |
| U.S. States with a Unique First Letter | 0 | - | 4.96 | 87,479 |
| 10 Westernmost U.S. States | 0 | - | 4.95 | 63,728 |
| The Only Remaining U.S. State . . . | 0 | - | 4.92 | 64,817 |
| Top 10 Largest U.S. States by Area | 0 | - | 4.95 | 158,806 |
| Top 10 Smallest U.S. States by Area | 0 | - | 4.98 | 177,045 |
| Top 10 Poorest U.S. States by Median Income | 0 | - | 4.86 | 124,422 |
| U.S. States with the Highest Percentage of Hispanics | 0 | - | 4.85 | 69,041 |
| Top 10 Newest U.S. States | 0 | - | 4.85 | 85,629 |
| Top 10 Least Populous U.S. States | 0 | - | 4.94 | 190,304 |
| Top 10 Most Populous U.S. States | 0 | - | 4.97 | 172,144 |
| Most Guessed U.S. Cities | 0 | - | 4.88 | 104,769 |
| U.S. Cities with the Biggest Economies | 0 | - | 4.83 | 71,979 |
| US State Capitals Quiz - No Hints | 0 | - | 4.98 | 94,460 |
| U.S. State Capitals Map Quiz | 0 | - | 4.93 | 142,252 |
| 10 Westernmost U.S. State Capitals | 0 | - | 4.90 | 47,840 |
| Countries with American Expatriates | 0 | - | 4.53 | 42,463 |
| Countries Closest to the U. S. | 0 | - | 4.41 | 207,738 |
| United States Country Quiz | 0 | - | 4.43 | 100,509 |
| Europe Map Quiz | 0 | - | 5.00 | 4,728,746 |
| Top 10 Most-Visited U.S. States | 0 | - | 4.90 | 101,014 |
| Great Plains States and Provinces on a Map | 0 | - | 4.95 | 48,498 |
| 10 Longest Rivers in the United States | 0 | - | 4.85 | 38,780 |
| Rivers of the United States | 0 | - | 4.93 | 65,447 |
| U.S. States with the Most Immigrants | 0 | - | 4.85 | 81,891 |
| Word Scramble - U.S. States | 0 | - | 4.95 | 501,404 |
| U.S. States or European Countries by Area | 0 | - | 4.94 | 94,602 |
| Name a Valid U.S. State #1 | 0 | - | 4.93 | 206,516 |
| U.S. States or European Countries by Population | 0 | - | 4.97 | 131,834 |
| Win the U.S. Presidential Election | 0 | - | 4.80 | 617,818 |
| Top 10 Coldest U.S. States | 0 | - | 4.94 | 123,804 |
| Top 10 Hottest U.S. States | 0 | - | 4.86 | 124,581 |
| U.S. States with the Lowest Population Density | 0 | - | 4.92 | 93,578 |
| Top 10 Most Native American U.S. States | 0 | - | 4.87 | 90,969 |
| Top 10 U.S. States with the Least Precipitation | 0 | - | 4.82 | 61,519 |
| The Jimmy Carter Presidency | 0 | - | 4.41 | 19,022 |
| Africa Capitals Quiz | 0 | - | 4.99 | 729,696 |
| Asia Capitals Quiz | 0 | - | 4.98 | 685,158 |
| Top 10 Oldest U.S. State Capitals | 0 | - | 4.55 | 31,900 |
| Random State Capital to U.S. State | 0 | - | 4.83 | 88,124 |
| US States and State Capitals | 0 | - | 4.99 | 158,221 |
| Arms Exports - United States | 0 | - | 4.70 | 54,298 |
| Countries of Africa | 0 | - | 5.00 | 2,505,667 |
| Countries that Visit Florida the Most | 0 | - | 4.72 | 70,937 |
| Countries Closest to Hawaii | 0 | - | 4.54 | 53,201 |
| Biggest Trading Partners - United States | 0 | - | 4.63 | 106,321 |
| Middle East Map Quiz | 0 | - | 4.99 | 1,375,328 |
| East Asia Map Quiz | 0 | - | 4.99 | 1,438,562 |
| Oceania Map Quiz | 0 | - | 4.98 | 634,769 |
| Africa Map Quiz | 0 | - | 5.00 | 2,103,235 |
| Asia Map Quiz | 0 | - | 4.99 | 906,267 |
| Australia Map Quiz | 0 | - | 4.94 | 342,323 |
| Europe Cities Map Quiz | 0 | - | 4.99 | 362,148 |
| U.S. States that Start with M - Shape Quiz | 0 | - | 4.94 | 57,610 |
| U.S. State Flags | 0 | - | 4.89 | 166,836 |
| Hawaiian Islands | 0 | - | 4.83 | 42,414 |
| Europe by Borders in 30 Seconds | 0 | - | 4.98 | 424,960 |
| U.S. States that Border Canada | 0 | - | 4.91 | 182,247 |
| U.S. States that Border Tennessee | 0 | - | 4.83 | 65,070 |
| U.S. States or European Countries by GDP | 0 | - | 4.98 | 87,966 |
| Category Elimination - U.S. States #1 | 0 | - | 4.87 | 218,135 |
| Category Elimination - U.S. States #2 | 0 | - | 4.82 | 132,342 |
| First Names of U.S. Presidents | 0 | - | 4.85 | 379,414 |
| Flags of Europe Quiz | 0 | - | 4.99 | 1,225,021 |
| Flags of Asia Quiz | 0 | - | 4.99 | 604,883 |
| Biggest Cities in Europe in 1700 | 0 | - | 4.92 | 70,327 |
| Biggest European Cities by Century | 0 | - | 4.98 | 140,885 |
| Southernmost Major Cities in the U.S. | 0 | - | 4.43 | 36,452 |
| 15 Largest Cities in Africa With a Map | 0 | - | 4.95 | 109,280 |
| Most-Visited Cities in Europe | 0 | - | 4.82 | 73,701 |
| Cities in U.S. History #1 | 0 | - | 4.25 | 38,851 |
| Name a City - European Countries | 0 | - | 4.92 | 64,303 |
| Europe Capital to Country | 0 | - | 4.99 | 247,375 |
| Asia Capital to Country | 0 | - | 4.96 | 125,669 |
| EU Capitals with No Hints | 0 | - | 4.96 | 144,350 |
| European Capitals by Map | 0 | - | 4.99 | 136,063 |
| African Capitals by Map | 0 | - | 4.99 | 132,090 |
| Asian Capitals by Map | 0 | - | 4.98 | 61,021 |
| 10 Westernmost Capital Cities in Europe | 0 | - | 4.88 | 91,100 |
| 10 Northernmost Capital Cities in Europe | 0 | - | 4.96 | 83,552 |
| European Coastal Capitals | 0 | - | 4.95 | 89,682 |
| 10 Easternmost Capital Cities in Asia | 0 | - | 4.89 | 52,159 |
| Capitals of Oceania Quiz | 0 | - | 4.99 | 266,504 |
| Europe by Capitals and Borders in 30 Seconds | 0 | - | 4.88 | 221,632 |
| Capitals of Mediterranean Countries | 0 | - | 4.95 | 81,389 |
| Random U.S. State Capitals on a Map | 0 | - | 4.92 | 103,125 |
| Countries That Use the Euro | 0 | - | 4.96 | 102,819 |
| Countries of Europe - One Minute Sprint | 0 | - | 4.94 | 1,318,979 |
| Landlocked Countries in Africa | 0 | - | 4.99 | 45,756 |
| 10 Easternmost Countries in Europe | 0 | - | 4.89 | 113,412 |
| Top 10 Languages Spoken in Europe | 0 | - | 4.96 | 216,150 |
| Countries of the Middle East | 0 | - | 4.96 | 198,778 |
| Countries with Territory in the Balkans | 0 | - | 4.96 | 88,187 |
| The Only European Country ... | 0 | - | 4.91 | 213,606 |
| Mediterranean Countries Quiz | 0 | - | 4.99 | 209,941 |
| Slavic Countries | 0 | - | 4.96 | 110,798 |
| African Island Countries | 0 | - | 4.96 | 100,700 |
| European Countries NOT in NATO | 0 | - | 4.87 | 59,390 |
| Countries with Territorial Claims in Antarctica | 0 | - | 4.94 | 92,165 |
| Straight Shot to Antarctica | 0 | - | 4.94 | 42,468 |
| Countries of Europe in 1650 with a Map | 0 | - | 4.95 | 67,226 |
| Countries of North America Quiz | 0 | - | 5.00 | 1,010,848 |
| Countries of Asia with Two or More Words | 0 | - | 4.96 | 125,619 |
| Asian Countries Ending in "IA" | 0 | - | 4.96 | 106,400 |
| African Countries with the Shortest Names | 0 | - | 4.98 | 151,977 |
| Top 10 Biggest African Countries by Area | 0 | - | 4.99 | 215,533 |
| 10 Biggest European Countries by Area | 0 | - | 4.99 | 191,626 |
| 10 Biggest Asian Countries by Area | 0 | - | 4.97 | 152,700 |
| 10 Biggest American Countries by Area | 0 | - | 4.95 | 112,124 |
| Top 10 Most Populous American Countries | 0 | - | 4.97 | 143,111 |
| 10 Westernmost Countries in Europe | 0 | - | 4.96 | 150,229 |
| 10 Southernmost Countries in Africa | 0 | - | 4.98 | 115,499 |
| 10 Northernmost Countries in Africa | 0 | - | 4.98 | 160,184 |
| 10 Southernmost Countries in Asia | 0 | - | 4.97 | 98,342 |
| 10 Easternmost Countries in Asia | 0 | - | 4.99 | 107,162 |
| Top 10 Smallest African Countries by Area | 0 | - | 4.96 | 32,452 |
| Canada Provinces Map Quiz | 0 | - | 4.99 | 635,567 |
| South America Map Quiz | 0 | - | 5.00 | 1,540,630 |
| Latin American Countries Map Quiz | 0 | - | 4.97 | 128,009 |
| European Landmarks Map Quiz | 0 | - | 4.97 | 86,425 |
| Oceanian Capitals - Map Quiz | 0 | - | 4.95 | 49,742 |
| Eastern Europe Map Quiz | 0 | - | 4.91 | 127,092 |
| North America Map Quiz | 0 | - | 4.98 | 244,133 |
| South and Central Asia Map Quiz | 0 | - | 4.93 | 97,370 |
| Western Africa Map Quiz | 0 | - | 4.97 | 72,842 |
| Africa Cities Map Quiz | 0 | - | 4.97 | 98,398 |
| East Asia Cities Map Quiz | 0 | - | 4.96 | 109,302 |
| Random U.S. States on a Map | 0 | - | 4.96 | 621,010 |
| Flags of Africa Quiz | 0 | - | 5.00 | 462,637 |
| Flags of North and South America | 0 | - | 4.99 | 366,235 |
| Australian States and Territories | 0 | - | 4.95 | 140,589 |
| Canada Provinces and Territories | 0 | - | 5.00 | 337,506 |
| Territories of the United States | 0 | - | 4.79 | 52,111 |
| Counties of England | 0 | - | 4.97 | 788,630 |
| All First-Level Subdivisions of Europe on a Map | 0 | - | 4.98 | 167,665 |
| All First-Level Subdivisions of Asia on a Map | 0 | - | 4.93 | 49,077 |
| Mississippi River States Empty Map Quiz | 0 | - | 4.81 | 55,583 |
| Australian Immigration by Country | 0 | - | 4.81 | 76,997 |
| Five Biggest Immigrant Groups by Decade in the US | 0 | - | 4.78 | 39,359 |
| African East Coast | 0 | - | 4.96 | 94,969 |
| Top Asian Languages on a Map | 0 | - | 4.95 | 70,624 |
| Top African Languages on a Map | 0 | - | 4.92 | 72,311 |
| Countries of Europe with an Empty Map | 0 | - | 5.00 | 307,645 |
| Countries of Africa with an Empty Map | 0 | - | 5.00 | 241,519 |
| Countries of Asia with an Empty Map | 0 | - | 4.98 | 228,678 |
| Fifty US States in One Minute | 0 | - | 4.56 | 3,516,931 |
| Top 10 U.S. States by Republican Party Support | 0 | - | 4.44 | 75,064 |
| Top 10 U.S. States by Democratic Party Support | 0 | - | 4.63 | 80,834 |
| Top 10 U.S. Swing States in the 2024 Election | 0 | - | 4.51 | 74,877 |
| The Richard Nixon Presidency | 0 | - | 4.05 | 21,916 |
| People in Pictures with Ronald Reagan | 0 | - | 4.35 | 40,430 |
