| Most-Visited Countries by U.S. Presidents | 0 | - | 4.96 | 192,456 |
| U.S. Presidents by State | 0 | - | 4.34 | 68,474 |
| Total United States Immigration by Country | 0 | - | 4.91 | 110,591 |
| "Do Not Travel" Countries for U.S. Citizens | 0 | - | 4.97 | 240,366 |
| Most-Visited Countries by Americans | 0 | - | 4.87 | 108,365 |
| Countries that Visit the United States the Most | 0 | - | 4.96 | 90,788 |
| United States Map Quiz | 0 | - | 4.98 | 4,140,506 |
| Vietnam War Countries | 0 | - | 4.83 | 93,567 |
| Countries Closest to United States by Continent | 0 | - | 4.99 | 145,332 |
| Countries Closest to Alaska | 0 | - | 4.93 | 123,247 |
| Countries Closest to Maine | 0 | - | 4.84 | 66,398 |
| Countries that Beat the United States | 0 | - | 4.93 | 165,460 |
| Louisiana Purchase with a Map | 0 | - | 4.96 | 47,504 |
| Countries of Europe by Population | 0 | - | 4.98 | 177,864 |
| Countries Closest to United States A-Z | 0 | - | 4.81 | 117,360 |
| Random Sequential U.S. States on a Map | 0 | - | 4.99 | 233,100 |
| U.S. Map with Random Merged States | 0 | - | 4.94 | 299,865 |
| US States Quiz | 0 | - | 5.00 | 16,688,376 |
| Top 10 Most Populous European Countries | 0 | - | 4.98 | 230,805 |
| Top 10 Most Populous Asian Countries | 0 | - | 4.96 | 181,889 |
| Top 10 Most Populous African Countries | 0 | - | 4.99 | 191,749 |
| Top 10 Most Densely-Populated Countries in Asia | 0 | - | 4.92 | 102,939 |
| Top 10 Asian Countries by Population Increase | 0 | - | 4.93 | 107,788 |
| U.S. Cities with the Most International Tourists | 0 | - | 4.88 | 74,813 |
| U.S. State Border Crossings | 0 | - | 4.97 | 95,897 |
| States of the U.S. in Alphabetical Order | 0 | - | 4.98 | 365,150 |
| Most-Visited U.S. Cities | 0 | - | 4.85 | 92,200 |
| Every U.S. Metro Area on a Map | 0 | - | 4.97 | 80,643 |
| Nordic Countries and Capitals | 0 | - | 4.95 | 82,980 |
| Random European Capital to Country | 0 | - | 4.98 | 189,115 |
| Random European Country to Capital | 0 | - | 4.92 | 147,378 |
| Random Asian Country to Capital | 0 | - | 4.92 | 95,310 |
| Random Asian Capital to Country | 0 | - | 4.97 | 101,352 |
| Random African Capital to Country | 0 | - | 4.97 | 99,693 |
| Random African Country to Capital | 0 | - | 4.94 | 70,168 |
| Most Mentioned Enemies of the USA | 0 | - | 4.77 | 174,477 |
| Name the U.S. National Parks | 0 | - | 4.86 | 58,536 |
| All 3,143 Counties of the United States on a Map | 0 | - | 4.97 | 327,702 |
| Pixelated United States Map | 0 | - | 4.89 | 93,414 |
| US States with an Empty Map | 0 | - | 5.00 | 618,426 |
| The 13 Colonies Quiz | 0 | - | 4.97 | 116,640 |
| Confederate States of the U.S. Civil War | 0 | - | 4.91 | 128,644 |
| U.S. States with the Letter Y | 0 | - | 4.85 | 110,287 |
| 10 Southernmost U.S. States | 0 | - | 4.88 | 112,334 |
| U.S. States with Short Names | 0 | - | 4.91 | 147,559 |
| U.S. States that Start with M | 0 | - | 4.93 | 185,822 |
| U.S. States By Population | 0 | - | 4.92 | 152,295 |
| U.S. States that Start with N | 0 | - | 4.95 | 170,318 |
| U.S. States with Longest Names | 0 | - | 4.84 | 43,814 |
| 10 Northernmost U.S. States | 0 | - | 4.90 | 81,860 |
| U.S. States with a Unique First Letter | 0 | - | 4.96 | 87,490 |
| 10 Westernmost U.S. States | 0 | - | 4.95 | 63,730 |
| The Only Remaining U.S. State . . . | 0 | - | 4.92 | 64,823 |
| Top 10 Largest U.S. States by Area | 0 | - | 4.95 | 158,814 |
| Top 10 Smallest U.S. States by Area | 0 | - | 4.98 | 177,048 |
| Top 10 Poorest U.S. States by Median Income | 0 | - | 4.86 | 124,433 |
| U.S. States with the Highest Percentage of Hispanics | 0 | - | 4.85 | 69,042 |
| Top 10 Newest U.S. States | 0 | - | 4.85 | 85,631 |
| Top 10 Least Populous U.S. States | 0 | - | 4.94 | 190,313 |
| Top 10 Most Populous U.S. States | 0 | - | 4.97 | 172,182 |
| Most Guessed U.S. Cities | 0 | - | 4.88 | 104,797 |
| U.S. Cities with the Biggest Economies | 0 | - | 4.83 | 71,991 |
| US State Capitals Quiz - No Hints | 0 | - | 4.98 | 94,467 |
| U.S. State Capitals Map Quiz | 0 | - | 4.93 | 142,262 |
| 10 Westernmost U.S. State Capitals | 0 | - | 4.90 | 47,847 |
| Countries with American Expatriates | 0 | - | 4.53 | 42,464 |
| Countries Closest to the U. S. | 0 | - | 4.41 | 207,761 |
| United States Country Quiz | 0 | - | 4.43 | 100,522 |
| Europe Map Quiz | 0 | - | 5.00 | 4,729,059 |
| Top 10 Most-Visited U.S. States | 0 | - | 4.90 | 101,026 |
| Great Plains States and Provinces on a Map | 0 | - | 4.95 | 48,507 |
| 10 Longest Rivers in the United States | 0 | - | 4.85 | 38,782 |
| Rivers of the United States | 0 | - | 4.93 | 65,452 |
| U.S. States with the Most Immigrants | 0 | - | 4.85 | 81,899 |
| Word Scramble - U.S. States | 0 | - | 4.95 | 501,470 |
| U.S. States or European Countries by Area | 0 | - | 4.94 | 94,616 |
| Name a Valid U.S. State #1 | 0 | - | 4.93 | 206,538 |
| U.S. States or European Countries by Population | 0 | - | 4.97 | 131,844 |
| Win the U.S. Presidential Election | 0 | - | 4.80 | 617,901 |
| Top 10 Coldest U.S. States | 0 | - | 4.94 | 123,814 |
| Top 10 Hottest U.S. States | 0 | - | 4.86 | 124,591 |
| U.S. States with the Lowest Population Density | 0 | - | 4.92 | 93,580 |
| Top 10 Most Native American U.S. States | 0 | - | 4.87 | 90,977 |
| Top 10 U.S. States with the Least Precipitation | 0 | - | 4.82 | 61,522 |
| The Jimmy Carter Presidency | 0 | - | 4.41 | 19,023 |
| Africa Capitals Quiz | 0 | - | 4.99 | 729,760 |
| Asia Capitals Quiz | 0 | - | 4.98 | 685,253 |
| Top 10 Oldest U.S. State Capitals | 0 | - | 4.55 | 31,905 |
| Random State Capital to U.S. State | 0 | - | 4.83 | 88,132 |
| US States and State Capitals | 0 | - | 4.99 | 158,267 |
| Arms Exports - United States | 0 | - | 4.70 | 54,303 |
| Countries of Africa | 0 | - | 5.00 | 2,505,915 |
| Countries that Visit Florida the Most | 0 | - | 4.72 | 70,964 |
| Countries Closest to Hawaii | 0 | - | 4.54 | 53,208 |
| Biggest Trading Partners - United States | 0 | - | 4.63 | 106,326 |
| Middle East Map Quiz | 0 | - | 4.99 | 1,375,445 |
| East Asia Map Quiz | 0 | - | 4.99 | 1,439,040 |
| Oceania Map Quiz | 0 | - | 4.98 | 634,822 |
| Africa Map Quiz | 0 | - | 5.00 | 2,103,415 |
| Asia Map Quiz | 0 | - | 4.99 | 906,394 |
| Australia Map Quiz | 0 | - | 4.94 | 342,344 |
| Europe Cities Map Quiz | 0 | - | 4.99 | 362,177 |
| U.S. States that Start with M - Shape Quiz | 0 | - | 4.94 | 57,619 |
| U.S. State Flags | 0 | - | 4.89 | 166,868 |
| Hawaiian Islands | 0 | - | 4.83 | 42,417 |
| Europe by Borders in 30 Seconds | 0 | - | 4.98 | 424,993 |
| U.S. States that Border Canada | 0 | - | 4.91 | 182,275 |
| U.S. States that Border Tennessee | 0 | - | 4.83 | 65,072 |
| U.S. States or European Countries by GDP | 0 | - | 4.98 | 87,977 |
| Category Elimination - U.S. States #1 | 0 | - | 4.87 | 218,208 |
| Category Elimination - U.S. States #2 | 0 | - | 4.82 | 132,355 |
| First Names of U.S. Presidents | 0 | - | 4.85 | 379,429 |
| Flags of Europe Quiz | 0 | - | 4.99 | 1,225,232 |
| Flags of Asia Quiz | 0 | - | 4.99 | 604,959 |
| Biggest Cities in Europe in 1700 | 0 | - | 4.92 | 70,337 |
| Biggest European Cities by Century | 0 | - | 4.98 | 141,338 |
| Southernmost Major Cities in the U.S. | 0 | - | 4.43 | 36,453 |
| 15 Largest Cities in Africa With a Map | 0 | - | 4.95 | 109,290 |
| Most-Visited Cities in Europe | 0 | - | 4.82 | 73,717 |
| Cities in U.S. History #1 | 0 | - | 4.25 | 40,097 |
| Name a City - European Countries | 0 | - | 4.92 | 64,318 |
| Europe Capital to Country | 0 | - | 4.99 | 247,393 |
| Asia Capital to Country | 0 | - | 4.96 | 125,677 |
| EU Capitals with No Hints | 0 | - | 4.96 | 144,363 |
| European Capitals by Map | 0 | - | 4.99 | 136,087 |
| African Capitals by Map | 0 | - | 4.99 | 132,093 |
| Asian Capitals by Map | 0 | - | 4.98 | 61,040 |
| 10 Westernmost Capital Cities in Europe | 0 | - | 4.88 | 91,109 |
| 10 Northernmost Capital Cities in Europe | 0 | - | 4.96 | 83,558 |
| European Coastal Capitals | 0 | - | 4.95 | 89,691 |
| 10 Easternmost Capital Cities in Asia | 0 | - | 4.89 | 52,160 |
| Capitals of Oceania Quiz | 0 | - | 4.99 | 266,535 |
| Europe by Capitals and Borders in 30 Seconds | 0 | - | 4.88 | 221,645 |
| Capitals of Mediterranean Countries | 0 | - | 4.95 | 81,394 |
| Random U.S. State Capitals on a Map | 0 | - | 4.92 | 103,130 |
| Countries That Use the Euro | 0 | - | 4.96 | 102,842 |
| Countries of Europe - One Minute Sprint | 0 | - | 4.94 | 1,319,155 |
| Landlocked Countries in Africa | 0 | - | 4.99 | 45,763 |
| 10 Easternmost Countries in Europe | 0 | - | 4.89 | 113,428 |
| Top 10 Languages Spoken in Europe | 0 | - | 4.96 | 216,165 |
| Countries of the Middle East | 0 | - | 4.96 | 198,791 |
| Countries with Territory in the Balkans | 0 | - | 4.96 | 88,196 |
| The Only European Country ... | 0 | - | 4.91 | 213,635 |
| Mediterranean Countries Quiz | 0 | - | 4.99 | 209,970 |
| Slavic Countries | 0 | - | 4.96 | 110,805 |
| African Island Countries | 0 | - | 4.96 | 100,711 |
| European Countries NOT in NATO | 0 | - | 4.87 | 59,417 |
| Countries with Territorial Claims in Antarctica | 0 | - | 4.94 | 92,165 |
| Straight Shot to Antarctica | 0 | - | 4.94 | 42,470 |
| Countries of Europe in 1650 with a Map | 0 | - | 4.95 | 67,240 |
| Countries of North America Quiz | 0 | - | 5.00 | 1,010,976 |
| Countries of Asia with Two or More Words | 0 | - | 4.96 | 125,633 |
| Asian Countries Ending in "IA" | 0 | - | 4.96 | 106,412 |
| African Countries with the Shortest Names | 0 | - | 4.98 | 151,993 |
| Top 10 Biggest African Countries by Area | 0 | - | 4.99 | 215,538 |
| 10 Biggest European Countries by Area | 0 | - | 4.99 | 191,641 |
| 10 Biggest Asian Countries by Area | 0 | - | 4.97 | 152,710 |
| 10 Biggest American Countries by Area | 0 | - | 4.95 | 112,126 |
| Top 10 Most Populous American Countries | 0 | - | 4.97 | 143,117 |
| 10 Westernmost Countries in Europe | 0 | - | 4.96 | 150,239 |
| 10 Southernmost Countries in Africa | 0 | - | 4.98 | 115,514 |
| 10 Northernmost Countries in Africa | 0 | - | 4.98 | 160,193 |
| 10 Southernmost Countries in Asia | 0 | - | 4.97 | 98,352 |
| 10 Easternmost Countries in Asia | 0 | - | 4.99 | 107,174 |
| Top 10 Smallest African Countries by Area | 0 | - | 4.96 | 32,459 |
| Canada Provinces Map Quiz | 0 | - | 4.99 | 635,613 |
| South America Map Quiz | 0 | - | 5.00 | 1,540,696 |
| Latin American Countries Map Quiz | 0 | - | 4.97 | 128,046 |
| European Landmarks Map Quiz | 0 | - | 4.97 | 86,429 |
| Oceanian Capitals - Map Quiz | 0 | - | 4.95 | 49,748 |
| Eastern Europe Map Quiz | 0 | - | 4.91 | 127,108 |
| North America Map Quiz | 0 | - | 4.98 | 244,177 |
| South and Central Asia Map Quiz | 0 | - | 4.93 | 97,385 |
| Western Africa Map Quiz | 0 | - | 4.97 | 72,858 |
| Africa Cities Map Quiz | 0 | - | 4.97 | 98,406 |
| East Asia Cities Map Quiz | 0 | - | 4.96 | 109,309 |
| Random U.S. States on a Map | 0 | - | 4.96 | 621,081 |
| Flags of Africa Quiz | 0 | - | 5.00 | 462,724 |
| Flags of North and South America | 0 | - | 4.99 | 366,395 |
| Australian States and Territories | 0 | - | 4.95 | 140,598 |
| Canada Provinces and Territories | 0 | - | 5.00 | 337,551 |
| Territories of the United States | 0 | - | 4.79 | 52,115 |
| Counties of England | 0 | - | 4.97 | 788,731 |
| All First-Level Subdivisions of Europe on a Map | 0 | - | 4.98 | 167,698 |
| All First-Level Subdivisions of Asia on a Map | 0 | - | 4.93 | 49,084 |
| Mississippi River States Empty Map Quiz | 0 | - | 4.81 | 55,586 |
| Australian Immigration by Country | 0 | - | 4.81 | 76,998 |
| Five Biggest Immigrant Groups by Decade in the US | 0 | - | 4.78 | 39,362 |
| African East Coast | 0 | - | 4.96 | 94,977 |
| Top Asian Languages on a Map | 0 | - | 4.95 | 70,633 |
| Top African Languages on a Map | 0 | - | 4.92 | 72,322 |
| Countries of Europe with an Empty Map | 0 | - | 5.00 | 307,669 |
| Countries of Africa with an Empty Map | 0 | - | 5.00 | 241,535 |
| Countries of Asia with an Empty Map | 0 | - | 4.98 | 228,691 |
| Fifty US States in One Minute | 0 | - | 4.56 | 3,517,061 |
| Top 10 U.S. States by Republican Party Support | 0 | - | 4.44 | 75,071 |
| Top 10 U.S. States by Democratic Party Support | 0 | - | 4.63 | 80,839 |
| 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 | 40,432 |
