| Most-Visited Countries by U.S. Presidents | 0 | - | 4.96 | 192,374 |
| U.S. Presidents by State | 0 | - | 4.34 | 68,461 |
| Total United States Immigration by Country | 0 | - | 4.91 | 110,496 |
| "Do Not Travel" Countries for U.S. Citizens | 0 | - | 4.97 | 239,902 |
| Most-Visited Countries by Americans | 0 | - | 4.87 | 108,260 |
| Countries that Visit the United States the Most | 0 | - | 4.96 | 90,699 |
| United States Map Quiz | 0 | - | 4.98 | 4,139,418 |
| Vietnam War Countries | 0 | - | 4.83 | 93,526 |
| Countries Closest to United States by Continent | 0 | - | 4.99 | 145,254 |
| Countries Closest to Alaska | 0 | - | 4.93 | 123,176 |
| Countries Closest to Maine | 0 | - | 4.84 | 66,356 |
| Countries that Beat the United States | 0 | - | 4.93 | 165,364 |
| Louisiana Purchase with a Map | 0 | - | 4.96 | 47,439 |
| Countries of Europe by Population | 0 | - | 4.98 | 177,652 |
| Countries Closest to United States A-Z | 0 | - | 4.81 | 117,300 |
| Random Sequential U.S. States on a Map | 0 | - | 4.99 | 233,012 |
| U.S. Map with Random Merged States | 0 | - | 4.94 | 299,665 |
| US States Quiz | 0 | - | 5.00 | 16,676,336 |
| Top 10 Most Populous European Countries | 0 | - | 4.98 | 230,686 |
| Top 10 Most Populous Asian Countries | 0 | - | 4.96 | 181,789 |
| Top 10 Most Populous African Countries | 0 | - | 4.99 | 191,665 |
| Top 10 Most Densely-Populated Countries in Asia | 0 | - | 4.92 | 102,884 |
| Top 10 Asian Countries by Population Increase | 0 | - | 4.93 | 107,753 |
| U.S. Cities with the Most International Tourists | 0 | - | 4.88 | 74,730 |
| U.S. State Border Crossings | 0 | - | 4.97 | 95,823 |
| States of the U.S. in Alphabetical Order | 0 | - | 4.98 | 365,027 |
| Most-Visited U.S. Cities | 0 | - | 4.85 | 92,035 |
| Every U.S. Metro Area on a Map | 0 | - | 4.97 | 80,556 |
| Nordic Countries and Capitals | 0 | - | 4.95 | 82,944 |
| Random European Capital to Country | 0 | - | 4.98 | 189,041 |
| Random European Country to Capital | 0 | - | 4.92 | 147,321 |
| Random Asian Country to Capital | 0 | - | 4.92 | 95,259 |
| Random Asian Capital to Country | 0 | - | 4.97 | 101,320 |
| Random African Capital to Country | 0 | - | 4.97 | 99,666 |
| Random African Country to Capital | 0 | - | 4.94 | 70,144 |
| Most Mentioned Enemies of the USA | 0 | - | 4.77 | 174,422 |
| Name the U.S. National Parks | 0 | - | 4.85 | 57,279 |
| All 3,143 Counties of the United States on a Map | 0 | - | 4.97 | 327,480 |
| Pixelated United States Map | 0 | - | 4.89 | 93,271 |
| US States with an Empty Map | 0 | - | 5.00 | 618,033 |
| The 13 Colonies Quiz | 0 | - | 4.97 | 116,562 |
| Confederate States of the U.S. Civil War | 0 | - | 4.91 | 128,608 |
| U.S. States with the Letter Y | 0 | - | 4.85 | 110,188 |
| 10 Southernmost U.S. States | 0 | - | 4.88 | 112,247 |
| U.S. States with Short Names | 0 | - | 4.91 | 147,466 |
| U.S. States that Start with M | 0 | - | 4.93 | 185,727 |
| U.S. States By Population | 0 | - | 4.92 | 152,239 |
| U.S. States that Start with N | 0 | - | 4.95 | 170,230 |
| U.S. States with Longest Names | 0 | - | 4.84 | 43,762 |
| 10 Northernmost U.S. States | 0 | - | 4.90 | 81,826 |
| U.S. States with a Unique First Letter | 0 | - | 4.96 | 87,432 |
| 10 Westernmost U.S. States | 0 | - | 4.95 | 63,696 |
| The Only Remaining U.S. State . . . | 0 | - | 4.92 | 64,776 |
| Top 10 Largest U.S. States by Area | 0 | - | 4.95 | 158,758 |
| Top 10 Smallest U.S. States by Area | 0 | - | 4.98 | 177,021 |
| Top 10 Poorest U.S. States by Median Income | 0 | - | 4.86 | 124,385 |
| U.S. States with the Highest Percentage of Hispanics | 0 | - | 4.85 | 69,013 |
| Top 10 Newest U.S. States | 0 | - | 4.85 | 85,600 |
| Top 10 Least Populous U.S. States | 0 | - | 4.94 | 190,209 |
| Top 10 Most Populous U.S. States | 0 | - | 4.97 | 171,961 |
| Most Guessed U.S. Cities | 0 | - | 4.88 | 104,673 |
| U.S. Cities with the Biggest Economies | 0 | - | 4.83 | 71,925 |
| US State Capitals Quiz - No Hints | 0 | - | 4.98 | 94,425 |
| U.S. State Capitals Map Quiz | 0 | - | 4.93 | 142,205 |
| 10 Westernmost U.S. State Capitals | 0 | - | 4.90 | 47,817 |
| Countries with American Expatriates | 0 | - | 4.53 | 42,452 |
| Countries Closest to the U. S. | 0 | - | 4.41 | 207,648 |
| United States Country Quiz | 0 | - | 4.43 | 100,453 |
| Europe Map Quiz | 0 | - | 5.00 | 4,726,854 |
| Top 10 Most-Visited U.S. States | 0 | - | 4.90 | 100,950 |
| Great Plains States and Provinces on a Map | 0 | - | 4.95 | 48,454 |
| 10 Longest Rivers in the United States | 0 | - | 4.85 | 38,753 |
| Rivers of the United States | 0 | - | 4.93 | 65,422 |
| U.S. States with the Most Immigrants | 0 | - | 4.84 | 81,853 |
| Word Scramble - U.S. States | 0 | - | 4.95 | 501,112 |
| U.S. States or European Countries by Area | 0 | - | 4.94 | 94,520 |
| Name a Valid U.S. State #1 | 0 | - | 4.93 | 206,414 |
| U.S. States or European Countries by Population | 0 | - | 4.97 | 131,767 |
| Win the U.S. Presidential Election | 0 | - | 4.80 | 617,246 |
| Top 10 Coldest U.S. States | 0 | - | 4.94 | 123,771 |
| Top 10 Hottest U.S. States | 0 | - | 4.86 | 124,541 |
| U.S. States with the Lowest Population Density | 0 | - | 4.92 | 93,563 |
| Top 10 Most Native American U.S. States | 0 | - | 4.87 | 90,923 |
| Top 10 U.S. States with the Least Precipitation | 0 | - | 4.82 | 61,503 |
| The Jimmy Carter Presidency | 0 | - | 4.41 | 19,020 |
| Africa Capitals Quiz | 0 | - | 4.99 | 729,277 |
| Asia Capitals Quiz | 0 | - | 4.98 | 684,716 |
| Top 10 Oldest U.S. State Capitals | 0 | - | 4.55 | 31,892 |
| Random State Capital to U.S. State | 0 | - | 4.84 | 88,085 |
| US States and State Capitals Quiz | 0 | - | 4.99 | 158,027 |
| Arms Exports - United States | 0 | - | 4.70 | 54,259 |
| Countries of Africa | 0 | - | 5.00 | 2,503,942 |
| Countries that Visit Florida the Most | 0 | - | 4.70 | 70,748 |
| Countries Closest to Hawaii | 0 | - | 4.54 | 53,189 |
| Biggest Trading Partners - United States | 0 | - | 4.63 | 106,307 |
| Middle East Map Quiz | 0 | - | 4.99 | 1,374,405 |
| East Asia Map Quiz | 0 | - | 4.99 | 1,436,903 |
| Oceania Map Quiz | 0 | - | 4.98 | 634,345 |
| Africa Map Quiz | 0 | - | 5.00 | 2,102,527 |
| Asia Map Quiz | 0 | - | 4.99 | 905,591 |
| Australia Map Quiz | 0 | - | 4.94 | 342,200 |
| Europe Cities Map Quiz | 0 | - | 4.99 | 362,036 |
| U.S. States that Start with M - Shape Quiz | 0 | - | 4.94 | 57,587 |
| U.S. State Flags | 0 | - | 4.89 | 166,638 |
| Hawaiian Islands | 0 | - | 4.83 | 42,393 |
| Europe by Borders in 30 Seconds | 0 | - | 4.98 | 424,783 |
| U.S. States that Border Canada | 0 | - | 4.91 | 181,798 |
| U.S. States that Border Tennessee | 0 | - | 4.83 | 65,061 |
| U.S. States or European Countries by GDP | 0 | - | 4.98 | 87,907 |
| Category Elimination - U.S. States #1 | 0 | - | 4.87 | 217,956 |
| Category Elimination - U.S. States #2 | 0 | - | 4.82 | 132,245 |
| First Names of U.S. Presidents | 0 | - | 4.85 | 379,307 |
| Flags of Europe Quiz | 0 | - | 4.99 | 1,223,814 |
| Flags of Asia Quiz | 0 | - | 4.99 | 604,371 |
| Biggest Cities in Europe in 1700 | 0 | - | 4.92 | 70,183 |
| Biggest European Cities by Century | 0 | - | 4.98 | 128,674 |
| Southernmost Major Cities in the U.S. | 0 | - | 4.43 | 36,441 |
| 15 Largest Cities in Africa With a Map | 0 | - | 4.95 | 109,232 |
| Most-Visited Cities in Europe | 0 | - | 4.82 | 73,629 |
| Cities in U.S. History #1 | 0 | - | 4.25 | 37,504 |
| Name a City - European Countries | 0 | - | 4.92 | 64,254 |
| Europe Capital to Country | 0 | - | 4.99 | 247,254 |
| Asia Capital to Country | 0 | - | 4.96 | 125,601 |
| EU Capitals with No Hints | 0 | - | 4.96 | 144,260 |
| European Capitals by Map | 0 | - | 4.99 | 135,888 |
| African Capitals by Map | 0 | - | 4.99 | 132,030 |
| Asian Capitals by Map | 0 | - | 4.98 | 60,945 |
| 10 Westernmost Capital Cities in Europe | 0 | - | 4.88 | 91,058 |
| 10 Northernmost Capital Cities in Europe | 0 | - | 4.96 | 83,517 |
| European Coastal Capitals | 0 | - | 4.95 | 89,627 |
| 10 Easternmost Capital Cities in Asia | 0 | - | 4.89 | 52,138 |
| Capitals of Oceania Quiz | 0 | - | 4.99 | 266,319 |
| Europe by Capitals and Borders in 30 Seconds | 0 | - | 4.88 | 221,504 |
| Capitals of Mediterranean Countries | 0 | - | 4.95 | 81,368 |
| Random U.S. State Capitals on a Map | 0 | - | 4.92 | 103,087 |
| Countries That Use the Euro | 0 | - | 4.96 | 102,696 |
| Countries of Europe - One Minute Sprint | 0 | - | 4.94 | 1,318,484 |
| Landlocked Countries in Africa | 0 | - | 4.99 | 45,694 |
| 10 Easternmost Countries in Europe | 0 | - | 4.89 | 113,313 |
| Top 10 Languages Spoken in Europe | 0 | - | 4.96 | 216,004 |
| Countries of the Middle East | 0 | - | 4.96 | 198,679 |
| Countries with Territory in the Balkans | 0 | - | 4.96 | 88,122 |
| The Only European Country ... | 0 | - | 4.91 | 213,444 |
| Mediterranean Countries Quiz | 0 | - | 4.99 | 209,805 |
| Slavic Countries | 0 | - | 4.96 | 110,762 |
| African Island Countries | 0 | - | 4.96 | 100,640 |
| European Countries NOT in NATO | 0 | - | 4.87 | 59,298 |
| Countries with Territorial Claims in Antarctica | 0 | - | 4.94 | 92,150 |
| Straight Shot to Antarctica | 0 | - | 4.94 | 42,452 |
| Countries of Europe in 1650 with a Map | 0 | - | 4.95 | 67,151 |
| Countries of North America Quiz | 0 | - | 5.00 | 1,010,241 |
| Countries of Asia with Two or More Words | 0 | - | 4.96 | 125,569 |
| Asian Countries Ending in "IA" | 0 | - | 4.96 | 106,342 |
| African Countries with the Shortest Names | 0 | - | 4.98 | 151,889 |
| Top 10 Biggest African Countries by Area | 0 | - | 4.99 | 215,453 |
| 10 Biggest European Countries by Area | 0 | - | 4.99 | 191,569 |
| 10 Biggest Asian Countries by Area | 0 | - | 4.97 | 152,662 |
| 10 Biggest American Countries by Area | 0 | - | 4.95 | 112,098 |
| Top 10 Most Populous American Countries | 0 | - | 4.97 | 143,063 |
| 10 Westernmost Countries in Europe | 0 | - | 4.96 | 150,177 |
| 10 Southernmost Countries in Africa | 0 | - | 4.98 | 115,450 |
| 10 Northernmost Countries in Africa | 0 | - | 4.98 | 160,138 |
| 10 Southernmost Countries in Asia | 0 | - | 4.97 | 98,311 |
| 10 Easternmost Countries in Asia | 0 | - | 4.99 | 107,123 |
| Top 10 Smallest African Countries by Area | 0 | - | 4.96 | 32,411 |
| Canada Provinces Map Quiz | 0 | - | 4.99 | 635,244 |
| South America Map Quiz | 0 | - | 5.00 | 1,540,169 |
| Latin American Countries Map Quiz | 0 | - | 4.97 | 127,931 |
| European Landmarks Map Quiz | 0 | - | 4.97 | 86,389 |
| Oceanian Capitals - Map Quiz | 0 | - | 4.95 | 49,715 |
| Eastern Europe Map Quiz | 0 | - | 4.91 | 127,055 |
| North America Map Quiz | 0 | - | 4.98 | 243,945 |
| South and Central Asia Map Quiz | 0 | - | 4.93 | 97,274 |
| Western Africa Map Quiz | 0 | - | 4.97 | 72,766 |
| Africa Cities Map Quiz | 0 | - | 4.97 | 98,155 |
| East Asia Cities Map Quiz | 0 | - | 4.96 | 109,253 |
| Random U.S. States on a Map | 0 | - | 4.96 | 620,695 |
| Flags of Africa Quiz | 0 | - | 5.00 | 462,103 |
| Flags of North and South America | 0 | - | 4.99 | 365,294 |
| Australian States and Territories | 0 | - | 4.95 | 140,538 |
| Canada Provinces and Territories | 0 | - | 5.00 | 337,189 |
| Territories of the United States | 0 | - | 4.79 | 52,096 |
| Counties of England | 0 | - | 4.97 | 788,206 |
| All First-Level Subdivisions of Europe on a Map | 0 | - | 4.98 | 167,481 |
| All First-Level Subdivisions of Asia on a Map | 0 | - | 4.93 | 49,003 |
| Mississippi River States Empty Map Quiz | 0 | - | 4.81 | 55,560 |
| Australian Immigration by Country | 0 | - | 4.81 | 76,986 |
| Five Biggest Immigrant Groups by Decade in the US | 0 | - | 4.78 | 39,340 |
| African East Coast | 0 | - | 4.96 | 94,900 |
| Top Asian Languages on a Map | 0 | - | 4.94 | 70,567 |
| Top African Languages on a Map | 0 | - | 4.92 | 72,220 |
| Countries of Europe with an Empty Map | 0 | - | 5.00 | 307,503 |
| Countries of Africa with an Empty Map | 0 | - | 5.00 | 241,428 |
| Countries of Asia with an Empty Map | 0 | - | 4.98 | 228,580 |
| Fifty US States in One Minute | 0 | - | 4.56 | 3,515,868 |
| Top 10 U.S. States by Republican Party Support | 0 | - | 4.44 | 75,042 |
| Top 10 U.S. States by Democratic Party Support | 0 | - | 4.63 | 80,797 |
| Top 10 U.S. Swing States in the 2024 Election | 0 | - | 4.51 | 74,858 |
| The Richard Nixon Presidency | 0 | - | 4.05 | 21,915 |
| People in Pictures with Ronald Reagan | 0 | - | 4.35 | 40,416 |
