| Most-Visited Countries by U.S. Presidents | 0 | - | 4.96 | 193,367 |
| U.S. Presidents by State | 0 | - | 4.34 | 68,640 |
| Total United States Immigration by Country | 0 | - | 4.91 | 111,315 |
| "Do Not Travel" Countries for U.S. Citizens | 0 | - | 4.97 | 243,198 |
| Most-Visited Countries by Americans | 0 | - | 4.87 | 109,339 |
| Countries that Visit the United States the Most | 0 | - | 4.96 | 91,509 |
| United States Map Quiz | 0 | - | 4.98 | 4,153,888 |
| Vietnam War Countries | 0 | - | 4.83 | 94,075 |
| Countries Closest to United States by Continent | 0 | - | 4.99 | 146,133 |
| Countries Closest to Alaska | 0 | - | 4.93 | 124,098 |
| Countries Closest to Maine | 0 | - | 4.85 | 66,970 |
| Countries that Beat the United States | 0 | - | 4.93 | 166,534 |
| Louisiana Purchase with a Map | 0 | - | 4.96 | 48,378 |
| Countries of Europe by Population | 0 | - | 4.98 | 180,128 |
| Countries Closest to United States A-Z | 0 | - | 4.82 | 117,979 |
| Random Sequential U.S. States on a Map | 0 | - | 4.99 | 234,144 |
| U.S. Map with Random Merged States | 0 | - | 4.94 | 301,969 |
| US States Quiz | 0 | - | 5.00 | 16,830,795 |
| Top 10 Most Populous European Countries | 0 | - | 4.97 | 232,417 |
| Top 10 Most Populous Asian Countries | 0 | - | 4.96 | 183,496 |
| Top 10 Most Populous African Countries | 0 | - | 4.99 | 193,006 |
| Top 10 Most Densely-Populated Countries in Asia | 0 | - | 4.92 | 103,613 |
| Top 10 Asian Countries by Population Increase | 0 | - | 4.93 | 108,341 |
| U.S. Cities with the Most International Tourists | 0 | - | 4.88 | 75,320 |
| U.S. State Border Crossings | 0 | - | 4.97 | 96,358 |
| States of the U.S. in Alphabetical Order | 0 | - | 4.98 | 366,583 |
| Most-Visited U.S. Cities | 0 | - | 4.85 | 93,486 |
| Every U.S. Metro Area on a Map | 0 | - | 4.97 | 81,531 |
| Nordic Countries and Capitals | 0 | - | 4.95 | 83,543 |
| Random European Capital to Country | 0 | - | 4.98 | 190,619 |
| Random European Country to Capital | 0 | - | 4.93 | 164,559 |
| Random Asian Country to Capital | 0 | - | 4.92 | 96,190 |
| Random Asian Capital to Country | 0 | - | 4.97 | 102,592 |
| Random African Capital to Country | 0 | - | 4.97 | 100,478 |
| Random African Country to Capital | 0 | - | 4.94 | 71,087 |
| Most Mentioned Enemies of the USA | 0 | - | 4.77 | 175,263 |
| Name the U.S. National Parks | 0 | - | 4.86 | 59,788 |
| All 3,143 Counties of the United States on a Map | 0 | - | 4.97 | 331,051 |
| Pixelated United States Map | 0 | - | 4.87 | 94,067 |
| US States with an Empty Map | 0 | - | 5.00 | 623,235 |
| The 13 Colonies Quiz | 0 | - | 4.97 | 117,635 |
| Confederate States of the U.S. Civil War | 0 | - | 4.90 | 129,127 |
| U.S. States with the Letter Y | 0 | - | 4.85 | 111,159 |
| 10 Southernmost U.S. States | 0 | - | 4.88 | 113,199 |
| U.S. States with Short Names | 0 | - | 4.91 | 148,685 |
| U.S. States that Start with M | 0 | - | 4.93 | 186,957 |
| U.S. States By Population | 0 | - | 4.92 | 153,001 |
| U.S. States that Start with N | 0 | - | 4.95 | 171,184 |
| U.S. States with Longest Names | 0 | - | 4.84 | 44,313 |
| 10 Northernmost U.S. States | 0 | - | 4.90 | 82,375 |
| U.S. States with a Unique First Letter | 0 | - | 4.96 | 88,122 |
| 10 Westernmost U.S. States | 0 | - | 4.95 | 64,100 |
| The Only Remaining U.S. State . . . | 0 | - | 4.93 | 65,458 |
| Top 10 Largest U.S. States by Area | 0 | - | 4.95 | 159,768 |
| Top 10 Smallest U.S. States by Area | 0 | - | 4.98 | 177,508 |
| Top 10 Poorest U.S. States by Median Income | 0 | - | 4.86 | 125,042 |
| U.S. States with the Highest Percentage of Hispanics | 0 | - | 4.85 | 69,424 |
| Top 10 Newest U.S. States | 0 | - | 4.85 | 86,110 |
| Top 10 Least Populous U.S. States | 0 | - | 4.94 | 191,320 |
| Top 10 Most Populous U.S. States | 0 | - | 4.97 | 174,789 |
| Most Guessed U.S. Cities | 0 | - | 4.89 | 105,758 |
| U.S. Cities with the Biggest Economies | 0 | - | 4.83 | 72,661 |
| US State Capitals Quiz - No Hints | 0 | - | 4.98 | 95,015 |
| U.S. State Capitals Map Quiz | 0 | - | 4.93 | 143,616 |
| 10 Westernmost U.S. State Capitals | 0 | - | 4.90 | 48,070 |
| Countries with American Expatriates | 0 | - | 4.53 | 42,554 |
| Countries Closest to the U. S. | 0 | - | 4.41 | 208,845 |
| United States Country Quiz | 0 | - | 4.43 | 101,307 |
| Europe Map Quiz | 0 | - | 5.00 | 4,755,372 |
| Top 10 Most-Visited U.S. States | 0 | - | 4.90 | 101,595 |
| Great Plains States and Provinces on a Map | 0 | - | 4.95 | 49,226 |
| 10 Longest Rivers in the United States | 0 | - | 4.85 | 39,103 |
| Rivers of the United States | 0 | - | 4.93 | 66,072 |
| U.S. States with the Most Immigrants | 0 | - | 4.85 | 82,335 |
| Word Scramble - U.S. States | 0 | - | 4.95 | 505,436 |
| U.S. States or European Countries by Area | 0 | - | 4.95 | 95,721 |
| Name a Valid U.S. State #1 | 0 | - | 4.93 | 208,420 |
| U.S. States or European Countries by Population | 0 | - | 4.97 | 132,890 |
| Win the U.S. Presidential Election | 0 | - | 4.78 | 625,284 |
| Top 10 Coldest U.S. States | 0 | - | 4.94 | 124,477 |
| Top 10 Hottest U.S. States | 0 | - | 4.86 | 125,392 |
| U.S. States with the Lowest Population Density | 0 | - | 4.92 | 93,824 |
| Top 10 Most Native American U.S. States | 0 | - | 4.87 | 91,796 |
| Top 10 U.S. States with the Least Precipitation | 0 | - | 4.82 | 61,833 |
| The Jimmy Carter Presidency | 0 | - | 4.41 | 19,116 |
| Africa Capitals Quiz | 0 | - | 4.99 | 735,797 |
| Asia Capitals Quiz | 0 | - | 4.98 | 690,949 |
| Top 10 Oldest U.S. State Capitals | 0 | - | 4.55 | 32,034 |
| Random State Capital to U.S. State | 0 | - | 4.84 | 88,817 |
| US States and State Capitals | 0 | - | 4.99 | 161,251 |
| Arms Exports - United States | 0 | - | 4.75 | 62,259 |
| Countries of Africa | 0 | - | 5.00 | 2,529,978 |
| Countries that Visit Florida the Most | 0 | - | 4.70 | 72,100 |
| Countries Closest to Hawaii | 0 | - | 4.54 | 53,549 |
| Biggest Trading Partners - United States | 0 | - | 4.63 | 106,586 |
| Middle East Map Quiz | 0 | - | 4.99 | 1,380,801 |
| East Asia Map Quiz | 0 | - | 4.99 | 1,446,480 |
| Oceania Map Quiz | 0 | - | 4.98 | 640,559 |
| Africa Map Quiz | 0 | - | 5.00 | 2,114,587 |
| Asia Map Quiz | 0 | - | 4.99 | 914,426 |
| Australia Map Quiz | 0 | - | 4.95 | 343,828 |
| Europe Cities Map Quiz | 0 | - | 4.99 | 363,936 |
| U.S. States that Start with M - Shape Quiz | 0 | - | 4.94 | 58,009 |
| U.S. State Flags | 0 | - | 4.89 | 169,715 |
| Hawaiian Islands | 0 | - | 4.83 | 42,651 |
| Europe by Borders in 30 Seconds | 0 | - | 4.98 | 427,489 |
| U.S. States that Border Canada | 0 | - | 4.91 | 184,333 |
| U.S. States that Border Tennessee | 0 | - | 4.83 | 65,270 |
| U.S. States or European Countries by GDP | 0 | - | 4.98 | 88,745 |
| Category Elimination - U.S. States #1 | 0 | - | 4.88 | 220,320 |
| Category Elimination - U.S. States #2 | 0 | - | 4.82 | 133,831 |
| First Names of U.S. Presidents | 0 | - | 4.86 | 381,078 |
| Flags of Europe Quiz | 0 | - | 4.99 | 1,239,894 |
| Flags of Asia Quiz | 0 | - | 4.99 | 611,404 |
| Biggest Cities in Europe in 1700 | 0 | - | 4.93 | 70,774 |
| Biggest European Cities by Century | 0 | - | 4.99 | 145,233 |
| Southernmost Major Cities in the U.S. | 0 | - | 4.43 | 36,560 |
| 15 Largest Cities in Africa With a Map | 0 | - | 4.95 | 110,396 |
| Most-Visited Cities in Europe | 0 | - | 4.83 | 74,811 |
| Cities in U.S. History #1 | 0 | - | 4.31 | 45,384 |
| Name a City - European Countries | 0 | - | 4.90 | 65,187 |
| Europe Capital to Country | 0 | - | 4.99 | 249,549 |
| Asia Capital to Country | 0 | - | 4.96 | 126,468 |
| EU Capitals with No Hints | 0 | - | 4.96 | 145,567 |
| European Capitals by Map | 0 | - | 4.99 | 138,543 |
| African Capitals by Map | 0 | - | 4.99 | 133,353 |
| Asian Capitals by Map | 0 | - | 4.98 | 62,067 |
| 10 Westernmost Capital Cities in Europe | 0 | - | 4.88 | 91,868 |
| 10 Northernmost Capital Cities in Europe | 0 | - | 4.96 | 84,226 |
| European Coastal Capitals | 0 | - | 4.95 | 90,371 |
| 10 Easternmost Capital Cities in Asia | 0 | - | 4.89 | 52,496 |
| Capitals of Oceania Quiz | 0 | - | 4.99 | 269,140 |
| Europe by Capitals and Borders in 30 Seconds | 0 | - | 4.88 | 223,538 |
| Capitals of Mediterranean Countries | 0 | - | 4.95 | 81,739 |
| Random U.S. State Capitals on a Map | 0 | - | 4.92 | 103,830 |
| Countries That Use the Euro | 0 | - | 4.95 | 104,533 |
| Countries of Europe - One Minute Sprint | 0 | - | 4.94 | 1,326,187 |
| Landlocked Countries in Africa | 0 | - | 4.99 | 46,597 |
| 10 Easternmost Countries in Europe | 0 | - | 4.89 | 114,823 |
| Top 10 Languages Spoken in Europe | 0 | - | 4.96 | 218,158 |
| Countries of the Middle East | 0 | - | 4.96 | 200,730 |
| Countries with Territory in the Balkans | 0 | - | 4.96 | 88,999 |
| The Only European Country ... | 0 | - | 4.91 | 215,980 |
| Mediterranean Countries Quiz | 0 | - | 4.99 | 211,730 |
| Slavic Countries | 0 | - | 4.96 | 111,487 |
| African Island Countries | 0 | - | 4.96 | 101,419 |
| European Countries NOT in NATO | 0 | - | 4.90 | 60,766 |
| Countries with Territorial Claims in Antarctica | 0 | - | 4.94 | 92,577 |
| Straight Shot to Antarctica | 0 | - | 4.94 | 42,787 |
| Countries of Europe in 1650 with a Map | 0 | - | 4.95 | 68,795 |
| Countries of North America Quiz | 0 | - | 5.00 | 1,020,522 |
| Countries of Asia with Two or More Words | 0 | - | 4.96 | 126,651 |
| Asian Countries Ending in "IA" | 0 | - | 4.96 | 107,273 |
| African Countries with the Shortest Names | 0 | - | 4.98 | 153,156 |
| Top 10 Biggest African Countries by Area | 0 | - | 4.99 | 216,637 |
| 10 Biggest European Countries by Area | 0 | - | 4.99 | 192,421 |
| 10 Biggest Asian Countries by Area | 0 | - | 4.97 | 153,524 |
| 10 Biggest American Countries by Area | 0 | - | 4.95 | 112,509 |
| Top 10 Most Populous American Countries | 0 | - | 4.97 | 144,083 |
| 10 Westernmost Countries in Europe | 0 | - | 4.96 | 150,966 |
| 10 Southernmost Countries in Africa | 0 | - | 4.98 | 116,383 |
| 10 Northernmost Countries in Africa | 0 | - | 4.98 | 160,993 |
| 10 Southernmost Countries in Asia | 0 | - | 4.97 | 98,967 |
| 10 Easternmost Countries in Asia | 0 | - | 4.99 | 107,805 |
| Top 10 Smallest African Countries by Area | 0 | - | 4.96 | 33,071 |
| Canada Provinces Map Quiz | 0 | - | 4.99 | 639,146 |
| South America Map Quiz | 0 | - | 5.00 | 1,547,273 |
| Latin American Countries Map Quiz | 0 | - | 4.97 | 129,279 |
| European Landmarks Map Quiz | 0 | - | 4.97 | 86,981 |
| Oceanian Capitals - Map Quiz | 0 | - | 4.95 | 50,451 |
| Eastern Europe Map Quiz | 0 | - | 4.91 | 127,722 |
| North America Map Quiz | 0 | - | 4.98 | 247,656 |
| South and Central Asia Map Quiz | 0 | - | 4.94 | 98,625 |
| Western Africa Map Quiz | 0 | - | 4.97 | 73,603 |
| Africa Cities Map Quiz | 0 | - | 4.97 | 98,865 |
| East Asia Cities Map Quiz | 0 | - | 4.96 | 110,081 |
| Random U.S. States on a Map | 0 | - | 4.96 | 625,018 |
| Flags of Africa Quiz | 0 | - | 5.00 | 469,235 |
| Flags of North and South America | 0 | - | 4.99 | 371,871 |
| Australian States and Territories | 0 | - | 4.96 | 141,693 |
| Canada Provinces and Territories | 0 | - | 5.00 | 341,333 |
| Territories of the United States | 0 | - | 4.79 | 52,333 |
| Counties of England | 0 | - | 4.97 | 794,781 |
| All First-Level Subdivisions of Europe on a Map | 0 | - | 4.98 | 170,597 |
| All First-Level Subdivisions of Asia on a Map | 0 | - | 4.91 | 49,756 |
| Mississippi River States Empty Map Quiz | 0 | - | 4.81 | 55,867 |
| Australian Immigration by Country | 0 | - | 4.81 | 77,230 |
| Five Biggest Immigrant Groups by Decade in the US | 0 | - | 4.79 | 39,571 |
| African East Coast | 0 | - | 4.96 | 95,825 |
| Top Asian Languages on a Map | 0 | - | 4.95 | 71,246 |
| Top African Languages on a Map | 0 | - | 4.92 | 73,669 |
| Countries of Europe with an Empty Map | 0 | - | 5.00 | 309,959 |
| Countries of Africa with an Empty Map | 0 | - | 5.00 | 243,051 |
| Countries of Asia with an Empty Map | 0 | - | 4.98 | 229,998 |
| Fifty US States in One Minute | 0 | - | 4.61 | 3,533,649 |
| Top 10 U.S. States by Republican Party Support | 0 | - | 4.44 | 75,425 |
| Top 10 U.S. States by Democratic Party Support | 0 | - | 4.63 | 81,217 |
| Top 10 U.S. Swing States in the 2024 Election | 0 | - | 4.51 | 75,133 |
| Midwestern States of the U.S. | 0 | - | 4.88 | 13,629 |
| The Richard Nixon Presidency | 0 | - | 4.05 | 22,000 |
