| Most-Visited Countries by U.S. Presidents | 0 | - | 4.96 | 193,219 |
| U.S. Presidents by State | 0 | - | 4.34 | 68,618 |
| Total United States Immigration by Country | 0 | - | 4.91 | 111,210 |
| "Do Not Travel" Countries for U.S. Citizens | 0 | - | 4.97 | 242,819 |
| Most-Visited Countries by Americans | 0 | - | 4.87 | 109,203 |
| Countries that Visit the United States the Most | 0 | - | 4.96 | 91,414 |
| United States Map Quiz | 0 | - | 4.98 | 4,150,841 |
| Vietnam War Countries | 0 | - | 4.83 | 93,984 |
| Countries Closest to United States by Continent | 0 | - | 4.99 | 146,023 |
| Countries Closest to Alaska | 0 | - | 4.93 | 123,990 |
| Countries Closest to Maine | 0 | - | 4.85 | 66,894 |
| Countries that Beat the United States | 0 | - | 4.93 | 166,387 |
| Louisiana Purchase with a Map | 0 | - | 4.96 | 48,263 |
| Countries of Europe by Population | 0 | - | 4.98 | 179,758 |
| Countries Closest to United States A-Z | 0 | - | 4.82 | 117,903 |
| Random Sequential U.S. States on a Map | 0 | - | 4.99 | 234,016 |
| U.S. Map with Random Merged States | 0 | - | 4.94 | 301,728 |
| US States Quiz | 0 | - | 5.00 | 16,809,945 |
| Top 10 Most Populous European Countries | 0 | - | 4.97 | 232,152 |
| Top 10 Most Populous Asian Countries | 0 | - | 4.96 | 183,251 |
| Top 10 Most Populous African Countries | 0 | - | 4.99 | 192,771 |
| Top 10 Most Densely-Populated Countries in Asia | 0 | - | 4.92 | 103,501 |
| Top 10 Asian Countries by Population Increase | 0 | - | 4.93 | 108,102 |
| U.S. Cities with the Most International Tourists | 0 | - | 4.88 | 75,270 |
| U.S. State Border Crossings | 0 | - | 4.97 | 96,302 |
| States of the U.S. in Alphabetical Order | 0 | - | 4.98 | 366,403 |
| Most-Visited U.S. Cities | 0 | - | 4.85 | 93,280 |
| Every U.S. Metro Area on a Map | 0 | - | 4.97 | 81,404 |
| Nordic Countries and Capitals | 0 | - | 4.95 | 83,463 |
| Random European Capital to Country | 0 | - | 4.98 | 190,453 |
| Random European Country to Capital | 0 | - | 4.93 | 163,740 |
| Random Asian Country to Capital | 0 | - | 4.92 | 96,017 |
| Random Asian Capital to Country | 0 | - | 4.97 | 102,139 |
| Random African Capital to Country | 0 | - | 4.97 | 100,344 |
| Random African Country to Capital | 0 | - | 4.94 | 70,899 |
| Most Mentioned Enemies of the USA | 0 | - | 4.77 | 175,151 |
| Name the U.S. National Parks | 0 | - | 4.86 | 59,684 |
| All 3,143 Counties of the United States on a Map | 0 | - | 4.97 | 330,504 |
| Pixelated United States Map | 0 | - | 4.87 | 93,968 |
| US States with an Empty Map | 0 | - | 5.00 | 622,266 |
| The 13 Colonies Quiz | 0 | - | 4.97 | 117,529 |
| Confederate States of the U.S. Civil War | 0 | - | 4.91 | 129,022 |
| U.S. States with the Letter Y | 0 | - | 4.85 | 111,059 |
| 10 Southernmost U.S. States | 0 | - | 4.88 | 113,075 |
| U.S. States with Short Names | 0 | - | 4.91 | 148,579 |
| U.S. States that Start with M | 0 | - | 4.93 | 186,804 |
| U.S. States By Population | 0 | - | 4.92 | 152,911 |
| U.S. States that Start with N | 0 | - | 4.95 | 171,068 |
| U.S. States with Longest Names | 0 | - | 4.84 | 44,260 |
| 10 Northernmost U.S. States | 0 | - | 4.90 | 82,300 |
| U.S. States with a Unique First Letter | 0 | - | 4.96 | 88,058 |
| 10 Westernmost U.S. States | 0 | - | 4.95 | 64,056 |
| The Only Remaining U.S. State . . . | 0 | - | 4.92 | 65,383 |
| Top 10 Largest U.S. States by Area | 0 | - | 4.95 | 159,680 |
| Top 10 Smallest U.S. States by Area | 0 | - | 4.98 | 177,457 |
| Top 10 Poorest U.S. States by Median Income | 0 | - | 4.86 | 124,972 |
| U.S. States with the Highest Percentage of Hispanics | 0 | - | 4.85 | 69,389 |
| Top 10 Newest U.S. States | 0 | - | 4.85 | 86,057 |
| Top 10 Least Populous U.S. States | 0 | - | 4.94 | 191,203 |
| Top 10 Most Populous U.S. States | 0 | - | 4.97 | 174,410 |
| Most Guessed U.S. Cities | 0 | - | 4.89 | 105,631 |
| U.S. Cities with the Biggest Economies | 0 | - | 4.84 | 72,539 |
| US State Capitals Quiz - No Hints | 0 | - | 4.98 | 94,945 |
| U.S. State Capitals Map Quiz | 0 | - | 4.93 | 143,348 |
| 10 Westernmost U.S. State Capitals | 0 | - | 4.90 | 48,035 |
| Countries with American Expatriates | 0 | - | 4.53 | 42,538 |
| Countries Closest to the U. S. | 0 | - | 4.41 | 208,689 |
| United States Country Quiz | 0 | - | 4.43 | 101,204 |
| Europe Map Quiz | 0 | - | 5.00 | 4,751,035 |
| Top 10 Most-Visited U.S. States | 0 | - | 4.90 | 101,519 |
| Great Plains States and Provinces on a Map | 0 | - | 4.95 | 49,142 |
| 10 Longest Rivers in the United States | 0 | - | 4.85 | 39,050 |
| Rivers of the United States | 0 | - | 4.93 | 65,986 |
| U.S. States with the Most Immigrants | 0 | - | 4.85 | 82,281 |
| Word Scramble - U.S. States | 0 | - | 4.95 | 504,852 |
| U.S. States or European Countries by Area | 0 | - | 4.95 | 95,577 |
| Name a Valid U.S. State #1 | 0 | - | 4.93 | 208,208 |
| U.S. States or European Countries by Population | 0 | - | 4.97 | 132,736 |
| Win the U.S. Presidential Election | 0 | - | 4.78 | 624,172 |
| Top 10 Coldest U.S. States | 0 | - | 4.94 | 124,367 |
| Top 10 Hottest U.S. States | 0 | - | 4.86 | 125,255 |
| U.S. States with the Lowest Population Density | 0 | - | 4.92 | 93,785 |
| Top 10 Most Native American U.S. States | 0 | - | 4.87 | 91,688 |
| Top 10 U.S. States with the Least Precipitation | 0 | - | 4.82 | 61,766 |
| The Jimmy Carter Presidency | 0 | - | 4.41 | 19,092 |
| Africa Capitals Quiz | 0 | - | 4.99 | 734,829 |
| Asia Capitals Quiz | 0 | - | 4.98 | 690,255 |
| Top 10 Oldest U.S. State Capitals | 0 | - | 4.55 | 32,014 |
| Random State Capital to U.S. State | 0 | - | 4.84 | 88,748 |
| US States and State Capitals | 0 | - | 4.99 | 160,793 |
| Arms Exports - United States | 0 | - | 4.75 | 62,171 |
| Countries of Africa | 0 | - | 5.00 | 2,526,283 |
| Countries that Visit Florida the Most | 0 | - | 4.70 | 72,024 |
| Countries Closest to Hawaii | 0 | - | 4.54 | 53,505 |
| Biggest Trading Partners - United States | 0 | - | 4.63 | 106,542 |
| Middle East Map Quiz | 0 | - | 4.99 | 1,380,195 |
| East Asia Map Quiz | 0 | - | 4.99 | 1,445,340 |
| Oceania Map Quiz | 0 | - | 4.98 | 639,621 |
| Africa Map Quiz | 0 | - | 5.00 | 2,112,899 |
| Asia Map Quiz | 0 | - | 4.99 | 912,927 |
| Australia Map Quiz | 0 | - | 4.95 | 343,572 |
| Europe Cities Map Quiz | 0 | - | 4.99 | 363,687 |
| U.S. States that Start with M - Shape Quiz | 0 | - | 4.94 | 57,952 |
| U.S. State Flags | 0 | - | 4.89 | 169,355 |
| Hawaiian Islands | 0 | - | 4.83 | 42,610 |
| Europe by Borders in 30 Seconds | 0 | - | 4.98 | 427,068 |
| U.S. States that Border Canada | 0 | - | 4.91 | 184,075 |
| U.S. States that Border Tennessee | 0 | - | 4.83 | 65,241 |
| U.S. States or European Countries by GDP | 0 | - | 4.98 | 88,654 |
| Category Elimination - U.S. States #1 | 0 | - | 4.88 | 220,061 |
| Category Elimination - U.S. States #2 | 0 | - | 4.82 | 133,650 |
| First Names of U.S. Presidents | 0 | - | 4.85 | 380,754 |
| Flags of Europe Quiz | 0 | - | 4.99 | 1,237,775 |
| Flags of Asia Quiz | 0 | - | 4.99 | 610,411 |
| Biggest Cities in Europe in 1700 | 0 | - | 4.93 | 70,677 |
| Biggest European Cities by Century | 0 | - | 4.99 | 145,118 |
| Southernmost Major Cities in the U.S. | 0 | - | 4.43 | 36,544 |
| 15 Largest Cities in Africa With a Map | 0 | - | 4.95 | 110,270 |
| Most-Visited Cities in Europe | 0 | - | 4.83 | 74,685 |
| Cities in U.S. History #1 | 0 | - | 4.31 | 45,363 |
| Name a City - European Countries | 0 | - | 4.91 | 65,065 |
| Europe Capital to Country | 0 | - | 4.99 | 249,300 |
| Asia Capital to Country | 0 | - | 4.96 | 126,345 |
| EU Capitals with No Hints | 0 | - | 4.96 | 145,413 |
| European Capitals by Map | 0 | - | 4.99 | 138,232 |
| African Capitals by Map | 0 | - | 4.99 | 133,074 |
| Asian Capitals by Map | 0 | - | 4.98 | 61,901 |
| 10 Westernmost Capital Cities in Europe | 0 | - | 4.88 | 91,767 |
| 10 Northernmost Capital Cities in Europe | 0 | - | 4.96 | 84,129 |
| European Coastal Capitals | 0 | - | 4.95 | 90,269 |
| 10 Easternmost Capital Cities in Asia | 0 | - | 4.89 | 52,425 |
| Capitals of Oceania Quiz | 0 | - | 4.99 | 268,761 |
| Europe by Capitals and Borders in 30 Seconds | 0 | - | 4.88 | 223,245 |
| Capitals of Mediterranean Countries | 0 | - | 4.95 | 81,672 |
| Random U.S. State Capitals on a Map | 0 | - | 4.92 | 103,747 |
| Countries That Use the Euro | 0 | - | 4.95 | 104,279 |
| Countries of Europe - One Minute Sprint | 0 | - | 4.94 | 1,324,970 |
| Landlocked Countries in Africa | 0 | - | 4.99 | 46,459 |
| 10 Easternmost Countries in Europe | 0 | - | 4.89 | 114,601 |
| Top 10 Languages Spoken in Europe | 0 | - | 4.96 | 217,843 |
| Countries of the Middle East | 0 | - | 4.96 | 200,529 |
| Countries with Territory in the Balkans | 0 | - | 4.96 | 88,878 |
| The Only European Country ... | 0 | - | 4.91 | 215,651 |
| Mediterranean Countries Quiz | 0 | - | 4.99 | 211,485 |
| Slavic Countries | 0 | - | 4.96 | 111,382 |
| African Island Countries | 0 | - | 4.96 | 101,310 |
| European Countries NOT in NATO | 0 | - | 4.90 | 60,568 |
| Countries with Territorial Claims in Antarctica | 0 | - | 4.94 | 92,531 |
| Straight Shot to Antarctica | 0 | - | 4.94 | 42,750 |
| Countries of Europe in 1650 with a Map | 0 | - | 4.95 | 68,586 |
| Countries of North America Quiz | 0 | - | 5.00 | 1,019,168 |
| Countries of Asia with Two or More Words | 0 | - | 4.96 | 126,515 |
| Asian Countries Ending in "IA" | 0 | - | 4.96 | 107,147 |
| African Countries with the Shortest Names | 0 | - | 4.98 | 152,988 |
| Top 10 Biggest African Countries by Area | 0 | - | 4.99 | 216,475 |
| 10 Biggest European Countries by Area | 0 | - | 4.99 | 192,305 |
| 10 Biggest Asian Countries by Area | 0 | - | 4.97 | 153,398 |
| 10 Biggest American Countries by Area | 0 | - | 4.95 | 112,471 |
| Top 10 Most Populous American Countries | 0 | - | 4.97 | 143,687 |
| 10 Westernmost Countries in Europe | 0 | - | 4.96 | 150,847 |
| 10 Southernmost Countries in Africa | 0 | - | 4.98 | 116,050 |
| 10 Northernmost Countries in Africa | 0 | - | 4.98 | 160,867 |
| 10 Southernmost Countries in Asia | 0 | - | 4.97 | 98,861 |
| 10 Easternmost Countries in Asia | 0 | - | 4.99 | 107,724 |
| Top 10 Smallest African Countries by Area | 0 | - | 4.96 | 32,966 |
| Canada Provinces Map Quiz | 0 | - | 4.99 | 638,566 |
| South America Map Quiz | 0 | - | 5.00 | 1,546,185 |
| Latin American Countries Map Quiz | 0 | - | 4.97 | 129,103 |
| European Landmarks Map Quiz | 0 | - | 4.97 | 86,890 |
| Oceanian Capitals - Map Quiz | 0 | - | 4.95 | 50,367 |
| Eastern Europe Map Quiz | 0 | - | 4.91 | 127,621 |
| North America Map Quiz | 0 | - | 4.98 | 247,237 |
| South and Central Asia Map Quiz | 0 | - | 4.93 | 98,441 |
| Western Africa Map Quiz | 0 | - | 4.97 | 73,510 |
| Africa Cities Map Quiz | 0 | - | 4.97 | 98,793 |
| East Asia Cities Map Quiz | 0 | - | 4.96 | 109,996 |
| Random U.S. States on a Map | 0 | - | 4.96 | 624,497 |
| Flags of Africa Quiz | 0 | - | 5.00 | 468,108 |
| Flags of North and South America | 0 | - | 4.99 | 371,224 |
| Australian States and Territories | 0 | - | 4.96 | 141,529 |
| Canada Provinces and Territories | 0 | - | 5.00 | 340,669 |
| Territories of the United States | 0 | - | 4.79 | 52,299 |
| Counties of England | 0 | - | 4.97 | 793,825 |
| All First-Level Subdivisions of Europe on a Map | 0 | - | 4.99 | 170,061 |
| All First-Level Subdivisions of Asia on a Map | 0 | - | 4.93 | 49,649 |
| Mississippi River States Empty Map Quiz | 0 | - | 4.81 | 55,828 |
| Australian Immigration by Country | 0 | - | 4.81 | 77,189 |
| Five Biggest Immigrant Groups by Decade in the US | 0 | - | 4.79 | 39,540 |
| African East Coast | 0 | - | 4.96 | 95,679 |
| Top Asian Languages on a Map | 0 | - | 4.95 | 71,159 |
| Top African Languages on a Map | 0 | - | 4.92 | 73,458 |
| Countries of Europe with an Empty Map | 0 | - | 5.00 | 309,733 |
| Countries of Africa with an Empty Map | 0 | - | 5.00 | 242,894 |
| Countries of Asia with an Empty Map | 0 | - | 4.98 | 229,829 |
| Fifty US States in One Minute | 0 | - | 4.61 | 3,531,291 |
| Top 10 U.S. States by Republican Party Support | 0 | - | 4.44 | 75,381 |
| Top 10 U.S. States by Democratic Party Support | 0 | - | 4.63 | 81,170 |
| Top 10 U.S. Swing States in the 2024 Election | 0 | - | 4.51 | 75,097 |
| The Richard Nixon Presidency | 0 | - | 4.05 | 21,984 |
| People in Pictures with Ronald Reagan | 0 | - | 4.35 | 40,587 |
