| Most-Visited Countries by U.S. Presidents | 0 | - | 4.96 | 192,426 |
| U.S. Presidents by State | 0 | - | 4.34 | 68,474 |
| Total United States Immigration by Country | 0 | - | 4.91 | 110,561 |
| "Do Not Travel" Countries for U.S. Citizens | 0 | - | 4.97 | 240,078 |
| Most-Visited Countries by Americans | 0 | - | 4.87 | 108,336 |
| Countries that Visit the United States the Most | 0 | - | 4.96 | 90,756 |
| United States Map Quiz | 0 | - | 4.98 | 4,140,137 |
| Vietnam War Countries | 0 | - | 4.83 | 93,547 |
| Countries Closest to United States by Continent | 0 | - | 4.99 | 145,306 |
| Countries Closest to Alaska | 0 | - | 4.93 | 123,225 |
| Countries Closest to Maine | 0 | - | 4.84 | 66,383 |
| Countries that Beat the United States | 0 | - | 4.93 | 165,418 |
| Louisiana Purchase with a Map | 0 | - | 4.96 | 47,483 |
| Countries of Europe by Population | 0 | - | 4.98 | 177,791 |
| Countries Closest to United States A-Z | 0 | - | 4.81 | 117,339 |
| Random Sequential U.S. States on a Map | 0 | - | 4.99 | 233,072 |
| U.S. Map with Random Merged States | 0 | - | 4.94 | 299,814 |
| US States Quiz | 0 | - | 5.00 | 16,684,108 |
| Top 10 Most Populous European Countries | 0 | - | 4.98 | 230,762 |
| Top 10 Most Populous Asian Countries | 0 | - | 4.96 | 181,853 |
| Top 10 Most Populous African Countries | 0 | - | 4.99 | 191,719 |
| Top 10 Most Densely-Populated Countries in Asia | 0 | - | 4.92 | 102,920 |
| Top 10 Asian Countries by Population Increase | 0 | - | 4.93 | 107,771 |
| U.S. Cities with the Most International Tourists | 0 | - | 4.88 | 74,788 |
| U.S. State Border Crossings | 0 | - | 4.97 | 95,882 |
| States of the U.S. in Alphabetical Order | 0 | - | 4.98 | 365,118 |
| Most-Visited U.S. Cities | 0 | - | 4.85 | 92,144 |
| Every U.S. Metro Area on a Map | 0 | - | 4.97 | 80,622 |
| Nordic Countries and Capitals | 0 | - | 4.95 | 82,964 |
| Random European Capital to Country | 0 | - | 4.98 | 189,086 |
| Random European Country to Capital | 0 | - | 4.92 | 147,361 |
| Random Asian Country to Capital | 0 | - | 4.92 | 95,300 |
| Random Asian Capital to Country | 0 | - | 4.97 | 101,338 |
| Random African Capital to Country | 0 | - | 4.97 | 99,683 |
| Random African Country to Capital | 0 | - | 4.94 | 70,163 |
| Most Mentioned Enemies of the USA | 0 | - | 4.77 | 174,460 |
| Name the U.S. National Parks | 0 | - | 4.85 | 58,372 |
| All 3,143 Counties of the United States on a Map | 0 | - | 4.97 | 327,650 |
| Pixelated United States Map | 0 | - | 4.89 | 93,382 |
| US States with an Empty Map | 0 | - | 5.00 | 618,307 |
| The 13 Colonies Quiz | 0 | - | 4.97 | 116,618 |
| Confederate States of the U.S. Civil War | 0 | - | 4.91 | 128,636 |
| U.S. States with the Letter Y | 0 | - | 4.85 | 110,261 |
| 10 Southernmost U.S. States | 0 | - | 4.88 | 112,315 |
| U.S. States with Short Names | 0 | - | 4.91 | 147,534 |
| U.S. States that Start with M | 0 | - | 4.93 | 185,801 |
| U.S. States By Population | 0 | - | 4.92 | 152,288 |
| U.S. States that Start with N | 0 | - | 4.95 | 170,296 |
| U.S. States with Longest Names | 0 | - | 4.84 | 43,795 |
| 10 Northernmost U.S. States | 0 | - | 4.90 | 81,853 |
| U.S. States with a Unique First Letter | 0 | - | 4.96 | 87,469 |
| 10 Westernmost U.S. States | 0 | - | 4.95 | 63,725 |
| The Only Remaining U.S. State . . . | 0 | - | 4.92 | 64,801 |
| Top 10 Largest U.S. States by Area | 0 | - | 4.95 | 158,795 |
| Top 10 Smallest U.S. States by Area | 0 | - | 4.98 | 177,044 |
| Top 10 Poorest U.S. States by Median Income | 0 | - | 4.86 | 124,418 |
| U.S. States with the Highest Percentage of Hispanics | 0 | - | 4.85 | 69,038 |
| Top 10 Newest U.S. States | 0 | - | 4.85 | 85,624 |
| Top 10 Least Populous U.S. States | 0 | - | 4.94 | 190,285 |
| Top 10 Most Populous U.S. States | 0 | - | 4.97 | 172,115 |
| Most Guessed U.S. Cities | 0 | - | 4.88 | 104,754 |
| U.S. Cities with the Biggest Economies | 0 | - | 4.83 | 71,960 |
| US State Capitals Quiz - No Hints | 0 | - | 4.98 | 94,451 |
| U.S. State Capitals Map Quiz | 0 | - | 4.93 | 142,247 |
| 10 Westernmost U.S. State Capitals | 0 | - | 4.90 | 47,837 |
| Countries with American Expatriates | 0 | - | 4.53 | 42,461 |
| Countries Closest to the U. S. | 0 | - | 4.41 | 207,724 |
| United States Country Quiz | 0 | - | 4.43 | 100,493 |
| Europe Map Quiz | 0 | - | 5.00 | 4,728,349 |
| Top 10 Most-Visited U.S. States | 0 | - | 4.90 | 101,006 |
| Great Plains States and Provinces on a Map | 0 | - | 4.95 | 48,492 |
| 10 Longest Rivers in the United States | 0 | - | 4.85 | 38,778 |
| Rivers of the United States | 0 | - | 4.93 | 65,439 |
| U.S. States with the Most Immigrants | 0 | - | 4.84 | 81,887 |
| Word Scramble - U.S. States | 0 | - | 4.95 | 501,358 |
| U.S. States or European Countries by Area | 0 | - | 4.94 | 94,580 |
| Name a Valid U.S. State #1 | 0 | - | 4.93 | 206,502 |
| U.S. States or European Countries by Population | 0 | - | 4.97 | 131,817 |
| Win the U.S. Presidential Election | 0 | - | 4.80 | 617,640 |
| Top 10 Coldest U.S. States | 0 | - | 4.94 | 123,797 |
| Top 10 Hottest U.S. States | 0 | - | 4.86 | 124,572 |
| U.S. States with the Lowest Population Density | 0 | - | 4.92 | 93,577 |
| Top 10 Most Native American U.S. States | 0 | - | 4.87 | 90,965 |
| Top 10 U.S. States with the Least Precipitation | 0 | - | 4.82 | 61,518 |
| The Jimmy Carter Presidency | 0 | - | 4.41 | 19,022 |
| Africa Capitals Quiz | 0 | - | 4.99 | 729,573 |
| Asia Capitals Quiz | 0 | - | 4.98 | 685,023 |
| Top 10 Oldest U.S. State Capitals | 0 | - | 4.55 | 31,899 |
| Random State Capital to U.S. State | 0 | - | 4.84 | 88,118 |
| US States and State Capitals Quiz | 0 | - | 4.99 | 158,185 |
| Arms Exports - United States | 0 | - | 4.70 | 54,287 |
| Countries of Africa | 0 | - | 5.00 | 2,505,274 |
| Countries that Visit Florida the Most | 0 | - | 4.70 | 70,894 |
| Countries Closest to Hawaii | 0 | - | 4.54 | 53,198 |
| Biggest Trading Partners - United States | 0 | - | 4.63 | 106,319 |
| Middle East Map Quiz | 0 | - | 4.99 | 1,375,158 |
| East Asia Map Quiz | 0 | - | 4.99 | 1,438,449 |
| Oceania Map Quiz | 0 | - | 4.98 | 634,662 |
| Africa Map Quiz | 0 | - | 5.00 | 2,103,091 |
| Asia Map Quiz | 0 | - | 4.99 | 906,132 |
| Australia Map Quiz | 0 | - | 4.94 | 342,272 |
| Europe Cities Map Quiz | 0 | - | 4.99 | 362,130 |
| U.S. States that Start with M - Shape Quiz | 0 | - | 4.94 | 57,609 |
| U.S. State Flags | 0 | - | 4.89 | 166,793 |
| Hawaiian Islands | 0 | - | 4.83 | 42,411 |
| Europe by Borders in 30 Seconds | 0 | - | 4.98 | 424,928 |
| U.S. States that Border Canada | 0 | - | 4.91 | 182,195 |
| U.S. States that Border Tennessee | 0 | - | 4.83 | 65,066 |
| U.S. States or European Countries by GDP | 0 | - | 4.98 | 87,951 |
| Category Elimination - U.S. States #1 | 0 | - | 4.87 | 218,063 |
| Category Elimination - U.S. States #2 | 0 | - | 4.82 | 132,326 |
| First Names of U.S. Presidents | 0 | - | 4.85 | 379,396 |
| Flags of Europe Quiz | 0 | - | 4.99 | 1,224,705 |
| Flags of Asia Quiz | 0 | - | 4.99 | 604,739 |
| Biggest Cities in Europe in 1700 | 0 | - | 4.92 | 70,302 |
| Biggest European Cities by Century | 0 | - | 4.98 | 139,866 |
| Southernmost Major Cities in the U.S. | 0 | - | 4.43 | 36,450 |
| 15 Largest Cities in Africa With a Map | 0 | - | 4.95 | 109,264 |
| Most-Visited Cities in Europe | 0 | - | 4.82 | 73,680 |
| Cities in U.S. History #1 | 0 | - | 4.25 | 37,509 |
| Name a City - European Countries | 0 | - | 4.92 | 64,289 |
| Europe Capital to Country | 0 | - | 4.99 | 247,345 |
| Asia Capital to Country | 0 | - | 4.96 | 125,648 |
| EU Capitals with No Hints | 0 | - | 4.96 | 144,334 |
| European Capitals by Map | 0 | - | 4.99 | 136,014 |
| African Capitals by Map | 0 | - | 4.99 | 132,081 |
| Asian Capitals by Map | 0 | - | 4.98 | 61,001 |
| 10 Westernmost Capital Cities in Europe | 0 | - | 4.88 | 91,089 |
| 10 Northernmost Capital Cities in Europe | 0 | - | 4.96 | 83,539 |
| European Coastal Capitals | 0 | - | 4.95 | 89,671 |
| 10 Easternmost Capital Cities in Asia | 0 | - | 4.89 | 52,152 |
| Capitals of Oceania Quiz | 0 | - | 4.99 | 266,462 |
| Europe by Capitals and Borders in 30 Seconds | 0 | - | 4.88 | 221,595 |
| Capitals of Mediterranean Countries | 0 | - | 4.95 | 81,387 |
| Random U.S. State Capitals on a Map | 0 | - | 4.92 | 103,116 |
| Countries That Use the Euro | 0 | - | 4.96 | 102,789 |
| Countries of Europe - One Minute Sprint | 0 | - | 4.94 | 1,318,781 |
| Landlocked Countries in Africa | 0 | - | 4.99 | 45,749 |
| 10 Easternmost Countries in Europe | 0 | - | 4.89 | 113,381 |
| Top 10 Languages Spoken in Europe | 0 | - | 4.96 | 216,103 |
| Countries of the Middle East | 0 | - | 4.96 | 198,754 |
| Countries with Territory in the Balkans | 0 | - | 4.96 | 88,179 |
| The Only European Country ... | 0 | - | 4.91 | 213,566 |
| Mediterranean Countries Quiz | 0 | - | 4.99 | 209,907 |
| Slavic Countries | 0 | - | 4.96 | 110,789 |
| African Island Countries | 0 | - | 4.96 | 100,689 |
| European Countries NOT in NATO | 0 | - | 4.87 | 59,363 |
| Countries with Territorial Claims in Antarctica | 0 | - | 4.94 | 92,162 |
| Straight Shot to Antarctica | 0 | - | 4.94 | 42,465 |
| Countries of Europe in 1650 with a Map | 0 | - | 4.95 | 67,207 |
| Countries of North America Quiz | 0 | - | 5.00 | 1,010,730 |
| Countries of Asia with Two or More Words | 0 | - | 4.96 | 125,609 |
| Asian Countries Ending in "IA" | 0 | - | 4.96 | 106,393 |
| African Countries with the Shortest Names | 0 | - | 4.98 | 151,960 |
| Top 10 Biggest African Countries by Area | 0 | - | 4.99 | 215,514 |
| 10 Biggest European Countries by Area | 0 | - | 4.99 | 191,614 |
| 10 Biggest Asian Countries by Area | 0 | - | 4.97 | 152,689 |
| 10 Biggest American Countries by Area | 0 | - | 4.95 | 112,121 |
| Top 10 Most Populous American Countries | 0 | - | 4.97 | 143,099 |
| 10 Westernmost Countries in Europe | 0 | - | 4.96 | 150,218 |
| 10 Southernmost Countries in Africa | 0 | - | 4.98 | 115,488 |
| 10 Northernmost Countries in Africa | 0 | - | 4.98 | 160,177 |
| 10 Southernmost Countries in Asia | 0 | - | 4.97 | 98,336 |
| 10 Easternmost Countries in Asia | 0 | - | 4.99 | 107,150 |
| Top 10 Smallest African Countries by Area | 0 | - | 4.96 | 32,444 |
| Canada Provinces Map Quiz | 0 | - | 4.99 | 635,493 |
| South America Map Quiz | 0 | - | 5.00 | 1,540,524 |
| Latin American Countries Map Quiz | 0 | - | 4.97 | 127,980 |
| European Landmarks Map Quiz | 0 | - | 4.97 | 86,418 |
| Oceanian Capitals - Map Quiz | 0 | - | 4.95 | 49,727 |
| Eastern Europe Map Quiz | 0 | - | 4.91 | 127,089 |
| North America Map Quiz | 0 | - | 4.98 | 244,101 |
| South and Central Asia Map Quiz | 0 | - | 4.93 | 97,351 |
| Western Africa Map Quiz | 0 | - | 4.97 | 72,835 |
| Africa Cities Map Quiz | 0 | - | 4.97 | 98,377 |
| East Asia Cities Map Quiz | 0 | - | 4.96 | 109,289 |
| Random U.S. States on a Map | 0 | - | 4.96 | 620,937 |
| Flags of Africa Quiz | 0 | - | 5.00 | 462,506 |
| Flags of North and South America | 0 | - | 4.99 | 366,037 |
| Australian States and Territories | 0 | - | 4.95 | 140,573 |
| Canada Provinces and Territories | 0 | - | 5.00 | 337,445 |
| Territories of the United States | 0 | - | 4.79 | 52,109 |
| Counties of England | 0 | - | 4.97 | 788,535 |
| All First-Level Subdivisions of Europe on a Map | 0 | - | 4.98 | 167,601 |
| All First-Level Subdivisions of Asia on a Map | 0 | - | 4.93 | 49,038 |
| Mississippi River States Empty Map Quiz | 0 | - | 4.81 | 55,577 |
| Australian Immigration by Country | 0 | - | 4.81 | 76,993 |
| Five Biggest Immigrant Groups by Decade in the US | 0 | - | 4.78 | 39,358 |
| African East Coast | 0 | - | 4.96 | 94,952 |
| Top Asian Languages on a Map | 0 | - | 4.94 | 70,611 |
| Top African Languages on a Map | 0 | - | 4.92 | 72,295 |
| Countries of Europe with an Empty Map | 0 | - | 5.00 | 307,604 |
| Countries of Africa with an Empty Map | 0 | - | 5.00 | 241,497 |
| Countries of Asia with an Empty Map | 0 | - | 4.98 | 228,656 |
| Fifty US States in One Minute | 0 | - | 4.56 | 3,516,780 |
| Top 10 U.S. States by Republican Party Support | 0 | - | 4.44 | 75,059 |
| Top 10 U.S. States by Democratic Party Support | 0 | - | 4.63 | 80,825 |
| Top 10 U.S. Swing States in the 2024 Election | 0 | - | 4.51 | 74,874 |
| The Richard Nixon Presidency | 0 | - | 4.05 | 21,916 |
| People in Pictures with Ronald Reagan | 0 | - | 4.35 | 40,429 |
