| Most-Visited Countries by U.S. Presidents | 0 | - | 4.96 | 194,244 |
| U.S. Presidents by State | 0 | - | 4.34 | 68,806 |
| Total United States Immigration by Country | 0 | - | 4.91 | 112,188 |
| "Do Not Travel" Countries for U.S. Citizens | 0 | - | 4.97 | 245,879 |
| Most-Visited Countries by Americans | 0 | - | 4.86 | 110,317 |
| Countries that Visit the United States the Most | 0 | - | 4.96 | 92,271 |
| United States Map Quiz | 0 | - | 4.98 | 4,168,175 |
| Vietnam War Countries | 0 | - | 4.82 | 94,515 |
| Countries Closest to United States by Continent | 0 | - | 4.99 | 147,003 |
| Countries Closest to Alaska | 0 | - | 4.93 | 124,938 |
| Countries Closest to Maine | 0 | - | 4.85 | 67,479 |
| Countries that Beat the United States | 0 | - | 4.93 | 168,366 |
| Louisiana Purchase with a Map | 0 | - | 4.96 | 49,133 |
| Countries of Europe by Population | 0 | - | 4.98 | 182,447 |
| Countries Closest to United States A-Z | 0 | - | 4.82 | 118,563 |
| Random Sequential U.S. States on a Map | 0 | - | 4.99 | 235,067 |
| U.S. Map with Random Merged States | 0 | - | 4.94 | 303,531 |
| US States Quiz | 0 | - | 5.00 | 16,965,646 |
| Top 10 Most Populous European Countries | 0 | - | 4.97 | 234,054 |
| Top 10 Most Populous Asian Countries | 0 | - | 4.97 | 184,778 |
| Top 10 Most Populous African Countries | 0 | - | 4.99 | 194,436 |
| Top 10 Most Densely-Populated Countries in Asia | 0 | - | 4.92 | 104,715 |
| Top 10 Asian Countries by Population Increase | 0 | - | 4.93 | 108,752 |
| U.S. Cities with the Most International Tourists | 0 | - | 4.88 | 75,820 |
| U.S. State Border Crossings | 0 | - | 4.97 | 96,783 |
| States of the U.S. in Alphabetical Order | 0 | - | 4.98 | 368,309 |
| Most-Visited U.S. Cities | 0 | - | 4.85 | 94,670 |
| Every U.S. Metro Area on a Map | 0 | - | 4.97 | 82,357 |
| Nordic Countries and Capitals | 0 | - | 4.95 | 83,967 |
| Random European Capital to Country | 0 | - | 4.98 | 191,882 |
| Random European Country to Capital | 0 | - | 4.93 | 165,692 |
| Random Asian Country to Capital | 0 | - | 4.92 | 96,894 |
| Random Asian Capital to Country | 0 | - | 4.97 | 103,294 |
| Random African Capital to Country | 0 | - | 4.97 | 101,176 |
| Random African Country to Capital | 0 | - | 4.95 | 71,638 |
| Most Mentioned Enemies of the USA | 0 | - | 4.77 | 175,964 |
| Name the U.S. National Parks | 0 | - | 4.86 | 60,350 |
| All 3,143 Counties of the United States on a Map | 0 | - | 4.97 | 334,682 |
| Pixelated United States Map | 0 | - | 4.88 | 94,671 |
| US States with an Empty Map | 0 | - | 5.00 | 627,616 |
| The 13 Colonies Quiz | 0 | - | 4.97 | 118,835 |
| Confederate States of the U.S. Civil War | 0 | - | 4.91 | 129,545 |
| U.S. States with the Letter Y | 0 | - | 4.85 | 112,064 |
| 10 Southernmost U.S. States | 0 | - | 4.89 | 114,073 |
| U.S. States with Short Names | 0 | - | 4.91 | 149,758 |
| U.S. States that Start with M | 0 | - | 4.93 | 188,081 |
| U.S. States By Population | 0 | - | 4.92 | 153,993 |
| U.S. States that Start with N | 0 | - | 4.95 | 172,024 |
| U.S. States with Longest Names | 0 | - | 4.84 | 44,777 |
| 10 Northernmost U.S. States | 0 | - | 4.90 | 82,960 |
| U.S. States with a Unique First Letter | 0 | - | 4.96 | 88,743 |
| 10 Westernmost U.S. States | 0 | - | 4.95 | 64,457 |
| The Only Remaining U.S. State . . . | 0 | - | 4.93 | 65,976 |
| Top 10 Largest U.S. States by Area | 0 | - | 4.95 | 160,523 |
| Top 10 Smallest U.S. States by Area | 0 | - | 4.98 | 178,093 |
| Top 10 Poorest U.S. States by Median Income | 0 | - | 4.86 | 125,578 |
| U.S. States with the Highest Percentage of Hispanics | 0 | - | 4.85 | 69,769 |
| Top 10 Newest U.S. States | 0 | - | 4.85 | 86,569 |
| Top 10 U.S. States Where the Rent is Too Dang High | 0 | - | 4.85 | 67,908 |
| Top 10 Least Populous U.S. States | 0 | - | 4.94 | 192,427 |
| Top 10 Most Populous U.S. States | 0 | - | 4.97 | 177,465 |
| Most Guessed U.S. Cities | 0 | - | 4.89 | 106,788 |
| U.S. Cities with the Biggest Economies | 0 | - | 4.83 | 73,258 |
| US State Capitals Quiz - No Hints | 0 | - | 4.98 | 95,507 |
| U.S. State Capitals Map Quiz | 0 | - | 4.93 | 150,077 |
| 10 Westernmost U.S. State Capitals | 0 | - | 4.90 | 48,255 |
| Countries with American Expatriates | 0 | - | 4.53 | 42,650 |
| Countries Closest to the U. S. | 0 | - | 4.41 | 210,278 |
| United States Country Quiz | 0 | - | 4.43 | 102,032 |
| Europe Map Quiz | 0 | - | 5.00 | 4,781,437 |
| Top 10 Most-Visited U.S. States | 0 | - | 4.90 | 102,314 |
| Great Plains States and Provinces on a Map | 0 | - | 4.95 | 49,973 |
| 10 Longest Rivers in the United States | 0 | - | 4.85 | 39,341 |
| Rivers of the United States | 0 | - | 4.93 | 66,564 |
| U.S. States with the Most Immigrants | 0 | - | 4.85 | 82,943 |
| Word Scramble - U.S. States | 0 | - | 4.95 | 509,225 |
| U.S. States or European Countries by Area | 0 | - | 4.95 | 96,818 |
| Name a Valid U.S. State #1 | 0 | - | 4.93 | 210,236 |
| U.S. States or European Countries by Population | 0 | - | 4.97 | 133,928 |
| Win the U.S. Presidential Election | 0 | - | 4.78 | 633,793 |
| Top 10 Coldest U.S. States | 0 | - | 4.94 | 125,708 |
| Top 10 Hottest U.S. States | 0 | - | 4.86 | 126,325 |
| U.S. States with the Lowest Population Density | 0 | - | 4.92 | 94,099 |
| Top 10 Most Native American U.S. States | 0 | - | 4.87 | 92,679 |
| Top 10 U.S. States with the Least Precipitation | 0 | - | 4.83 | 62,152 |
| The Jimmy Carter Presidency | 0 | - | 4.41 | 19,203 |
| Africa Capitals Quiz | 0 | - | 4.99 | 742,358 |
| Asia Capitals Quiz | 0 | - | 4.98 | 697,484 |
| Top 10 Oldest U.S. State Capitals | 0 | - | 4.55 | 32,194 |
| Random State Capital to U.S. State | 0 | - | 4.85 | 89,636 |
| US States and State Capitals | 0 | - | 4.99 | 164,715 |
| Arms Exports - United States | 0 | - | 4.77 | 62,647 |
| Countries of Africa | 0 | - | 5.00 | 2,553,678 |
| Countries that Visit Florida the Most | 0 | - | 4.70 | 72,626 |
| Countries Closest to Hawaii | 0 | - | 4.55 | 53,892 |
| Biggest Trading Partners - United States | 0 | - | 4.63 | 106,816 |
| Middle East Map Quiz | 0 | - | 4.99 | 1,386,351 |
| East Asia Map Quiz | 0 | - | 4.99 | 1,451,229 |
| Oceania Map Quiz | 0 | - | 4.98 | 658,094 |
| Africa Map Quiz | 0 | - | 5.00 | 2,126,306 |
| Asia Map Quiz | 0 | - | 4.99 | 923,277 |
| Australia Map Quiz | 0 | - | 4.95 | 345,824 |
| Europe Cities Map Quiz | 0 | - | 4.99 | 365,781 |
| U.S. States that Start with M - Shape Quiz | 0 | - | 4.94 | 58,361 |
| U.S. State Flags | 0 | - | 4.89 | 172,250 |
| Hawaiian Islands | 0 | - | 4.83 | 42,877 |
| Europe by Borders in 30 Seconds | 0 | - | 4.98 | 430,282 |
| U.S. States that Border Canada | 0 | - | 4.91 | 186,260 |
| U.S. States that Border Tennessee | 0 | - | 4.83 | 65,469 |
| U.S. States or European Countries by GDP | 0 | - | 4.98 | 89,535 |
| Category Elimination - U.S. States #1 | 0 | - | 4.88 | 222,078 |
| Category Elimination - U.S. States #2 | 0 | - | 4.82 | 135,319 |
| First Names of U.S. Presidents | 0 | - | 4.86 | 383,203 |
| Flags of Europe Quiz | 0 | - | 4.99 | 1,254,225 |
| Flags of Asia Quiz | 0 | - | 4.99 | 618,468 |
| Biggest Cities in Europe in 1700 | 0 | - | 4.93 | 71,335 |
| Biggest European Cities by Century | 0 | - | 4.99 | 146,018 |
| Southernmost Major Cities in the U.S. | 0 | - | 4.43 | 36,670 |
| 15 Largest Cities in Africa With a Map | 0 | - | 4.96 | 111,283 |
| Most-Visited Cities in Europe | 0 | - | 4.83 | 75,839 |
| Cities in U.S. History #1 | 0 | - | 4.31 | 45,500 |
| Name a City - European Countries | 0 | - | 4.90 | 65,986 |
| Europe Capital to Country | 0 | - | 4.99 | 251,680 |
| Asia Capital to Country | 0 | - | 4.96 | 127,239 |
| EU Capitals with No Hints | 0 | - | 4.96 | 146,712 |
| European Capitals by Map | 0 | - | 4.99 | 141,547 |
| African Capitals by Map | 0 | - | 4.99 | 141,626 |
| Asian Capitals by Map | 0 | - | 4.98 | 63,672 |
| 10 Westernmost Capital Cities in Europe | 0 | - | 4.88 | 92,680 |
| 10 Northernmost Capital Cities in Europe | 0 | - | 4.96 | 85,019 |
| European Coastal Capitals | 0 | - | 4.95 | 91,128 |
| 10 Easternmost Capital Cities in Asia | 0 | - | 4.89 | 53,095 |
| Capitals of Oceania Quiz | 0 | - | 4.99 | 271,966 |
| Europe by Capitals and Borders in 30 Seconds | 0 | - | 4.88 | 225,395 |
| Capitals of Mediterranean Countries | 0 | - | 4.95 | 82,077 |
| Random U.S. State Capitals on a Map | 0 | - | 4.92 | 104,459 |
| Countries That Use the Euro | 0 | - | 4.95 | 106,335 |
| Countries of Europe - One Minute Sprint | 0 | - | 4.94 | 1,333,944 |
| Landlocked Countries in Africa | 0 | - | 4.99 | 47,647 |
| 10 Easternmost Countries in Europe | 0 | - | 4.87 | 116,784 |
| Top 10 Languages Spoken in Europe | 0 | - | 4.96 | 220,297 |
| Countries of the Middle East | 0 | - | 4.96 | 202,317 |
| Countries with Territory in the Balkans | 0 | - | 4.96 | 89,966 |
| The Only European Country ... | 0 | - | 4.91 | 218,436 |
| Mediterranean Countries Quiz | 0 | - | 4.99 | 213,505 |
| Slavic Countries | 0 | - | 4.96 | 112,205 |
| African Island Countries | 0 | - | 4.96 | 102,272 |
| European Countries NOT in NATO | 0 | - | 4.91 | 62,198 |
| Countries with Territorial Claims in Antarctica | 0 | - | 4.94 | 92,848 |
| Straight Shot to Antarctica | 0 | - | 4.94 | 43,097 |
| Countries of Europe in 1650 with a Map | 0 | - | 4.95 | 70,112 |
| Countries of North America Quiz | 0 | - | 5.00 | 1,029,170 |
| Countries of Asia with Two or More Words | 0 | - | 4.96 | 127,604 |
| Asian Countries Ending in "IA" | 0 | - | 4.96 | 108,140 |
| African Countries with the Shortest Names | 0 | - | 4.98 | 154,362 |
| Top 10 Biggest African Countries by Area | 0 | - | 4.99 | 218,106 |
| 10 Biggest European Countries by Area | 0 | - | 4.99 | 193,313 |
| 10 Biggest Asian Countries by Area | 0 | - | 4.97 | 154,383 |
| 10 Biggest American Countries by Area | 0 | - | 4.95 | 112,874 |
| Top 10 Most Populous American Countries | 0 | - | 4.96 | 144,656 |
| 10 Westernmost Countries in Europe | 0 | - | 4.96 | 151,857 |
| 10 Southernmost Countries in Africa | 0 | - | 4.98 | 117,324 |
| 10 Northernmost Countries in Africa | 0 | - | 4.98 | 162,097 |
| 10 Southernmost Countries in Asia | 0 | - | 4.97 | 99,736 |
| 10 Easternmost Countries in Asia | 0 | - | 4.99 | 109,016 |
| Top 10 Smallest African Countries by Area | 0 | - | 4.96 | 33,989 |
| Canada Provinces Map Quiz | 0 | - | 4.99 | 643,306 |
| South America Map Quiz | 0 | - | 5.00 | 1,554,303 |
| Latin American Countries Map Quiz | 0 | - | 4.97 | 130,421 |
| European Landmarks Map Quiz | 0 | - | 4.97 | 87,626 |
| Oceanian Capitals - Map Quiz | 0 | - | 4.95 | 51,304 |
| Eastern Europe Map Quiz | 0 | - | 4.91 | 128,653 |
| North America Map Quiz | 0 | - | 4.98 | 250,920 |
| South and Central Asia Map Quiz | 0 | - | 4.94 | 99,711 |
| Western Africa Map Quiz | 0 | - | 4.97 | 74,432 |
| Africa Cities Map Quiz | 0 | - | 4.97 | 99,413 |
| East Asia Cities Map Quiz | 0 | - | 4.96 | 110,640 |
| Random U.S. States on a Map | 0 | - | 4.96 | 629,312 |
| Flags of Africa Quiz | 0 | - | 5.00 | 475,989 |
| Flags of North and South America | 0 | - | 4.99 | 375,977 |
| Australian States and Territories | 0 | - | 4.96 | 142,648 |
| Canada Provinces and Territories | 0 | - | 5.00 | 345,293 |
| Territories of the United States | 0 | - | 4.80 | 52,565 |
| Counties of England | 0 | - | 4.97 | 801,438 |
| All First-Level Subdivisions of Europe on a Map | 0 | - | 4.99 | 175,068 |
| All First-Level Subdivisions of Asia on a Map | 0 | - | 4.91 | 50,435 |
| Mississippi River States Empty Map Quiz | 0 | - | 4.82 | 56,182 |
| Australian Immigration by Country | 0 | - | 4.81 | 77,452 |
| Five Biggest Immigrant Groups by Decade in the US | 0 | - | 4.79 | 39,828 |
| African East Coast | 0 | - | 4.96 | 96,588 |
| Top Asian Languages on a Map | 0 | - | 4.95 | 71,911 |
| Top African Languages on a Map | 0 | - | 4.94 | 74,969 |
| Countries of Europe with an Empty Map | 0 | - | 5.00 | 312,241 |
| Countries of Africa with an Empty Map | 0 | - | 5.00 | 244,337 |
| Countries of Asia with an Empty Map | 0 | - | 4.98 | 231,292 |
| Fifty US States in One Minute | 0 | - | 4.61 | 3,552,614 |
| Top 10 U.S. States by Republican Party Support | 0 | - | 4.44 | 75,739 |
| Top 10 U.S. States by Democratic Party Support | 0 | - | 4.63 | 81,595 |
| Top 10 U.S. Swing States in the 2024 Election | 0 | - | 4.51 | 75,372 |
| Midwestern States of the U.S. | 0 | - | 4.88 | 14,069 |
