| Most-Visited Countries by U.S. Presidents | 0 | - | 4.96 | 192,517 |
| U.S. Presidents by State | 0 | - | 4.34 | 68,482 |
| Total United States Immigration by Country | 0 | - | 4.91 | 110,641 |
| "Do Not Travel" Countries for U.S. Citizens | 0 | - | 4.97 | 240,839 |
| Most-Visited Countries by Americans | 0 | - | 4.87 | 108,442 |
| Countries that Visit the United States the Most | 0 | - | 4.96 | 90,828 |
| United States Map Quiz | 0 | - | 4.98 | 4,141,393 |
| Vietnam War Countries | 0 | - | 4.83 | 93,590 |
| Countries Closest to United States by Continent | 0 | - | 4.99 | 145,387 |
| Countries Closest to Alaska | 0 | - | 4.93 | 123,291 |
| Countries Closest to Maine | 0 | - | 4.84 | 66,425 |
| Countries that Beat the United States | 0 | - | 4.93 | 165,539 |
| Louisiana Purchase with a Map | 0 | - | 4.96 | 47,552 |
| Countries of Europe by Population | 0 | - | 4.98 | 178,003 |
| Countries Closest to United States A-Z | 0 | - | 4.81 | 117,396 |
| Random Sequential U.S. States on a Map | 0 | - | 4.99 | 233,159 |
| U.S. Map with Random Merged States | 0 | - | 4.94 | 299,975 |
| US States Quiz | 0 | - | 5.00 | 16,696,681 |
| Top 10 Most Populous European Countries | 0 | - | 4.98 | 230,895 |
| Top 10 Most Populous Asian Countries | 0 | - | 4.96 | 181,956 |
| Top 10 Most Populous African Countries | 0 | - | 4.99 | 191,818 |
| Top 10 Most Densely-Populated Countries in Asia | 0 | - | 4.92 | 102,969 |
| Top 10 Asian Countries by Population Increase | 0 | - | 4.93 | 107,818 |
| U.S. Cities with the Most International Tourists | 0 | - | 4.88 | 74,851 |
| U.S. State Border Crossings | 0 | - | 4.97 | 95,943 |
| States of the U.S. in Alphabetical Order | 0 | - | 4.98 | 365,226 |
| Most-Visited U.S. Cities | 0 | - | 4.85 | 92,326 |
| Every U.S. Metro Area on a Map | 0 | - | 4.97 | 80,719 |
| Nordic Countries and Capitals | 0 | - | 4.95 | 83,018 |
| Random European Capital to Country | 0 | - | 4.98 | 189,175 |
| Random European Country to Capital | 0 | - | 4.92 | 147,430 |
| Random Asian Country to Capital | 0 | - | 4.92 | 95,365 |
| Random Asian Capital to Country | 0 | - | 4.97 | 101,381 |
| Random African Capital to Country | 0 | - | 4.97 | 99,721 |
| Random African Country to Capital | 0 | - | 4.94 | 70,227 |
| Most Mentioned Enemies of the USA | 0 | - | 4.77 | 174,525 |
| Name the U.S. National Parks | 0 | - | 4.86 | 58,837 |
| All 3,143 Counties of the United States on a Map | 0 | - | 4.97 | 327,889 |
| Pixelated United States Map | 0 | - | 4.89 | 93,457 |
| US States with an Empty Map | 0 | - | 5.00 | 618,680 |
| The 13 Colonies Quiz | 0 | - | 4.97 | 116,704 |
| Confederate States of the U.S. Civil War | 0 | - | 4.91 | 128,670 |
| U.S. States with the Letter Y | 0 | - | 4.85 | 110,333 |
| 10 Southernmost U.S. States | 0 | - | 4.88 | 112,383 |
| U.S. States with Short Names | 0 | - | 4.91 | 147,633 |
| U.S. States that Start with M | 0 | - | 4.93 | 185,880 |
| U.S. States By Population | 0 | - | 4.92 | 152,335 |
| U.S. States that Start with N | 0 | - | 4.95 | 170,375 |
| U.S. States with Longest Names | 0 | - | 4.84 | 43,847 |
| 10 Northernmost U.S. States | 0 | - | 4.90 | 81,887 |
| U.S. States with a Unique First Letter | 0 | - | 4.96 | 87,534 |
| 10 Westernmost U.S. States | 0 | - | 4.95 | 63,756 |
| The Only Remaining U.S. State . . . | 0 | - | 4.92 | 64,869 |
| Top 10 Largest U.S. States by Area | 0 | - | 4.95 | 158,855 |
| Top 10 Smallest U.S. States by Area | 0 | - | 4.98 | 177,069 |
| Top 10 Poorest U.S. States by Median Income | 0 | - | 4.86 | 124,470 |
| U.S. States with the Highest Percentage of Hispanics | 0 | - | 4.85 | 69,060 |
| Top 10 Newest U.S. States | 0 | - | 4.85 | 85,653 |
| Top 10 Least Populous U.S. States | 0 | - | 4.94 | 190,372 |
| Top 10 Most Populous U.S. States | 0 | - | 4.97 | 172,339 |
| Most Guessed U.S. Cities | 0 | - | 4.88 | 104,903 |
| U.S. Cities with the Biggest Economies | 0 | - | 4.83 | 72,059 |
| US State Capitals Quiz - No Hints | 0 | - | 4.98 | 94,519 |
| U.S. State Capitals Map Quiz | 0 | - | 4.93 | 142,328 |
| 10 Westernmost U.S. State Capitals | 0 | - | 4.90 | 47,876 |
| Countries with American Expatriates | 0 | - | 4.53 | 42,473 |
| Countries Closest to the U. S. | 0 | - | 4.41 | 207,826 |
| United States Country Quiz | 0 | - | 4.43 | 100,561 |
| Europe Map Quiz | 0 | - | 5.00 | 4,730,530 |
| Top 10 Most-Visited U.S. States | 0 | - | 4.90 | 101,074 |
| Great Plains States and Provinces on a Map | 0 | - | 4.95 | 48,551 |
| 10 Longest Rivers in the United States | 0 | - | 4.85 | 38,798 |
| Rivers of the United States | 0 | - | 4.93 | 65,498 |
| U.S. States with the Most Immigrants | 0 | - | 4.85 | 81,924 |
| Word Scramble - U.S. States | 0 | - | 4.95 | 501,710 |
| U.S. States or European Countries by Area | 0 | - | 4.94 | 94,685 |
| Name a Valid U.S. State #1 | 0 | - | 4.93 | 206,645 |
| U.S. States or European Countries by Population | 0 | - | 4.97 | 131,907 |
| Win the U.S. Presidential Election | 0 | - | 4.80 | 618,262 |
| Top 10 Coldest U.S. States | 0 | - | 4.94 | 123,850 |
| Top 10 Hottest U.S. States | 0 | - | 4.86 | 124,636 |
| U.S. States with the Lowest Population Density | 0 | - | 4.92 | 93,596 |
| Top 10 Most Native American U.S. States | 0 | - | 4.87 | 91,030 |
| Top 10 U.S. States with the Least Precipitation | 0 | - | 4.82 | 61,538 |
| The Jimmy Carter Presidency | 0 | - | 4.41 | 19,028 |
| Africa Capitals Quiz | 0 | - | 4.99 | 730,049 |
| Asia Capitals Quiz | 0 | - | 4.98 | 685,739 |
| Top 10 Oldest U.S. State Capitals | 0 | - | 4.55 | 31,920 |
| Random State Capital to U.S. State | 0 | - | 4.84 | 88,176 |
| US States and State Capitals | 0 | - | 4.99 | 158,430 |
| Arms Exports - United States | 0 | - | 4.70 | 54,337 |
| Countries of Africa | 0 | - | 5.00 | 2,507,159 |
| Countries that Visit Florida the Most | 0 | - | 4.72 | 71,073 |
| Countries Closest to Hawaii | 0 | - | 4.54 | 53,232 |
| Biggest Trading Partners - United States | 0 | - | 4.63 | 106,338 |
| Middle East Map Quiz | 0 | - | 4.99 | 1,375,737 |
| East Asia Map Quiz | 0 | - | 4.99 | 1,439,823 |
| Oceania Map Quiz | 0 | - | 4.98 | 635,167 |
| Africa Map Quiz | 0 | - | 5.00 | 2,104,031 |
| Asia Map Quiz | 0 | - | 4.99 | 906,850 |
| Australia Map Quiz | 0 | - | 4.94 | 342,440 |
| Europe Cities Map Quiz | 0 | - | 4.99 | 362,273 |
| U.S. States that Start with M - Shape Quiz | 0 | - | 4.94 | 57,640 |
| U.S. State Flags | 0 | - | 4.89 | 167,015 |
| Hawaiian Islands | 0 | - | 4.83 | 42,424 |
| Europe by Borders in 30 Seconds | 0 | - | 4.98 | 425,128 |
| U.S. States that Border Canada | 0 | - | 4.91 | 182,376 |
| U.S. States that Border Tennessee | 0 | - | 4.83 | 65,083 |
| U.S. States or European Countries by GDP | 0 | - | 4.98 | 88,016 |
| Category Elimination - U.S. States #1 | 0 | - | 4.87 | 218,487 |
| Category Elimination - U.S. States #2 | 0 | - | 4.82 | 132,462 |
| First Names of U.S. Presidents | 0 | - | 4.85 | 379,514 |
| Flags of Europe Quiz | 0 | - | 4.99 | 1,226,210 |
| Flags of Asia Quiz | 0 | - | 4.99 | 605,368 |
| Biggest Cities in Europe in 1700 | 0 | - | 4.92 | 70,375 |
| Biggest European Cities by Century | 0 | - | 4.98 | 142,917 |
| Southernmost Major Cities in the U.S. | 0 | - | 4.43 | 36,458 |
| 15 Largest Cities in Africa With a Map | 0 | - | 4.95 | 109,330 |
| Most-Visited Cities in Europe | 0 | - | 4.82 | 73,783 |
| Cities in U.S. History #1 | 0 | - | 4.30 | 43,229 |
| Name a City - European Countries | 0 | - | 4.92 | 64,369 |
| Europe Capital to Country | 0 | - | 4.99 | 247,619 |
| Asia Capital to Country | 0 | - | 4.96 | 125,725 |
| EU Capitals with No Hints | 0 | - | 4.96 | 144,426 |
| European Capitals by Map | 0 | - | 4.99 | 136,217 |
| African Capitals by Map | 0 | - | 4.99 | 132,123 |
| Asian Capitals by Map | 0 | - | 4.98 | 61,114 |
| 10 Westernmost Capital Cities in Europe | 0 | - | 4.88 | 91,160 |
| 10 Northernmost Capital Cities in Europe | 0 | - | 4.96 | 83,588 |
| European Coastal Capitals | 0 | - | 4.95 | 89,726 |
| 10 Easternmost Capital Cities in Asia | 0 | - | 4.89 | 52,176 |
| Capitals of Oceania Quiz | 0 | - | 4.99 | 266,724 |
| Europe by Capitals and Borders in 30 Seconds | 0 | - | 4.88 | 221,739 |
| Capitals of Mediterranean Countries | 0 | - | 4.95 | 81,411 |
| Random U.S. State Capitals on a Map | 0 | - | 4.92 | 103,163 |
| Countries That Use the Euro | 0 | - | 4.96 | 102,933 |
| Countries of Europe - One Minute Sprint | 0 | - | 4.94 | 1,319,591 |
| Landlocked Countries in Africa | 0 | - | 4.99 | 45,797 |
| 10 Easternmost Countries in Europe | 0 | - | 4.89 | 113,510 |
| Top 10 Languages Spoken in Europe | 0 | - | 4.96 | 216,271 |
| Countries of the Middle East | 0 | - | 4.96 | 198,866 |
| Countries with Territory in the Balkans | 0 | - | 4.96 | 88,230 |
| The Only European Country ... | 0 | - | 4.91 | 213,767 |
| Mediterranean Countries Quiz | 0 | - | 4.99 | 210,089 |
| Slavic Countries | 0 | - | 4.96 | 110,832 |
| African Island Countries | 0 | - | 4.96 | 100,767 |
| European Countries NOT in NATO | 0 | - | 4.87 | 59,489 |
| Countries with Territorial Claims in Antarctica | 0 | - | 4.94 | 92,196 |
| Straight Shot to Antarctica | 0 | - | 4.94 | 42,490 |
| Countries of Europe in 1650 with a Map | 0 | - | 4.95 | 67,350 |
| Countries of North America Quiz | 0 | - | 5.00 | 1,011,426 |
| Countries of Asia with Two or More Words | 0 | - | 4.96 | 125,690 |
| Asian Countries Ending in "IA" | 0 | - | 4.96 | 106,465 |
| African Countries with the Shortest Names | 0 | - | 4.98 | 152,070 |
| Top 10 Biggest African Countries by Area | 0 | - | 4.99 | 215,595 |
| 10 Biggest European Countries by Area | 0 | - | 4.99 | 191,697 |
| 10 Biggest Asian Countries by Area | 0 | - | 4.97 | 152,742 |
| 10 Biggest American Countries by Area | 0 | - | 4.95 | 112,144 |
| Top 10 Most Populous American Countries | 0 | - | 4.97 | 143,148 |
| 10 Westernmost Countries in Europe | 0 | - | 4.96 | 150,268 |
| 10 Southernmost Countries in Africa | 0 | - | 4.98 | 115,546 |
| 10 Northernmost Countries in Africa | 0 | - | 4.98 | 160,242 |
| 10 Southernmost Countries in Asia | 0 | - | 4.97 | 98,380 |
| 10 Easternmost Countries in Asia | 0 | - | 4.99 | 107,218 |
| Top 10 Smallest African Countries by Area | 0 | - | 4.96 | 32,495 |
| Canada Provinces Map Quiz | 0 | - | 4.99 | 635,819 |
| South America Map Quiz | 0 | - | 5.00 | 1,541,039 |
| Latin American Countries Map Quiz | 0 | - | 4.97 | 128,173 |
| European Landmarks Map Quiz | 0 | - | 4.97 | 86,455 |
| Oceanian Capitals - Map Quiz | 0 | - | 4.95 | 49,780 |
| Eastern Europe Map Quiz | 0 | - | 4.91 | 127,177 |
| North America Map Quiz | 0 | - | 4.98 | 244,367 |
| South and Central Asia Map Quiz | 0 | - | 4.93 | 97,440 |
| Western Africa Map Quiz | 0 | - | 4.97 | 72,904 |
| Africa Cities Map Quiz | 0 | - | 4.97 | 98,427 |
| East Asia Cities Map Quiz | 0 | - | 4.96 | 109,339 |
| Random U.S. States on a Map | 0 | - | 4.96 | 621,270 |
| Flags of Africa Quiz | 0 | - | 5.00 | 463,131 |
| Flags of North and South America | 0 | - | 4.99 | 366,986 |
| Australian States and Territories | 0 | - | 4.95 | 140,725 |
| Canada Provinces and Territories | 0 | - | 5.00 | 337,788 |
| Territories of the United States | 0 | - | 4.79 | 52,136 |
| Counties of England | 0 | - | 4.97 | 789,045 |
| All First-Level Subdivisions of Europe on a Map | 0 | - | 4.98 | 167,835 |
| All First-Level Subdivisions of Asia on a Map | 0 | - | 4.93 | 49,142 |
| Mississippi River States Empty Map Quiz | 0 | - | 4.81 | 55,597 |
| Australian Immigration by Country | 0 | - | 4.81 | 77,015 |
| Five Biggest Immigrant Groups by Decade in the US | 0 | - | 4.78 | 39,370 |
| African East Coast | 0 | - | 4.96 | 95,023 |
| Top Asian Languages on a Map | 0 | - | 4.95 | 70,663 |
| Top African Languages on a Map | 0 | - | 4.92 | 72,401 |
| Countries of Europe with an Empty Map | 0 | - | 5.00 | 307,784 |
| Countries of Africa with an Empty Map | 0 | - | 5.00 | 241,610 |
| Countries of Asia with an Empty Map | 0 | - | 4.98 | 228,746 |
| Fifty US States in One Minute | 0 | - | 4.56 | 3,518,069 |
| Top 10 U.S. States by Republican Party Support | 0 | - | 4.44 | 75,102 |
| Top 10 U.S. States by Democratic Party Support | 0 | - | 4.63 | 80,859 |
| Top 10 U.S. Swing States in the 2024 Election | 0 | - | 4.51 | 74,896 |
| The Richard Nixon Presidency | 0 | - | 4.05 | 21,920 |
| People in Pictures with Ronald Reagan | 0 | - | 4.35 | 40,444 |
