| Most-Visited Countries by U.S. Presidents | 0 | - | 4.96 | 192,463 |
| U.S. Presidents by State | 0 | - | 4.34 | 68,477 |
| Total United States Immigration by Country | 0 | - | 4.91 | 110,598 |
| "Do Not Travel" Countries for U.S. Citizens | 0 | - | 4.97 | 240,430 |
| Most-Visited Countries by Americans | 0 | - | 4.87 | 108,376 |
| Countries that Visit the United States the Most | 0 | - | 4.96 | 90,794 |
| United States Map Quiz | 0 | - | 4.98 | 4,140,647 |
| Vietnam War Countries | 0 | - | 4.83 | 93,569 |
| Countries Closest to United States by Continent | 0 | - | 4.99 | 145,340 |
| Countries Closest to Alaska | 0 | - | 4.93 | 123,253 |
| Countries Closest to Maine | 0 | - | 4.84 | 66,402 |
| Countries that Beat the United States | 0 | - | 4.93 | 165,472 |
| Louisiana Purchase with a Map | 0 | - | 4.96 | 47,507 |
| Countries of Europe by Population | 0 | - | 4.98 | 177,881 |
| Countries Closest to United States A-Z | 0 | - | 4.81 | 117,363 |
| Random Sequential U.S. States on a Map | 0 | - | 4.99 | 233,106 |
| U.S. Map with Random Merged States | 0 | - | 4.94 | 299,906 |
| US States Quiz | 0 | - | 5.00 | 16,689,404 |
| Top 10 Most Populous European Countries | 0 | - | 4.98 | 230,819 |
| Top 10 Most Populous Asian Countries | 0 | - | 4.96 | 181,895 |
| Top 10 Most Populous African Countries | 0 | - | 4.99 | 191,756 |
| Top 10 Most Densely-Populated Countries in Asia | 0 | - | 4.92 | 102,941 |
| Top 10 Asian Countries by Population Increase | 0 | - | 4.93 | 107,791 |
| U.S. Cities with the Most International Tourists | 0 | - | 4.88 | 74,819 |
| U.S. State Border Crossings | 0 | - | 4.97 | 95,907 |
| States of the U.S. in Alphabetical Order | 0 | - | 4.98 | 365,159 |
| Most-Visited U.S. Cities | 0 | - | 4.85 | 92,216 |
| Every U.S. Metro Area on a Map | 0 | - | 4.97 | 80,648 |
| Nordic Countries and Capitals | 0 | - | 4.95 | 82,984 |
| Random European Capital to Country | 0 | - | 4.98 | 189,125 |
| Random European Country to Capital | 0 | - | 4.92 | 147,381 |
| Random Asian Country to Capital | 0 | - | 4.92 | 95,317 |
| Random Asian Capital to Country | 0 | - | 4.97 | 101,355 |
| Random African Capital to Country | 0 | - | 4.97 | 99,698 |
| Random African Country to Capital | 0 | - | 4.94 | 70,171 |
| Most Mentioned Enemies of the USA | 0 | - | 4.77 | 174,484 |
| Name the U.S. National Parks | 0 | - | 4.86 | 58,591 |
| All 3,143 Counties of the United States on a Map | 0 | - | 4.97 | 327,730 |
| Pixelated United States Map | 0 | - | 4.89 | 93,417 |
| US States with an Empty Map | 0 | - | 5.00 | 618,452 |
| The 13 Colonies Quiz | 0 | - | 4.97 | 116,653 |
| Confederate States of the U.S. Civil War | 0 | - | 4.91 | 128,646 |
| U.S. States with the Letter Y | 0 | - | 4.85 | 110,296 |
| 10 Southernmost U.S. States | 0 | - | 4.88 | 112,344 |
| U.S. States with Short Names | 0 | - | 4.91 | 147,566 |
| U.S. States that Start with M | 0 | - | 4.93 | 185,831 |
| U.S. States By Population | 0 | - | 4.92 | 152,299 |
| U.S. States that Start with N | 0 | - | 4.95 | 170,323 |
| U.S. States with Longest Names | 0 | - | 4.84 | 43,818 |
| 10 Northernmost U.S. States | 0 | - | 4.90 | 81,865 |
| U.S. States with a Unique First Letter | 0 | - | 4.96 | 87,497 |
| 10 Westernmost U.S. States | 0 | - | 4.95 | 63,732 |
| The Only Remaining U.S. State . . . | 0 | - | 4.92 | 64,832 |
| Top 10 Largest U.S. States by Area | 0 | - | 4.95 | 158,821 |
| Top 10 Smallest U.S. States by Area | 0 | - | 4.98 | 177,049 |
| Top 10 Poorest U.S. States by Median Income | 0 | - | 4.86 | 124,440 |
| U.S. States with the Highest Percentage of Hispanics | 0 | - | 4.85 | 69,045 |
| Top 10 Newest U.S. States | 0 | - | 4.85 | 85,635 |
| Top 10 Least Populous U.S. States | 0 | - | 4.94 | 190,325 |
| Top 10 Most Populous U.S. States | 0 | - | 4.97 | 172,204 |
| Most Guessed U.S. Cities | 0 | - | 4.88 | 104,815 |
| U.S. Cities with the Biggest Economies | 0 | - | 4.83 | 71,997 |
| US State Capitals Quiz - No Hints | 0 | - | 4.98 | 94,472 |
| U.S. State Capitals Map Quiz | 0 | - | 4.93 | 142,270 |
| 10 Westernmost U.S. State Capitals | 0 | - | 4.90 | 47,858 |
| Countries with American Expatriates | 0 | - | 4.53 | 42,465 |
| Countries Closest to the U. S. | 0 | - | 4.41 | 207,768 |
| United States Country Quiz | 0 | - | 4.43 | 100,528 |
| Europe Map Quiz | 0 | - | 5.00 | 4,729,267 |
| Top 10 Most-Visited U.S. States | 0 | - | 4.90 | 101,031 |
| Great Plains States and Provinces on a Map | 0 | - | 4.95 | 48,514 |
| 10 Longest Rivers in the United States | 0 | - | 4.85 | 38,786 |
| Rivers of the United States | 0 | - | 4.93 | 65,465 |
| U.S. States with the Most Immigrants | 0 | - | 4.85 | 81,903 |
| Word Scramble - U.S. States | 0 | - | 4.95 | 501,514 |
| U.S. States or European Countries by Area | 0 | - | 4.94 | 94,627 |
| Name a Valid U.S. State #1 | 0 | - | 4.93 | 206,558 |
| U.S. States or European Countries by Population | 0 | - | 4.97 | 131,850 |
| Win the U.S. Presidential Election | 0 | - | 4.80 | 617,972 |
| Top 10 Coldest U.S. States | 0 | - | 4.94 | 123,818 |
| Top 10 Hottest U.S. States | 0 | - | 4.86 | 124,595 |
| U.S. States with the Lowest Population Density | 0 | - | 4.92 | 93,584 |
| Top 10 Most Native American U.S. States | 0 | - | 4.87 | 90,982 |
| Top 10 U.S. States with the Least Precipitation | 0 | - | 4.82 | 61,524 |
| The Jimmy Carter Presidency | 0 | - | 4.41 | 19,024 |
| Africa Capitals Quiz | 0 | - | 4.99 | 729,801 |
| Asia Capitals Quiz | 0 | - | 4.98 | 685,327 |
| Top 10 Oldest U.S. State Capitals | 0 | - | 4.55 | 31,907 |
| Random State Capital to U.S. State | 0 | - | 4.83 | 88,140 |
| US States and State Capitals | 0 | - | 4.99 | 158,289 |
| Arms Exports - United States | 0 | - | 4.70 | 54,303 |
| Countries of Africa | 0 | - | 5.00 | 2,506,044 |
| Countries that Visit Florida the Most | 0 | - | 4.72 | 70,986 |
| Countries Closest to Hawaii | 0 | - | 4.54 | 53,211 |
| Biggest Trading Partners - United States | 0 | - | 4.63 | 106,330 |
| Middle East Map Quiz | 0 | - | 4.99 | 1,375,495 |
| East Asia Map Quiz | 0 | - | 4.99 | 1,439,182 |
| Oceania Map Quiz | 0 | - | 4.98 | 634,869 |
| Africa Map Quiz | 0 | - | 5.00 | 2,103,485 |
| Asia Map Quiz | 0 | - | 4.99 | 906,471 |
| Australia Map Quiz | 0 | - | 4.94 | 342,354 |
| Europe Cities Map Quiz | 0 | - | 4.99 | 362,191 |
| U.S. States that Start with M - Shape Quiz | 0 | - | 4.94 | 57,622 |
| U.S. State Flags | 0 | - | 4.89 | 166,879 |
| Hawaiian Islands | 0 | - | 4.83 | 42,417 |
| Europe by Borders in 30 Seconds | 0 | - | 4.98 | 425,000 |
| U.S. States that Border Canada | 0 | - | 4.91 | 182,296 |
| U.S. States that Border Tennessee | 0 | - | 4.83 | 65,073 |
| U.S. States or European Countries by GDP | 0 | - | 4.98 | 87,981 |
| Category Elimination - U.S. States #1 | 0 | - | 4.87 | 218,251 |
| Category Elimination - U.S. States #2 | 0 | - | 4.82 | 132,372 |
| First Names of U.S. Presidents | 0 | - | 4.85 | 379,443 |
| Flags of Europe Quiz | 0 | - | 4.99 | 1,225,364 |
| Flags of Asia Quiz | 0 | - | 4.99 | 605,021 |
| Biggest Cities in Europe in 1700 | 0 | - | 4.92 | 70,340 |
| Biggest European Cities by Century | 0 | - | 4.98 | 141,546 |
| Southernmost Major Cities in the U.S. | 0 | - | 4.43 | 36,453 |
| 15 Largest Cities in Africa With a Map | 0 | - | 4.95 | 109,297 |
| Most-Visited Cities in Europe | 0 | - | 4.82 | 73,725 |
| Cities in U.S. History #1 | 0 | - | 4.25 | 40,712 |
| Name a City - European Countries | 0 | - | 4.92 | 64,324 |
| Europe Capital to Country | 0 | - | 4.99 | 247,406 |
| Asia Capital to Country | 0 | - | 4.96 | 125,682 |
| EU Capitals with No Hints | 0 | - | 4.96 | 144,374 |
| European Capitals by Map | 0 | - | 4.99 | 136,104 |
| African Capitals by Map | 0 | - | 4.99 | 132,096 |
| Asian Capitals by Map | 0 | - | 4.98 | 61,049 |
| 10 Westernmost Capital Cities in Europe | 0 | - | 4.88 | 91,111 |
| 10 Northernmost Capital Cities in Europe | 0 | - | 4.96 | 83,561 |
| European Coastal Capitals | 0 | - | 4.95 | 89,695 |
| 10 Easternmost Capital Cities in Asia | 0 | - | 4.89 | 52,160 |
| Capitals of Oceania Quiz | 0 | - | 4.99 | 266,567 |
| Europe by Capitals and Borders in 30 Seconds | 0 | - | 4.88 | 221,648 |
| Capitals of Mediterranean Countries | 0 | - | 4.95 | 81,397 |
| Random U.S. State Capitals on a Map | 0 | - | 4.92 | 103,134 |
| Countries That Use the Euro | 0 | - | 4.96 | 102,853 |
| Countries of Europe - One Minute Sprint | 0 | - | 4.94 | 1,319,235 |
| Landlocked Countries in Africa | 0 | - | 4.99 | 45,765 |
| 10 Easternmost Countries in Europe | 0 | - | 4.89 | 113,436 |
| Top 10 Languages Spoken in Europe | 0 | - | 4.96 | 216,176 |
| Countries of the Middle East | 0 | - | 4.96 | 198,801 |
| Countries with Territory in the Balkans | 0 | - | 4.96 | 88,200 |
| The Only European Country ... | 0 | - | 4.91 | 213,647 |
| Mediterranean Countries Quiz | 0 | - | 4.99 | 209,986 |
| Slavic Countries | 0 | - | 4.96 | 110,807 |
| African Island Countries | 0 | - | 4.96 | 100,719 |
| European Countries NOT in NATO | 0 | - | 4.87 | 59,426 |
| Countries with Territorial Claims in Antarctica | 0 | - | 4.94 | 92,171 |
| Straight Shot to Antarctica | 0 | - | 4.94 | 42,473 |
| Countries of Europe in 1650 with a Map | 0 | - | 4.95 | 67,255 |
| Countries of North America Quiz | 0 | - | 5.00 | 1,011,041 |
| Countries of Asia with Two or More Words | 0 | - | 4.96 | 125,639 |
| Asian Countries Ending in "IA" | 0 | - | 4.96 | 106,420 |
| African Countries with the Shortest Names | 0 | - | 4.98 | 152,001 |
| Top 10 Biggest African Countries by Area | 0 | - | 4.99 | 215,547 |
| 10 Biggest European Countries by Area | 0 | - | 4.99 | 191,646 |
| 10 Biggest Asian Countries by Area | 0 | - | 4.97 | 152,711 |
| 10 Biggest American Countries by Area | 0 | - | 4.95 | 112,129 |
| Top 10 Most Populous American Countries | 0 | - | 4.97 | 143,120 |
| 10 Westernmost Countries in Europe | 0 | - | 4.96 | 150,245 |
| 10 Southernmost Countries in Africa | 0 | - | 4.98 | 115,517 |
| 10 Northernmost Countries in Africa | 0 | - | 4.98 | 160,198 |
| 10 Southernmost Countries in Asia | 0 | - | 4.97 | 98,356 |
| 10 Easternmost Countries in Asia | 0 | - | 4.99 | 107,178 |
| Top 10 Smallest African Countries by Area | 0 | - | 4.96 | 32,460 |
| Canada Provinces Map Quiz | 0 | - | 4.99 | 635,677 |
| South America Map Quiz | 0 | - | 5.00 | 1,540,728 |
| Latin American Countries Map Quiz | 0 | - | 4.97 | 128,081 |
| European Landmarks Map Quiz | 0 | - | 4.97 | 86,429 |
| Oceanian Capitals - Map Quiz | 0 | - | 4.95 | 49,749 |
| Eastern Europe Map Quiz | 0 | - | 4.91 | 127,140 |
| North America Map Quiz | 0 | - | 4.98 | 244,215 |
| South and Central Asia Map Quiz | 0 | - | 4.93 | 97,392 |
| Western Africa Map Quiz | 0 | - | 4.97 | 72,865 |
| Africa Cities Map Quiz | 0 | - | 4.97 | 98,409 |
| East Asia Cities Map Quiz | 0 | - | 4.96 | 109,314 |
| Random U.S. States on a Map | 0 | - | 4.96 | 621,104 |
| Flags of Africa Quiz | 0 | - | 5.00 | 462,761 |
| Flags of North and South America | 0 | - | 4.99 | 366,473 |
| Australian States and Territories | 0 | - | 4.95 | 140,598 |
| Canada Provinces and Territories | 0 | - | 5.00 | 337,582 |
| Territories of the United States | 0 | - | 4.79 | 52,117 |
| Counties of England | 0 | - | 4.97 | 788,749 |
| All First-Level Subdivisions of Europe on a Map | 0 | - | 4.98 | 167,715 |
| All First-Level Subdivisions of Asia on a Map | 0 | - | 4.93 | 49,089 |
| Mississippi River States Empty Map Quiz | 0 | - | 4.81 | 55,587 |
| Australian Immigration by Country | 0 | - | 4.81 | 76,999 |
| Five Biggest Immigrant Groups by Decade in the US | 0 | - | 4.78 | 39,362 |
| African East Coast | 0 | - | 4.96 | 94,982 |
| Top Asian Languages on a Map | 0 | - | 4.95 | 70,635 |
| Top African Languages on a Map | 0 | - | 4.92 | 72,333 |
| Countries of Europe with an Empty Map | 0 | - | 5.00 | 307,677 |
| Countries of Africa with an Empty Map | 0 | - | 5.00 | 241,548 |
| Countries of Asia with an Empty Map | 0 | - | 4.98 | 228,699 |
| Fifty US States in One Minute | 0 | - | 4.56 | 3,517,237 |
| Top 10 U.S. States by Republican Party Support | 0 | - | 4.44 | 75,074 |
| Top 10 U.S. States by Democratic Party Support | 0 | - | 4.63 | 80,842 |
| Top 10 U.S. Swing States in the 2024 Election | 0 | - | 4.51 | 74,882 |
| The Richard Nixon Presidency | 0 | - | 4.05 | 21,916 |
| People in Pictures with Ronald Reagan | 0 | - | 4.35 | 40,434 |
