| Most-Visited Countries by U.S. Presidents | 0 | - | 4.96 | 192,956 |
| U.S. Presidents by State | 0 | - | 4.34 | 68,564 |
| Total United States Immigration by Country | 0 | - | 4.91 | 110,954 |
| "Do Not Travel" Countries for U.S. Citizens | 0 | - | 4.97 | 242,026 |
| Most-Visited Countries by Americans | 0 | - | 4.87 | 108,915 |
| Countries that Visit the United States the Most | 0 | - | 4.96 | 91,189 |
| United States Map Quiz | 0 | - | 4.98 | 4,147,255 |
| Vietnam War Countries | 0 | - | 4.83 | 93,853 |
| Countries Closest to United States by Continent | 0 | - | 4.99 | 145,760 |
| Countries Closest to Alaska | 0 | - | 4.93 | 123,721 |
| Countries Closest to Maine | 0 | - | 4.84 | 66,702 |
| Countries that Beat the United States | 0 | - | 4.93 | 166,062 |
| Louisiana Purchase with a Map | 0 | - | 4.96 | 48,010 |
| Countries of Europe by Population | 0 | - | 4.98 | 179,055 |
| Countries Closest to United States A-Z | 0 | - | 4.82 | 117,748 |
| Random Sequential U.S. States on a Map | 0 | - | 4.99 | 233,737 |
| U.S. Map with Random Merged States | 0 | - | 4.94 | 300,700 |
| US States Quiz | 0 | - | 5.00 | 16,766,051 |
| Top 10 Most Populous European Countries | 0 | - | 4.97 | 231,614 |
| Top 10 Most Populous Asian Countries | 0 | - | 4.96 | 182,505 |
| Top 10 Most Populous African Countries | 0 | - | 4.99 | 192,378 |
| Top 10 Most Densely-Populated Countries in Asia | 0 | - | 4.92 | 103,288 |
| Top 10 Asian Countries by Population Increase | 0 | - | 4.93 | 107,982 |
| U.S. Cities with the Most International Tourists | 0 | - | 4.88 | 75,115 |
| U.S. State Border Crossings | 0 | - | 4.97 | 96,161 |
| States of the U.S. in Alphabetical Order | 0 | - | 4.98 | 366,010 |
| Most-Visited U.S. Cities | 0 | - | 4.85 | 92,897 |
| Every U.S. Metro Area on a Map | 0 | - | 4.97 | 81,165 |
| Nordic Countries and Capitals | 0 | - | 4.95 | 83,259 |
| Random European Capital to Country | 0 | - | 4.98 | 189,690 |
| Random European Country to Capital | 0 | - | 4.92 | 147,793 |
| Random Asian Country to Capital | 0 | - | 4.92 | 95,610 |
| Random Asian Capital to Country | 0 | - | 4.97 | 101,730 |
| Random African Capital to Country | 0 | - | 4.97 | 99,977 |
| Random African Country to Capital | 0 | - | 4.94 | 70,451 |
| Most Mentioned Enemies of the USA | 0 | - | 4.77 | 174,914 |
| Name the U.S. National Parks | 0 | - | 4.86 | 59,504 |
| All 3,143 Counties of the United States on a Map | 0 | - | 4.97 | 329,433 |
| Pixelated United States Map | 0 | - | 4.89 | 93,758 |
| US States with an Empty Map | 0 | - | 5.00 | 620,951 |
| The 13 Colonies Quiz | 0 | - | 4.97 | 117,262 |
| Confederate States of the U.S. Civil War | 0 | - | 4.91 | 128,883 |
| U.S. States with the Letter Y | 0 | - | 4.85 | 110,844 |
| 10 Southernmost U.S. States | 0 | - | 4.88 | 112,835 |
| U.S. States with Short Names | 0 | - | 4.91 | 148,255 |
| U.S. States that Start with M | 0 | - | 4.93 | 186,492 |
| U.S. States By Population | 0 | - | 4.92 | 152,729 |
| U.S. States that Start with N | 0 | - | 4.95 | 170,817 |
| U.S. States with Longest Names | 0 | - | 4.84 | 44,124 |
| 10 Northernmost U.S. States | 0 | - | 4.90 | 82,146 |
| U.S. States with a Unique First Letter | 0 | - | 4.96 | 87,891 |
| 10 Westernmost U.S. States | 0 | - | 4.95 | 63,950 |
| The Only Remaining U.S. State . . . | 0 | - | 4.92 | 65,199 |
| Top 10 Largest U.S. States by Area | 0 | - | 4.95 | 159,440 |
| Top 10 Smallest U.S. States by Area | 0 | - | 4.98 | 177,308 |
| Top 10 Poorest U.S. States by Median Income | 0 | - | 4.86 | 124,781 |
| U.S. States with the Highest Percentage of Hispanics | 0 | - | 4.85 | 69,262 |
| Top 10 Newest U.S. States | 0 | - | 4.85 | 85,928 |
| Top 10 Least Populous U.S. States | 0 | - | 4.94 | 190,892 |
| Top 10 Most Populous U.S. States | 0 | - | 4.97 | 173,633 |
| Most Guessed U.S. Cities | 0 | - | 4.89 | 105,367 |
| U.S. Cities with the Biggest Economies | 0 | - | 4.84 | 72,357 |
| US State Capitals Quiz - No Hints | 0 | - | 4.98 | 94,790 |
| U.S. State Capitals Map Quiz | 0 | - | 4.93 | 143,010 |
| 10 Westernmost U.S. State Capitals | 0 | - | 4.90 | 47,976 |
| Countries with American Expatriates | 0 | - | 4.53 | 42,511 |
| Countries Closest to the U. S. | 0 | - | 4.41 | 208,358 |
| United States Country Quiz | 0 | - | 4.43 | 100,961 |
| Europe Map Quiz | 0 | - | 5.00 | 4,743,145 |
| Top 10 Most-Visited U.S. States | 0 | - | 4.90 | 101,346 |
| Great Plains States and Provinces on a Map | 0 | - | 4.95 | 48,920 |
| 10 Longest Rivers in the United States | 0 | - | 4.85 | 38,917 |
| Rivers of the United States | 0 | - | 4.93 | 65,755 |
| U.S. States with the Most Immigrants | 0 | - | 4.85 | 82,155 |
| Word Scramble - U.S. States | 0 | - | 4.95 | 503,718 |
| U.S. States or European Countries by Area | 0 | - | 4.95 | 95,225 |
| Name a Valid U.S. State #1 | 0 | - | 4.93 | 207,449 |
| U.S. States or European Countries by Population | 0 | - | 4.97 | 132,407 |
| Win the U.S. Presidential Election | 0 | - | 4.80 | 621,783 |
| Top 10 Coldest U.S. States | 0 | - | 4.94 | 124,164 |
| Top 10 Hottest U.S. States | 0 | - | 4.86 | 125,016 |
| U.S. States with the Lowest Population Density | 0 | - | 4.92 | 93,722 |
| Top 10 Most Native American U.S. States | 0 | - | 4.87 | 91,445 |
| Top 10 U.S. States with the Least Precipitation | 0 | - | 4.82 | 61,669 |
| The Jimmy Carter Presidency | 0 | - | 4.41 | 19,069 |
| Africa Capitals Quiz | 0 | - | 4.99 | 733,003 |
| Asia Capitals Quiz | 0 | - | 4.98 | 688,536 |
| Top 10 Oldest U.S. State Capitals | 0 | - | 4.55 | 31,966 |
| Random State Capital to U.S. State | 0 | - | 4.83 | 88,544 |
| US States and State Capitals | 0 | - | 4.99 | 159,909 |
| Arms Exports - United States | 0 | - | 4.75 | 61,721 |
| Countries of Africa | 0 | - | 5.00 | 2,518,477 |
| Countries that Visit Florida the Most | 0 | - | 4.72 | 71,683 |
| Countries Closest to Hawaii | 0 | - | 4.54 | 53,371 |
| Biggest Trading Partners - United States | 0 | - | 4.63 | 106,470 |
| Middle East Map Quiz | 0 | - | 4.99 | 1,378,766 |
| East Asia Map Quiz | 0 | - | 4.99 | 1,443,494 |
| Oceania Map Quiz | 0 | - | 4.98 | 637,941 |
| Africa Map Quiz | 0 | - | 5.00 | 2,109,655 |
| Asia Map Quiz | 0 | - | 4.99 | 910,179 |
| Australia Map Quiz | 0 | - | 4.94 | 343,125 |
| Europe Cities Map Quiz | 0 | - | 4.99 | 363,073 |
| U.S. States that Start with M - Shape Quiz | 0 | - | 4.94 | 57,839 |
| U.S. State Flags | 0 | - | 4.89 | 168,516 |
| Hawaiian Islands | 0 | - | 4.83 | 42,541 |
| Europe by Borders in 30 Seconds | 0 | - | 4.98 | 426,292 |
| U.S. States that Border Canada | 0 | - | 4.91 | 183,460 |
| U.S. States that Border Tennessee | 0 | - | 4.83 | 65,192 |
| U.S. States or European Countries by GDP | 0 | - | 4.98 | 88,433 |
| Category Elimination - U.S. States #1 | 0 | - | 4.88 | 219,367 |
| Category Elimination - U.S. States #2 | 0 | - | 4.82 | 133,135 |
| First Names of U.S. Presidents | 0 | - | 4.85 | 380,229 |
| Flags of Europe Quiz | 0 | - | 4.99 | 1,233,280 |
| Flags of Asia Quiz | 0 | - | 4.99 | 608,371 |
| Biggest Cities in Europe in 1700 | 0 | - | 4.93 | 70,564 |
| Biggest European Cities by Century | 0 | - | 4.99 | 144,869 |
| Southernmost Major Cities in the U.S. | 0 | - | 4.43 | 36,504 |
| 15 Largest Cities in Africa With a Map | 0 | - | 4.95 | 109,990 |
| Most-Visited Cities in Europe | 0 | - | 4.82 | 74,338 |
| Cities in U.S. History #1 | 0 | - | 4.31 | 45,280 |
| Name a City - European Countries | 0 | - | 4.91 | 64,765 |
| Europe Capital to Country | 0 | - | 4.99 | 248,698 |
| Asia Capital to Country | 0 | - | 4.96 | 126,095 |
| EU Capitals with No Hints | 0 | - | 4.96 | 144,994 |
| European Capitals by Map | 0 | - | 4.99 | 137,490 |
| African Capitals by Map | 0 | - | 4.99 | 132,731 |
| Asian Capitals by Map | 0 | - | 4.98 | 61,658 |
| 10 Westernmost Capital Cities in Europe | 0 | - | 4.88 | 91,546 |
| 10 Northernmost Capital Cities in Europe | 0 | - | 4.96 | 83,915 |
| European Coastal Capitals | 0 | - | 4.95 | 90,047 |
| 10 Easternmost Capital Cities in Asia | 0 | - | 4.89 | 52,324 |
| Capitals of Oceania Quiz | 0 | - | 4.99 | 268,019 |
| Europe by Capitals and Borders in 30 Seconds | 0 | - | 4.88 | 222,622 |
| Capitals of Mediterranean Countries | 0 | - | 4.95 | 81,557 |
| Random U.S. State Capitals on a Map | 0 | - | 4.92 | 103,557 |
| Countries That Use the Euro | 0 | - | 4.95 | 103,762 |
| Countries of Europe - One Minute Sprint | 0 | - | 4.94 | 1,322,846 |
| Landlocked Countries in Africa | 0 | - | 4.99 | 46,189 |
| 10 Easternmost Countries in Europe | 0 | - | 4.89 | 114,185 |
| Top 10 Languages Spoken in Europe | 0 | - | 4.96 | 217,197 |
| Countries of the Middle East | 0 | - | 4.96 | 199,707 |
| Countries with Territory in the Balkans | 0 | - | 4.96 | 88,645 |
| The Only European Country ... | 0 | - | 4.91 | 214,904 |
| Mediterranean Countries Quiz | 0 | - | 4.99 | 210,916 |
| Slavic Countries | 0 | - | 4.96 | 111,177 |
| African Island Countries | 0 | - | 4.96 | 101,095 |
| European Countries NOT in NATO | 0 | - | 4.90 | 60,185 |
| Countries with Territorial Claims in Antarctica | 0 | - | 4.94 | 92,425 |
| Straight Shot to Antarctica | 0 | - | 4.94 | 42,642 |
| Countries of Europe in 1650 with a Map | 0 | - | 4.95 | 68,181 |
| Countries of North America Quiz | 0 | - | 5.00 | 1,016,285 |
| Countries of Asia with Two or More Words | 0 | - | 4.96 | 126,207 |
| Asian Countries Ending in "IA" | 0 | - | 4.96 | 106,900 |
| African Countries with the Shortest Names | 0 | - | 4.98 | 152,644 |
| Top 10 Biggest African Countries by Area | 0 | - | 4.99 | 216,108 |
| 10 Biggest European Countries by Area | 0 | - | 4.99 | 192,061 |
| 10 Biggest Asian Countries by Area | 0 | - | 4.97 | 153,152 |
| 10 Biggest American Countries by Area | 0 | - | 4.95 | 112,361 |
| Top 10 Most Populous American Countries | 0 | - | 4.97 | 143,461 |
| 10 Westernmost Countries in Europe | 0 | - | 4.96 | 150,637 |
| 10 Southernmost Countries in Africa | 0 | - | 4.98 | 115,836 |
| 10 Northernmost Countries in Africa | 0 | - | 4.98 | 160,607 |
| 10 Southernmost Countries in Asia | 0 | - | 4.97 | 98,682 |
| 10 Easternmost Countries in Asia | 0 | - | 4.99 | 107,535 |
| Top 10 Smallest African Countries by Area | 0 | - | 4.96 | 32,774 |
| Canada Provinces Map Quiz | 0 | - | 4.99 | 637,522 |
| South America Map Quiz | 0 | - | 5.00 | 1,543,893 |
| Latin American Countries Map Quiz | 0 | - | 4.97 | 128,736 |
| European Landmarks Map Quiz | 0 | - | 4.97 | 86,708 |
| Oceanian Capitals - Map Quiz | 0 | - | 4.95 | 50,129 |
| Eastern Europe Map Quiz | 0 | - | 4.91 | 127,455 |
| North America Map Quiz | 0 | - | 4.98 | 246,169 |
| South and Central Asia Map Quiz | 0 | - | 4.93 | 98,101 |
| Western Africa Map Quiz | 0 | - | 4.97 | 73,292 |
| Africa Cities Map Quiz | 0 | - | 4.97 | 98,596 |
| East Asia Cities Map Quiz | 0 | - | 4.96 | 109,771 |
| Random U.S. States on a Map | 0 | - | 4.96 | 623,314 |
| Flags of Africa Quiz | 0 | - | 5.00 | 466,145 |
| Flags of North and South America | 0 | - | 4.99 | 369,653 |
| Australian States and Territories | 0 | - | 4.96 | 141,272 |
| Canada Provinces and Territories | 0 | - | 5.00 | 339,535 |
| Territories of the United States | 0 | - | 4.79 | 52,242 |
| Counties of England | 0 | - | 4.97 | 791,986 |
| All First-Level Subdivisions of Europe on a Map | 0 | - | 4.98 | 169,221 |
| All First-Level Subdivisions of Asia on a Map | 0 | - | 4.93 | 49,430 |
| Mississippi River States Empty Map Quiz | 0 | - | 4.81 | 55,731 |
| Australian Immigration by Country | 0 | - | 4.81 | 77,111 |
| Five Biggest Immigrant Groups by Decade in the US | 0 | - | 4.78 | 39,465 |
| African East Coast | 0 | - | 4.96 | 95,439 |
| Top Asian Languages on a Map | 0 | - | 4.95 | 70,957 |
| Top African Languages on a Map | 0 | - | 4.92 | 73,099 |
| Countries of Europe with an Empty Map | 0 | - | 5.00 | 309,070 |
| Countries of Africa with an Empty Map | 0 | - | 5.00 | 242,300 |
| Countries of Asia with an Empty Map | 0 | - | 4.98 | 229,455 |
| Fifty US States in One Minute | 0 | - | 4.56 | 3,525,433 |
| Top 10 U.S. States by Republican Party Support | 0 | - | 4.44 | 75,285 |
| Top 10 U.S. States by Democratic Party Support | 0 | - | 4.63 | 81,048 |
| Top 10 U.S. Swing States in the 2024 Election | 0 | - | 4.51 | 75,023 |
| The Richard Nixon Presidency | 0 | - | 4.05 | 21,954 |
| People in Pictures with Ronald Reagan | 0 | - | 4.35 | 40,525 |
