| Most-Visited Countries by U.S. Presidents | 0 | - | 4.96 | 192,677 |
| U.S. Presidents by State | 0 | - | 4.34 | 68,504 |
| Total United States Immigration by Country | 0 | - | 4.91 | 110,753 |
| "Do Not Travel" Countries for U.S. Citizens | 0 | - | 4.97 | 241,262 |
| Most-Visited Countries by Americans | 0 | - | 4.87 | 108,609 |
| Countries that Visit the United States the Most | 0 | - | 4.96 | 90,952 |
| United States Map Quiz | 0 | - | 4.98 | 4,143,653 |
| Vietnam War Countries | 0 | - | 4.83 | 93,695 |
| Countries Closest to United States by Continent | 0 | - | 4.99 | 145,536 |
| Countries Closest to Alaska | 0 | - | 4.93 | 123,424 |
| Countries Closest to Maine | 0 | - | 4.84 | 66,515 |
| Countries that Beat the United States | 0 | - | 4.93 | 165,715 |
| Louisiana Purchase with a Map | 0 | - | 4.96 | 47,703 |
| Countries of Europe by Population | 0 | - | 4.98 | 178,358 |
| Countries Closest to United States A-Z | 0 | - | 4.82 | 117,503 |
| Random Sequential U.S. States on a Map | 0 | - | 4.99 | 233,318 |
| U.S. Map with Random Merged States | 0 | - | 4.94 | 300,232 |
| US States Quiz | 0 | - | 5.00 | 16,722,081 |
| Top 10 Most Populous European Countries | 0 | - | 4.97 | 231,159 |
| Top 10 Most Populous Asian Countries | 0 | - | 4.96 | 182,153 |
| Top 10 Most Populous African Countries | 0 | - | 4.99 | 191,996 |
| Top 10 Most Densely-Populated Countries in Asia | 0 | - | 4.92 | 103,069 |
| Top 10 Asian Countries by Population Increase | 0 | - | 4.93 | 107,875 |
| U.S. Cities with the Most International Tourists | 0 | - | 4.88 | 74,947 |
| U.S. State Border Crossings | 0 | - | 4.97 | 96,022 |
| States of the U.S. in Alphabetical Order | 0 | - | 4.98 | 365,473 |
| Most-Visited U.S. Cities | 0 | - | 4.85 | 92,550 |
| Every U.S. Metro Area on a Map | 0 | - | 4.97 | 80,889 |
| Nordic Countries and Capitals | 0 | - | 4.95 | 83,157 |
| Random European Capital to Country | 0 | - | 4.98 | 189,386 |
| Random European Country to Capital | 0 | - | 4.92 | 147,593 |
| Random Asian Country to Capital | 0 | - | 4.92 | 95,463 |
| Random Asian Capital to Country | 0 | - | 4.97 | 101,539 |
| Random African Capital to Country | 0 | - | 4.97 | 99,796 |
| Random African Country to Capital | 0 | - | 4.94 | 70,302 |
| Most Mentioned Enemies of the USA | 0 | - | 4.77 | 174,669 |
| Name the U.S. National Parks | 0 | - | 4.86 | 59,238 |
| All 3,143 Counties of the United States on a Map | 0 | - | 4.97 | 328,562 |
| Pixelated United States Map | 0 | - | 4.89 | 93,584 |
| US States with an Empty Map | 0 | - | 5.00 | 619,514 |
| The 13 Colonies Quiz | 0 | - | 4.97 | 116,861 |
| Confederate States of the U.S. Civil War | 0 | - | 4.91 | 128,740 |
| U.S. States with the Letter Y | 0 | - | 4.85 | 110,485 |
| 10 Southernmost U.S. States | 0 | - | 4.88 | 112,526 |
| U.S. States with Short Names | 0 | - | 4.91 | 147,819 |
| U.S. States that Start with M | 0 | - | 4.93 | 186,071 |
| U.S. States By Population | 0 | - | 4.92 | 152,472 |
| U.S. States that Start with N | 0 | - | 4.95 | 170,524 |
| U.S. States with Longest Names | 0 | - | 4.84 | 43,946 |
| 10 Northernmost U.S. States | 0 | - | 4.90 | 81,952 |
| U.S. States with a Unique First Letter | 0 | - | 4.96 | 87,640 |
| 10 Westernmost U.S. States | 0 | - | 4.95 | 63,803 |
| The Only Remaining U.S. State . . . | 0 | - | 4.92 | 64,962 |
| Top 10 Largest U.S. States by Area | 0 | - | 4.95 | 158,976 |
| Top 10 Smallest U.S. States by Area | 0 | - | 4.98 | 177,138 |
| Top 10 Poorest U.S. States by Median Income | 0 | - | 4.86 | 124,559 |
| U.S. States with the Highest Percentage of Hispanics | 0 | - | 4.85 | 69,107 |
| Top 10 Newest U.S. States | 0 | - | 4.85 | 85,715 |
| Top 10 Least Populous U.S. States | 0 | - | 4.94 | 190,551 |
| Top 10 Most Populous U.S. States | 0 | - | 4.97 | 172,828 |
| Most Guessed U.S. Cities | 0 | - | 4.88 | 105,102 |
| U.S. Cities with the Biggest Economies | 0 | - | 4.84 | 72,161 |
| US State Capitals Quiz - No Hints | 0 | - | 4.98 | 94,617 |
| U.S. State Capitals Map Quiz | 0 | - | 4.93 | 142,720 |
| 10 Westernmost U.S. State Capitals | 0 | - | 4.90 | 47,914 |
| Countries with American Expatriates | 0 | - | 4.53 | 42,487 |
| Countries Closest to the U. S. | 0 | - | 4.41 | 208,017 |
| United States Country Quiz | 0 | - | 4.43 | 100,716 |
| Europe Map Quiz | 0 | - | 5.00 | 4,734,984 |
| Top 10 Most-Visited U.S. States | 0 | - | 4.90 | 101,162 |
| Great Plains States and Provinces on a Map | 0 | - | 4.95 | 48,675 |
| 10 Longest Rivers in the United States | 0 | - | 4.85 | 38,840 |
| Rivers of the United States | 0 | - | 4.93 | 65,596 |
| U.S. States with the Most Immigrants | 0 | - | 4.85 | 81,996 |
| Word Scramble - U.S. States | 0 | - | 4.95 | 502,444 |
| U.S. States or European Countries by Area | 0 | - | 4.95 | 94,881 |
| Name a Valid U.S. State #1 | 0 | - | 4.93 | 206,959 |
| U.S. States or European Countries by Population | 0 | - | 4.97 | 132,086 |
| Win the U.S. Presidential Election | 0 | - | 4.80 | 619,466 |
| Top 10 Coldest U.S. States | 0 | - | 4.94 | 123,984 |
| Top 10 Hottest U.S. States | 0 | - | 4.86 | 124,791 |
| U.S. States with the Lowest Population Density | 0 | - | 4.92 | 93,640 |
| Top 10 Most Native American U.S. States | 0 | - | 4.87 | 91,191 |
| Top 10 U.S. States with the Least Precipitation | 0 | - | 4.82 | 61,598 |
| The Jimmy Carter Presidency | 0 | - | 4.41 | 19,039 |
| Africa Capitals Quiz | 0 | - | 4.99 | 731,150 |
| Asia Capitals Quiz | 0 | - | 4.98 | 686,729 |
| Top 10 Oldest U.S. State Capitals | 0 | - | 4.55 | 31,943 |
| Random State Capital to U.S. State | 0 | - | 4.84 | 88,324 |
| US States and State Capitals | 0 | - | 4.99 | 158,911 |
| Arms Exports - United States | 0 | - | 4.70 | 54,421 |
| Countries of Africa | 0 | - | 5.00 | 2,511,260 |
| Countries that Visit Florida the Most | 0 | - | 4.72 | 71,329 |
| Countries Closest to Hawaii | 0 | - | 4.54 | 53,285 |
| Biggest Trading Partners - United States | 0 | - | 4.63 | 106,393 |
| Middle East Map Quiz | 0 | - | 4.99 | 1,376,793 |
| East Asia Map Quiz | 0 | - | 4.99 | 1,441,906 |
| Oceania Map Quiz | 0 | - | 4.98 | 636,158 |
| Africa Map Quiz | 0 | - | 5.00 | 2,105,856 |
| Asia Map Quiz | 0 | - | 4.99 | 907,990 |
| Australia Map Quiz | 0 | - | 4.94 | 342,706 |
| Europe Cities Map Quiz | 0 | - | 4.99 | 362,580 |
| U.S. States that Start with M - Shape Quiz | 0 | - | 4.94 | 57,719 |
| U.S. State Flags | 0 | - | 4.89 | 167,670 |
| Hawaiian Islands | 0 | - | 4.83 | 42,457 |
| Europe by Borders in 30 Seconds | 0 | - | 4.98 | 425,575 |
| U.S. States that Border Canada | 0 | - | 4.91 | 182,748 |
| U.S. States that Border Tennessee | 0 | - | 4.83 | 65,110 |
| U.S. States or European Countries by GDP | 0 | - | 4.98 | 88,141 |
| Category Elimination - U.S. States #1 | 0 | - | 4.88 | 218,759 |
| Category Elimination - U.S. States #2 | 0 | - | 4.82 | 132,688 |
| First Names of U.S. Presidents | 0 | - | 4.85 | 379,789 |
| Flags of Europe Quiz | 0 | - | 4.99 | 1,228,829 |
| Flags of Asia Quiz | 0 | - | 4.99 | 606,495 |
| Biggest Cities in Europe in 1700 | 0 | - | 4.92 | 70,443 |
| Biggest European Cities by Century | 0 | - | 4.99 | 144,361 |
| Southernmost Major Cities in the U.S. | 0 | - | 4.43 | 36,483 |
| 15 Largest Cities in Africa With a Map | 0 | - | 4.95 | 109,460 |
| Most-Visited Cities in Europe | 0 | - | 4.82 | 74,027 |
| Cities in U.S. History #1 | 0 | - | 4.31 | 44,939 |
| Name a City - European Countries | 0 | - | 4.92 | 64,560 |
| Europe Capital to Country | 0 | - | 4.99 | 248,169 |
| Asia Capital to Country | 0 | - | 4.96 | 125,851 |
| EU Capitals with No Hints | 0 | - | 4.96 | 144,666 |
| European Capitals by Map | 0 | - | 4.99 | 136,735 |
| African Capitals by Map | 0 | - | 4.99 | 132,343 |
| Asian Capitals by Map | 0 | - | 4.98 | 61,333 |
| 10 Westernmost Capital Cities in Europe | 0 | - | 4.88 | 91,323 |
| 10 Northernmost Capital Cities in Europe | 0 | - | 4.96 | 83,740 |
| European Coastal Capitals | 0 | - | 4.95 | 89,883 |
| 10 Easternmost Capital Cities in Asia | 0 | - | 4.89 | 52,233 |
| Capitals of Oceania Quiz | 0 | - | 4.99 | 267,264 |
| Europe by Capitals and Borders in 30 Seconds | 0 | - | 4.88 | 222,093 |
| Capitals of Mediterranean Countries | 0 | - | 4.95 | 81,467 |
| Random U.S. State Capitals on a Map | 0 | - | 4.92 | 103,353 |
| Countries That Use the Euro | 0 | - | 4.95 | 103,257 |
| Countries of Europe - One Minute Sprint | 0 | - | 4.94 | 1,320,883 |
| Landlocked Countries in Africa | 0 | - | 4.99 | 45,914 |
| 10 Easternmost Countries in Europe | 0 | - | 4.89 | 113,755 |
| Top 10 Languages Spoken in Europe | 0 | - | 4.96 | 216,615 |
| Countries of the Middle East | 0 | - | 4.96 | 199,170 |
| Countries with Territory in the Balkans | 0 | - | 4.96 | 88,386 |
| The Only European Country ... | 0 | - | 4.91 | 214,161 |
| Mediterranean Countries Quiz | 0 | - | 4.99 | 210,377 |
| Slavic Countries | 0 | - | 4.96 | 110,961 |
| African Island Countries | 0 | - | 4.96 | 100,886 |
| European Countries NOT in NATO | 0 | - | 4.87 | 59,768 |
| Countries with Territorial Claims in Antarctica | 0 | - | 4.94 | 92,320 |
| Straight Shot to Antarctica | 0 | - | 4.94 | 42,548 |
| Countries of Europe in 1650 with a Map | 0 | - | 4.95 | 67,774 |
| Countries of North America Quiz | 0 | - | 5.00 | 1,013,239 |
| Countries of Asia with Two or More Words | 0 | - | 4.96 | 125,890 |
| Asian Countries Ending in "IA" | 0 | - | 4.96 | 106,614 |
| African Countries with the Shortest Names | 0 | - | 4.98 | 152,300 |
| Top 10 Biggest African Countries by Area | 0 | - | 4.99 | 215,771 |
| 10 Biggest European Countries by Area | 0 | - | 4.99 | 191,812 |
| 10 Biggest Asian Countries by Area | 0 | - | 4.97 | 152,897 |
| 10 Biggest American Countries by Area | 0 | - | 4.95 | 112,204 |
| Top 10 Most Populous American Countries | 0 | - | 4.97 | 143,253 |
| 10 Westernmost Countries in Europe | 0 | - | 4.96 | 150,406 |
| 10 Southernmost Countries in Africa | 0 | - | 4.98 | 115,657 |
| 10 Northernmost Countries in Africa | 0 | - | 4.98 | 160,386 |
| 10 Southernmost Countries in Asia | 0 | - | 4.97 | 98,501 |
| 10 Easternmost Countries in Asia | 0 | - | 4.99 | 107,345 |
| Top 10 Smallest African Countries by Area | 0 | - | 4.96 | 32,582 |
| Canada Provinces Map Quiz | 0 | - | 4.99 | 636,465 |
| South America Map Quiz | 0 | - | 5.00 | 1,542,024 |
| Latin American Countries Map Quiz | 0 | - | 4.97 | 128,371 |
| European Landmarks Map Quiz | 0 | - | 4.97 | 86,563 |
| Oceanian Capitals - Map Quiz | 0 | - | 4.95 | 49,929 |
| Eastern Europe Map Quiz | 0 | - | 4.91 | 127,295 |
| North America Map Quiz | 0 | - | 4.98 | 244,930 |
| South and Central Asia Map Quiz | 0 | - | 4.93 | 97,610 |
| Western Africa Map Quiz | 0 | - | 4.97 | 73,038 |
| Africa Cities Map Quiz | 0 | - | 4.97 | 98,480 |
| East Asia Cities Map Quiz | 0 | - | 4.96 | 109,424 |
| Random U.S. States on a Map | 0 | - | 4.96 | 622,139 |
| Flags of Africa Quiz | 0 | - | 5.00 | 464,282 |
| Flags of North and South America | 0 | - | 4.99 | 368,145 |
| Australian States and Territories | 0 | - | 4.96 | 141,014 |
| Canada Provinces and Territories | 0 | - | 5.00 | 338,445 |
| Territories of the United States | 0 | - | 4.79 | 52,177 |
| Counties of England | 0 | - | 4.97 | 790,065 |
| All First-Level Subdivisions of Europe on a Map | 0 | - | 4.98 | 168,336 |
| All First-Level Subdivisions of Asia on a Map | 0 | - | 4.93 | 49,247 |
| Mississippi River States Empty Map Quiz | 0 | - | 4.81 | 55,646 |
| Australian Immigration by Country | 0 | - | 4.81 | 77,045 |
| Five Biggest Immigrant Groups by Decade in the US | 0 | - | 4.78 | 39,416 |
| African East Coast | 0 | - | 4.96 | 95,164 |
| Top Asian Languages on a Map | 0 | - | 4.95 | 70,783 |
| Top African Languages on a Map | 0 | - | 4.92 | 72,666 |
| Countries of Europe with an Empty Map | 0 | - | 5.00 | 308,103 |
| Countries of Africa with an Empty Map | 0 | - | 5.00 | 241,872 |
| Countries of Asia with an Empty Map | 0 | - | 4.98 | 228,978 |
| Fifty US States in One Minute | 0 | - | 4.56 | 3,521,032 |
| Top 10 U.S. States by Republican Party Support | 0 | - | 4.44 | 75,164 |
| Top 10 U.S. States by Democratic Party Support | 0 | - | 4.63 | 80,936 |
| Top 10 U.S. Swing States in the 2024 Election | 0 | - | 4.51 | 74,950 |
| The Richard Nixon Presidency | 0 | - | 4.05 | 21,930 |
| People in Pictures with Ronald Reagan | 0 | - | 4.35 | 40,486 |
