| Top 10 Biggest Economies in Asia | 0 | - | 4.85 | 116,159 |
| Countries of the Japanese Empire | 0 | - | 4.97 | 103,958 |
| American Junk Food Brands #1 | 0 | - | 3.84 | 60,844 |
| Ultimate Harry Potter Name Game | 0 | - | 4.94 | 491,862 |
| Biggest Trading Partners - China | 0 | - | 4.95 | 74,784 |
| Flag Coloring Book Puzzle #1 | 0 | - | 4.97 | 170,268 |
| Flags of Africa Quiz | 0 | - | 5.00 | 465,255 |
| Flags of North and South America | 0 | - | 4.99 | 368,969 |
| American Junk Food Brands #2 | 0 | - | 3.82 | 30,717 |
| Name a Valid U.S. President #1 | 0 | - | 4.89 | 190,344 |
| Flags of Europe Quiz | 0 | - | 4.99 | 1,231,202 |
| Groups of Things - Harry Potter | 0 | - | 4.82 | 280,447 |
| Flags of Asia Quiz | 0 | - | 4.99 | 607,468 |
| Top 10 Biggest Economies in Africa | 0 | - | 4.99 | 119,581 |
| Pixelated Africa Map | 0 | - | 4.98 | 99,266 |
| Flags of Oceania | 0 | - | 5.00 | 256,212 |
| Top 10 Biggest Economies in the Americas | 0 | - | 4.93 | 91,275 |
| Flags of the Mediterranean | 0 | - | 4.94 | 147,765 |
| Three Band Flags of Europe | 0 | - | 4.98 | 192,222 |
| Top 10 Biggest Economies in Europe | 0 | - | 4.98 | 197,668 |
| Pixelated Europe Map | 0 | - | 4.88 | 122,049 |
| "Stan" Countries - Map Quiz | 0 | - | 4.98 | 134,281 |
| Top 10 Richest Countries in Asia | 0 | - | 4.73 | 105,056 |
| Pixelated Asia Map | 0 | - | 4.90 | 72,626 |
| Vietnam War Countries | 0 | - | 4.83 | 93,777 |
| Biggest Mongol Empire Countries | 0 | - | 4.89 | 80,841 |
| Top 10 Richest Countries in Africa | 0 | - | 4.85 | 75,326 |
| Biggest Trading Partners – Australia | 0 | - | 4.93 | 61,100 |
| Top 10 Richest Countries in the Americas | 0 | - | 4.92 | 80,342 |
| U.S. Presidents Quiz | 0 | - | 5.00 | 3,665,949 |
| Top 10 Richest Countries in Europe | 0 | - | 4.90 | 148,468 |
| Biggest Trading Partners - European Union | 0 | - | 4.91 | 72,268 |
| Monty Python Quotes | 0 | - | 4.88 | 42,353 |
| Basic Harry Potter Quiz | 0 | - | 4.56 | 377,572 |
| Every Asian Country Shape | 0 | - | 4.95 | 86,868 |
| Random Asian Flag to Country | 0 | - | 4.77 | 113,017 |
| Random Asian Country to Capital | 0 | - | 4.92 | 95,549 |
| Random Asian Capital to Country | 0 | - | 4.97 | 101,642 |
| Biggest Trading Partners - Turkey | 0 | - | 4.80 | 50,295 |
| Countries in the Ottoman Empire | 0 | - | 4.89 | 72,375 |
| Countries Bordering China Since 1914 | 0 | - | 4.93 | 94,849 |
| Flag Coloring Book Puzzle #2 | 0 | - | 4.42 | 76,579 |
| Cities by Skyline Silhouette - Map Quiz | 0 | - | 4.93 | 123,198 |
| Random African Flag to Country | 0 | - | 4.88 | 74,375 |
| Biggest Trading Partners - Colombia | 0 | - | 4.88 | 40,061 |
| Random European Flag to Country | 0 | - | 4.89 | 181,275 |
| Biggest Trading Partners - Germany | 0 | - | 4.97 | 70,945 |
| Biggest Trading Partners - Spain | 0 | - | 4.91 | 53,578 |
| Harry Potter: Voldemort's Horcruxes | 0 | - | 4.44 | 112,226 |
| Turkmenistan Country Quiz | 0 | - | 4.81 | 25,805 |
| Modern-Day Countries of the Ottoman Empire on a Map | 0 | - | 4.96 | 82,046 |
| Flags of Countries that Border China | 0 | - | 4.94 | 98,714 |
| Random Sequential Countries on the World Map | 0 | - | 5.00 | 519,439 |
| Random American Countries on a Map | 0 | - | 4.96 | 98,882 |
| U.S. Senators by State | 0 | - | 4.45 | 39,808 |
| US Presidents - One Minute Sprint | 0 | - | 4.41 | 303,853 |
| Name a Valid U.S. President #2 | 0 | - | 4.54 | 69,569 |
| Confederate States of the U.S. Civil War | 0 | - | 4.91 | 128,808 |
| Europe Map Quiz | 0 | - | 5.00 | 4,739,625 |
| European Countries by First 2 Letters | 0 | - | 4.95 | 527,039 |
| Cross Flags of Europe | 0 | - | 4.43 | 297,350 |
| Satellite Images - Europe | 0 | - | 4.47 | 103,905 |
| European Cities by Picture #2 | 0 | - | 4.45 | 38,006 |
| Europe Map with Random Merged Countries | 0 | - | 4.97 | 316,327 |
| U.S. States or European Countries by GDP | 0 | - | 4.98 | 88,320 |
| Modern Countries Conquered by Alexander the Great | 0 | - | 4.90 | 105,373 |
| Roman Numeral Decoding Quiz | 0 | - | 4.94 | 434,516 |
| Name the Harry Potter Books | 0 | - | 4.31 | 277,688 |
| Harry Potter Spells | 0 | - | 4.32 | 139,124 |
| Harry Potter Places | 0 | - | 4.34 | 107,696 |
| Harry Potter - Order of the Phoenix Members | 0 | - | 4.06 | 42,869 |
| Harry Potter A-Z | 0 | - | 4.42 | 218,337 |
| Harry Potter Creatures | 0 | - | 4.29 | 63,664 |
| Lord of the Rings Characters by Screen Time | 0 | - | 4.55 | 76,864 |
| Tolkien's Middle Earth Map Quiz | 0 | - | 4.91 | 37,261 |
| Top 100 UK Baby Girls' Names in 1850 | 0 | - | 4.35 | 61,665 |
| Countries of Asia in 1900 | 0 | - | 4.50 | 57,702 |
| Random Asian Countries on a Map | 0 | - | 4.90 | 169,093 |
| Random Sequential Asian Countries on a Map | 0 | - | 4.99 | 118,467 |
| Random Sequential Countries on the World Map - Hard Version | 0 | - | 5.00 | 74,891 |
| All Country Flags of the World | 0 | - | 5.00 | 3,617,540 |
| Africa Map Quiz | 0 | - | 5.00 | 2,107,763 |
| African Countries by First 2 Letters | 0 | - | 4.96 | 266,887 |
| Oceania Map Quiz | 0 | - | 4.98 | 637,069 |
| Australian Capitals | 0 | - | 4.92 | 62,617 |
| Pixelated Americas Map | 0 | - | 4.39 | 46,903 |
| United States Map Quiz | 0 | - | 4.98 | 4,145,573 |
| Win the U.S. Presidential Election | 0 | - | 4.80 | 620,697 |
| U.S. President Scramble | 0 | - | 4.40 | 116,352 |
| U.S. Map with Random Merged States | 0 | - | 4.94 | 300,468 |
| Count to 10 in Europe: Pro | 0 | - | 4.86 | 68,747 |
| Official European Union Languages | 0 | - | 4.97 | 237,329 |
| European Countries in their Native Language | 0 | - | 4.99 | 157,133 |
| Europe by Borders in 30 Seconds | 0 | - | 4.98 | 425,942 |
| Least Forested Countries in Asia | 0 | - | 4.74 | 64,500 |
| Most Popular Baby Girls Names in Germany | 0 | - | 4.51 | 38,693 |
| Countries in the Byzantine Empire | 0 | - | 4.95 | 71,830 |
| Top 100 UK Baby Boys' Names in 1850 | 0 | - | 4.42 | 69,456 |
| Word Scramble - Harry Potter Characters | 0 | - | 4.19 | 60,515 |
| Harry Potter Characters by Screen Time | 0 | - | 4.27 | 147,223 |
| East Asia Map Quiz | 0 | - | 4.99 | 1,442,722 |
| Asia Map Quiz | 0 | - | 4.99 | 909,055 |
| Asian Countries by First 2 Letters | 0 | - | 4.91 | 277,832 |
| Top 10 Most Forested Countries in Asia | 0 | - | 4.63 | 63,245 |
| Flags of the Middle East | 0 | - | 4.69 | 62,424 |
| China by Picture | 0 | - | 4.51 | 62,719 |
| Islands by Shape #2 | 0 | - | 4.88 | 59,063 |
| Former Countries by Territory Map | 0 | - | 4.96 | 101,901 |
| Empires by Maps | 0 | - | 4.98 | 118,958 |
| Countries by Road Signs | 0 | - | 4.98 | 53,272 |
| Circular Cutouts from a World Map | 0 | - | 4.98 | 61,165 |
| Country Flags Quiz #1 | 0 | - | 4.98 | 2,529,153 |
| Country Flags Quiz #2 | 0 | - | 4.98 | 1,088,744 |
| Country Flags Quiz #3 | 0 | - | 4.98 | 730,610 |
| Strongest Nation Brands | 0 | - | 4.50 | 37,410 |
| States of India | 0 | - | 4.94 | 191,082 |
| Countries of Africa | 0 | - | 5.00 | 2,515,209 |
| Africa Cities Map Quiz | 0 | - | 4.97 | 98,547 |
| Africa Geography Quiz #1 | 0 | - | 4.93 | 49,053 |
| Landlocked Countries in Africa | 0 | - | 4.99 | 46,057 |
| Top 10 Biggest African Countries by Area | 0 | - | 4.99 | 215,955 |
| 10 Southernmost Countries in Africa | 0 | - | 4.98 | 115,762 |
| 10 Northernmost Countries in Africa | 0 | - | 4.98 | 160,516 |
| Top 10 Smallest African Countries by Area | 0 | - | 4.96 | 32,690 |
| African Diaspora - Top 10 Countries | 0 | - | 4.92 | 72,356 |
| African East Coast | 0 | - | 4.96 | 95,313 |
| African Countries with the Shortest Names | 0 | - | 4.98 | 152,478 |
| The Only African Country ... | 0 | - | 4.99 | 128,557 |
| African Countries by a Single Clue | 0 | - | 4.92 | 67,858 |
| Western Africa Map Quiz | 0 | - | 4.97 | 73,195 |
| Top African Languages on a Map | 0 | - | 4.92 | 72,922 |
| African Island Countries | 0 | - | 4.96 | 100,998 |
| Countries of Africa with an Empty Map | 0 | - | 5.00 | 242,123 |
| Countries Closest to Africa | 0 | - | 4.96 | 156,566 |
| All First-Level Subdivisions of Africa on a Map | 0 | - | 4.92 | 32,867 |
| Biggest Trading Partners - South Africa | 0 | - | 4.80 | 40,166 |
| Oceanian Capitals - Map Quiz | 0 | - | 4.95 | 50,050 |
| Australian States and Territories | 0 | - | 4.96 | 141,172 |
| Australia Cities Map Quiz | 0 | - | 4.83 | 144,644 |
| Australian Immigration by Country | 0 | - | 4.81 | 77,084 |
| Australian Animals By Picture | 0 | - | 4.45 | 31,487 |
| Australia Map Quiz | 0 | - | 4.94 | 342,922 |
| Australia True or False | 0 | - | 4.87 | 56,599 |
| Australia... or New Zealand? | 0 | - | 4.83 | 61,201 |
| 10 Biggest American Countries by Area | 0 | - | 4.95 | 112,293 |
| Top 10 Most Populous American Countries | 0 | - | 4.97 | 143,375 |
| The Only American Country ... | 0 | - | 4.92 | 121,010 |
| American Countries with the Shortest Names | 0 | - | 4.96 | 120,509 |
| Latin American Countries Map Quiz | 0 | - | 4.97 | 128,586 |
| South America Map Quiz | 0 | - | 5.00 | 1,542,966 |
| Central America and Caribbean Map Quiz | 0 | - | 4.89 | 900,373 |
| Countries of North America Quiz | 0 | - | 5.00 | 1,014,995 |
| North American Capitals - Map Quiz | 0 | - | 4.87 | 57,226 |
| North America Map Quiz | 0 | - | 4.98 | 245,741 |
| Countries of North America with an Empty Map | 0 | - | 4.99 | 94,116 |
| All First-Level Subdivisions of North America on a Map | 0 | - | 4.97 | 63,268 |
| U.S. State Border Crossings | 0 | - | 4.97 | 96,088 |
| U.S. Citizenship Test Questions | 0 | - | 4.83 | 238,589 |
| Third Most Common Language by U.S. State | 0 | - | 4.87 | 113,466 |
| U.S. Cities with the Most International Tourists | 0 | - | 4.88 | 75,035 |
| Biggest U.S. Car Insurance Companies | 0 | - | 4.26 | 6,116 |
| Top 10 U.S. States by Republican Party Support | 0 | - | 4.44 | 75,231 |
| Top 10 U.S. States by Democratic Party Support | 0 | - | 4.63 | 81,002 |
| Top 10 U.S. Swing States in the 2024 Election | 0 | - | 4.51 | 74,992 |
| U.S. Vice Presidents | 0 | - | 4.39 | 135,375 |
| U.S. Presidential Trivia #1 | 0 | - | 4.45 | 108,136 |
| U.S. Presidents by Event | 0 | - | 4.58 | 33,744 |
| Losing U.S. Presidential Candidates in History | 0 | - | 4.61 | 93,186 |
| Presidential Middle Names | 0 | - | 4.41 | 59,833 |
| U.S. Presidential Trivia #2 | 0 | - | 4.49 | 52,870 |
| Assassinated U.S. Presidents | 0 | - | 4.63 | 93,997 |
| U.S. Presidents Who Died in Office | 0 | - | 4.77 | 34,806 |
| Ten Least Guessed U.S. Presidents | 0 | - | 4.45 | 38,229 |
| Cities and Towns of Massachusetts | 0 | - | 4.92 | 73,259 |
| Countries Larger Than Texas but With Fewer People | 0 | - | 4.92 | 39,614 |
| US States Quiz | 0 | - | 5.00 | 16,745,388 |
| U.S. States by Church Attendance | 0 | - | 4.59 | 32,310 |
| U.S. States by Emoji | 0 | - | 4.48 | 100,337 |
| States of the U.S. in Alphabetical Order | 0 | - | 4.98 | 365,759 |
| U.S. States by Nickname | 0 | - | 4.57 | 69,357 |
| Canada Provinces and Territories | 0 | - | 5.00 | 339,024 |
| Canada Provinces Map Quiz | 0 | - | 4.99 | 637,027 |
| Most Spoken Languages in Canada | 0 | - | 4.91 | 54,783 |
| Famous Canadians by Picture | 0 | - | 4.39 | 49,194 |
| Mediterranean Countries Quiz | 0 | - | 4.99 | 210,666 |
| Mediterranean Countries with an Empty Map | 0 | - | 4.99 | 104,596 |
| Countries with Territorial Claims in Antarctica | 0 | - | 4.94 | 92,385 |
| Straight Shot to Antarctica | 0 | - | 4.94 | 42,603 |
| Add A Letter - Make a European City | 0 | - | 4.90 | 23,267 |
| Countries That Use the Euro | 0 | - | 4.95 | 103,544 |
| Europe Cities Map Quiz | 0 | - | 4.99 | 362,832 |
| European Geography By Letter - P #1 | 0 | - | 4.81 | 96,527 |
| Countries of Europe - One Minute Sprint | 0 | - | 4.94 | 1,321,892 |
| Europe Geography Decoder | 0 | - | 4.86 | 69,646 |
| 10 Easternmost Countries in Europe | 0 | - | 4.89 | 114,006 |
| 10 Biggest European Countries by Area | 0 | - | 4.99 | 191,964 |
| 10 Westernmost Countries in Europe | 0 | - | 4.96 | 150,542 |
| European Diaspora - Top 11 Countries | 0 | - | 4.90 | 95,211 |
| Top 10 Languages Spoken in Europe | 0 | - | 4.96 | 216,949 |
| 10 European Countries with the Most Tourists | 0 | - | 4.98 | 136,677 |
