| Most-Visited Countries by U.S. Presidents | 0 | - | 4.96 | 192,987 |
| Random Sequential U.S. States on a Map | 0 | - | 4.99 | 233,781 |
| U.S. Presidents by State | 0 | - | 4.34 | 68,570 |
| Total United States Immigration by Country | 0 | - | 4.91 | 110,986 |
| "Do Not Travel" Countries for U.S. Citizens | 0 | - | 4.97 | 242,124 |
| Most-Visited Countries by Americans | 0 | - | 4.87 | 108,951 |
| Countries that Visit the United States the Most | 0 | - | 4.96 | 91,205 |
| United States Map Quiz | 0 | - | 4.98 | 4,147,711 |
| Vietnam War Countries | 0 | - | 4.83 | 93,868 |
| Countries Closest to United States by Continent | 0 | - | 4.99 | 145,782 |
| Countries Closest to Alaska | 0 | - | 4.93 | 123,753 |
| Countries Closest to Maine | 0 | - | 4.85 | 66,721 |
| Countries that Beat the United States | 0 | - | 4.93 | 166,094 |
| Louisiana Purchase with a Map | 0 | - | 4.96 | 48,048 |
| Countries of Europe by Population | 0 | - | 4.98 | 179,140 |
| Countries Closest to United States A-Z | 0 | - | 4.82 | 117,758 |
| US States Quiz | 0 | - | 5.00 | 16,771,892 |
| First Names of U.S. Presidents | 0 | - | 4.85 | 380,291 |
| Top 10 Most Populous European Countries | 0 | - | 4.97 | 231,654 |
| Top 10 Most Populous Asian Countries | 0 | - | 4.96 | 182,553 |
| Top 10 Most Populous African Countries | 0 | - | 4.99 | 192,407 |
| Top 10 Most Densely-Populated Countries in Asia | 0 | - | 4.92 | 103,316 |
| Top 10 Asian Countries by Population Increase | 0 | - | 4.93 | 107,999 |
| U.S. Cities with the Most International Tourists | 0 | - | 4.88 | 75,137 |
| U.S. State Border Crossings | 0 | - | 4.97 | 96,181 |
| States of the U.S. in Alphabetical Order | 0 | - | 4.98 | 366,071 |
| The Jimmy Carter Presidency | 0 | - | 4.41 | 19,073 |
| Most-Visited U.S. Cities | 0 | - | 4.85 | 92,953 |
| Every U.S. Metro Area on a Map | 0 | - | 4.97 | 81,208 |
| Nordic Countries and Capitals | 0 | - | 4.95 | 83,271 |
| Random European Capital to Country | 0 | - | 4.98 | 189,723 |
| Random European Country to Capital | 0 | - | 4.92 | 147,814 |
| Random Asian Country to Capital | 0 | - | 4.92 | 95,623 |
| Random Asian Capital to Country | 0 | - | 4.97 | 101,752 |
| Random African Capital to Country | 0 | - | 4.97 | 99,998 |
| Random African Country to Capital | 0 | - | 4.94 | 70,497 |
| Most Mentioned Enemies of the USA | 0 | - | 4.77 | 174,941 |
| Random Sequential African Countries on a Map | 0 | - | 5.00 | 127,114 |
| Random Sequential Asian Countries on a Map | 0 | - | 4.99 | 118,571 |
| Random Sequential European Countries on a Map | 0 | - | 4.99 | 216,599 |
| Name the U.S. National Parks | 0 | - | 4.86 | 59,531 |
| All 3,143 Counties of the United States on a Map | 0 | - | 4.97 | 329,599 |
| Pixelated United States Map | 0 | - | 4.89 | 93,786 |
| US States with an Empty Map | 0 | - | 5.00 | 621,158 |
| The 13 Colonies Quiz | 0 | - | 4.97 | 117,299 |
| Confederate States of the U.S. Civil War | 0 | - | 4.91 | 128,901 |
| U.S. States with the Letter Y | 0 | - | 4.85 | 110,879 |
| 10 Southernmost U.S. States | 0 | - | 4.88 | 112,878 |
| U.S. States with Short Names | 0 | - | 4.91 | 148,299 |
| U.S. States that Start with M | 0 | - | 4.93 | 186,539 |
| U.S. States By Population | 0 | - | 4.92 | 152,755 |
| U.S. States that Start with N | 0 | - | 4.95 | 170,851 |
| U.S. States with Longest Names | 0 | - | 4.84 | 44,150 |
| 10 Northernmost U.S. States | 0 | - | 4.90 | 82,176 |
| 10 Westernmost U.S. States | 0 | - | 4.95 | 63,964 |
| The Only Remaining U.S. State . . . | 0 | - | 4.92 | 65,230 |
| Top 10 Largest U.S. States by Area | 0 | - | 4.95 | 159,503 |
| Top 10 Smallest U.S. States by Area | 0 | - | 4.98 | 177,361 |
| Top 10 Poorest U.S. States by Median Income | 0 | - | 4.86 | 124,834 |
| U.S. States with the Highest Percentage of Hispanics | 0 | - | 4.85 | 69,306 |
| Top 10 Newest U.S. States | 0 | - | 4.85 | 85,963 |
| Top 10 Least Populous U.S. States | 0 | - | 4.94 | 190,957 |
| Top 10 Most Populous U.S. States | 0 | - | 4.97 | 173,754 |
| Most Guessed U.S. Cities | 0 | - | 4.89 | 105,395 |
| U.S. Cities with the Biggest Economies | 0 | - | 4.84 | 72,375 |
| US State Capitals Quiz - No Hints | 0 | - | 4.98 | 94,805 |
| U.S. State Capitals Map Quiz | 0 | - | 4.93 | 143,036 |
| 10 Westernmost U.S. State Capitals | 0 | - | 4.90 | 47,982 |
| Countries with American Expatriates | 0 | - | 4.53 | 42,515 |
| Countries Closest to the U. S. | 0 | - | 4.41 | 208,393 |
| United States Country Quiz | 0 | - | 4.43 | 100,992 |
| Europe Map Quiz | 0 | - | 5.00 | 4,744,240 |
| Top 10 Most-Visited U.S. States | 0 | - | 4.90 | 101,378 |
| Great Plains States and Provinces on a Map | 0 | - | 4.95 | 48,955 |
| 10 Longest Rivers in the United States | 0 | - | 4.85 | 38,927 |
| Rivers of the United States | 0 | - | 4.93 | 65,776 |
| U.S. States with the Most Immigrants | 0 | - | 4.85 | 82,181 |
| Word Scramble - U.S. States | 0 | - | 4.95 | 503,881 |
| U.S. States or European Countries by Area | 0 | - | 4.95 | 95,263 |
| Name a Valid U.S. State #1 | 0 | - | 4.93 | 207,533 |
| U.S. States or European Countries by Population | 0 | - | 4.97 | 132,459 |
| Top 10 Coldest U.S. States | 0 | - | 4.94 | 124,193 |
| Top 10 Hottest U.S. States | 0 | - | 4.86 | 125,051 |
| U.S. States with the Lowest Population Density | 0 | - | 4.92 | 93,738 |
| Top 10 Most Native American U.S. States | 0 | - | 4.87 | 91,483 |
| Top 10 U.S. States with the Least Precipitation | 0 | - | 4.82 | 61,680 |
| The Richard Nixon Presidency | 0 | - | 4.05 | 21,959 |
| The John F. Kennedy Presidency | 0 | - | 4.47 | 43,574 |
| Africa Capitals Quiz | 0 | - | 4.99 | 733,311 |
| Asia Capitals Quiz | 0 | - | 4.98 | 688,726 |
| Top 10 Oldest U.S. State Capitals | 0 | - | 4.55 | 31,971 |
| Random State Capital to U.S. State | 0 | - | 4.83 | 88,580 |
| US States and State Capitals | 0 | - | 4.99 | 160,079 |
| Arms Exports - United States | 0 | - | 4.75 | 61,822 |
| Countries of Africa | 0 | - | 5.00 | 2,519,862 |
| Countries that Visit Florida the Most | 0 | - | 4.72 | 71,742 |
| Countries Closest to Hawaii | 0 | - | 4.54 | 53,389 |
| Biggest Trading Partners - United States | 0 | - | 4.63 | 106,488 |
| Middle East Map Quiz | 0 | - | 4.99 | 1,378,915 |
| East Asia Map Quiz | 0 | - | 4.99 | 1,443,694 |
| Oceania Map Quiz | 0 | - | 4.98 | 638,225 |
| Africa Map Quiz | 0 | - | 5.00 | 2,110,062 |
| Asia Map Quiz | 0 | - | 4.99 | 910,502 |
| Australia Map Quiz | 0 | - | 4.94 | 343,185 |
| Europe Cities Map Quiz | 0 | - | 4.99 | 363,121 |
| U.S. States that Start with M - Shape Quiz | 0 | - | 4.94 | 57,853 |
| U.S. State Flags | 0 | - | 4.89 | 168,654 |
| Hawaiian Islands | 0 | - | 4.83 | 42,556 |
| Europe by Borders in 30 Seconds | 0 | - | 4.98 | 426,415 |
| U.S. States that Border Canada | 0 | - | 4.91 | 183,554 |
| U.S. States that Border Tennessee | 0 | - | 4.83 | 65,196 |
| U.S. States or European Countries by GDP | 0 | - | 4.98 | 88,459 |
| Category Elimination - U.S. States #1 | 0 | - | 4.88 | 219,438 |
| Category Elimination - U.S. States #2 | 0 | - | 4.82 | 133,180 |
| U.S. Presidents by Picture | 0 | - | 4.87 | 424,884 |
| Flags of Europe Quiz | 0 | - | 4.99 | 1,233,792 |
| Flags of Asia Quiz | 0 | - | 4.99 | 608,660 |
| Biggest Cities in Europe in 1700 | 0 | - | 4.93 | 70,574 |
| Biggest European Cities by Century | 0 | - | 4.99 | 144,917 |
| Southernmost Major Cities in the U.S. | 0 | - | 4.43 | 36,507 |
| 15 Largest Cities in Africa With a Map | 0 | - | 4.95 | 110,034 |
| Most-Visited Cities in Europe | 0 | - | 4.82 | 74,386 |
| Cities in U.S. History #1 | 0 | - | 4.31 | 45,299 |
| Europe Capital to Country | 0 | - | 4.99 | 248,769 |
| Asia Capital to Country | 0 | - | 4.96 | 126,124 |
| EU Capitals with No Hints | 0 | - | 4.96 | 145,054 |
| European Capitals by Map | 0 | - | 4.99 | 137,573 |
| African Capitals by Map | 0 | - | 4.99 | 132,775 |
| Asian Capitals by Map | 0 | - | 4.98 | 61,684 |
| 10 Westernmost Capital Cities in Europe | 0 | - | 4.88 | 91,560 |
| 10 Northernmost Capital Cities in Europe | 0 | - | 4.96 | 83,931 |
| European Coastal Capitals | 0 | - | 4.95 | 90,064 |
| 10 Easternmost Capital Cities in Asia | 0 | - | 4.89 | 52,339 |
| Capitals of Oceania Quiz | 0 | - | 4.99 | 268,120 |
| Europe by Capitals and Borders in 30 Seconds | 0 | - | 4.88 | 222,682 |
| Capitals of Mediterranean Countries | 0 | - | 4.95 | 81,564 |
| Random U.S. State Capitals on a Map | 0 | - | 4.92 | 103,571 |
| Countries That Use the Euro | 0 | - | 4.95 | 103,822 |
| Countries of Europe - One Minute Sprint | 0 | - | 4.94 | 1,323,130 |
| Landlocked Countries in Africa | 0 | - | 4.99 | 46,219 |
| 10 Easternmost Countries in Europe | 0 | - | 4.89 | 114,230 |
| Top 10 Languages Spoken in Europe | 0 | - | 4.96 | 217,278 |
| Countries of the Middle East | 0 | - | 4.96 | 199,765 |
| Countries with Territory in the Balkans | 0 | - | 4.96 | 88,685 |
| The Only European Country ... | 0 | - | 4.91 | 214,991 |
| Mediterranean Countries Quiz | 0 | - | 4.99 | 210,987 |
| Slavic Countries | 0 | - | 4.96 | 111,199 |
| African Island Countries | 0 | - | 4.96 | 101,111 |
| European Countries NOT in NATO | 0 | - | 4.90 | 60,232 |
| Countries with Territorial Claims in Antarctica | 0 | - | 4.94 | 92,440 |
| Straight Shot to Antarctica | 0 | - | 4.94 | 42,660 |
| Countries of Europe in 1650 with a Map | 0 | - | 4.95 | 68,233 |
| Countries of North America Quiz | 0 | - | 5.00 | 1,016,708 |
| Countries of Asia with Two or More Words | 0 | - | 4.96 | 126,254 |
| Asian Countries Ending in "IA" | 0 | - | 4.96 | 106,934 |
| African Countries with the Shortest Names | 0 | - | 4.98 | 152,689 |
| Top 10 Biggest African Countries by Area | 0 | - | 4.99 | 216,154 |
| 10 Biggest European Countries by Area | 0 | - | 4.99 | 192,098 |
| 10 Biggest Asian Countries by Area | 0 | - | 4.97 | 153,193 |
| 10 Biggest American Countries by Area | 0 | - | 4.95 | 112,382 |
| Top 10 Most Populous American Countries | 0 | - | 4.97 | 143,484 |
| 10 Westernmost Countries in Europe | 0 | - | 4.96 | 150,669 |
| 10 Southernmost Countries in Africa | 0 | - | 4.98 | 115,856 |
| 10 Northernmost Countries in Africa | 0 | - | 4.98 | 160,635 |
| 10 Southernmost Countries in Asia | 0 | - | 4.97 | 98,702 |
| 10 Easternmost Countries in Asia | 0 | - | 4.99 | 107,553 |
| Top 10 Smallest African Countries by Area | 0 | - | 4.96 | 32,807 |
| Canada Provinces Map Quiz | 0 | - | 4.99 | 637,679 |
| South America Map Quiz | 0 | - | 5.00 | 1,544,151 |
| Latin American Countries Map Quiz | 0 | - | 4.97 | 128,762 |
| European Landmarks Map Quiz | 0 | - | 4.97 | 86,734 |
| Oceanian Capitals - Map Quiz | 0 | - | 4.95 | 50,158 |
| Eastern Europe Map Quiz | 0 | - | 4.91 | 127,499 |
| North America Map Quiz | 0 | - | 4.98 | 246,291 |
| South and Central Asia Map Quiz | 0 | - | 4.93 | 98,139 |
| Western Africa Map Quiz | 0 | - | 4.97 | 73,325 |
| Africa Cities Map Quiz | 0 | - | 4.97 | 98,620 |
| East Asia Cities Map Quiz | 0 | - | 4.96 | 109,789 |
| Random U.S. States on a Map | 0 | - | 4.96 | 623,449 |
| Flags of Africa Quiz | 0 | - | 5.00 | 466,496 |
| Flags of North and South America | 0 | - | 4.99 | 369,848 |
| Australian States and Territories | 0 | - | 4.96 | 141,310 |
| Canada Provinces and Territories | 0 | - | 5.00 | 339,675 |
| Territories of the United States | 0 | - | 4.79 | 52,245 |
| Counties of England | 0 | - | 4.97 | 792,170 |
| All First-Level Subdivisions of Europe on a Map | 0 | - | 4.98 | 169,316 |
| All First-Level Subdivisions of Asia on a Map | 0 | - | 4.93 | 49,460 |
| Mississippi River States Empty Map Quiz | 0 | - | 4.81 | 55,743 |
| Australian Immigration by Country | 0 | - | 4.81 | 77,120 |
| Five Biggest Immigrant Groups by Decade in the US | 0 | - | 4.78 | 39,476 |
| African East Coast | 0 | - | 4.96 | 95,471 |
| Top Asian Languages on a Map | 0 | - | 4.95 | 70,992 |
| Top African Languages on a Map | 0 | - | 4.92 | 73,140 |
| Countries of Europe with an Empty Map | 0 | - | 5.00 | 309,182 |
| Countries of Africa with an Empty Map | 0 | - | 5.00 | 242,435 |
| Countries of Asia with an Empty Map | 0 | - | 4.98 | 229,497 |
| Fifty US States in One Minute | 0 | - | 4.56 | 3,526,247 |
| Top 10 U.S. States by Republican Party Support | 0 | - | 4.44 | 75,298 |
| Top 10 U.S. States by Democratic Party Support | 0 | - | 4.63 | 81,066 |
| Top 10 U.S. Swing States in the 2024 Election | 0 | - | 4.51 | 75,036 |
