| Confederate States of the U.S. Civil War | 0 | - | 4.91 | 128,643 |
| Vietnam War Countries | 0 | - | 4.83 | 93,566 |
| Most-Visited Countries by U.S. Presidents | 0 | - | 4.96 | 192,454 |
| Neutral European Countries of WWII | 0 | - | 4.91 | 160,400 |
| Total United States Immigration by Country | 0 | - | 4.91 | 110,590 |
| "Do Not Travel" Countries for U.S. Citizens | 0 | - | 4.97 | 240,330 |
| Random U.S. States on a Map | 0 | - | 4.96 | 621,054 |
| Countries of the Japanese Empire | 0 | - | 4.97 | 103,833 |
| Countries of Europe After World War II | 0 | - | 4.99 | 186,616 |
| Countries of Europe Before World War I | 0 | - | 4.99 | 155,265 |
| Most-Visited Countries by Americans | 0 | - | 4.87 | 108,362 |
| Countries that Visit the United States the Most | 0 | - | 4.96 | 90,782 |
| United States Map Quiz | 0 | - | 4.98 | 4,140,449 |
| Arms Exports - United States | 0 | - | 4.70 | 54,302 |
| Countries Closest to United States by Continent | 0 | - | 4.99 | 145,330 |
| Countries that Beat the United States | 0 | - | 4.93 | 165,455 |
| Louisiana Purchase with a Map | 0 | - | 4.96 | 47,497 |
| Countries of Europe by Population | 0 | - | 4.98 | 177,853 |
| Countries Closest to United States A-Z | 0 | - | 4.81 | 117,354 |
| Countries Closest to Alaska | 0 | - | 4.93 | 123,243 |
| Countries Closest to Maine | 0 | - | 4.84 | 66,394 |
| Random Sequential U.S. States on a Map | 0 | - | 4.99 | 233,097 |
| Top 10 Most Populous European Countries | 0 | - | 4.98 | 230,800 |
| Top 10 Most Populous Asian Countries | 0 | - | 4.96 | 181,886 |
| Top 10 Most Populous African Countries | 0 | - | 4.99 | 191,746 |
| Top 10 Most Densely-Populated Countries in Asia | 0 | - | 4.92 | 102,936 |
| Top 10 Asian Countries by Population Increase | 0 | - | 4.93 | 107,787 |
| Modern Countries Conquered by Alexander the Great | 0 | - | 4.90 | 105,278 |
| U.S. Cities with the Most International Tourists | 0 | - | 4.88 | 74,811 |
| US States Quiz | 0 | - | 5.00 | 16,687,812 |
| U.S. State Border Crossings | 0 | - | 4.97 | 95,897 |
| U.S. States or European Countries by GDP | 0 | - | 4.98 | 87,973 |
| Category Elimination - U.S. States #1 | 0 | - | 4.87 | 218,187 |
| Category Elimination - U.S. States #2 | 0 | - | 4.82 | 132,351 |
| States of the U.S. in Alphabetical Order | 0 | - | 4.98 | 365,149 |
| Biggest Axis-Controlled Cities | 0 | - | 4.43 | 48,580 |
| Most-Visited U.S. Cities | 0 | - | 4.85 | 92,189 |
| Every U.S. Metro Area on a Map | 0 | - | 4.97 | 80,639 |
| Most Mentioned Enemies of the USA | 0 | - | 4.77 | 174,472 |
| Asian Countries with the Most Christians | 0 | - | 4.85 | 96,129 |
| African Countries with the Most Christians | 0 | - | 4.94 | 74,816 |
| Soviet Union Country Quiz | 0 | - | 4.90 | 80,198 |
| Name the U.S. National Parks | 0 | - | 4.86 | 58,512 |
| All 3,143 Counties of the United States on a Map | 0 | - | 4.97 | 327,693 |
| Top 10 Least Populous U.S. States | 0 | - | 4.94 | 190,309 |
| Top 10 Most Populous U.S. States | 0 | - | 4.97 | 172,168 |
| Most Guessed U.S. Cities | 0 | - | 4.88 | 104,789 |
| U.S. Cities with the Biggest Economies | 0 | - | 4.83 | 71,985 |
| Nordic Countries and Capitals | 0 | - | 4.95 | 82,978 |
| Random European Capital to Country | 0 | - | 4.98 | 189,110 |
| Random European Country to Capital | 0 | - | 4.92 | 147,375 |
| Random Asian Country to Capital | 0 | - | 4.92 | 95,307 |
| Random Asian Capital to Country | 0 | - | 4.97 | 101,350 |
| Random African Capital to Country | 0 | - | 4.97 | 99,691 |
| Random African Country to Capital | 0 | - | 4.94 | 70,167 |
| US State Capitals Quiz - No Hints | 0 | - | 4.98 | 94,466 |
| 10 Westernmost U.S. State Capitals | 0 | - | 4.90 | 47,845 |
| Countries with American Expatriates | 0 | - | 4.53 | 42,464 |
| Biggest Trading Partners – Australia | 0 | - | 4.93 | 60,920 |
| United States Country Quiz | 0 | - | 4.43 | 100,517 |
| Europe Map Quiz | 0 | - | 5.00 | 4,728,963 |
| Top 10 Most-Visited U.S. States | 0 | - | 4.90 | 101,021 |
| 10 Longest Rivers in the United States | 0 | - | 4.85 | 38,781 |
| U.S. States with the Most Immigrants | 0 | - | 4.85 | 81,895 |
| Pixelated United States Map | 0 | - | 4.89 | 93,412 |
| US States with an Empty Map | 0 | - | 5.00 | 618,401 |
| The 13 Colonies Quiz | 0 | - | 4.97 | 116,634 |
| Word Scramble - U.S. States | 0 | - | 4.95 | 501,450 |
| U.S. States with the Letter Y | 0 | - | 4.85 | 110,283 |
| 10 Southernmost U.S. States | 0 | - | 4.88 | 112,332 |
| U.S. States or European Countries by Area | 0 | - | 4.94 | 94,614 |
| U.S. States with Short Names | 0 | - | 4.91 | 147,558 |
| U.S. States that Start with M | 0 | - | 4.93 | 185,821 |
| U.S. States By Population | 0 | - | 4.92 | 152,294 |
| U.S. States that Start with N | 0 | - | 4.95 | 170,315 |
| U.S. States with Longest Names | 0 | - | 4.84 | 43,811 |
| 10 Northernmost U.S. States | 0 | - | 4.90 | 81,858 |
| U.S. States or European Countries by Population | 0 | - | 4.97 | 131,840 |
| 10 Westernmost U.S. States | 0 | - | 4.95 | 63,730 |
| The Only Remaining U.S. State . . . | 0 | - | 4.92 | 64,821 |
| Top 10 Largest U.S. States by Area | 0 | - | 4.95 | 158,813 |
| Top 10 Smallest U.S. States by Area | 0 | - | 4.98 | 177,048 |
| Top 10 Poorest U.S. States by Median Income | 0 | - | 4.86 | 124,430 |
| U.S. States with the Highest Percentage of Hispanics | 0 | - | 4.85 | 69,041 |
| Top 10 Newest U.S. States | 0 | - | 4.85 | 85,630 |
| U.S. State Capitals Map Quiz | 0 | - | 4.93 | 142,259 |
| Random State Capital to U.S. State | 0 | - | 4.83 | 88,127 |
| Countries of the German Empire | 0 | - | 4.51 | 37,637 |
| Countries Closest to the U. S. | 0 | - | 4.41 | 207,752 |
| Biggest Trading Partners – United Kingdom | 0 | - | 4.92 | 79,458 |
| Biggest Trading Partners - China | 0 | - | 4.95 | 74,653 |
| Biggest Trading Partners - Germany | 0 | - | 4.97 | 70,722 |
| Biggest Trading Partners - Spain | 0 | - | 4.91 | 53,492 |
| East Asia Map Quiz | 0 | - | 4.99 | 1,438,862 |
| Oceania Map Quiz | 0 | - | 4.98 | 634,802 |
| Africa Map Quiz | 0 | - | 5.00 | 2,103,382 |
| Asia Map Quiz | 0 | - | 4.99 | 906,361 |
| U.S. States that Start with M - Shape Quiz | 0 | - | 4.94 | 57,615 |
| U.S. State Flags | 0 | - | 4.89 | 166,853 |
| Great Plains States and Provinces on a Map | 0 | - | 4.95 | 48,504 |
| Hawaiian Islands | 0 | - | 4.83 | 42,417 |
| Rivers of the United States | 0 | - | 4.93 | 65,451 |
| Europe by Borders in 30 Seconds | 0 | - | 4.98 | 424,981 |
| U.S. States that Border Canada | 0 | - | 4.91 | 182,264 |
| U.S. States that Border Tennessee | 0 | - | 4.83 | 65,070 |
| Name a Valid U.S. State #1 | 0 | - | 4.93 | 206,532 |
| Top 10 Coldest U.S. States | 0 | - | 4.94 | 123,812 |
| Top 10 Hottest U.S. States | 0 | - | 4.86 | 124,588 |
| U.S. States with the Lowest Population Density | 0 | - | 4.92 | 93,579 |
| Top 10 Most Native American U.S. States | 0 | - | 4.87 | 90,974 |
| Top 10 U.S. States with the Least Precipitation | 0 | - | 4.82 | 61,521 |
| Flags of Europe Quiz | 0 | - | 4.99 | 1,225,179 |
| Flags of Asia Quiz | 0 | - | 4.99 | 604,933 |
| Cities in U.S. History #1 | 0 | - | 4.25 | 39,717 |
| Africa Capitals Quiz | 0 | - | 4.99 | 729,743 |
| Asia Capitals Quiz | 0 | - | 4.98 | 685,228 |
| Top 10 Oldest U.S. State Capitals | 0 | - | 4.55 | 31,904 |
| Random U.S. State Capitals on a Map | 0 | - | 4.92 | 103,130 |
| Countries That Use the Euro | 0 | - | 4.96 | 102,836 |
| Countries of Europe - One Minute Sprint | 0 | - | 4.94 | 1,319,094 |
| Countries of the Soviet Union | 0 | - | 4.98 | 193,749 |
| Landlocked Countries in Africa | 0 | - | 4.99 | 45,760 |
| 10 Easternmost Countries in Europe | 0 | - | 4.89 | 113,421 |
| The Only European Country ... | 0 | - | 4.91 | 213,623 |
| Mediterranean Countries Quiz | 0 | - | 4.99 | 209,964 |
| European Countries NOT in NATO | 0 | - | 4.87 | 59,411 |
| Countries with Territorial Claims in Antarctica | 0 | - | 4.94 | 92,165 |
| Countries of Africa | 0 | - | 5.00 | 2,505,847 |
| Countries of North America Quiz | 0 | - | 5.00 | 1,010,936 |
| Countries that Visit Florida the Most | 0 | - | 4.72 | 70,959 |
| Countries Closest to Hawaii | 0 | - | 4.54 | 53,205 |
| Biggest Trading Partners - United States | 0 | - | 4.63 | 106,324 |
| Canada Provinces Map Quiz | 0 | - | 4.99 | 635,593 |
| Middle East Map Quiz | 0 | - | 4.99 | 1,375,371 |
| South America Map Quiz | 0 | - | 5.00 | 1,540,668 |
| Oceanian Capitals - Map Quiz | 0 | - | 4.95 | 49,746 |
| South and Central Asia Map Quiz | 0 | - | 4.93 | 97,379 |
| Western Africa Map Quiz | 0 | - | 4.97 | 72,851 |
| Australia Map Quiz | 0 | - | 4.94 | 342,339 |
| Europe Cities Map Quiz | 0 | - | 4.99 | 362,170 |
| Flags of Africa Quiz | 0 | - | 5.00 | 462,692 |
| Flags of North and South America | 0 | - | 4.99 | 366,332 |
| Least Visited U.S. States by JetPunkers | 0 | - | 4.44 | 70,227 |
| Canada Provinces and Territories | 0 | - | 5.00 | 337,531 |
| Counties of England | 0 | - | 4.97 | 788,706 |
| African East Coast | 0 | - | 4.96 | 94,975 |
| States in a Tank of the U.S. Map | 0 | - | 4.47 | 31,013 |
| Fifty US States in One Minute | 0 | - | 4.56 | 3,516,989 |
| Top 10 U.S. States by Republican Party Support | 0 | - | 4.44 | 75,069 |
| Top 10 U.S. States by Democratic Party Support | 0 | - | 4.63 | 80,836 |
| U.S. States by Church Attendance | 0 | - | 4.59 | 32,223 |
| U.S. States with the Most Billionaires | 0 | - | 4.51 | 50,063 |
| Top U.S. States in Crude Oil Production | 0 | - | 4.51 | 40,961 |
| Biggest US Cities by Decade | 0 | - | 4.95 | 166,908 |
| Biggest Cities in Europe in 1700 | 0 | - | 4.92 | 70,334 |
| Biggest European Cities by Century | 0 | - | 4.98 | 141,212 |
| Biggest Cities in the Confederate States in 1860 | 0 | - | 4.41 | 23,547 |
| Official Cities in the UK | 0 | - | 4.89 | 280,323 |
| U.S Cities by African-American Population | 0 | - | 4.42 | 94,689 |
| Southernmost Major Cities in the U.S. | 0 | - | 4.43 | 36,452 |
| 15 Largest Cities in Africa With a Map | 0 | - | 4.95 | 109,289 |
| 1M Cities by Proximity - United States | 0 | - | 4.55 | 149,637 |
| Most-Visited Cities in Europe | 0 | - | 4.82 | 73,710 |
| Biggest Cities in a Strip of the United States Map | 0 | - | 4.73 | 40,566 |
| Europe Capital to Country | 0 | - | 4.99 | 247,387 |
| Asia Capital to Country | 0 | - | 4.96 | 125,673 |
| EU Capitals with No Hints | 0 | - | 4.96 | 144,359 |
| European Capitals by Map | 0 | - | 4.99 | 136,082 |
| African Capitals by Map | 0 | - | 4.99 | 132,092 |
| South America Capitals Quiz | 0 | - | 5.00 | 476,997 |
| North America Capitals Quiz | 0 | - | 4.99 | 216,681 |
| African Capitals - Map Quiz | 0 | - | 4.93 | 61,594 |
| Asian Capitals by Map | 0 | - | 4.98 | 61,038 |
| Top 10 Most Remote European Capitals | 0 | - | 4.86 | 93,362 |
| European Capitals - Map Quiz | 0 | - | 4.97 | 118,054 |
| 10 Westernmost Capital Cities in Europe | 0 | - | 4.88 | 91,107 |
| Middle East Capital Cities Quiz | 0 | - | 4.96 | 87,119 |
| 10 Northernmost Capital Cities in Europe | 0 | - | 4.96 | 83,556 |
| European Coastal Capitals | 0 | - | 4.95 | 89,688 |
| 10 Easternmost Capital Cities in Asia | 0 | - | 4.89 | 52,160 |
| Capitals of Oceania Quiz | 0 | - | 4.99 | 266,528 |
| Europe by Capitals and Borders in 30 Seconds | 0 | - | 4.88 | 221,642 |
| Capitals of Mediterranean Countries | 0 | - | 4.95 | 81,393 |
| European Capitals Furthest from the Sea | 0 | - | 4.92 | 81,664 |
| Asian Capitals - Map Quiz | 0 | - | 4.95 | 60,395 |
| European Capitals Ending in N | 0 | - | 4.92 | 80,730 |
| Countries Formerly in Yugoslavia | 0 | - | 4.95 | 124,131 |
| Top 10 Languages Spoken in Europe | 0 | - | 4.96 | 216,163 |
| Countries of the Middle East | 0 | - | 4.96 | 198,788 |
| Countries with Territory in the Balkans | 0 | - | 4.96 | 88,193 |
| Asian Countries with the Shortest Names | 0 | - | 4.97 | 134,293 |
| American Countries with the Shortest Names | 0 | - | 4.96 | 120,290 |
| Slavic Countries | 0 | - | 4.96 | 110,803 |
| African Island Countries | 0 | - | 4.96 | 100,705 |
| Mediterranean Countries with an Empty Map | 0 | - | 4.99 | 104,325 |
| Monarchies of Europe | 0 | - | 4.90 | 97,255 |
| Monarchies of Asia | 0 | - | 4.97 | 70,560 |
| Straight Shot to Antarctica | 0 | - | 4.94 | 42,469 |
| Asian Country Superlatives | 0 | - | 4.83 | 80,405 |
| Countries of Asia with Two or More Words | 0 | - | 4.96 | 125,628 |
