| Confederate States of the U.S. Civil War | 0 | - | 4.91 | 128,623 |
| Vietnam War Countries | 0 | - | 4.83 | 93,540 |
| Most-Visited Countries by U.S. Presidents | 0 | - | 4.96 | 192,415 |
| Neutral European Countries of WWII | 0 | - | 4.91 | 160,377 |
| Total United States Immigration by Country | 0 | - | 4.91 | 110,542 |
| "Do Not Travel" Countries for U.S. Citizens | 0 | - | 4.97 | 240,025 |
| Random U.S. States on a Map | 0 | - | 4.96 | 620,857 |
| Countries of the Japanese Empire | 0 | - | 4.97 | 103,822 |
| Countries of Europe After World War II | 0 | - | 4.99 | 186,581 |
| Countries of Europe Before World War I | 0 | - | 4.99 | 155,225 |
| Most-Visited Countries by Americans | 0 | - | 4.87 | 108,313 |
| Countries that Visit the United States the Most | 0 | - | 4.96 | 90,734 |
| United States Map Quiz | 0 | - | 4.98 | 4,139,917 |
| Arms Exports - United States | 0 | - | 4.70 | 54,276 |
| Countries Closest to United States by Continent | 0 | - | 4.99 | 145,289 |
| Countries that Beat the United States | 0 | - | 4.93 | 165,401 |
| Louisiana Purchase with a Map | 0 | - | 4.96 | 47,470 |
| Countries of Europe by Population | 0 | - | 4.98 | 177,750 |
| Countries Closest to United States A-Z | 0 | - | 4.81 | 117,326 |
| Countries Closest to Alaska | 0 | - | 4.93 | 123,214 |
| Countries Closest to Maine | 0 | - | 4.84 | 66,377 |
| Random Sequential U.S. States on a Map | 0 | - | 4.99 | 233,058 |
| Top 10 Most Populous European Countries | 0 | - | 4.98 | 230,739 |
| Top 10 Most Populous Asian Countries | 0 | - | 4.96 | 181,830 |
| Top 10 Most Populous African Countries | 0 | - | 4.99 | 191,702 |
| Top 10 Most Densely-Populated Countries in Asia | 0 | - | 4.92 | 102,908 |
| Top 10 Asian Countries by Population Increase | 0 | - | 4.93 | 107,768 |
| Modern Countries Conquered by Alexander the Great | 0 | - | 4.90 | 105,269 |
| U.S. Cities with the Most International Tourists | 0 | - | 4.88 | 74,771 |
| US States Quiz | 0 | - | 5.00 | 16,681,992 |
| U.S. State Border Crossings | 0 | - | 4.97 | 95,865 |
| U.S. States or European Countries by GDP | 0 | - | 4.98 | 87,936 |
| Category Elimination - U.S. States #1 | 0 | - | 4.87 | 218,035 |
| Category Elimination - U.S. States #2 | 0 | - | 4.82 | 132,311 |
| States of the U.S. in Alphabetical Order | 0 | - | 4.98 | 365,079 |
| Biggest Axis-Controlled Cities | 0 | - | 4.43 | 48,572 |
| Most-Visited U.S. Cities | 0 | - | 4.85 | 92,109 |
| Every U.S. Metro Area on a Map | 0 | - | 4.97 | 80,605 |
| Most Mentioned Enemies of the USA | 0 | - | 4.77 | 174,450 |
| Asian Countries with the Most Christians | 0 | - | 4.85 | 96,083 |
| African Countries with the Most Christians | 0 | - | 4.94 | 74,795 |
| Soviet Union Country Quiz | 0 | - | 4.90 | 80,188 |
| Name the U.S. National Parks | 0 | - | 4.85 | 58,044 |
| All 3,143 Counties of the United States on a Map | 0 | - | 4.97 | 327,593 |
| Top 10 Least Populous U.S. States | 0 | - | 4.94 | 190,271 |
| Top 10 Most Populous U.S. States | 0 | - | 4.97 | 172,079 |
| Most Guessed U.S. Cities | 0 | - | 4.88 | 104,729 |
| U.S. Cities with the Biggest Economies | 0 | - | 4.83 | 71,948 |
| Nordic Countries and Capitals | 0 | - | 4.95 | 82,958 |
| Random European Capital to Country | 0 | - | 4.98 | 189,077 |
| Random European Country to Capital | 0 | - | 4.92 | 147,343 |
| Random Asian Country to Capital | 0 | - | 4.92 | 95,289 |
| Random Asian Capital to Country | 0 | - | 4.97 | 101,333 |
| Random African Capital to Country | 0 | - | 4.97 | 99,677 |
| Random African Country to Capital | 0 | - | 4.94 | 70,160 |
| US State Capitals Quiz - No Hints | 0 | - | 4.98 | 94,446 |
| 10 Westernmost U.S. State Capitals | 0 | - | 4.90 | 47,829 |
| Countries with American Expatriates | 0 | - | 4.53 | 42,458 |
| Biggest Trading Partners – Australia | 0 | - | 4.93 | 60,896 |
| United States Country Quiz | 0 | - | 4.43 | 100,481 |
| Europe Map Quiz | 0 | - | 5.00 | 4,727,934 |
| Top 10 Most-Visited U.S. States | 0 | - | 4.90 | 100,987 |
| 10 Longest Rivers in the United States | 0 | - | 4.85 | 38,773 |
| U.S. States with the Most Immigrants | 0 | - | 4.84 | 81,878 |
| Pixelated United States Map | 0 | - | 4.89 | 93,348 |
| US States with an Empty Map | 0 | - | 5.00 | 618,236 |
| The 13 Colonies Quiz | 0 | - | 4.97 | 116,606 |
| Word Scramble - U.S. States | 0 | - | 4.95 | 501,293 |
| U.S. States with the Letter Y | 0 | - | 4.85 | 110,238 |
| 10 Southernmost U.S. States | 0 | - | 4.88 | 112,296 |
| U.S. States or European Countries by Area | 0 | - | 4.94 | 94,564 |
| U.S. States with Short Names | 0 | - | 4.91 | 147,507 |
| U.S. States that Start with M | 0 | - | 4.93 | 185,783 |
| U.S. States By Population | 0 | - | 4.92 | 152,264 |
| U.S. States that Start with N | 0 | - | 4.95 | 170,274 |
| U.S. States with Longest Names | 0 | - | 4.84 | 43,785 |
| 10 Northernmost U.S. States | 0 | - | 4.90 | 81,844 |
| U.S. States or European Countries by Population | 0 | - | 4.97 | 131,807 |
| 10 Westernmost U.S. States | 0 | - | 4.95 | 63,720 |
| The Only Remaining U.S. State . . . | 0 | - | 4.92 | 64,792 |
| Top 10 Largest U.S. States by Area | 0 | - | 4.95 | 158,785 |
| Top 10 Smallest U.S. States by Area | 0 | - | 4.98 | 177,036 |
| Top 10 Poorest U.S. States by Median Income | 0 | - | 4.86 | 124,404 |
| U.S. States with the Highest Percentage of Hispanics | 0 | - | 4.85 | 69,031 |
| Top 10 Newest U.S. States | 0 | - | 4.85 | 85,620 |
| U.S. State Capitals Map Quiz | 0 | - | 4.93 | 142,237 |
| Random State Capital to U.S. State | 0 | - | 4.84 | 88,103 |
| Countries of the German Empire | 0 | - | 4.51 | 37,625 |
| Countries Closest to the U. S. | 0 | - | 4.41 | 207,696 |
| Biggest Trading Partners – United Kingdom | 0 | - | 4.92 | 79,430 |
| Biggest Trading Partners - China | 0 | - | 4.95 | 74,646 |
| Biggest Trading Partners - Germany | 0 | - | 4.97 | 70,696 |
| Biggest Trading Partners - Spain | 0 | - | 4.91 | 53,481 |
| East Asia Map Quiz | 0 | - | 4.99 | 1,438,372 |
| Oceania Map Quiz | 0 | - | 4.98 | 634,571 |
| Africa Map Quiz | 0 | - | 5.00 | 2,102,954 |
| Asia Map Quiz | 0 | - | 4.99 | 906,006 |
| U.S. States that Start with M - Shape Quiz | 0 | - | 4.94 | 57,603 |
| U.S. State Flags | 0 | - | 4.89 | 166,745 |
| Great Plains States and Provinces on a Map | 0 | - | 4.95 | 48,476 |
| Hawaiian Islands | 0 | - | 4.83 | 42,408 |
| Rivers of the United States | 0 | - | 4.93 | 65,433 |
| Europe by Borders in 30 Seconds | 0 | - | 4.98 | 424,905 |
| U.S. States that Border Canada | 0 | - | 4.91 | 182,063 |
| U.S. States that Border Tennessee | 0 | - | 4.83 | 65,063 |
| Name a Valid U.S. State #1 | 0 | - | 4.93 | 206,478 |
| Top 10 Coldest U.S. States | 0 | - | 4.94 | 123,788 |
| Top 10 Hottest U.S. States | 0 | - | 4.86 | 124,565 |
| U.S. States with the Lowest Population Density | 0 | - | 4.92 | 93,568 |
| Top 10 Most Native American U.S. States | 0 | - | 4.87 | 90,955 |
| Top 10 U.S. States with the Least Precipitation | 0 | - | 4.82 | 61,514 |
| Flags of Europe Quiz | 0 | - | 4.99 | 1,224,461 |
| Flags of Asia Quiz | 0 | - | 4.99 | 604,645 |
| Cities in U.S. History #1 | 0 | - | 4.25 | 37,508 |
| Africa Capitals Quiz | 0 | - | 4.99 | 729,503 |
| Asia Capitals Quiz | 0 | - | 4.98 | 684,954 |
| Top 10 Oldest U.S. State Capitals | 0 | - | 4.55 | 31,897 |
| Random U.S. State Capitals on a Map | 0 | - | 4.92 | 103,108 |
| Countries That Use the Euro | 0 | - | 4.96 | 102,761 |
| Countries of Europe - One Minute Sprint | 0 | - | 4.94 | 1,318,707 |
| Countries of the Soviet Union | 0 | - | 4.98 | 193,708 |
| Landlocked Countries in Africa | 0 | - | 4.99 | 45,733 |
| 10 Easternmost Countries in Europe | 0 | - | 4.89 | 113,363 |
| The Only European Country ... | 0 | - | 4.91 | 213,535 |
| Mediterranean Countries Quiz | 0 | - | 4.99 | 209,865 |
| European Countries NOT in NATO | 0 | - | 4.87 | 59,345 |
| Countries with Territorial Claims in Antarctica | 0 | - | 4.94 | 92,161 |
| Countries of Africa | 0 | - | 5.00 | 2,504,917 |
| Countries of North America Quiz | 0 | - | 5.00 | 1,010,583 |
| Countries that Visit Florida the Most | 0 | - | 4.70 | 70,848 |
| Countries Closest to Hawaii | 0 | - | 4.54 | 53,194 |
| Biggest Trading Partners - United States | 0 | - | 4.63 | 106,316 |
| Canada Provinces Map Quiz | 0 | - | 4.99 | 635,408 |
| Middle East Map Quiz | 0 | - | 4.99 | 1,374,999 |
| South America Map Quiz | 0 | - | 5.00 | 1,540,425 |
| Oceanian Capitals - Map Quiz | 0 | - | 4.95 | 49,726 |
| South and Central Asia Map Quiz | 0 | - | 4.93 | 97,335 |
| Western Africa Map Quiz | 0 | - | 4.97 | 72,810 |
| Australia Map Quiz | 0 | - | 4.94 | 342,261 |
| Europe Cities Map Quiz | 0 | - | 4.99 | 362,093 |
| Flags of Africa Quiz | 0 | - | 5.00 | 462,347 |
| Flags of North and South America | 0 | - | 4.99 | 365,782 |
| Least Visited U.S. States by JetPunkers | 0 | - | 4.44 | 70,216 |
| Canada Provinces and Territories | 0 | - | 5.00 | 337,375 |
| Counties of England | 0 | - | 4.97 | 788,441 |
| African East Coast | 0 | - | 4.96 | 94,945 |
| States in a Tank of the U.S. Map | 0 | - | 4.47 | 31,006 |
| Fifty US States in One Minute | 0 | - | 4.56 | 3,516,489 |
| Top 10 U.S. States by Republican Party Support | 0 | - | 4.44 | 75,055 |
| Top 10 U.S. States by Democratic Party Support | 0 | - | 4.63 | 80,818 |
| U.S. States by Church Attendance | 0 | - | 4.59 | 32,208 |
| U.S. States with the Most Billionaires | 0 | - | 4.51 | 50,058 |
| Top U.S. States in Crude Oil Production | 0 | - | 4.51 | 40,959 |
| Biggest US Cities by Decade | 0 | - | 4.95 | 166,807 |
| Biggest Cities in Europe in 1700 | 0 | - | 4.92 | 70,265 |
| Biggest European Cities by Century | 0 | - | 4.98 | 137,358 |
| Biggest Cities in the Confederate States in 1860 | 0 | - | 4.41 | 23,541 |
| Official Cities in the UK | 0 | - | 4.89 | 280,215 |
| U.S Cities by African-American Population | 0 | - | 4.42 | 94,670 |
| Southernmost Major Cities in the U.S. | 0 | - | 4.43 | 36,446 |
| 15 Largest Cities in Africa With a Map | 0 | - | 4.95 | 109,254 |
| 1M Cities by Proximity - United States | 0 | - | 4.55 | 149,615 |
| Most-Visited Cities in Europe | 0 | - | 4.82 | 73,668 |
| Biggest Cities in a Strip of the United States Map | 0 | - | 4.73 | 40,551 |
| Europe Capital to Country | 0 | - | 4.99 | 247,322 |
| Asia Capital to Country | 0 | - | 4.96 | 125,637 |
| EU Capitals with No Hints | 0 | - | 4.96 | 144,314 |
| European Capitals by Map | 0 | - | 4.99 | 135,987 |
| African Capitals by Map | 0 | - | 4.99 | 132,063 |
| South America Capitals Quiz | 0 | - | 5.00 | 476,874 |
| North America Capitals Quiz | 0 | - | 4.99 | 216,565 |
| African Capitals - Map Quiz | 0 | - | 4.93 | 61,556 |
| Asian Capitals by Map | 0 | - | 4.98 | 60,983 |
| Top 10 Most Remote European Capitals | 0 | - | 4.86 | 93,343 |
| European Capitals - Map Quiz | 0 | - | 4.97 | 118,025 |
| 10 Westernmost Capital Cities in Europe | 0 | - | 4.88 | 91,083 |
| Middle East Capital Cities Quiz | 0 | - | 4.96 | 87,086 |
| 10 Northernmost Capital Cities in Europe | 0 | - | 4.96 | 83,534 |
| European Coastal Capitals | 0 | - | 4.95 | 89,664 |
| 10 Easternmost Capital Cities in Asia | 0 | - | 4.89 | 52,149 |
| Capitals of Oceania Quiz | 0 | - | 4.99 | 266,441 |
| Europe by Capitals and Borders in 30 Seconds | 0 | - | 4.88 | 221,565 |
| Capitals of Mediterranean Countries | 0 | - | 4.95 | 81,385 |
| European Capitals Furthest from the Sea | 0 | - | 4.92 | 81,651 |
| Asian Capitals - Map Quiz | 0 | - | 4.95 | 60,372 |
| European Capitals Ending in N | 0 | - | 4.92 | 80,709 |
| Countries Formerly in Yugoslavia | 0 | - | 4.95 | 124,109 |
| Top 10 Languages Spoken in Europe | 0 | - | 4.96 | 216,074 |
| Countries of the Middle East | 0 | - | 4.96 | 198,728 |
| Countries with Territory in the Balkans | 0 | - | 4.96 | 88,165 |
| Asian Countries with the Shortest Names | 0 | - | 4.97 | 134,257 |
| American Countries with the Shortest Names | 0 | - | 4.96 | 120,273 |
| Slavic Countries | 0 | - | 4.96 | 110,779 |
| African Island Countries | 0 | - | 4.96 | 100,673 |
| Mediterranean Countries with an Empty Map | 0 | - | 4.99 | 104,301 |
| Monarchies of Europe | 0 | - | 4.90 | 97,225 |
| Monarchies of Asia | 0 | - | 4.97 | 70,545 |
| Straight Shot to Antarctica | 0 | - | 4.94 | 42,461 |
| Asian Country Superlatives | 0 | - | 4.84 | 80,383 |
| Countries of Asia with Two or More Words | 0 | - | 4.96 | 125,598 |
