| Confederate States of the U.S. Civil War | 0 | - | 4.91 | 129,260 |
| Vietnam War Countries | 0 | - | 4.82 | 94,218 |
| Most-Visited Countries by U.S. Presidents | 0 | - | 4.96 | 193,599 |
| Neutral European Countries of WWII | 0 | - | 4.91 | 161,470 |
| Total United States Immigration by Country | 0 | - | 4.91 | 111,632 |
| "Do Not Travel" Countries for U.S. Citizens | 0 | - | 4.97 | 243,999 |
| Random U.S. States on a Map | 0 | - | 4.96 | 626,370 |
| Countries of the Japanese Empire | 0 | - | 4.97 | 104,252 |
| Countries of Europe After World War II | 0 | - | 4.99 | 188,359 |
| Countries of Europe Before World War I | 0 | - | 4.99 | 156,544 |
| Most-Visited Countries by Americans | 0 | - | 4.86 | 109,664 |
| Countries that Visit the United States the Most | 0 | - | 4.96 | 91,758 |
| United States Map Quiz | 0 | - | 4.98 | 4,158,267 |
| Arms Exports - United States | 0 | - | 4.75 | 62,407 |
| Countries Closest to United States by Continent | 0 | - | 4.99 | 146,438 |
| Countries that Beat the United States | 0 | - | 4.93 | 167,437 |
| Louisiana Purchase with a Map | 0 | - | 4.96 | 48,592 |
| Countries of Europe by Population | 0 | - | 4.98 | 180,741 |
| Countries Closest to United States A-Z | 0 | - | 4.82 | 118,156 |
| Countries Closest to Alaska | 0 | - | 4.93 | 124,325 |
| Countries Closest to Maine | 0 | - | 4.85 | 67,105 |
| Random Sequential U.S. States on a Map | 0 | - | 4.99 | 234,387 |
| Top 10 Most Populous European Countries | 0 | - | 4.97 | 232,863 |
| Top 10 Most Populous Asian Countries | 0 | - | 4.96 | 183,827 |
| Top 10 Most Populous African Countries | 0 | - | 4.99 | 193,313 |
| Top 10 Most Densely-Populated Countries in Asia | 0 | - | 4.92 | 103,816 |
| Top 10 Asian Countries by Population Increase | 0 | - | 4.93 | 108,421 |
| Modern Countries Conquered by Alexander the Great | 0 | - | 4.90 | 105,611 |
| U.S. Cities with the Most International Tourists | 0 | - | 4.88 | 75,461 |
| US States Quiz | 0 | - | 5.00 | 16,872,838 |
| U.S. State Border Crossings | 0 | - | 4.97 | 96,477 |
| U.S. States or European Countries by GDP | 0 | - | 4.98 | 88,916 |
| Category Elimination - U.S. States #1 | 0 | - | 4.88 | 220,775 |
| Category Elimination - U.S. States #2 | 0 | - | 4.83 | 134,192 |
| States of the U.S. in Alphabetical Order | 0 | - | 4.98 | 367,016 |
| Biggest Axis-Controlled Cities | 0 | - | 4.44 | 48,872 |
| Most-Visited U.S. Cities | 0 | - | 4.85 | 93,811 |
| Every U.S. Metro Area on a Map | 0 | - | 4.97 | 81,782 |
| Most Mentioned Enemies of the USA | 0 | - | 4.77 | 175,451 |
| Asian Countries with the Most Christians | 0 | - | 4.85 | 97,221 |
| African Countries with the Most Christians | 0 | - | 4.94 | 75,592 |
| Soviet Union Country Quiz | 0 | - | 4.90 | 80,734 |
| Name the U.S. National Parks | 0 | - | 4.86 | 59,939 |
| All 3,143 Counties of the United States on a Map | 0 | - | 4.97 | 331,946 |
| Top 10 Least Populous U.S. States | 0 | - | 4.94 | 191,600 |
| Top 10 Most Populous U.S. States | 0 | - | 4.97 | 175,548 |
| Most Guessed U.S. Cities | 0 | - | 4.89 | 106,015 |
| U.S. Cities with the Biggest Economies | 0 | - | 4.83 | 72,798 |
| Nordic Countries and Capitals | 0 | - | 4.95 | 83,650 |
| Random European Capital to Country | 0 | - | 4.98 | 190,891 |
| Random European Country to Capital | 0 | - | 4.93 | 165,107 |
| Random Asian Country to Capital | 0 | - | 4.92 | 96,446 |
| Random Asian Capital to Country | 0 | - | 4.97 | 102,750 |
| Random African Capital to Country | 0 | - | 4.97 | 100,704 |
| Random African Country to Capital | 0 | - | 4.94 | 71,197 |
| US State Capitals Quiz - No Hints | 0 | - | 4.98 | 95,149 |
| 10 Westernmost U.S. State Capitals | 0 | - | 4.90 | 48,132 |
| Countries with American Expatriates | 0 | - | 4.53 | 42,584 |
| Biggest Trading Partners – Australia | 0 | - | 4.93 | 61,563 |
| United States Country Quiz | 0 | - | 4.43 | 101,498 |
| Europe Map Quiz | 0 | - | 5.00 | 4,762,625 |
| Top 10 Most-Visited U.S. States | 0 | - | 4.90 | 101,755 |
| 10 Longest Rivers in the United States | 0 | - | 4.85 | 39,173 |
| U.S. States with the Most Immigrants | 0 | - | 4.85 | 82,465 |
| Pixelated United States Map | 0 | - | 4.87 | 94,257 |
| US States with an Empty Map | 0 | - | 5.00 | 624,505 |
| The 13 Colonies Quiz | 0 | - | 4.97 | 117,851 |
| Word Scramble - U.S. States | 0 | - | 4.95 | 506,521 |
| U.S. States with the Letter Y | 0 | - | 4.85 | 111,404 |
| 10 Southernmost U.S. States | 0 | - | 4.88 | 113,420 |
| U.S. States or European Countries by Area | 0 | - | 4.95 | 96,011 |
| U.S. States with Short Names | 0 | - | 4.91 | 148,982 |
| U.S. States that Start with M | 0 | - | 4.93 | 187,273 |
| U.S. States By Population | 0 | - | 4.92 | 153,531 |
| U.S. States that Start with N | 0 | - | 4.95 | 171,435 |
| U.S. States with Longest Names | 0 | - | 4.84 | 44,435 |
| 10 Northernmost U.S. States | 0 | - | 4.90 | 82,509 |
| U.S. States or European Countries by Population | 0 | - | 4.97 | 133,186 |
| 10 Westernmost U.S. States | 0 | - | 4.95 | 64,204 |
| The Only Remaining U.S. State . . . | 0 | - | 4.93 | 65,609 |
| Top 10 Largest U.S. States by Area | 0 | - | 4.95 | 159,950 |
| Top 10 Smallest U.S. States by Area | 0 | - | 4.98 | 177,699 |
| Top 10 Poorest U.S. States by Median Income | 0 | - | 4.86 | 125,171 |
| U.S. States with the Highest Percentage of Hispanics | 0 | - | 4.85 | 69,494 |
| Top 10 Newest U.S. States | 0 | - | 4.85 | 86,213 |
| U.S. State Capitals Map Quiz | 0 | - | 4.93 | 144,547 |
| Random State Capital to U.S. State | 0 | - | 4.84 | 89,017 |
| Countries of the German Empire | 0 | - | 4.51 | 37,936 |
| Countries Closest to the U. S. | 0 | - | 4.41 | 209,455 |
| Biggest Trading Partners – United Kingdom | 0 | - | 4.93 | 80,340 |
| Biggest Trading Partners - China | 0 | - | 4.95 | 75,165 |
| Biggest Trading Partners - Germany | 0 | - | 4.97 | 71,467 |
| Biggest Trading Partners - Spain | 0 | - | 4.92 | 53,780 |
| East Asia Map Quiz | 0 | - | 4.99 | 1,448,184 |
| Oceania Map Quiz | 0 | - | 4.98 | 642,221 |
| Africa Map Quiz | 0 | - | 5.00 | 2,117,748 |
| Asia Map Quiz | 0 | - | 4.99 | 916,675 |
| U.S. States that Start with M - Shape Quiz | 0 | - | 4.94 | 58,118 |
| U.S. State Flags | 0 | - | 4.89 | 170,387 |
| Great Plains States and Provinces on a Map | 0 | - | 4.95 | 49,429 |
| Hawaiian Islands | 0 | - | 4.83 | 42,705 |
| Rivers of the United States | 0 | - | 4.93 | 66,193 |
| Europe by Borders in 30 Seconds | 0 | - | 4.98 | 428,159 |
| U.S. States that Border Canada | 0 | - | 4.91 | 184,885 |
| U.S. States that Border Tennessee | 0 | - | 4.83 | 65,319 |
| Name a Valid U.S. State #1 | 0 | - | 4.93 | 208,863 |
| Top 10 Coldest U.S. States | 0 | - | 4.94 | 124,641 |
| Top 10 Hottest U.S. States | 0 | - | 4.86 | 125,639 |
| U.S. States with the Lowest Population Density | 0 | - | 4.92 | 93,883 |
| Top 10 Most Native American U.S. States | 0 | - | 4.87 | 91,993 |
| Top 10 U.S. States with the Least Precipitation | 0 | - | 4.82 | 61,900 |
| Flags of Europe Quiz | 0 | - | 4.99 | 1,243,912 |
| Flags of Asia Quiz | 0 | - | 4.99 | 613,420 |
| U.S. Cities A-Z by Clue #1 | 0 | - | 4.36 | 39,821 |
| Cities in U.S. History #1 | 0 | - | 4.31 | 45,421 |
| Africa Capitals Quiz | 0 | - | 4.99 | 737,558 |
| Asia Capitals Quiz | 0 | - | 4.98 | 692,757 |
| Top 10 Oldest U.S. State Capitals | 0 | - | 4.55 | 32,071 |
| Random U.S. State Capitals on a Map | 0 | - | 4.92 | 104,046 |
| Countries That Use the Euro | 0 | - | 4.95 | 105,011 |
| Countries of Europe - One Minute Sprint | 0 | - | 4.94 | 1,328,617 |
| Countries of the Soviet Union | 0 | - | 4.98 | 194,577 |
| Landlocked Countries in Africa | 0 | - | 4.99 | 46,816 |
| 10 Easternmost Countries in Europe | 0 | - | 4.89 | 115,223 |
| The Only European Country ... | 0 | - | 4.91 | 216,594 |
| Mediterranean Countries Quiz | 0 | - | 4.99 | 212,229 |
| European Countries NOT in NATO | 0 | - | 4.90 | 61,108 |
| Countries with Territorial Claims in Antarctica | 0 | - | 4.94 | 92,648 |
| Countries of Africa | 0 | - | 5.00 | 2,536,607 |
| Countries of North America Quiz | 0 | - | 5.00 | 1,023,098 |
| Countries that Visit Florida the Most | 0 | - | 4.70 | 72,252 |
| Countries Closest to Hawaii | 0 | - | 4.55 | 53,646 |
| Biggest Trading Partners - United States | 0 | - | 4.63 | 106,654 |
| Canada Provinces Map Quiz | 0 | - | 4.99 | 640,340 |
| Middle East Map Quiz | 0 | - | 4.99 | 1,382,870 |
| South America Map Quiz | 0 | - | 5.00 | 1,549,641 |
| Oceanian Capitals - Map Quiz | 0 | - | 4.95 | 50,686 |
| South and Central Asia Map Quiz | 0 | - | 4.94 | 98,957 |
| Western Africa Map Quiz | 0 | - | 4.97 | 73,867 |
| Australia Map Quiz | 0 | - | 4.95 | 344,591 |
| Europe Cities Map Quiz | 0 | - | 4.99 | 364,431 |
| Flags of Africa Quiz | 0 | - | 5.00 | 471,174 |
| Flags of North and South America | 0 | - | 4.99 | 373,032 |
| Least Visited U.S. States by JetPunkers | 0 | - | 4.44 | 70,656 |
| Canada Provinces and Territories | 0 | - | 5.00 | 342,473 |
| Counties of England | 0 | - | 4.97 | 796,628 |
| African East Coast | 0 | - | 4.96 | 96,052 |
| States in a Tank of the U.S. Map | 0 | - | 4.47 | 31,245 |
| Fifty US States in One Minute | 0 | - | 4.61 | 3,538,747 |
| Top 10 U.S. States by Republican Party Support | 0 | - | 4.44 | 75,511 |
| Top 10 U.S. States by Democratic Party Support | 0 | - | 4.63 | 81,330 |
| U.S. States by Church Attendance | 0 | - | 4.59 | 32,423 |
| U.S. States with the Most Billionaires | 0 | - | 4.51 | 50,376 |
| Top U.S. States in Crude Oil Production | 0 | - | 4.51 | 41,079 |
| Midwestern States of the U.S. | 0 | - | 4.88 | 13,768 |
| Biggest US Cities by Decade | 0 | - | 4.95 | 168,207 |
| Biggest Cities in Europe in 1700 | 0 | - | 4.93 | 70,966 |
| Biggest European Cities by Century | 0 | - | 4.99 | 145,487 |
| Biggest Cities in the Confederate States in 1860 | 0 | - | 4.41 | 23,639 |
| Official Cities in the UK | 0 | - | 4.89 | 283,679 |
| U.S Cities by African-American Population | 0 | - | 4.42 | 95,331 |
| Southernmost Major Cities in the U.S. | 0 | - | 4.43 | 36,583 |
| 15 Largest Cities in Africa With a Map | 0 | - | 4.95 | 110,659 |
| 1M Cities by Proximity - United States | 0 | - | 4.63 | 150,594 |
| Most-Visited Cities in Europe | 0 | - | 4.83 | 75,082 |
| Biggest Cities in a Strip of the United States Map | 0 | - | 4.74 | 40,926 |
| Europe Capital to Country | 0 | - | 4.99 | 250,060 |
| Asia Capital to Country | 0 | - | 4.96 | 126,648 |
| EU Capitals with No Hints | 0 | - | 4.96 | 145,855 |
| European Capitals by Map | 0 | - | 4.99 | 139,116 |
| African Capitals by Map | 0 | - | 4.99 | 133,765 |
| South America Capitals Quiz | 0 | - | 5.00 | 481,343 |
| North America Capitals Quiz | 0 | - | 4.99 | 219,744 |
| African Capitals - Map Quiz | 0 | - | 4.94 | 62,463 |
| Asian Capitals by Map | 0 | - | 4.98 | 62,377 |
| Top 10 Most Remote European Capitals | 0 | - | 4.87 | 94,026 |
| European Capitals - Map Quiz | 0 | - | 4.97 | 119,252 |
| 10 Westernmost Capital Cities in Europe | 0 | - | 4.88 | 92,057 |
| Middle East Capital Cities Quiz | 0 | - | 4.96 | 87,825 |
| 10 Northernmost Capital Cities in Europe | 0 | - | 4.96 | 84,407 |
| European Coastal Capitals | 0 | - | 4.95 | 90,580 |
| 10 Easternmost Capital Cities in Asia | 0 | - | 4.89 | 52,581 |
| Capitals of Oceania Quiz | 0 | - | 4.99 | 269,916 |
| Europe by Capitals and Borders in 30 Seconds | 0 | - | 4.88 | 223,979 |
| Capitals of Mediterranean Countries | 0 | - | 4.95 | 81,823 |
| European Capitals Furthest from the Sea | 0 | - | 4.92 | 82,167 |
| Asian Capitals - Map Quiz | 0 | - | 4.95 | 61,351 |
| European Capitals Ending in N | 0 | - | 4.92 | 81,278 |
| Countries Formerly in Yugoslavia | 0 | - | 4.95 | 124,890 |
| Top 10 Languages Spoken in Europe | 0 | - | 4.96 | 218,683 |
| Countries of the Middle East | 0 | - | 4.96 | 201,150 |
| Countries with Territory in the Balkans | 0 | - | 4.96 | 89,273 |
| Asian Countries with the Shortest Names | 0 | - | 4.97 | 135,277 |
| American Countries with the Shortest Names | 0 | - | 4.96 | 121,107 |
| Slavic Countries | 0 | - | 4.96 | 111,648 |
| African Island Countries | 0 | - | 4.96 | 101,618 |
| Mediterranean Countries with an Empty Map | 0 | - | 4.99 | 105,073 |
| Monarchies of Europe | 0 | - | 4.90 | 98,139 |
| Monarchies of Asia | 0 | - | 4.97 | 71,083 |
| Straight Shot to Antarctica | 0 | - | 4.94 | 42,874 |
