| Mississippi River States Empty Map Quiz | 0 | - | 4.82 | 56,159 |
| United States Map Quiz | 0 | - | 4.98 | 4,167,462 |
| Vietnam War Countries | 0 | - | 4.82 | 94,494 |
| African Capitals - Map Quiz | 0 | - | 4.94 | 62,981 |
| European Capitals - Map Quiz | 0 | - | 4.97 | 119,834 |
| Asian Capitals - Map Quiz | 0 | - | 4.95 | 61,771 |
| "Stan" Countries - Map Quiz | 0 | - | 4.98 | 137,001 |
| Counties of England Map Quiz | 0 | - | 4.97 | 308,649 |
| UK Cities Map Quiz | 0 | - | 4.96 | 465,878 |
| U.S. Cities with the Most International Tourists | 0 | - | 4.88 | 75,796 |
| US States Quiz | 0 | - | 5.00 | 16,959,963 |
| U.S. State Border Crossings | 0 | - | 4.97 | 96,757 |
| States of the U.S. in Alphabetical Order | 0 | - | 4.98 | 368,215 |
| Most-Visited U.S. Cities | 0 | - | 4.85 | 94,599 |
| Every U.S. Metro Area on a Map | 0 | - | 4.97 | 82,319 |
| Total United States Immigration by Country | 0 | - | 4.91 | 112,143 |
| "Do Not Travel" Countries for U.S. Citizens | 0 | - | 4.97 | 245,740 |
| Countries Bordering the Mediterranean - Map Quiz | 0 | - | 4.87 | 89,334 |
| Name the U.S. National Parks | 0 | - | 4.86 | 60,322 |
| All 3,143 Counties of the United States on a Map | 0 | - | 4.97 | 334,443 |
| South American Capitals - Map Quiz | 0 | - | 4.98 | 131,150 |
| New York City A-Z | 0 | - | 4.18 | 32,357 |
| Most-Visited Countries by Americans | 0 | - | 4.86 | 110,249 |
| Countries that Visit the United States the Most | 0 | - | 4.96 | 92,231 |
| Europe Map Quiz | 0 | - | 5.00 | 4,780,115 |
| United States Landmarks Map Quiz | 0 | - | 4.55 | 40,259 |
| Major U.S. Rivers with State Names | 0 | - | 4.49 | 39,708 |
| Top 10 U.S. States with the Longest Coastline | 0 | - | 4.45 | 50,898 |
| Pixelated United States Map | 0 | - | 4.88 | 94,643 |
| US States with an Empty Map | 0 | - | 5.00 | 627,409 |
| The 13 Colonies Quiz | 0 | - | 4.97 | 118,772 |
| U.S. States with the Letter Y | 0 | - | 4.85 | 111,992 |
| 10 Southernmost U.S. States | 0 | - | 4.89 | 114,008 |
| U.S. States with Short Names | 0 | - | 4.91 | 149,649 |
| U.S. States that Start with M | 0 | - | 4.93 | 188,005 |
| U.S. States By Population | 0 | - | 4.92 | 153,955 |
| U.S. States that Start with N | 0 | - | 4.95 | 171,982 |
| U.S. States with Longest Names | 0 | - | 4.84 | 44,752 |
| 10 Northernmost U.S. States | 0 | - | 4.90 | 82,938 |
| U.S. States with a Unique First Letter | 0 | - | 4.96 | 88,706 |
| 10 Westernmost U.S. States | 0 | - | 4.95 | 64,439 |
| The Only Remaining U.S. State . . . | 0 | - | 4.93 | 65,951 |
| Top 10 Largest U.S. States by Area | 0 | - | 4.95 | 160,500 |
| Top 10 Smallest U.S. States by Area | 0 | - | 4.98 | 178,067 |
| Top 10 Poorest U.S. States by Median Income | 0 | - | 4.86 | 125,561 |
| U.S. States with the Highest Percentage of Hispanics | 0 | - | 4.85 | 69,752 |
| Top 10 Newest U.S. States | 0 | - | 4.85 | 86,551 |
| Top 10 U.S. States Where the Rent is Too Dang High | 0 | - | 4.85 | 67,886 |
| Top 10 Least Populous U.S. States | 0 | - | 4.94 | 192,396 |
| Top 10 Most Populous U.S. States | 0 | - | 4.97 | 177,336 |
| Most Guessed U.S. Cities | 0 | - | 4.89 | 106,729 |
| U.S. Cities with the Biggest Economies | 0 | - | 4.83 | 73,190 |
| Random Cities Near Chicago on a Map | 0 | - | 4.52 | 34,538 |
| US State Capitals Quiz - No Hints | 0 | - | 4.98 | 95,488 |
| U.S. State Capitals Map Quiz | 0 | - | 4.93 | 149,108 |
| 10 Westernmost U.S. State Capitals | 0 | - | 4.90 | 48,250 |
| Cities by Wikipedia Descriptions #2 | 0 | - | 4.53 | 39,110 |
| U.S. Cities by Wikipedia Descriptions | 0 | - | 4.48 | 34,259 |
| Countries Closest to United States by Continent | 0 | - | 4.99 | 146,963 |
| Countries Closest to Alaska | 0 | - | 4.93 | 124,893 |
| Countries Closest to Maine | 0 | - | 4.85 | 67,455 |
| Countries that Beat the United States | 0 | - | 4.93 | 168,311 |
| East Asia Map Quiz | 0 | - | 4.99 | 1,451,003 |
| Oceania Map Quiz | 0 | - | 4.98 | 657,782 |
| Africa Map Quiz | 0 | - | 5.00 | 2,125,735 |
| Asia Map Quiz | 0 | - | 4.99 | 922,848 |
| California Counties Map Quiz | 0 | - | 4.36 | 34,580 |
| UK Rivers Map Quiz | 0 | - | 4.54 | 30,547 |
| Texas Cities Map Quiz | 0 | - | 4.38 | 81,626 |
| Top 10 Most-Visited U.S. States | 0 | - | 4.90 | 102,270 |
| Great Plains States and Provinces on a Map | 0 | - | 4.95 | 49,937 |
| 10 Longest Rivers in the United States | 0 | - | 4.85 | 39,329 |
| Rivers of the United States | 0 | - | 4.93 | 66,535 |
| Europe by Borders in 30 Seconds | 0 | - | 4.98 | 430,125 |
| U.S. States with the Most Immigrants | 0 | - | 4.85 | 82,912 |
| Word Scramble - U.S. States | 0 | - | 4.95 | 509,060 |
| U.S. States or European Countries by Area | 0 | - | 4.95 | 96,758 |
| Louisiana Purchase with a Map | 0 | - | 4.96 | 49,096 |
| Name a Valid U.S. State #1 | 0 | - | 4.93 | 210,063 |
| U.S. States or European Countries by Population | 0 | - | 4.97 | 133,883 |
| U.S. Senators by State | 0 | - | 4.44 | 40,061 |
| Top 10 Coldest U.S. States | 0 | - | 4.94 | 125,674 |
| Top 10 Hottest U.S. States | 0 | - | 4.86 | 126,296 |
| U.S. States with the Lowest Population Density | 0 | - | 4.92 | 94,087 |
| Top 10 Most Native American U.S. States | 0 | - | 4.87 | 92,639 |
| Top 10 U.S. States with the Least Precipitation | 0 | - | 4.83 | 62,131 |
| California A-Z | 0 | - | 4.49 | 28,826 |
| Name a City - European Countries | 0 | - | 4.90 | 65,945 |
| Africa Capitals Quiz | 0 | - | 4.99 | 742,048 |
| Asia Capitals Quiz | 0 | - | 4.98 | 697,090 |
| Random State Capital to U.S. State | 0 | - | 4.85 | 89,591 |
| US States and State Capitals | 0 | - | 4.99 | 164,599 |
| Countries That Use the Euro | 0 | - | 4.95 | 106,233 |
| Landlocked Countries in Africa | 0 | - | 4.99 | 47,596 |
| 10 Easternmost Countries in Europe | 0 | - | 4.87 | 116,700 |
| The Only European Country ... | 0 | - | 4.91 | 218,300 |
| Mediterranean Countries Quiz | 0 | - | 4.99 | 213,389 |
| European Countries NOT in NATO | 0 | - | 4.90 | 62,116 |
| Countries with Territorial Claims in Antarctica | 0 | - | 4.94 | 92,828 |
| Random American Countries on a Map | 0 | - | 4.96 | 100,007 |
| Countries of Africa | 0 | - | 5.00 | 2,552,407 |
| Countries Closest to United States A-Z | 0 | - | 4.82 | 118,540 |
| Middle East Map Quiz | 0 | - | 4.99 | 1,386,153 |
| South America Flags Map Quiz | 0 | - | 4.95 | 88,667 |
| Oceanian Capitals - Map Quiz | 0 | - | 4.95 | 51,240 |
| South and Central Asia Map Quiz | 0 | - | 4.94 | 99,673 |
| Western Africa Map Quiz | 0 | - | 4.97 | 74,404 |
| Australia Map Quiz | 0 | - | 4.95 | 345,727 |
| Europe Cities Map Quiz | 0 | - | 4.99 | 365,679 |
| California Cities Map Quiz | 0 | - | 4.50 | 88,117 |
| Florida Cities Map Quiz | 0 | - | 4.48 | 60,972 |
| New York Cities Map Quiz | 0 | - | 4.55 | 42,323 |
| U.S. States that Start with M - Shape Quiz | 0 | - | 4.94 | 58,349 |
| U.S. State Flags | 0 | - | 4.89 | 172,124 |
| Las Vegas Casinos | 0 | - | 4.13 | 38,120 |
| Hawaiian Islands | 0 | - | 4.83 | 42,853 |
| U.S. States Bordering the Great Lakes | 0 | - | 4.55 | 18,291 |
| States and Provinces that Touch the Great Lakes | 0 | - | 4.55 | 28,928 |
| U.S. States that Border Canada | 0 | - | 4.91 | 186,168 |
| U.S. States that Border Tennessee | 0 | - | 4.83 | 65,459 |
| African East Coast | 0 | - | 4.96 | 96,531 |
| U.S. States or European Countries by GDP | 0 | - | 4.98 | 89,492 |
| U.S. States with More Cows than People | 0 | - | 4.74 | 47,848 |
| Category Elimination - U.S. States #1 | 0 | - | 4.88 | 222,003 |
| Category Elimination - U.S. States #2 | 0 | - | 4.83 | 135,257 |
| State Quiz - Texas | 0 | - | 4.43 | 63,092 |
| Flags of Europe Quiz | 0 | - | 4.99 | 1,253,474 |
| Flags of Asia Quiz | 0 | - | 4.99 | 618,105 |
| Countries of Europe by Population | 0 | - | 4.98 | 182,329 |
| Biggest Cities in Washington State | 0 | - | 4.44 | 36,384 |
| Biggest Cities in North Carolina | 0 | - | 4.64 | 35,190 |
| Southernmost Major Cities in the U.S. | 0 | - | 4.43 | 36,662 |
| 15 Largest Cities in Africa With a Map | 0 | - | 4.96 | 111,250 |
| Most-Visited Cities in Europe | 0 | - | 4.83 | 75,789 |
| Europe Capital to Country | 0 | - | 4.99 | 251,566 |
| Asia Capital to Country | 0 | - | 4.96 | 127,189 |
| EU Capitals with No Hints | 0 | - | 4.96 | 146,651 |
| European Capitals by Map | 0 | - | 4.99 | 141,410 |
| African Capitals by Map | 0 | - | 4.99 | 141,422 |
| South America Capitals Quiz | 0 | - | 5.00 | 483,877 |
| Asian Capitals by Map | 0 | - | 4.98 | 63,599 |
| 10 Westernmost Capital Cities in Europe | 0 | - | 4.88 | 92,639 |
| 10 Northernmost Capital Cities in Europe | 0 | - | 4.96 | 84,978 |
| European Coastal Capitals | 0 | - | 4.95 | 91,087 |
| 10 Easternmost Capital Cities in Asia | 0 | - | 4.89 | 53,070 |
| Capitals of Oceania Quiz | 0 | - | 4.99 | 271,751 |
| Europe by Capitals and Borders in 30 Seconds | 0 | - | 4.88 | 225,288 |
| Capitals of Mediterranean Countries | 0 | - | 4.95 | 82,055 |
| Random U.S. State Capitals on a Map | 0 | - | 4.92 | 104,435 |
| Los Angeles A-Z | 0 | - | 4.20 | 9,535 |
| Countries of Europe - One Minute Sprint | 0 | - | 4.94 | 1,333,485 |
| Most Mentioned Enemies of the USA | 0 | - | 4.77 | 175,936 |
| Top 10 Languages Spoken in Europe | 0 | - | 4.96 | 220,179 |
| Countries of the Middle East | 0 | - | 4.96 | 202,231 |
| Countries with Territory in the Balkans | 0 | - | 4.96 | 89,914 |
| Slavic Countries | 0 | - | 4.96 | 112,167 |
| African Island Countries | 0 | - | 4.96 | 102,224 |
| Straight Shot to Antarctica | 0 | - | 4.94 | 43,075 |
| Countries of Europe in 1650 with a Map | 0 | - | 4.95 | 70,048 |
| Countries of North America Quiz | 0 | - | 5.00 | 1,028,749 |
| Countries of Asia with Two or More Words | 0 | - | 4.96 | 127,557 |
| Asian Countries Ending in "IA" | 0 | - | 4.96 | 108,095 |
| African Countries with the Shortest Names | 0 | - | 4.98 | 154,288 |
| Top 10 Biggest African Countries by Area | 0 | - | 4.99 | 218,035 |
| 10 Biggest European Countries by Area | 0 | - | 4.99 | 193,268 |
| 10 Biggest Asian Countries by Area | 0 | - | 4.97 | 154,338 |
| 10 Biggest American Countries by Area | 0 | - | 4.95 | 112,856 |
| Top 10 Most Populous American Countries | 0 | - | 4.96 | 144,627 |
| 10 Westernmost Countries in Europe | 0 | - | 4.96 | 151,818 |
| 10 Southernmost Countries in Africa | 0 | - | 4.98 | 117,290 |
| 10 Northernmost Countries in Africa | 0 | - | 4.98 | 162,061 |
| 10 Southernmost Countries in Asia | 0 | - | 4.97 | 99,703 |
| 10 Easternmost Countries in Asia | 0 | - | 4.99 | 108,977 |
| Top 10 Smallest African Countries by Area | 0 | - | 4.96 | 33,953 |
| Canada Provinces Map Quiz | 0 | - | 4.99 | 643,069 |
| Central America and Caribbean Map Quiz | 0 | - | 4.89 | 904,152 |
| South America Map Quiz | 0 | - | 5.00 | 1,553,999 |
| Latin American Countries Map Quiz | 0 | - | 4.97 | 130,381 |
| European Landmarks Map Quiz | 0 | - | 4.97 | 87,597 |
| Eastern Europe Map Quiz | 0 | - | 4.91 | 128,630 |
| North America Map Quiz | 0 | - | 4.98 | 250,611 |
| Hawaiian Islands Map Quiz | 0 | - | 4.78 | 22,305 |
| Africa Cities Map Quiz | 0 | - | 4.97 | 99,388 |
| East Asia Cities Map Quiz | 0 | - | 4.96 | 110,601 |
| Random U.S. States on a Map | 0 | - | 4.96 | 629,115 |
| Merged U.S. States | 0 | - | 4.37 | 44,354 |
| Flags of Africa Quiz | 0 | - | 5.00 | 475,597 |
| Flags of North and South America | 0 | - | 4.99 | 375,802 |
| Australian States and Territories | 0 | - | 4.96 | 142,587 |
| Canada Provinces and Territories | 0 | - | 5.00 | 345,075 |
| Territories of the United States | 0 | - | 4.80 | 52,552 |
| Counties of England | 0 | - | 4.97 | 801,122 |
| All First-Level Subdivisions of Europe on a Map | 0 | - | 4.99 | 174,859 |
| All First-Level Subdivisions of Asia on a Map | 0 | - | 4.91 | 50,398 |
| All First-Level Subdivisions of Africa on a Map | 0 | - | 4.92 | 33,538 |
| U.S. States with Shortest Maximum Distances to the Ocean | 0 | - | 4.66 | 21,265 |
| Australian Immigration by Country | 0 | - | 4.81 | 77,443 |
| Five Biggest Immigrant Groups by Decade in the US | 0 | - | 4.79 | 39,820 |
| Top Asian Languages on a Map | 0 | - | 4.95 | 71,873 |
| Top African Languages on a Map | 0 | - | 4.94 | 74,903 |
