| United States Map Quiz | 0 | - | 4.98 | 4,174,353 |
| U.S. Cities with the Most International Tourists | 0 | - | 4.88 | 76,113 |
| U.S. State Border Crossings | 0 | - | 4.97 | 96,994 |
| Countries of North America Quiz | 0 | - | 5.00 | 1,034,013 |
| Canada Provinces Map Quiz | 0 | - | 4.99 | 645,653 |
| Canada Provinces and Territories | 0 | - | 5.00 | 347,398 |
| North America Map Quiz | 0 | - | 4.98 | 253,043 |
| 10 Northernmost U.S. States | 0 | - | 4.90 | 83,201 |
| Top 10 Largest U.S. States by Area | 0 | - | 4.95 | 161,219 |
| Top 10 Smallest U.S. States by Area | 0 | - | 4.98 | 178,344 |
| Top 10 Poorest U.S. States by Median Income | 0 | - | 4.86 | 125,800 |
| U.S. States with the Highest Percentage of Hispanics | 0 | - | 4.85 | 69,892 |
| Top 10 Newest U.S. States | 0 | - | 4.85 | 86,745 |
| Central America and Caribbean Map Quiz | 0 | - | 4.90 | 905,631 |
| North America Capitals Quiz | 0 | - | 4.99 | 222,838 |
| North American Capitals - Map Quiz | 0 | - | 4.88 | 59,032 |
| All First-Level Subdivisions of North America on a Map | 0 | - | 4.97 | 65,404 |
| Countries of North America with an Empty Map | 0 | - | 4.99 | 95,357 |
| Central American Countries | 0 | - | 4.98 | 157,626 |
| Caribbean Countries and Territories | 0 | - | 4.81 | 113,719 |
| Caribbean / Lesser Antilles Map Quiz | 0 | - | 4.99 | 151,247 |
| Largest Asian-American Ethnic Groups | 0 | - | 4.12 | 41,225 |
| Southernmost Major Cities in the U.S. | 0 | - | 4.43 | 36,731 |
| Most Mentioned Enemies of the USA | 0 | - | 4.77 | 176,306 |
| Territories of the United States | 0 | - | 4.80 | 52,690 |
| Five Biggest Immigrant Groups by Decade in the US | 0 | - | 4.79 | 39,945 |
| South America Map Quiz | 0 | - | 5.00 | 1,559,020 |
| 10 Biggest American Countries by Area | 0 | - | 4.95 | 113,100 |
| Top 10 Most Populous American Countries | 0 | - | 4.96 | 145,028 |
| Latin American Countries Map Quiz | 0 | - | 4.97 | 130,932 |
| Canada Geography Trivia | 0 | - | 4.80 | 47,728 |
| Northernmost Major Cities in the U.S. | 0 | - | 4.38 | 48,983 |
| U.S. Cities with the Most Homeless People | 0 | - | 4.31 | 33,672 |
| Top U.S. Cash Crops | 0 | - | 4.39 | 62,484 |
| U.S. States with the Most Expensive Home Prices | 0 | - | 4.48 | 100,002 |
| U.S. States with the Cheapest Home Prices | 0 | - | 4.74 | 33,282 |
| Top 10 Most African-American U.S. States | 0 | - | 4.46 | 74,859 |
| Top 10 Most Asian U.S. States | 0 | - | 4.80 | 75,548 |
| Top 10 Most Obese U.S. States | 0 | - | 4.54 | 81,546 |
| Top 10 Least Obese U.S. States | 0 | - | 4.75 | 73,916 |
| Top 10 Least-Educated U.S. States | 0 | - | 4.43 | 91,489 |
| Top 10 Most-Educated U.S. States | 0 | - | 4.48 | 85,365 |
| U.S. States with the Highest Rates of Homelessness | 0 | - | 4.43 | 52,624 |
| Top 10 Most White U.S. States | 0 | - | 4.49 | 83,191 |
| Top 10 Most German U.S. States | 0 | - | 4.48 | 60,355 |
| Europe Map Quiz | 0 | - | 5.00 | 4,795,213 |
| US States Quiz | 0 | - | 5.00 | 17,032,163 |
| States of the U.S. in Alphabetical Order | 0 | - | 4.98 | 368,977 |
| North America Cities by Map | 0 | - | 4.41 | 47,982 |
| Most-Visited U.S. Cities | 0 | - | 4.85 | 95,398 |
| Every U.S. Metro Area on a Map | 0 | - | 4.97 | 83,547 |
| Total United States Immigration by Country | 0 | - | 4.91 | 112,618 |
| "Do Not Travel" Countries for U.S. Citizens | 0 | - | 4.97 | 247,241 |
| Name the U.S. National Parks | 0 | - | 4.86 | 60,634 |
| Canada Immigration by Country | 0 | - | 4.51 | 62,961 |
| Countries of South America with an Empty Map | 0 | - | 4.95 | 105,669 |
| Top 10 U.S. States That Grow the Most Corn | 0 | - | 4.52 | 36,305 |
| Top 10 U.S. States with the Lowest Life Expectancy | 0 | - | 4.62 | 45,303 |
| East Asia Map Quiz | 0 | - | 4.99 | 1,453,743 |
| Oceania Map Quiz | 0 | - | 4.98 | 660,825 |
| Africa Map Quiz | 0 | - | 5.00 | 2,131,462 |
| Asia Map Quiz | 0 | - | 4.99 | 927,244 |
| All 3,143 Counties of the United States on a Map | 0 | - | 4.97 | 336,562 |
| Europe by Borders in 30 Seconds | 0 | - | 4.98 | 431,569 |
| Westernmost Cities in the U.S. | 0 | - | 4.37 | 16,510 |
| American Countries on the Pacific Coast | 0 | - | 4.80 | 49,427 |
| Most-Visited Countries by Americans | 0 | - | 4.86 | 110,818 |
| Countries that Visit the United States the Most | 0 | - | 4.96 | 92,661 |
| USA Tourist Attractions by Description #1 | 0 | - | 4.14 | 27,216 |
| Countries Across the Ocean from the U.S. | 0 | - | 3.95 | 32,354 |
| Pixelated United States Map | 0 | - | 4.89 | 95,043 |
| US States with an Empty Map | 0 | - | 5.00 | 629,883 |
| U.S. Geography - Multiple Choice | 0 | - | 4.41 | 24,951 |
| The 13 Colonies Quiz | 0 | - | 4.97 | 119,252 |
| U.S. States with the Letter Y | 0 | - | 4.86 | 112,493 |
| 10 Southernmost U.S. States | 0 | - | 4.89 | 114,505 |
| U.S. States with Short Names | 0 | - | 4.91 | 150,587 |
| U.S. States that Start with M | 0 | - | 4.94 | 188,649 |
| U.S. States By Population | 0 | - | 4.92 | 154,311 |
| U.S. States that Start with N | 0 | - | 4.95 | 172,435 |
| U.S. States with Longest Names | 0 | - | 4.85 | 45,018 |
| 10 Westernmost U.S. States | 0 | - | 4.95 | 64,619 |
| The Only Remaining U.S. State . . . | 0 | - | 4.93 | 66,255 |
| U.S. States with the Most Gun Ownership | 0 | - | 4.45 | 29,829 |
| U.S. States with Oldest Median Age | 0 | - | 4.33 | 42,754 |
| Top 10 U.S. States with the Longest Commutes | 0 | - | 4.28 | 44,575 |
| US States with the Most Executions | 0 | - | 4.51 | 26,433 |
| Top 10 U.S. States with the Most Lighthouses | 0 | - | 4.61 | 29,193 |
| U.S. Landmarks Picture Quiz | 0 | - | 4.27 | 14,842 |
| Which Island in the United States? | 0 | - | 4.29 | 29,852 |
| Top 10 Least Populous U.S. States | 0 | - | 4.94 | 192,885 |
| Top 10 Most Populous U.S. States | 0 | - | 4.97 | 178,850 |
| Most Guessed U.S. Cities | 0 | - | 4.89 | 107,281 |
| U.S. Cities with the Biggest Economies | 0 | - | 4.83 | 73,673 |
| Africa Capitals Quiz | 0 | - | 4.99 | 745,493 |
| Asia Capitals Quiz | 0 | - | 4.98 | 700,469 |
| US State Capitals Quiz - No Hints | 0 | - | 4.98 | 95,877 |
| 10 Westernmost U.S. State Capitals | 0 | - | 4.90 | 48,392 |
| Countries That Use the Euro | 0 | - | 4.95 | 107,374 |
| Landlocked Countries in Africa | 0 | - | 4.99 | 48,320 |
| 10 Easternmost Countries in Europe | 0 | - | 4.87 | 117,605 |
| The Only European Country ... | 0 | - | 4.91 | 219,767 |
| Mediterranean Countries Quiz | 0 | - | 4.99 | 214,490 |
| European Countries NOT in NATO | 0 | - | 4.91 | 62,926 |
| Countries with Territorial Claims in Antarctica | 0 | - | 4.94 | 93,012 |
| Countries of Africa | 0 | - | 5.00 | 2,566,492 |
| Countries Closest to United States by Continent | 0 | - | 4.99 | 147,460 |
| Countries that Beat the United States | 0 | - | 4.93 | 169,003 |
| Middle East Map Quiz | 0 | - | 4.99 | 1,388,288 |
| Oceanian Capitals - Map Quiz | 0 | - | 4.96 | 51,648 |
| South and Central Asia Map Quiz | 0 | - | 4.94 | 100,253 |
| Western Africa Map Quiz | 0 | - | 4.98 | 74,867 |
| Australia Map Quiz | 0 | - | 4.95 | 346,631 |
| Europe Cities Map Quiz | 0 | - | 4.99 | 366,702 |
| Top 10 Most-Visited U.S. States | 0 | - | 4.90 | 102,623 |
| 10 Longest Rivers in the United States | 0 | - | 4.86 | 39,478 |
| U.S. States with the Most Immigrants | 0 | - | 4.85 | 83,138 |
| African East Coast | 0 | - | 4.96 | 96,969 |
| Canadian Geography on the Map | 0 | - | 4.55 | 26,460 |
| U.S. States or European Countries by Area | 0 | - | 4.95 | 97,471 |
| Louisiana Purchase with a Map | 0 | - | 4.96 | 49,497 |
| U.S. States or European Countries by Population | 0 | - | 4.97 | 134,684 |
| Top 10 U.S. States with the Highest Life Expectancy | 0 | - | 4.33 | 41,749 |
| U.S. State Capitals Map Quiz | 0 | - | 4.93 | 151,469 |
| Countries Closest to Alaska | 0 | - | 4.93 | 125,384 |
| Countries Closest to Maine | 0 | - | 4.85 | 67,742 |
| Great Plains States and Provinces on a Map | 0 | - | 4.95 | 50,335 |
| Rivers of the United States | 0 | - | 4.93 | 66,838 |
| Word Scramble - U.S. States | 0 | - | 4.95 | 511,276 |
| Name a Valid U.S. State #1 | 0 | - | 4.93 | 210,979 |
| Top 10 Coldest U.S. States | 0 | - | 4.94 | 126,107 |
| Top 10 Hottest U.S. States | 0 | - | 4.86 | 126,761 |
| U.S. States with the Lowest Population Density | 0 | - | 4.92 | 94,490 |
| Top 10 Most Native American U.S. States | 0 | - | 4.87 | 93,046 |
| Top 10 U.S. States with the Least Precipitation | 0 | - | 4.83 | 62,307 |
| Flags of Europe Quiz | 0 | - | 4.99 | 1,262,517 |
| Flags of Asia Quiz | 0 | - | 4.99 | 622,470 |
| Countries of Europe by Population | 0 | - | 4.98 | 183,819 |
| 15 Largest Cities in Africa With a Map | 0 | - | 4.96 | 111,752 |
| Most-Visited Cities in Europe | 0 | - | 4.83 | 76,432 |
| Europe Capital to Country | 0 | - | 4.99 | 252,732 |
| Asia Capital to Country | 0 | - | 4.96 | 127,752 |
| EU Capitals with No Hints | 0 | - | 4.96 | 147,385 |
| European Capitals by Map | 0 | - | 4.99 | 142,730 |
| African Capitals by Map | 0 | - | 4.99 | 142,717 |
| Asian Capitals by Map | 0 | - | 4.98 | 64,180 |
| 10 Westernmost Capital Cities in Europe | 0 | - | 4.88 | 93,197 |
| 10 Northernmost Capital Cities in Europe | 0 | - | 4.96 | 85,448 |
| European Coastal Capitals | 0 | - | 4.95 | 91,552 |
| 10 Easternmost Capital Cities in Asia | 0 | - | 4.89 | 53,295 |
| Capitals of Oceania Quiz | 0 | - | 4.99 | 273,508 |
| Europe by Capitals and Borders in 30 Seconds | 0 | - | 4.88 | 226,868 |
| Capitals of Mediterranean Countries | 0 | - | 4.95 | 82,270 |
| Random State Capital to U.S. State | 0 | - | 4.85 | 90,058 |
| Countries of Europe - One Minute Sprint | 0 | - | 4.94 | 1,337,750 |
| Top 10 Languages Spoken in Europe | 0 | - | 4.96 | 221,444 |
| Countries of the Middle East | 0 | - | 4.96 | 203,382 |
| Countries with Territory in the Balkans | 0 | - | 4.96 | 90,434 |
| Slavic Countries | 0 | - | 4.96 | 112,568 |
| African Island Countries | 0 | - | 4.96 | 102,801 |
| Straight Shot to Antarctica | 0 | - | 4.94 | 43,268 |
| Countries of Europe in 1650 with a Map | 0 | - | 4.95 | 70,843 |
| Countries of Asia with Two or More Words | 0 | - | 4.96 | 128,102 |
| Asian Countries Ending in "IA" | 0 | - | 4.96 | 108,554 |
| African Countries with the Shortest Names | 0 | - | 4.98 | 155,057 |
| Top 10 Biggest African Countries by Area | 0 | - | 4.99 | 219,268 |
| 10 Biggest European Countries by Area | 0 | - | 4.99 | 193,853 |
| 10 Biggest Asian Countries by Area | 0 | - | 4.97 | 154,795 |
| 10 Westernmost Countries in Europe | 0 | - | 4.96 | 152,595 |
| 10 Southernmost Countries in Africa | 0 | - | 4.99 | 118,128 |
| 10 Northernmost Countries in Africa | 0 | - | 4.98 | 162,775 |
| 10 Southernmost Countries in Asia | 0 | - | 4.97 | 100,118 |
| 10 Easternmost Countries in Asia | 0 | - | 4.99 | 109,376 |
| Top 10 Smallest African Countries by Area | 0 | - | 4.95 | 47,881 |
| Countries Closest to United States A-Z | 0 | - | 4.82 | 118,869 |
| Bahamas Country Quiz | 0 | - | 4.63 | 19,317 |
| European Landmarks Map Quiz | 0 | - | 4.97 | 87,953 |
| Eastern Europe Map Quiz | 0 | - | 4.91 | 128,961 |
| Africa Cities Map Quiz | 0 | - | 4.97 | 99,600 |
| East Asia Cities Map Quiz | 0 | - | 4.96 | 110,987 |
| U.S. States that Start with M - Shape Quiz | 0 | - | 4.94 | 58,570 |
| Flags of Africa Quiz | 0 | - | 5.00 | 479,642 |
| U.S. State Flags | 0 | - | 4.88 | 173,687 |
| Flags of North and South America | 0 | - | 4.99 | 378,506 |
| Australian States and Territories | 0 | - | 4.96 | 143,134 |
| Counties of England | 0 | - | 4.97 | 804,738 |
| All First-Level Subdivisions of Europe on a Map | 0 | - | 4.99 | 176,767 |
| Hawaiian Islands | 0 | - | 4.83 | 43,046 |
| U.S. States that Border Canada | 0 | - | 4.91 | 187,183 |
| U.S. States that Border Tennessee | 0 | - | 4.83 | 65,593 |
| Australian Immigration by Country | 0 | - | 4.81 | 77,560 |
| Top Asian Languages on a Map | 0 | - | 4.95 | 72,279 |
| Top African Languages on a Map | 0 | - | 4.94 | 75,587 |
| Countries of Europe with an Empty Map | 0 | - | 5.00 | 313,343 |
| Countries of Africa with an Empty Map | 0 | - | 5.00 | 244,983 |
| Countries of Asia with an Empty Map | 0 | - | 4.98 | 231,994 |
| Top 10 Most Religious U.S. States | 0 | - | 4.32 | 19,457 |
| U.S. States with the Least Gun Ownership | 0 | - | 4.35 | 25,554 |
| Top 10 US States that Produce the Most Coal | 0 | - | 4.30 | 31,247 |
| U.S. States with Youngest Median Age | 0 | - | 4.32 | 20,651 |
