| United States Map Quiz | 0 | - | 4.98 | 4,139,575 |
| U.S. Cities with the Most International Tourists | 0 | - | 4.88 | 74,748 |
| U.S. State Border Crossings | 0 | - | 4.97 | 95,833 |
| Countries of North America Quiz | 0 | - | 5.00 | 1,010,413 |
| Canada Provinces Map Quiz | 0 | - | 4.99 | 635,297 |
| Canada Provinces and Territories | 0 | - | 5.00 | 337,251 |
| North America Map Quiz | 0 | - | 4.98 | 243,987 |
| 10 Northernmost U.S. States | 0 | - | 4.90 | 81,834 |
| Top 10 Largest U.S. States by Area | 0 | - | 4.95 | 158,769 |
| Top 10 Smallest U.S. States by Area | 0 | - | 4.98 | 177,028 |
| Top 10 Poorest U.S. States by Median Income | 0 | - | 4.86 | 124,394 |
| U.S. States with the Highest Percentage of Hispanics | 0 | - | 4.85 | 69,021 |
| Top 10 Newest U.S. States | 0 | - | 4.85 | 85,607 |
| Central America and Caribbean Map Quiz | 0 | - | 4.89 | 899,481 |
| North America Capitals Quiz | 0 | - | 4.99 | 216,494 |
| North American Capitals - Map Quiz | 0 | - | 4.87 | 56,852 |
| All First-Level Subdivisions of North America on a Map | 0 | - | 4.97 | 62,784 |
| Countries of North America with an Empty Map | 0 | - | 4.99 | 93,817 |
| Central American Countries | 0 | - | 4.98 | 154,910 |
| Caribbean / Lesser Antilles Map Quiz | 0 | - | 4.99 | 145,553 |
| Southernmost Major Cities in the U.S. | 0 | - | 4.43 | 36,442 |
| Most Mentioned Enemies of the USA | 0 | - | 4.77 | 174,431 |
| Territories of the United States | 0 | - | 4.79 | 52,099 |
| Five Biggest Immigrant Groups by Decade in the US | 0 | - | 4.78 | 39,344 |
| South America Map Quiz | 0 | - | 5.00 | 1,540,229 |
| 10 Biggest American Countries by Area | 0 | - | 4.95 | 112,107 |
| Top 10 Most Populous American Countries | 0 | - | 4.97 | 143,068 |
| Latin American Countries Map Quiz | 0 | - | 4.97 | 127,935 |
| Canada Geography Trivia | 0 | - | 4.80 | 47,339 |
| Northernmost Major Cities in the U.S. | 0 | - | 4.38 | 48,515 |
| U.S. Cities with the Most Homeless People | 0 | - | 4.31 | 33,447 |
| Top U.S. Cash Crops | 0 | - | 4.39 | 62,058 |
| Largest Asian-American Ethnic Groups | 0 | - | 4.11 | 40,767 |
| U.S. States with the Most Expensive Home Prices | 0 | - | 4.48 | 99,266 |
| U.S. States with the Cheapest Home Prices | 0 | - | 4.70 | 32,747 |
| Top 10 Most African-American U.S. States | 0 | - | 4.46 | 74,386 |
| Top 10 Most Asian U.S. States | 0 | - | 4.80 | 74,831 |
| Top 10 Most Obese U.S. States | 0 | - | 4.54 | 81,190 |
| Top 10 Least Obese U.S. States | 0 | - | 4.75 | 73,381 |
| Top 10 Least-Educated U.S. States | 0 | - | 4.43 | 89,888 |
| Top 10 Most-Educated U.S. States | 0 | - | 4.48 | 84,252 |
| U.S. States with the Highest Rates of Homelessness | 0 | - | 4.43 | 52,125 |
| Top 10 Most White U.S. States | 0 | - | 4.49 | 81,784 |
| Top 10 Most German U.S. States | 0 | - | 4.48 | 59,513 |
| Europe Map Quiz | 0 | - | 5.00 | 4,727,226 |
| US States Quiz | 0 | - | 5.00 | 16,678,561 |
| States of the U.S. in Alphabetical Order | 0 | - | 4.98 | 365,046 |
| North America Cities by Map | 0 | - | 4.41 | 47,591 |
| Most-Visited U.S. Cities | 0 | - | 4.85 | 92,056 |
| Every U.S. Metro Area on a Map | 0 | - | 4.97 | 80,576 |
| Total United States Immigration by Country | 0 | - | 4.91 | 110,510 |
| "Do Not Travel" Countries for U.S. Citizens | 0 | - | 4.97 | 239,944 |
| Name the U.S. National Parks | 0 | - | 4.85 | 57,430 |
| Canada Immigration by Country | 0 | - | 4.51 | 62,160 |
| Countries of South America with an Empty Map | 0 | - | 4.94 | 104,043 |
| Top 10 U.S. States That Grow the Most Corn | 0 | - | 4.52 | 36,002 |
| Top 10 U.S. States with the Lowest Life Expectancy | 0 | - | 4.67 | 44,945 |
| Caribbean Countries and Territories | 0 | - | 4.80 | 112,272 |
| East Asia Map Quiz | 0 | - | 4.99 | 1,437,041 |
| Oceania Map Quiz | 0 | - | 4.98 | 634,425 |
| Africa Map Quiz | 0 | - | 5.00 | 2,102,734 |
| Asia Map Quiz | 0 | - | 4.99 | 905,732 |
| All 3,143 Counties of the United States on a Map | 0 | - | 4.97 | 327,516 |
| Europe by Borders in 30 Seconds | 0 | - | 4.98 | 424,828 |
| Westernmost Cities in the U.S. | 0 | - | 4.36 | 16,394 |
| American Countries on the Pacific Coast | 0 | - | 4.80 | 48,993 |
| Most-Visited Countries by Americans | 0 | - | 4.87 | 108,277 |
| Countries that Visit the United States the Most | 0 | - | 4.96 | 90,709 |
| USA Tourist Attractions by Description #1 | 0 | - | 4.14 | 27,027 |
| Pixelated United States Map | 0 | - | 4.89 | 93,297 |
| US States with an Empty Map | 0 | - | 5.00 | 618,093 |
| U.S. Geography - Multiple Choice | 0 | - | 4.41 | 24,644 |
| The 13 Colonies Quiz | 0 | - | 4.97 | 116,573 |
| U.S. States with the Letter Y | 0 | - | 4.85 | 110,200 |
| 10 Southernmost U.S. States | 0 | - | 4.88 | 112,264 |
| U.S. States with Short Names | 0 | - | 4.91 | 147,477 |
| U.S. States that Start with M | 0 | - | 4.93 | 185,748 |
| U.S. States By Population | 0 | - | 4.92 | 152,247 |
| U.S. States that Start with N | 0 | - | 4.95 | 170,249 |
| U.S. States with Longest Names | 0 | - | 4.84 | 43,772 |
| 10 Westernmost U.S. States | 0 | - | 4.95 | 63,704 |
| The Only Remaining U.S. State . . . | 0 | - | 4.92 | 64,779 |
| U.S. States with the Most Gun Ownership | 0 | - | 4.44 | 29,565 |
| U.S. States with Oldest Median Age | 0 | - | 4.33 | 42,335 |
| Top 10 U.S. States with the Longest Commutes | 0 | - | 4.28 | 44,129 |
| US States with the Most Executions | 0 | - | 4.51 | 26,346 |
| Top 10 U.S. States with the Most Lighthouses | 0 | - | 4.61 | 28,902 |
| U.S. Landmarks Picture Quiz | 0 | - | 4.26 | 14,649 |
| Which Island in the United States? | 0 | - | 4.29 | 29,121 |
| Top 10 Least Populous U.S. States | 0 | - | 4.94 | 190,235 |
| Top 10 Most Populous U.S. States | 0 | - | 4.97 | 171,999 |
| Most Guessed U.S. Cities | 0 | - | 4.88 | 104,688 |
| U.S. Cities with the Biggest Economies | 0 | - | 4.83 | 71,934 |
| Africa Capitals Quiz | 0 | - | 4.99 | 729,366 |
| Asia Capitals Quiz | 0 | - | 4.98 | 684,833 |
| US State Capitals Quiz - No Hints | 0 | - | 4.98 | 94,431 |
| 10 Westernmost U.S. State Capitals | 0 | - | 4.90 | 47,819 |
| Countries That Use the Euro | 0 | - | 4.96 | 102,725 |
| Landlocked Countries in Africa | 0 | - | 4.99 | 45,710 |
| 10 Easternmost Countries in Europe | 0 | - | 4.89 | 113,327 |
| The Only European Country ... | 0 | - | 4.91 | 213,479 |
| Mediterranean Countries Quiz | 0 | - | 4.99 | 209,826 |
| European Countries NOT in NATO | 0 | - | 4.87 | 59,312 |
| Countries with Territorial Claims in Antarctica | 0 | - | 4.94 | 92,154 |
| Countries of Africa | 0 | - | 5.00 | 2,504,279 |
| Countries Closest to United States by Continent | 0 | - | 4.99 | 145,268 |
| Countries that Beat the United States | 0 | - | 4.93 | 165,383 |
| Middle East Map Quiz | 0 | - | 4.99 | 1,374,607 |
| Oceanian Capitals - Map Quiz | 0 | - | 4.95 | 49,720 |
| South and Central Asia Map Quiz | 0 | - | 4.93 | 97,293 |
| Western Africa Map Quiz | 0 | - | 4.97 | 72,791 |
| Australia Map Quiz | 0 | - | 4.94 | 342,218 |
| Europe Cities Map Quiz | 0 | - | 4.99 | 362,060 |
| Top 10 Most-Visited U.S. States | 0 | - | 4.90 | 100,962 |
| 10 Longest Rivers in the United States | 0 | - | 4.85 | 38,762 |
| U.S. States with the Most Immigrants | 0 | - | 4.84 | 81,859 |
| African East Coast | 0 | - | 4.96 | 94,923 |
| Canadian Geography on the Map | 0 | - | 4.55 | 26,174 |
| U.S. States or European Countries by Area | 0 | - | 4.94 | 94,535 |
| Louisiana Purchase with a Map | 0 | - | 4.96 | 47,446 |
| U.S. States or European Countries by Population | 0 | - | 4.97 | 131,785 |
| Top 10 U.S. States with the Highest Life Expectancy | 0 | - | 4.33 | 41,561 |
| U.S. State Capitals Map Quiz | 0 | - | 4.93 | 142,211 |
| Countries Closest to Alaska | 0 | - | 4.93 | 123,188 |
| Countries Closest to Maine | 0 | - | 4.84 | 66,365 |
| Great Plains States and Provinces on a Map | 0 | - | 4.95 | 48,458 |
| Rivers of the United States | 0 | - | 4.93 | 65,424 |
| Word Scramble - U.S. States | 0 | - | 4.95 | 501,165 |
| Name a Valid U.S. State #1 | 0 | - | 4.93 | 206,431 |
| Top 10 Coldest U.S. States | 0 | - | 4.94 | 123,778 |
| Top 10 Hottest U.S. States | 0 | - | 4.86 | 124,553 |
| U.S. States with the Lowest Population Density | 0 | - | 4.92 | 93,564 |
| Top 10 Most Native American U.S. States | 0 | - | 4.87 | 90,934 |
| Top 10 U.S. States with the Least Precipitation | 0 | - | 4.82 | 61,506 |
| Flags of Europe Quiz | 0 | - | 4.99 | 1,224,030 |
| Flags of Asia Quiz | 0 | - | 4.99 | 604,482 |
| Countries of Europe by Population | 0 | - | 4.98 | 177,688 |
| 15 Largest Cities in Africa With a Map | 0 | - | 4.95 | 109,241 |
| Most-Visited Cities in Europe | 0 | - | 4.82 | 73,647 |
| Europe Capital to Country | 0 | - | 4.99 | 247,279 |
| Asia Capital to Country | 0 | - | 4.96 | 125,626 |
| EU Capitals with No Hints | 0 | - | 4.96 | 144,284 |
| European Capitals by Map | 0 | - | 4.99 | 135,921 |
| African Capitals by Map | 0 | - | 4.99 | 132,048 |
| Asian Capitals by Map | 0 | - | 4.98 | 60,961 |
| 10 Westernmost Capital Cities in Europe | 0 | - | 4.88 | 91,070 |
| 10 Northernmost Capital Cities in Europe | 0 | - | 4.96 | 83,521 |
| European Coastal Capitals | 0 | - | 4.95 | 89,636 |
| 10 Easternmost Capital Cities in Asia | 0 | - | 4.89 | 52,145 |
| Capitals of Oceania Quiz | 0 | - | 4.99 | 266,371 |
| Europe by Capitals and Borders in 30 Seconds | 0 | - | 4.88 | 221,518 |
| Capitals of Mediterranean Countries | 0 | - | 4.95 | 81,373 |
| Random State Capital to U.S. State | 0 | - | 4.84 | 88,094 |
| Countries of Europe - One Minute Sprint | 0 | - | 4.94 | 1,318,578 |
| Top 10 Languages Spoken in Europe | 0 | - | 4.96 | 216,027 |
| Countries of the Middle East | 0 | - | 4.96 | 198,696 |
| Countries with Territory in the Balkans | 0 | - | 4.96 | 88,136 |
| Slavic Countries | 0 | - | 4.96 | 110,769 |
| African Island Countries | 0 | - | 4.96 | 100,650 |
| Straight Shot to Antarctica | 0 | - | 4.94 | 42,453 |
| Countries of Asia with Two or More Words | 0 | - | 4.96 | 125,584 |
| Asian Countries Ending in "IA" | 0 | - | 4.96 | 106,357 |
| African Countries with the Shortest Names | 0 | - | 4.98 | 151,911 |
| Top 10 Biggest African Countries by Area | 0 | - | 4.99 | 215,476 |
| 10 Biggest European Countries by Area | 0 | - | 4.99 | 191,578 |
| 10 Biggest Asian Countries by Area | 0 | - | 4.97 | 152,672 |
| 10 Westernmost Countries in Europe | 0 | - | 4.96 | 150,189 |
| 10 Southernmost Countries in Africa | 0 | - | 4.98 | 115,459 |
| 10 Northernmost Countries in Africa | 0 | - | 4.98 | 160,146 |
| 10 Southernmost Countries in Asia | 0 | - | 4.97 | 98,317 |
| 10 Easternmost Countries in Asia | 0 | - | 4.99 | 107,128 |
| Top 10 Smallest African Countries by Area | 0 | - | 4.96 | 32,415 |
| Countries Closest to United States A-Z | 0 | - | 4.81 | 117,307 |
| Bahamas Country Quiz | 0 | - | 4.63 | 19,066 |
| European Landmarks Map Quiz | 0 | - | 4.97 | 86,402 |
| Eastern Europe Map Quiz | 0 | - | 4.91 | 127,056 |
| Africa Cities Map Quiz | 0 | - | 4.97 | 98,216 |
| East Asia Cities Map Quiz | 0 | - | 4.96 | 109,262 |
| U.S. States that Start with M - Shape Quiz | 0 | - | 4.94 | 57,590 |
| Flags of Africa Quiz | 0 | - | 5.00 | 462,212 |
| U.S. State Flags | 0 | - | 4.89 | 166,678 |
| Flags of North and South America | 0 | - | 4.99 | 365,489 |
| Australian States and Territories | 0 | - | 4.95 | 140,549 |
| Counties of England | 0 | - | 4.97 | 788,300 |
| All First-Level Subdivisions of Europe on a Map | 0 | - | 4.98 | 167,523 |
| Hawaiian Islands | 0 | - | 4.83 | 42,396 |
| U.S. States that Border Canada | 0 | - | 4.91 | 181,872 |
| U.S. States that Border Tennessee | 0 | - | 4.83 | 65,061 |
| Australian Immigration by Country | 0 | - | 4.81 | 76,987 |
| Top Asian Languages on a Map | 0 | - | 4.94 | 70,583 |
| Top African Languages on a Map | 0 | - | 4.92 | 72,252 |
| Countries of Europe with an Empty Map | 0 | - | 5.00 | 307,562 |
| Countries of Africa with an Empty Map | 0 | - | 5.00 | 241,445 |
| Countries of Asia with an Empty Map | 0 | - | 4.98 | 228,600 |
| Top 10 Most Religious U.S. States | 0 | - | 4.31 | 19,213 |
| U.S. States with the Least Gun Ownership | 0 | - | 4.35 | 25,375 |
| Top 10 US States that Produce the Most Coal | 0 | - | 4.27 | 25,308 |
| U.S. States with Youngest Median Age | 0 | - | 4.32 | 20,553 |
| Top 10 U.S. States by Percent Born in State | 0 | - | 4.25 | 12,278 |
| Top 10 U.S. States by Percent Born out of State | 0 | - | 4.22 | 11,792 |
