| United States Map Quiz | 0 | - | 4.98 | 4,149,516 |
| U.S. Cities with the Most International Tourists | 0 | - | 4.88 | 75,211 |
| U.S. State Border Crossings | 0 | - | 4.97 | 96,245 |
| Countries of North America Quiz | 0 | - | 5.00 | 1,018,103 |
| Canada Provinces Map Quiz | 0 | - | 4.99 | 638,139 |
| Canada Provinces and Territories | 0 | - | 5.00 | 340,189 |
| North America Map Quiz | 0 | - | 4.98 | 246,868 |
| 10 Northernmost U.S. States | 0 | - | 4.90 | 82,251 |
| Top 10 Largest U.S. States by Area | 0 | - | 4.95 | 159,602 |
| Top 10 Smallest U.S. States by Area | 0 | - | 4.98 | 177,413 |
| Top 10 Poorest U.S. States by Median Income | 0 | - | 4.86 | 124,913 |
| U.S. States with the Highest Percentage of Hispanics | 0 | - | 4.85 | 69,352 |
| Top 10 Newest U.S. States | 0 | - | 4.85 | 86,012 |
| Central America and Caribbean Map Quiz | 0 | - | 4.89 | 901,038 |
| North America Capitals Quiz | 0 | - | 4.99 | 218,433 |
| North American Capitals - Map Quiz | 0 | - | 4.87 | 57,493 |
| All First-Level Subdivisions of North America on a Map | 0 | - | 4.97 | 63,578 |
| Countries of North America with an Empty Map | 0 | - | 4.99 | 94,356 |
| Central American Countries | 0 | - | 4.98 | 155,610 |
| Caribbean / Lesser Antilles Map Quiz | 0 | - | 4.99 | 147,068 |
| Southernmost Major Cities in the U.S. | 0 | - | 4.43 | 36,528 |
| Most Mentioned Enemies of the USA | 0 | - | 4.77 | 175,059 |
| Territories of the United States | 0 | - | 4.79 | 52,270 |
| Five Biggest Immigrant Groups by Decade in the US | 0 | - | 4.79 | 39,510 |
| South America Map Quiz | 0 | - | 5.00 | 1,545,366 |
| Top 10 U.S. States That Grow the Most Corn | 0 | - | 4.52 | 36,093 |
| 10 Biggest American Countries by Area | 0 | - | 4.95 | 112,431 |
| Top 10 Most Populous American Countries | 0 | - | 4.97 | 143,577 |
| Latin American Countries Map Quiz | 0 | - | 4.97 | 128,985 |
| Canada Geography Trivia | 0 | - | 4.80 | 47,458 |
| Northernmost Major Cities in the U.S. | 0 | - | 4.38 | 48,670 |
| U.S. Cities with the Most Homeless People | 0 | - | 4.31 | 33,513 |
| Largest Asian-American Ethnic Groups | 0 | - | 4.11 | 40,912 |
| U.S. States with the Most Expensive Home Prices | 0 | - | 4.48 | 99,485 |
| U.S. States with the Cheapest Home Prices | 0 | - | 4.72 | 32,918 |
| Top 10 Most African-American U.S. States | 0 | - | 4.46 | 74,529 |
| Top 10 Most Asian U.S. States | 0 | - | 4.80 | 75,046 |
| Top 10 Most Obese U.S. States | 0 | - | 4.54 | 81,299 |
| Top 10 Least Obese U.S. States | 0 | - | 4.75 | 73,577 |
| Top 10 Least-Educated U.S. States | 0 | - | 4.43 | 90,631 |
| Top 10 Most-Educated U.S. States | 0 | - | 4.48 | 84,617 |
| U.S. States with the Highest Rates of Homelessness | 0 | - | 4.43 | 52,294 |
| Top 10 Most White U.S. States | 0 | - | 4.49 | 82,240 |
| Top 10 Most German U.S. States | 0 | - | 4.48 | 59,821 |
| Europe Map Quiz | 0 | - | 5.00 | 4,748,350 |
| US States Quiz | 0 | - | 5.00 | 16,792,553 |
| States of the U.S. in Alphabetical Order | 0 | - | 4.98 | 366,241 |
| North America Cities by Map | 0 | - | 4.41 | 47,721 |
| Most-Visited U.S. Cities | 0 | - | 4.85 | 93,134 |
| Every U.S. Metro Area on a Map | 0 | - | 4.97 | 81,312 |
| Total United States Immigration by Country | 0 | - | 4.91 | 111,116 |
| "Do Not Travel" Countries for U.S. Citizens | 0 | - | 4.97 | 242,524 |
| Name the U.S. National Parks | 0 | - | 4.86 | 59,620 |
| Canada Immigration by Country | 0 | - | 4.51 | 62,424 |
| Countries of South America with an Empty Map | 0 | - | 4.94 | 104,612 |
| Top 10 U.S. States with the Lowest Life Expectancy | 0 | - | 4.67 | 45,050 |
| Caribbean Countries and Territories | 0 | - | 4.80 | 112,578 |
| East Asia Map Quiz | 0 | - | 4.99 | 1,444,501 |
| Oceania Map Quiz | 0 | - | 4.98 | 639,033 |
| Africa Map Quiz | 0 | - | 5.00 | 2,111,638 |
| Asia Map Quiz | 0 | - | 4.99 | 911,711 |
| All 3,143 Counties of the United States on a Map | 0 | - | 4.97 | 330,112 |
| Europe by Borders in 30 Seconds | 0 | - | 4.98 | 426,757 |
| Westernmost Cities in the U.S. | 0 | - | 4.36 | 16,434 |
| American Countries on the Pacific Coast | 0 | - | 4.80 | 49,155 |
| Most-Visited Countries by Americans | 0 | - | 4.87 | 109,088 |
| Countries that Visit the United States the Most | 0 | - | 4.96 | 91,335 |
| USA Tourist Attractions by Description #1 | 0 | - | 4.14 | 27,084 |
| Countries Across the Ocean from the U.S. | 0 | - | 3.95 | 32,191 |
| Pixelated United States Map | 0 | - | 4.89 | 93,879 |
| US States with an Empty Map | 0 | - | 5.00 | 621,764 |
| U.S. Geography - Multiple Choice | 0 | - | 4.41 | 24,738 |
| The 13 Colonies Quiz | 0 | - | 4.97 | 117,435 |
| U.S. States with the Letter Y | 0 | - | 4.85 | 110,988 |
| 10 Southernmost U.S. States | 0 | - | 4.88 | 112,991 |
| U.S. States with Short Names | 0 | - | 4.91 | 148,463 |
| U.S. States that Start with M | 0 | - | 4.93 | 186,683 |
| U.S. States By Population | 0 | - | 4.92 | 152,842 |
| U.S. States that Start with N | 0 | - | 4.95 | 170,966 |
| U.S. States with Longest Names | 0 | - | 4.84 | 44,212 |
| 10 Westernmost U.S. States | 0 | - | 4.95 | 64,019 |
| The Only Remaining U.S. State . . . | 0 | - | 4.92 | 65,328 |
| U.S. States with the Most Gun Ownership | 0 | - | 4.44 | 29,645 |
| U.S. States with Oldest Median Age | 0 | - | 4.33 | 42,484 |
| Top 10 U.S. States with the Longest Commutes | 0 | - | 4.28 | 44,285 |
| US States with the Most Executions | 0 | - | 4.51 | 26,374 |
| Top 10 U.S. States with the Most Lighthouses | 0 | - | 4.61 | 28,998 |
| U.S. Landmarks Picture Quiz | 0 | - | 4.26 | 14,703 |
| Which Island in the United States? | 0 | - | 4.29 | 29,353 |
| Top 10 Least Populous U.S. States | 0 | - | 4.94 | 191,102 |
| Top 10 Most Populous U.S. States | 0 | - | 4.97 | 174,102 |
| Most Guessed U.S. Cities | 0 | - | 4.89 | 105,527 |
| U.S. Cities with the Biggest Economies | 0 | - | 4.84 | 72,469 |
| Africa Capitals Quiz | 0 | - | 4.99 | 734,143 |
| Asia Capitals Quiz | 0 | - | 4.98 | 689,617 |
| US State Capitals Quiz - No Hints | 0 | - | 4.98 | 94,876 |
| 10 Westernmost U.S. State Capitals | 0 | - | 4.90 | 48,017 |
| Countries That Use the Euro | 0 | - | 4.95 | 104,090 |
| Landlocked Countries in Africa | 0 | - | 4.99 | 46,352 |
| 10 Easternmost Countries in Europe | 0 | - | 4.89 | 114,432 |
| The Only European Country ... | 0 | - | 4.91 | 215,358 |
| Mediterranean Countries Quiz | 0 | - | 4.99 | 211,256 |
| European Countries NOT in NATO | 0 | - | 4.90 | 60,449 |
| Countries with Territorial Claims in Antarctica | 0 | - | 4.94 | 92,501 |
| Countries of Africa | 0 | - | 5.00 | 2,523,457 |
| Countries Closest to United States by Continent | 0 | - | 4.99 | 145,919 |
| Countries that Beat the United States | 0 | - | 4.93 | 166,246 |
| Middle East Map Quiz | 0 | - | 4.99 | 1,379,591 |
| Oceanian Capitals - Map Quiz | 0 | - | 4.95 | 50,256 |
| South and Central Asia Map Quiz | 0 | - | 4.93 | 98,293 |
| Western Africa Map Quiz | 0 | - | 4.97 | 73,420 |
| Australia Map Quiz | 0 | - | 4.94 | 343,412 |
| Europe Cities Map Quiz | 0 | - | 4.99 | 363,409 |
| Top 10 Most-Visited U.S. States | 0 | - | 4.90 | 101,452 |
| 10 Longest Rivers in the United States | 0 | - | 4.85 | 38,994 |
| U.S. States with the Most Immigrants | 0 | - | 4.85 | 82,237 |
| African East Coast | 0 | - | 4.96 | 95,597 |
| Canadian Geography on the Map | 0 | - | 4.55 | 26,262 |
| U.S. States or European Countries by Area | 0 | - | 4.95 | 95,456 |
| Louisiana Purchase with a Map | 0 | - | 4.96 | 48,167 |
| U.S. States or European Countries by Population | 0 | - | 4.97 | 132,608 |
| Top 10 U.S. States with the Highest Life Expectancy | 0 | - | 4.33 | 41,617 |
| U.S. State Capitals Map Quiz | 0 | - | 4.93 | 143,203 |
| Countries Closest to Alaska | 0 | - | 4.93 | 123,885 |
| Countries Closest to Maine | 0 | - | 4.85 | 66,808 |
| Great Plains States and Provinces on a Map | 0 | - | 4.95 | 49,055 |
| Rivers of the United States | 0 | - | 4.93 | 65,890 |
| Word Scramble - U.S. States | 0 | - | 4.95 | 504,421 |
| Name a Valid U.S. State #1 | 0 | - | 4.93 | 207,965 |
| Top 10 Coldest U.S. States | 0 | - | 4.94 | 124,286 |
| Top 10 Hottest U.S. States | 0 | - | 4.86 | 125,152 |
| U.S. States with the Lowest Population Density | 0 | - | 4.92 | 93,766 |
| Top 10 Most Native American U.S. States | 0 | - | 4.87 | 91,604 |
| Top 10 U.S. States with the Least Precipitation | 0 | - | 4.82 | 61,729 |
| Flags of Europe Quiz | 0 | - | 4.99 | 1,236,063 |
| Flags of Asia Quiz | 0 | - | 4.99 | 609,629 |
| Countries of Europe by Population | 0 | - | 4.98 | 179,492 |
| 15 Largest Cities in Africa With a Map | 0 | - | 4.95 | 110,188 |
| Most-Visited Cities in Europe | 0 | - | 4.83 | 74,559 |
| Europe Capital to Country | 0 | - | 4.99 | 249,062 |
| Asia Capital to Country | 0 | - | 4.96 | 126,242 |
| EU Capitals with No Hints | 0 | - | 4.96 | 145,272 |
| European Capitals by Map | 0 | - | 4.99 | 137,965 |
| African Capitals by Map | 0 | - | 4.99 | 132,962 |
| Asian Capitals by Map | 0 | - | 4.98 | 61,803 |
| 10 Westernmost Capital Cities in Europe | 0 | - | 4.88 | 91,680 |
| 10 Northernmost Capital Cities in Europe | 0 | - | 4.96 | 84,054 |
| European Coastal Capitals | 0 | - | 4.95 | 90,184 |
| 10 Easternmost Capital Cities in Asia | 0 | - | 4.89 | 52,386 |
| Capitals of Oceania Quiz | 0 | - | 4.99 | 268,454 |
| Europe by Capitals and Borders in 30 Seconds | 0 | - | 4.88 | 223,063 |
| Capitals of Mediterranean Countries | 0 | - | 4.95 | 81,631 |
| Random State Capital to U.S. State | 0 | - | 4.83 | 88,682 |
| Countries of Europe - One Minute Sprint | 0 | - | 4.94 | 1,324,042 |
| Top 10 Languages Spoken in Europe | 0 | - | 4.96 | 217,609 |
| Countries of the Middle East | 0 | - | 4.96 | 200,002 |
| Countries with Territory in the Balkans | 0 | - | 4.96 | 88,817 |
| Slavic Countries | 0 | - | 4.96 | 111,314 |
| African Island Countries | 0 | - | 4.96 | 101,227 |
| Straight Shot to Antarctica | 0 | - | 4.94 | 42,713 |
| Countries of Asia with Two or More Words | 0 | - | 4.96 | 126,395 |
| Asian Countries Ending in "IA" | 0 | - | 4.96 | 107,051 |
| African Countries with the Shortest Names | 0 | - | 4.98 | 152,848 |
| Top 10 Biggest African Countries by Area | 0 | - | 4.99 | 216,339 |
| 10 Biggest European Countries by Area | 0 | - | 4.99 | 192,216 |
| 10 Biggest Asian Countries by Area | 0 | - | 4.97 | 153,297 |
| 10 Westernmost Countries in Europe | 0 | - | 4.96 | 150,760 |
| 10 Southernmost Countries in Africa | 0 | - | 4.98 | 115,966 |
| 10 Northernmost Countries in Africa | 0 | - | 4.98 | 160,768 |
| 10 Southernmost Countries in Asia | 0 | - | 4.97 | 98,783 |
| 10 Easternmost Countries in Asia | 0 | - | 4.99 | 107,635 |
| Top 10 Smallest African Countries by Area | 0 | - | 4.96 | 32,891 |
| Countries Closest to United States A-Z | 0 | - | 4.82 | 117,841 |
| Bahamas Country Quiz | 0 | - | 4.63 | 19,156 |
| European Landmarks Map Quiz | 0 | - | 4.97 | 86,821 |
| Eastern Europe Map Quiz | 0 | - | 4.91 | 127,576 |
| Africa Cities Map Quiz | 0 | - | 4.97 | 98,717 |
| East Asia Cities Map Quiz | 0 | - | 4.96 | 109,893 |
| U.S. States that Start with M - Shape Quiz | 0 | - | 4.94 | 57,906 |
| Flags of Africa Quiz | 0 | - | 5.00 | 467,438 |
| U.S. State Flags | 0 | - | 4.89 | 169,068 |
| Flags of North and South America | 0 | - | 4.99 | 370,642 |
| Australian States and Territories | 0 | - | 4.96 | 141,447 |
| Counties of England | 0 | - | 4.97 | 793,112 |
| All First-Level Subdivisions of Europe on a Map | 0 | - | 4.98 | 169,731 |
| Hawaiian Islands | 0 | - | 4.83 | 42,575 |
| U.S. States that Border Canada | 0 | - | 4.91 | 183,851 |
| U.S. States that Border Tennessee | 0 | - | 4.83 | 65,228 |
| Australian Immigration by Country | 0 | - | 4.81 | 77,162 |
| Top Asian Languages on a Map | 0 | - | 4.95 | 71,092 |
| Top African Languages on a Map | 0 | - | 4.92 | 73,313 |
| Countries of Europe with an Empty Map | 0 | - | 5.00 | 309,503 |
| Countries of Africa with an Empty Map | 0 | - | 5.00 | 242,731 |
| Countries of Asia with an Empty Map | 0 | - | 4.98 | 229,683 |
| Top 10 Most Religious U.S. States | 0 | - | 4.31 | 19,301 |
| U.S. States with the Least Gun Ownership | 0 | - | 4.35 | 25,412 |
| Top 10 US States that Produce the Most Coal | 0 | - | 4.27 | 25,399 |
| U.S. States with Youngest Median Age | 0 | - | 4.32 | 20,576 |
| Top 10 U.S. States by Percent Born in State | 0 | - | 4.25 | 12,308 |
| Top 10 U.S. States by Percent Born out of State | 0 | - | 4.22 | 11,815 |
