| United States Map Quiz | 0 | - | 4.98 | 4,149,570 |
| U.S. Cities with the Most International Tourists | 0 | - | 4.88 | 75,216 |
| U.S. State Border Crossings | 0 | - | 4.97 | 96,248 |
| Countries of North America Quiz | 0 | - | 5.00 | 1,018,154 |
| Canada Provinces Map Quiz | 0 | - | 4.99 | 638,168 |
| Canada Provinces and Territories | 0 | - | 5.00 | 340,209 |
| North America Map Quiz | 0 | - | 4.98 | 246,885 |
| 10 Northernmost U.S. States | 0 | - | 4.90 | 82,253 |
| Top 10 Largest U.S. States by Area | 0 | - | 4.95 | 159,607 |
| Top 10 Smallest U.S. States by Area | 0 | - | 4.98 | 177,414 |
| Top 10 Poorest U.S. States by Median Income | 0 | - | 4.86 | 124,916 |
| U.S. States with the Highest Percentage of Hispanics | 0 | - | 4.85 | 69,355 |
| Top 10 Newest U.S. States | 0 | - | 4.85 | 86,017 |
| Central America and Caribbean Map Quiz | 0 | - | 4.89 | 901,046 |
| North America Capitals Quiz | 0 | - | 4.99 | 218,450 |
| North American Capitals - Map Quiz | 0 | - | 4.87 | 57,495 |
| All First-Level Subdivisions of North America on a Map | 0 | - | 4.97 | 63,582 |
| Countries of North America with an Empty Map | 0 | - | 4.99 | 94,360 |
| Central American Countries | 0 | - | 4.98 | 155,615 |
| Caribbean / Lesser Antilles Map Quiz | 0 | - | 4.99 | 147,073 |
| Southernmost Major Cities in the U.S. | 0 | - | 4.43 | 36,529 |
| Most Mentioned Enemies of the USA | 0 | - | 4.77 | 175,067 |
| Territories of the United States | 0 | - | 4.79 | 52,273 |
| Five Biggest Immigrant Groups by Decade in the US | 0 | - | 4.79 | 39,510 |
| South America Map Quiz | 0 | - | 5.00 | 1,545,413 |
| Top 10 U.S. States That Grow the Most Corn | 0 | - | 4.52 | 36,094 |
| 10 Biggest American Countries by Area | 0 | - | 4.95 | 112,432 |
| Top 10 Most Populous American Countries | 0 | - | 4.97 | 143,579 |
| Latin American Countries Map Quiz | 0 | - | 4.97 | 128,989 |
| Canada Geography Trivia | 0 | - | 4.80 | 47,459 |
| Northernmost Major Cities in the U.S. | 0 | - | 4.38 | 48,672 |
| U.S. Cities with the Most Homeless People | 0 | - | 4.31 | 33,513 |
| Largest Asian-American Ethnic Groups | 0 | - | 4.11 | 40,915 |
| U.S. States with the Most Expensive Home Prices | 0 | - | 4.48 | 99,492 |
| U.S. States with the Cheapest Home Prices | 0 | - | 4.72 | 32,919 |
| Top 10 Most African-American U.S. States | 0 | - | 4.46 | 74,529 |
| Top 10 Most Asian U.S. States | 0 | - | 4.80 | 75,048 |
| 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 | 90,634 |
| Top 10 Most-Educated U.S. States | 0 | - | 4.48 | 84,619 |
| U.S. States with the Highest Rates of Homelessness | 0 | - | 4.43 | 52,297 |
| Top 10 Most White U.S. States | 0 | - | 4.49 | 82,243 |
| Top 10 Most German U.S. States | 0 | - | 4.48 | 59,823 |
| Europe Map Quiz | 0 | - | 5.00 | 4,748,469 |
| US States Quiz | 0 | - | 5.00 | 16,793,314 |
| States of the U.S. in Alphabetical Order | 0 | - | 4.98 | 366,248 |
| North America Cities by Map | 0 | - | 4.41 | 47,722 |
| Most-Visited U.S. Cities | 0 | - | 4.85 | 93,140 |
| Every U.S. Metro Area on a Map | 0 | - | 4.97 | 81,315 |
| Total United States Immigration by Country | 0 | - | 4.91 | 111,120 |
| "Do Not Travel" Countries for U.S. Citizens | 0 | - | 4.97 | 242,535 |
| Name the U.S. National Parks | 0 | - | 4.86 | 59,624 |
| Canada Immigration by Country | 0 | - | 4.51 | 62,425 |
| Countries of South America with an Empty Map | 0 | - | 4.94 | 104,618 |
| Top 10 U.S. States with the Lowest Life Expectancy | 0 | - | 4.67 | 45,051 |
| Caribbean Countries and Territories | 0 | - | 4.80 | 112,581 |
| East Asia Map Quiz | 0 | - | 4.99 | 1,444,557 |
| Oceania Map Quiz | 0 | - | 4.98 | 639,043 |
| Africa Map Quiz | 0 | - | 5.00 | 2,111,688 |
| Asia Map Quiz | 0 | - | 4.99 | 911,762 |
| All 3,143 Counties of the United States on a Map | 0 | - | 4.97 | 330,134 |
| Europe by Borders in 30 Seconds | 0 | - | 4.98 | 426,767 |
| Westernmost Cities in the U.S. | 0 | - | 4.36 | 16,434 |
| American Countries on the Pacific Coast | 0 | - | 4.80 | 49,157 |
| Most-Visited Countries by Americans | 0 | - | 4.87 | 109,090 |
| Countries that Visit the United States the Most | 0 | - | 4.96 | 91,337 |
| USA Tourist Attractions by Description #1 | 0 | - | 4.14 | 27,085 |
| Countries Across the Ocean from the U.S. | 0 | - | 3.95 | 32,192 |
| Pixelated United States Map | 0 | - | 4.89 | 93,884 |
| US States with an Empty Map | 0 | - | 5.00 | 621,790 |
| U.S. Geography - Multiple Choice | 0 | - | 4.41 | 24,738 |
| The 13 Colonies Quiz | 0 | - | 4.97 | 117,437 |
| U.S. States with the Letter Y | 0 | - | 4.85 | 110,992 |
| 10 Southernmost U.S. States | 0 | - | 4.88 | 112,996 |
| U.S. States with Short Names | 0 | - | 4.91 | 148,470 |
| U.S. States that Start with M | 0 | - | 4.93 | 186,686 |
| U.S. States By Population | 0 | - | 4.92 | 152,847 |
| U.S. States that Start with N | 0 | - | 4.95 | 170,971 |
| U.S. States with Longest Names | 0 | - | 4.84 | 44,215 |
| 10 Westernmost U.S. States | 0 | - | 4.95 | 64,021 |
| The Only Remaining U.S. State . . . | 0 | - | 4.92 | 65,329 |
| 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 | 26,377 |
| Top 10 U.S. States with the Most Lighthouses | 0 | - | 4.61 | 28,999 |
| U.S. Landmarks Picture Quiz | 0 | - | 4.26 | 14,703 |
| Which Island in the United States? | 0 | - | 4.29 | 29,354 |
| Top 10 Least Populous U.S. States | 0 | - | 4.94 | 191,111 |
| Top 10 Most Populous U.S. States | 0 | - | 4.97 | 174,121 |
| Most Guessed U.S. Cities | 0 | - | 4.89 | 105,534 |
| U.S. Cities with the Biggest Economies | 0 | - | 4.84 | 72,472 |
| Africa Capitals Quiz | 0 | - | 4.99 | 734,171 |
| Asia Capitals Quiz | 0 | - | 4.98 | 689,642 |
| US State Capitals Quiz - No Hints | 0 | - | 4.98 | 94,879 |
| 10 Westernmost U.S. State Capitals | 0 | - | 4.90 | 48,020 |
| Countries That Use the Euro | 0 | - | 4.95 | 104,102 |
| Landlocked Countries in Africa | 0 | - | 4.99 | 46,356 |
| 10 Easternmost Countries in Europe | 0 | - | 4.89 | 114,443 |
| The Only European Country ... | 0 | - | 4.91 | 215,381 |
| Mediterranean Countries Quiz | 0 | - | 4.99 | 211,266 |
| European Countries NOT in NATO | 0 | - | 4.90 | 60,456 |
| Countries with Territorial Claims in Antarctica | 0 | - | 4.94 | 92,501 |
| Countries of Africa | 0 | - | 5.00 | 2,523,568 |
| Countries Closest to United States by Continent | 0 | - | 4.99 | 145,924 |
| Countries that Beat the United States | 0 | - | 4.93 | 166,249 |
| Middle East Map Quiz | 0 | - | 4.99 | 1,379,619 |
| Oceanian Capitals - Map Quiz | 0 | - | 4.95 | 50,258 |
| South and Central Asia Map Quiz | 0 | - | 4.93 | 98,300 |
| Western Africa Map Quiz | 0 | - | 4.97 | 73,429 |
| Australia Map Quiz | 0 | - | 4.94 | 343,416 |
| Europe Cities Map Quiz | 0 | - | 4.99 | 363,418 |
| Top 10 Most-Visited U.S. States | 0 | - | 4.90 | 101,455 |
| 10 Longest Rivers in the United States | 0 | - | 4.85 | 38,999 |
| U.S. States with the Most Immigrants | 0 | - | 4.85 | 82,238 |
| African East Coast | 0 | - | 4.96 | 95,603 |
| Canadian Geography on the Map | 0 | - | 4.55 | 26,263 |
| U.S. States or European Countries by Area | 0 | - | 4.95 | 95,463 |
| Louisiana Purchase with a Map | 0 | - | 4.96 | 48,173 |
| U.S. States or European Countries by Population | 0 | - | 4.97 | 132,617 |
| Top 10 U.S. States with the Highest Life Expectancy | 0 | - | 4.33 | 41,618 |
| U.S. State Capitals Map Quiz | 0 | - | 4.93 | 143,210 |
| Countries Closest to Alaska | 0 | - | 4.93 | 123,890 |
| Countries Closest to Maine | 0 | - | 4.85 | 66,812 |
| Great Plains States and Provinces on a Map | 0 | - | 4.95 | 49,060 |
| Rivers of the United States | 0 | - | 4.93 | 65,895 |
| Word Scramble - U.S. States | 0 | - | 4.95 | 504,448 |
| Name a Valid U.S. State #1 | 0 | - | 4.93 | 207,984 |
| Top 10 Coldest U.S. States | 0 | - | 4.94 | 124,291 |
| Top 10 Hottest U.S. States | 0 | - | 4.86 | 125,158 |
| U.S. States with the Lowest Population Density | 0 | - | 4.92 | 93,768 |
| Top 10 Most Native American U.S. States | 0 | - | 4.87 | 91,610 |
| Top 10 U.S. States with the Least Precipitation | 0 | - | 4.82 | 61,731 |
| Flags of Europe Quiz | 0 | - | 4.99 | 1,236,161 |
| Flags of Asia Quiz | 0 | - | 4.99 | 609,675 |
| Countries of Europe by Population | 0 | - | 4.98 | 179,507 |
| 15 Largest Cities in Africa With a Map | 0 | - | 4.95 | 110,191 |
| Most-Visited Cities in Europe | 0 | - | 4.83 | 74,565 |
| Europe Capital to Country | 0 | - | 4.99 | 249,072 |
| Asia Capital to Country | 0 | - | 4.96 | 126,244 |
| EU Capitals with No Hints | 0 | - | 4.96 | 145,278 |
| European Capitals by Map | 0 | - | 4.99 | 137,979 |
| African Capitals by Map | 0 | - | 4.99 | 132,964 |
| Asian Capitals by Map | 0 | - | 4.98 | 61,805 |
| 10 Westernmost Capital Cities in Europe | 0 | - | 4.88 | 91,683 |
| 10 Northernmost Capital Cities in Europe | 0 | - | 4.96 | 84,058 |
| European Coastal Capitals | 0 | - | 4.95 | 90,185 |
| 10 Easternmost Capital Cities in Asia | 0 | - | 4.89 | 52,386 |
| Capitals of Oceania Quiz | 0 | - | 4.99 | 268,464 |
| Europe by Capitals and Borders in 30 Seconds | 0 | - | 4.88 | 223,066 |
| Capitals of Mediterranean Countries | 0 | - | 4.95 | 81,631 |
| Random State Capital to U.S. State | 0 | - | 4.83 | 88,687 |
| Countries of Europe - One Minute Sprint | 0 | - | 4.94 | 1,324,057 |
| Top 10 Languages Spoken in Europe | 0 | - | 4.96 | 217,625 |
| Countries of the Middle East | 0 | - | 4.96 | 200,008 |
| Countries with Territory in the Balkans | 0 | - | 4.96 | 88,820 |
| Slavic Countries | 0 | - | 4.96 | 111,314 |
| African Island Countries | 0 | - | 4.96 | 101,231 |
| Straight Shot to Antarctica | 0 | - | 4.94 | 42,714 |
| Countries of Asia with Two or More Words | 0 | - | 4.96 | 126,399 |
| Asian Countries Ending in "IA" | 0 | - | 4.96 | 107,056 |
| African Countries with the Shortest Names | 0 | - | 4.98 | 152,853 |
| Top 10 Biggest African Countries by Area | 0 | - | 4.99 | 216,340 |
| 10 Biggest European Countries by Area | 0 | - | 4.99 | 192,223 |
| 10 Biggest Asian Countries by Area | 0 | - | 4.97 | 153,301 |
| 10 Westernmost Countries in Europe | 0 | - | 4.96 | 150,763 |
| 10 Southernmost Countries in Africa | 0 | - | 4.98 | 115,970 |
| 10 Northernmost Countries in Africa | 0 | - | 4.98 | 160,769 |
| 10 Southernmost Countries in Asia | 0 | - | 4.97 | 98,785 |
| 10 Easternmost Countries in Asia | 0 | - | 4.99 | 107,638 |
| Top 10 Smallest African Countries by Area | 0 | - | 4.96 | 32,891 |
| Countries Closest to United States A-Z | 0 | - | 4.82 | 117,844 |
| Bahamas Country Quiz | 0 | - | 4.63 | 19,158 |
| European Landmarks Map Quiz | 0 | - | 4.97 | 86,825 |
| Eastern Europe Map Quiz | 0 | - | 4.91 | 127,578 |
| Africa Cities Map Quiz | 0 | - | 4.97 | 98,722 |
| East Asia Cities Map Quiz | 0 | - | 4.96 | 109,896 |
| U.S. States that Start with M - Shape Quiz | 0 | - | 4.94 | 57,908 |
| Flags of Africa Quiz | 0 | - | 5.00 | 467,470 |
| U.S. State Flags | 0 | - | 4.89 | 169,089 |
| Flags of North and South America | 0 | - | 4.99 | 370,672 |
| Australian States and Territories | 0 | - | 4.96 | 141,448 |
| Counties of England | 0 | - | 4.97 | 793,143 |
| All First-Level Subdivisions of Europe on a Map | 0 | - | 4.98 | 169,743 |
| Hawaiian Islands | 0 | - | 4.83 | 42,575 |
| U.S. States that Border Canada | 0 | - | 4.91 | 183,861 |
| U.S. States that Border Tennessee | 0 | - | 4.83 | 65,229 |
| Australian Immigration by Country | 0 | - | 4.81 | 77,163 |
| Top Asian Languages on a Map | 0 | - | 4.95 | 71,092 |
| Top African Languages on a Map | 0 | - | 4.92 | 73,321 |
| Countries of Europe with an Empty Map | 0 | - | 5.00 | 309,509 |
| Countries of Africa with an Empty Map | 0 | - | 5.00 | 242,738 |
| Countries of Asia with an Empty Map | 0 | - | 4.98 | 229,691 |
| Top 10 Most Religious U.S. States | 0 | - | 4.31 | 19,301 |
| U.S. States with the Least Gun Ownership | 0 | - | 4.35 | 25,413 |
| Top 10 US States that Produce the Most Coal | 0 | - | 4.27 | 25,399 |
| U.S. States with Youngest Median Age | 0 | - | 4.32 | 20,577 |
| 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 |
