| United States Map Quiz | 0 | - | 4.98 | 4,154,825 |
| 10 Northernmost U.S. States | 0 | - | 4.90 | 82,409 |
| Top 10 Largest U.S. States by Area | 0 | - | 4.95 | 159,820 |
| Top 10 Smallest U.S. States by Area | 0 | - | 4.98 | 177,606 |
| Top 10 Poorest U.S. States by Median Income | 0 | - | 4.86 | 125,085 |
| U.S. States with the Highest Percentage of Hispanics | 0 | - | 4.85 | 69,441 |
| Top 10 Newest U.S. States | 0 | - | 4.85 | 86,133 |
| U.S. Cities with the Most International Tourists | 0 | - | 4.88 | 75,365 |
| U.S. State Border Crossings | 0 | - | 4.97 | 96,383 |
| Countries of North America Quiz | 0 | - | 5.00 | 1,021,129 |
| Canada Provinces Map Quiz | 0 | - | 4.99 | 639,399 |
| Canada Provinces and Territories | 0 | - | 5.00 | 341,643 |
| North America Map Quiz | 0 | - | 4.98 | 247,919 |
| North America Capitals Quiz | 0 | - | 4.99 | 219,279 |
| Central America and Caribbean Map Quiz | 0 | - | 4.89 | 901,650 |
| North American Capitals - Map Quiz | 0 | - | 4.87 | 57,763 |
| All First-Level Subdivisions of North America on a Map | 0 | - | 4.97 | 63,927 |
| Countries of North America with an Empty Map | 0 | - | 4.99 | 94,579 |
| Central American Countries | 0 | - | 4.98 | 156,018 |
| Caribbean / Lesser Antilles Map Quiz | 0 | - | 4.99 | 148,036 |
| States of the U.S. in Alphabetical Order | 0 | - | 4.98 | 366,690 |
| U.S. Geography - Multiple Choice | 0 | - | 4.41 | 24,775 |
| U.S. States with the Most Expensive Home Prices | 0 | - | 4.48 | 99,597 |
| U.S. States with the Cheapest Home Prices | 0 | - | 4.72 | 32,996 |
| Top 10 Most African-American U.S. States | 0 | - | 4.46 | 74,617 |
| Top 10 Most Asian U.S. States | 0 | - | 4.80 | 75,133 |
| Top 10 Most Obese U.S. States | 0 | - | 4.54 | 81,347 |
| Top 10 Least Obese U.S. States | 0 | - | 4.75 | 73,630 |
| Top 10 Least-Educated U.S. States | 0 | - | 4.43 | 90,795 |
| Top 10 Most-Educated U.S. States | 0 | - | 4.48 | 84,758 |
| U.S. States with the Highest Rates of Homelessness | 0 | - | 4.43 | 52,366 |
| Top 10 Most White U.S. States | 0 | - | 4.49 | 82,434 |
| Top 10 Most German U.S. States | 0 | - | 4.48 | 59,914 |
| Southernmost Major Cities in the U.S. | 0 | - | 4.43 | 36,565 |
| Most Mentioned Enemies of the USA | 0 | - | 4.77 | 175,316 |
| Territories of the United States | 0 | - | 4.79 | 52,346 |
| Five Biggest Immigrant Groups by Decade in the US | 0 | - | 4.79 | 39,600 |
| The 13 Colonies Quiz | 0 | - | 4.97 | 117,679 |
| U.S. States with the Letter Y | 0 | - | 4.85 | 111,215 |
| 10 Southernmost U.S. States | 0 | - | 4.88 | 113,243 |
| U.S. States with Short Names | 0 | - | 4.91 | 148,759 |
| U.S. States that Start with M | 0 | - | 4.93 | 187,032 |
| U.S. States By Population | 0 | - | 4.92 | 153,135 |
| U.S. States that Start with N | 0 | - | 4.95 | 171,255 |
| U.S. States with Longest Names | 0 | - | 4.84 | 44,351 |
| 10 Westernmost U.S. States | 0 | - | 4.95 | 64,129 |
| The Only Remaining U.S. State . . . | 0 | - | 4.93 | 65,497 |
| Top 10 U.S. States with the Lowest Life Expectancy | 0 | - | 4.61 | 45,100 |
| 10 Biggest American Countries by Area | 0 | - | 4.95 | 112,539 |
| Top 10 Most Populous American Countries | 0 | - | 4.97 | 144,126 |
| South America Map Quiz | 0 | - | 5.00 | 1,547,835 |
| Latin American Countries Map Quiz | 0 | - | 4.97 | 129,470 |
| U.S. States with the Most Gun Ownership | 0 | - | 4.45 | 29,668 |
| U.S. States with Oldest Median Age | 0 | - | 4.33 | 42,532 |
| Top 10 U.S. States with the Longest Commutes | 0 | - | 4.28 | 44,354 |
| US States with the Most Executions | 0 | - | 4.51 | 26,386 |
| Top 10 U.S. States with the Most Lighthouses | 0 | - | 4.61 | 29,043 |
| Canada Geography Trivia | 0 | - | 4.80 | 47,509 |
| Northernmost Major Cities in the U.S. | 0 | - | 4.38 | 48,723 |
| U.S. Cities with the Most Homeless People | 0 | - | 4.31 | 33,539 |
| US States Quiz | 0 | - | 5.00 | 16,841,927 |
| Top U.S. Cash Crops | 0 | - | 4.39 | 62,268 |
| Largest Asian-American Ethnic Groups | 0 | - | 4.11 | 40,974 |
| Top 10 U.S. States with the Highest Life Expectancy | 0 | - | 4.33 | 41,646 |
| North America Cities by Map | 0 | - | 4.41 | 47,773 |
| Europe Map Quiz | 0 | - | 5.00 | 4,757,335 |
| Canada Immigration by Country | 0 | - | 4.51 | 62,536 |
| Top 10 U.S. States That Grow the Most Corn | 0 | - | 4.52 | 36,145 |
| Most-Visited U.S. Cities | 0 | - | 4.85 | 93,572 |
| Every U.S. Metro Area on a Map | 0 | - | 4.97 | 81,602 |
| Total United States Immigration by Country | 0 | - | 4.91 | 111,370 |
| "Do Not Travel" Countries for U.S. Citizens | 0 | - | 4.97 | 243,397 |
| Name the U.S. National Parks | 0 | - | 4.86 | 59,828 |
| All 3,143 Counties of the United States on a Map | 0 | - | 4.97 | 331,287 |
| American Countries With No Atlantic Coastline | 0 | - | 4.94 | 92,366 |
| Countries of South America with an Empty Map | 0 | - | 4.94 | 104,811 |
| Caribbean Countries and Territories | 0 | - | 4.80 | 112,729 |
| Most-Visited Countries by Americans | 0 | - | 4.87 | 109,417 |
| Countries that Visit the United States the Most | 0 | - | 4.96 | 91,565 |
| East Asia Map Quiz | 0 | - | 4.99 | 1,447,086 |
| Oceania Map Quiz | 0 | - | 4.98 | 641,001 |
| Africa Map Quiz | 0 | - | 5.00 | 2,115,456 |
| Asia Map Quiz | 0 | - | 4.99 | 915,102 |
| Europe by Borders in 30 Seconds | 0 | - | 4.98 | 427,675 |
| Pixelated United States Map | 0 | - | 4.87 | 94,116 |
| Top 10 Most Religious U.S. States | 0 | - | 4.31 | 19,329 |
| U.S. States with the Least Gun Ownership | 0 | - | 4.35 | 25,444 |
| Top 10 US States that Produce the Most Coal | 0 | - | 4.27 | 25,542 |
| U.S. States with Youngest Median Age | 0 | - | 4.32 | 20,594 |
| Top 10 U.S. States by Percent Born in State | 0 | - | 4.25 | 12,330 |
| Top 10 U.S. States by Percent Born out of State | 0 | - | 4.22 | 11,835 |
| Top 10 Least Populous U.S. States | 0 | - | 4.94 | 191,390 |
| Top 10 Most Populous U.S. States | 0 | - | 4.97 | 174,995 |
| Westernmost Cities in the U.S. | 0 | - | 4.36 | 16,442 |
| Most Guessed U.S. Cities | 0 | - | 4.89 | 105,819 |
| U.S. Cities with the Biggest Economies | 0 | - | 4.83 | 72,706 |
| US State Capitals Quiz - No Hints | 0 | - | 4.98 | 95,052 |
| 10 Westernmost U.S. State Capitals | 0 | - | 4.90 | 48,089 |
| American Countries on the Pacific Coast | 0 | - | 4.80 | 49,212 |
| Countries Closest to United States by Continent | 0 | - | 4.99 | 146,195 |
| Countries that Beat the United States | 0 | - | 4.93 | 166,631 |
| USA Tourist Attractions by Description #1 | 0 | - | 4.14 | 27,105 |
| Top 10 Most-Visited U.S. States | 0 | - | 4.90 | 101,631 |
| 10 Longest Rivers in the United States | 0 | - | 4.85 | 39,123 |
| Countries Across the Ocean from the U.S. | 0 | - | 3.95 | 32,233 |
| U.S. States with the Most Immigrants | 0 | - | 4.85 | 82,359 |
| US States with an Empty Map | 0 | - | 5.00 | 623,583 |
| New England States | 0 | - | 4.51 | 59,786 |
| U.S. States or European Countries by Area | 0 | - | 4.95 | 95,808 |
| U.S. States by Land Area | 0 | - | 4.61 | 52,754 |
| Top 10 U.S. States by Inland Water Area | 0 | - | 4.53 | 37,988 |
| Add a Letter - Make a U.S. State | 0 | - | 4.72 | 82,724 |
| Louisiana Purchase with a Map | 0 | - | 4.96 | 48,434 |
| Top 10 Widest U.S. States East to West | 0 | - | 4.70 | 55,936 |
| Top 10 Tallest U.S. States North to South | 0 | - | 4.74 | 40,883 |
| U.S. States by Borders | 0 | - | 4.61 | 35,271 |
| U.S. States or European Countries by Population | 0 | - | 4.97 | 132,978 |
| 10 Easternmost U.S. States | 0 | - | 4.53 | 56,446 |
| The Only U.S. State ... #1 | 0 | - | 4.52 | 101,976 |
| 50 States, 50 Cities - Hard Version | 0 | - | 4.46 | 44,189 |
| U.S. Landmarks Picture Quiz | 0 | - | 4.26 | 14,734 |
| Which Island in the United States? | 0 | - | 4.29 | 29,451 |
| The United States... or the United Kingdom? | 0 | - | 4.87 | 98,424 |
| Africa Capitals Quiz | 0 | - | 4.99 | 736,323 |
| Asia Capitals Quiz | 0 | - | 4.98 | 691,469 |
| U.S. State Capitals Map Quiz | 0 | - | 4.93 | 143,829 |
| Countries That Use the Euro | 0 | - | 4.95 | 104,665 |
| Landlocked Countries in Africa | 0 | - | 4.99 | 46,674 |
| 10 Easternmost Countries in Europe | 0 | - | 4.89 | 114,933 |
| The Only European Country ... | 0 | - | 4.91 | 216,145 |
| Mediterranean Countries Quiz | 0 | - | 4.99 | 211,868 |
| European Countries NOT in NATO | 0 | - | 4.90 | 60,862 |
| Countries with Territorial Claims in Antarctica | 0 | - | 4.94 | 92,596 |
| Countries of Africa | 0 | - | 5.00 | 2,531,739 |
| Countries Closest to Alaska | 0 | - | 4.93 | 124,160 |
| Countries Closest to Maine | 0 | - | 4.85 | 67,005 |
| Middle East Map Quiz | 0 | - | 4.99 | 1,381,669 |
| Oceanian Capitals - Map Quiz | 0 | - | 4.95 | 50,526 |
| South and Central Asia Map Quiz | 0 | - | 4.94 | 98,730 |
| Western Africa Map Quiz | 0 | - | 4.97 | 73,690 |
| Australia Map Quiz | 0 | - | 4.95 | 343,946 |
| Europe Cities Map Quiz | 0 | - | 4.99 | 364,104 |
| Great Plains States and Provinces on a Map | 0 | - | 4.95 | 49,278 |
| Rivers of the United States | 0 | - | 4.93 | 66,094 |
| African East Coast | 0 | - | 4.96 | 95,884 |
| Canadian Geography on the Map | 0 | - | 4.55 | 26,304 |
| Word Scramble - U.S. States | 0 | - | 4.95 | 505,733 |
| Name a Valid U.S. State #1 | 0 | - | 4.93 | 208,523 |
| Top 10 Coldest U.S. States | 0 | - | 4.94 | 124,525 |
| Top 10 Hottest U.S. States | 0 | - | 4.86 | 125,454 |
| U.S. States with the Lowest Population Density | 0 | - | 4.92 | 93,838 |
| Top 10 Most Native American U.S. States | 0 | - | 4.87 | 91,850 |
| Top 10 U.S. States with the Least Precipitation | 0 | - | 4.82 | 61,842 |
| Flags of Europe Quiz | 0 | - | 4.99 | 1,241,026 |
| Flags of Asia Quiz | 0 | - | 4.99 | 611,956 |
| Countries of Europe by Population | 0 | - | 4.98 | 180,306 |
| 15 Largest Cities in Africa With a Map | 0 | - | 4.95 | 110,481 |
| Most-Visited Cities in Europe | 0 | - | 4.83 | 74,886 |
| Europe Capital to Country | 0 | - | 4.99 | 249,692 |
| Asia Capital to Country | 0 | - | 4.96 | 126,516 |
| EU Capitals with No Hints | 0 | - | 4.96 | 145,670 |
| European Capitals by Map | 0 | - | 4.99 | 138,714 |
| African Capitals by Map | 0 | - | 4.99 | 133,444 |
| Asian Capitals by Map | 0 | - | 4.98 | 62,131 |
| 10 Westernmost Capital Cities in Europe | 0 | - | 4.88 | 91,940 |
| 10 Northernmost Capital Cities in Europe | 0 | - | 4.96 | 84,282 |
| European Coastal Capitals | 0 | - | 4.95 | 90,435 |
| 10 Easternmost Capital Cities in Asia | 0 | - | 4.89 | 52,521 |
| Capitals of Oceania Quiz | 0 | - | 4.99 | 269,355 |
| Europe by Capitals and Borders in 30 Seconds | 0 | - | 4.88 | 223,666 |
| Capitals of Mediterranean Countries | 0 | - | 4.95 | 81,763 |
| Random State Capital to U.S. State | 0 | - | 4.84 | 88,878 |
| Countries of Europe - One Minute Sprint | 0 | - | 4.94 | 1,326,775 |
| Top 10 Languages Spoken in Europe | 0 | - | 4.96 | 218,291 |
| Countries of the Middle East | 0 | - | 4.96 | 200,852 |
| Countries with Territory in the Balkans | 0 | - | 4.96 | 89,078 |
| Slavic Countries | 0 | - | 4.96 | 111,532 |
| African Island Countries | 0 | - | 4.96 | 101,478 |
| Straight Shot to Antarctica | 0 | - | 4.94 | 42,817 |
| Countries of Europe in 1650 with a Map | 0 | - | 4.95 | 68,876 |
| Countries of Asia with Two or More Words | 0 | - | 4.96 | 126,710 |
| Asian Countries Ending in "IA" | 0 | - | 4.96 | 107,334 |
| African Countries with the Shortest Names | 0 | - | 4.98 | 153,262 |
| Top 10 Biggest African Countries by Area | 0 | - | 4.99 | 216,740 |
| 10 Biggest European Countries by Area | 0 | - | 4.99 | 192,487 |
| 10 Biggest Asian Countries by Area | 0 | - | 4.97 | 153,590 |
| 10 Westernmost Countries in Europe | 0 | - | 4.96 | 151,040 |
| 10 Southernmost Countries in Africa | 0 | - | 4.98 | 116,447 |
| 10 Northernmost Countries in Africa | 0 | - | 4.98 | 161,069 |
| 10 Southernmost Countries in Asia | 0 | - | 4.97 | 99,013 |
| 10 Easternmost Countries in Asia | 0 | - | 4.99 | 107,857 |
| Top 10 Smallest African Countries by Area | 0 | - | 4.96 | 33,137 |
| Countries Closest to United States A-Z | 0 | - | 4.82 | 118,029 |
| Bahamas Country Quiz | 0 | - | 4.63 | 19,200 |
| European Landmarks Map Quiz | 0 | - | 4.97 | 87,036 |
| Eastern Europe Map Quiz | 0 | - | 4.91 | 127,842 |
| Africa Cities Map Quiz | 0 | - | 4.97 | 98,907 |
| East Asia Cities Map Quiz | 0 | - | 4.96 | 110,117 |
| U.S. States that Start with M - Shape Quiz | 0 | - | 4.94 | 58,033 |
| Flags of Africa Quiz | 0 | - | 5.00 | 469,761 |
