| United States Map Quiz | 0 | - | 4.98 | 4,155,210 |
| U.S. Cities with the Most International Tourists | 0 | - | 4.88 | 75,377 |
| U.S. State Border Crossings | 0 | - | 4.97 | 96,402 |
| Countries of North America Quiz | 0 | - | 5.00 | 1,021,462 |
| Canada Provinces Map Quiz | 0 | - | 4.99 | 639,542 |
| Canada Provinces and Territories | 0 | - | 5.00 | 341,792 |
| North America Map Quiz | 0 | - | 4.98 | 248,028 |
| 10 Northernmost U.S. States | 0 | - | 4.90 | 82,429 |
| Top 10 Largest U.S. States by Area | 0 | - | 4.95 | 159,840 |
| Top 10 Smallest U.S. States by Area | 0 | - | 4.98 | 177,623 |
| Top 10 Poorest U.S. States by Median Income | 0 | - | 4.86 | 125,106 |
| U.S. States with the Highest Percentage of Hispanics | 0 | - | 4.85 | 69,449 |
| Top 10 Newest U.S. States | 0 | - | 4.85 | 86,150 |
| Central America and Caribbean Map Quiz | 0 | - | 4.89 | 901,756 |
| North America Capitals Quiz | 0 | - | 4.99 | 219,355 |
| North American Capitals - Map Quiz | 0 | - | 4.87 | 57,800 |
| All First-Level Subdivisions of North America on a Map | 0 | - | 4.97 | 63,949 |
| Countries of North America with an Empty Map | 0 | - | 4.99 | 94,587 |
| Central American Countries | 0 | - | 4.98 | 156,227 |
| Caribbean / Lesser Antilles Map Quiz | 0 | - | 4.99 | 148,096 |
| Southernmost Major Cities in the U.S. | 0 | - | 4.43 | 36,569 |
| Most Mentioned Enemies of the USA | 0 | - | 4.77 | 175,333 |
| Territories of the United States | 0 | - | 4.79 | 52,350 |
| Five Biggest Immigrant Groups by Decade in the US | 0 | - | 4.79 | 39,612 |
| South America Map Quiz | 0 | - | 5.00 | 1,548,311 |
| 10 Biggest American Countries by Area | 0 | - | 4.95 | 112,552 |
| Top 10 Most Populous American Countries | 0 | - | 4.97 | 144,139 |
| Latin American Countries Map Quiz | 0 | - | 4.97 | 129,518 |
| Canada Geography Trivia | 0 | - | 4.80 | 47,512 |
| Northernmost Major Cities in the U.S. | 0 | - | 4.38 | 48,729 |
| U.S. Cities with the Most Homeless People | 0 | - | 4.31 | 33,542 |
| Top U.S. Cash Crops | 0 | - | 4.39 | 62,278 |
| Largest Asian-American Ethnic Groups | 0 | - | 4.11 | 40,980 |
| U.S. States with the Most Expensive Home Prices | 0 | - | 4.48 | 99,604 |
| U.S. States with the Cheapest Home Prices | 0 | - | 4.72 | 33,002 |
| Top 10 Most African-American U.S. States | 0 | - | 4.46 | 74,627 |
| Top 10 Most Asian U.S. States | 0 | - | 4.80 | 75,143 |
| Top 10 Most Obese U.S. States | 0 | - | 4.54 | 81,352 |
| Top 10 Least Obese U.S. States | 0 | - | 4.75 | 73,639 |
| Top 10 Least-Educated U.S. States | 0 | - | 4.43 | 90,807 |
| Top 10 Most-Educated U.S. States | 0 | - | 4.48 | 84,773 |
| U.S. States with the Highest Rates of Homelessness | 0 | - | 4.43 | 52,377 |
| Top 10 Most White U.S. States | 0 | - | 4.49 | 82,451 |
| Top 10 Most German U.S. States | 0 | - | 4.48 | 59,927 |
| Europe Map Quiz | 0 | - | 5.00 | 4,758,107 |
| US States Quiz | 0 | - | 5.00 | 16,847,138 |
| States of the U.S. in Alphabetical Order | 0 | - | 4.98 | 366,750 |
| North America Cities by Map | 0 | - | 4.41 | 47,775 |
| Most-Visited U.S. Cities | 0 | - | 4.85 | 93,608 |
| Every U.S. Metro Area on a Map | 0 | - | 4.97 | 81,639 |
| Total United States Immigration by Country | 0 | - | 4.91 | 111,396 |
| "Do Not Travel" Countries for U.S. Citizens | 0 | - | 4.97 | 243,483 |
| Name the U.S. National Parks | 0 | - | 4.86 | 59,845 |
| Canada Immigration by Country | 0 | - | 4.51 | 62,540 |
| Countries of South America with an Empty Map | 0 | - | 4.94 | 104,828 |
| Top 10 U.S. States That Grow the Most Corn | 0 | - | 4.52 | 36,146 |
| Top 10 U.S. States with the Lowest Life Expectancy | 0 | - | 4.61 | 45,107 |
| Caribbean Countries and Territories | 0 | - | 4.80 | 112,741 |
| East Asia Map Quiz | 0 | - | 4.99 | 1,447,388 |
| Oceania Map Quiz | 0 | - | 4.98 | 641,211 |
| Africa Map Quiz | 0 | - | 5.00 | 2,115,803 |
| Asia Map Quiz | 0 | - | 4.99 | 915,354 |
| All 3,143 Counties of the United States on a Map | 0 | - | 4.97 | 331,392 |
| Europe by Borders in 30 Seconds | 0 | - | 4.98 | 427,777 |
| Westernmost Cities in the U.S. | 0 | - | 4.36 | 16,442 |
| American Countries on the Pacific Coast | 0 | - | 4.80 | 49,217 |
| Most-Visited Countries by Americans | 0 | - | 4.87 | 109,451 |
| Countries that Visit the United States the Most | 0 | - | 4.96 | 91,586 |
| USA Tourist Attractions by Description #1 | 0 | - | 4.14 | 27,107 |
| Countries Across the Ocean from the U.S. | 0 | - | 3.95 | 32,239 |
| Pixelated United States Map | 0 | - | 4.87 | 94,139 |
| US States with an Empty Map | 0 | - | 5.00 | 623,738 |
| U.S. Geography - Multiple Choice | 0 | - | 4.41 | 24,778 |
| The 13 Colonies Quiz | 0 | - | 4.97 | 117,717 |
| U.S. States with the Letter Y | 0 | - | 4.85 | 111,253 |
| 10 Southernmost U.S. States | 0 | - | 4.88 | 113,270 |
| U.S. States with Short Names | 0 | - | 4.91 | 148,799 |
| U.S. States that Start with M | 0 | - | 4.93 | 187,067 |
| U.S. States By Population | 0 | - | 4.92 | 153,378 |
| U.S. States that Start with N | 0 | - | 4.95 | 171,283 |
| U.S. States with Longest Names | 0 | - | 4.84 | 44,365 |
| 10 Westernmost U.S. States | 0 | - | 4.95 | 64,139 |
| The Only Remaining U.S. State . . . | 0 | - | 4.93 | 65,521 |
| U.S. States with the Most Gun Ownership | 0 | - | 4.45 | 29,672 |
| U.S. States with Oldest Median Age | 0 | - | 4.33 | 42,539 |
| Top 10 U.S. States with the Longest Commutes | 0 | - | 4.28 | 44,363 |
| US States with the Most Executions | 0 | - | 4.51 | 26,387 |
| Top 10 U.S. States with the Most Lighthouses | 0 | - | 4.61 | 29,048 |
| U.S. Landmarks Picture Quiz | 0 | - | 4.26 | 14,736 |
| Which Island in the United States? | 0 | - | 4.29 | 29,459 |
| Top 10 Least Populous U.S. States | 0 | - | 4.94 | 191,423 |
| Top 10 Most Populous U.S. States | 0 | - | 4.97 | 175,085 |
| Most Guessed U.S. Cities | 0 | - | 4.89 | 105,850 |
| U.S. Cities with the Biggest Economies | 0 | - | 4.83 | 72,727 |
| Africa Capitals Quiz | 0 | - | 4.99 | 736,488 |
| Asia Capitals Quiz | 0 | - | 4.98 | 691,670 |
| US State Capitals Quiz - No Hints | 0 | - | 4.98 | 95,064 |
| 10 Westernmost U.S. State Capitals | 0 | - | 4.90 | 48,091 |
| Countries That Use the Euro | 0 | - | 4.95 | 104,712 |
| Landlocked Countries in Africa | 0 | - | 4.99 | 46,704 |
| 10 Easternmost Countries in Europe | 0 | - | 4.89 | 114,972 |
| The Only European Country ... | 0 | - | 4.91 | 216,224 |
| Mediterranean Countries Quiz | 0 | - | 4.99 | 211,930 |
| European Countries NOT in NATO | 0 | - | 4.90 | 60,900 |
| Countries with Territorial Claims in Antarctica | 0 | - | 4.94 | 92,608 |
| Countries of Africa | 0 | - | 5.00 | 2,532,425 |
| Countries Closest to United States by Continent | 0 | - | 4.99 | 146,219 |
| Countries that Beat the United States | 0 | - | 4.93 | 166,669 |
| Middle East Map Quiz | 0 | - | 4.99 | 1,381,863 |
| Oceanian Capitals - Map Quiz | 0 | - | 4.95 | 50,555 |
| South and Central Asia Map Quiz | 0 | - | 4.94 | 98,778 |
| Western Africa Map Quiz | 0 | - | 4.97 | 73,736 |
| Australia Map Quiz | 0 | - | 4.95 | 344,083 |
| Europe Cities Map Quiz | 0 | - | 4.99 | 364,171 |
| Top 10 Most-Visited U.S. States | 0 | - | 4.90 | 101,649 |
| 10 Longest Rivers in the United States | 0 | - | 4.85 | 39,125 |
| U.S. States with the Most Immigrants | 0 | - | 4.85 | 82,376 |
| African East Coast | 0 | - | 4.96 | 95,916 |
| Canadian Geography on the Map | 0 | - | 4.55 | 26,306 |
| U.S. States or European Countries by Area | 0 | - | 4.95 | 95,844 |
| Louisiana Purchase with a Map | 0 | - | 4.96 | 48,459 |
| U.S. States or European Countries by Population | 0 | - | 4.97 | 132,998 |
| Top 10 U.S. States with the Highest Life Expectancy | 0 | - | 4.33 | 41,649 |
| U.S. State Capitals Map Quiz | 0 | - | 4.93 | 143,893 |
| Countries Closest to Alaska | 0 | - | 4.93 | 124,184 |
| Countries Closest to Maine | 0 | - | 4.85 | 67,022 |
| Great Plains States and Provinces on a Map | 0 | - | 4.95 | 49,305 |
| Rivers of the United States | 0 | - | 4.93 | 66,103 |
| Word Scramble - U.S. States | 0 | - | 4.95 | 505,873 |
| Name a Valid U.S. State #1 | 0 | - | 4.93 | 208,598 |
| Top 10 Coldest U.S. States | 0 | - | 4.94 | 124,551 |
| Top 10 Hottest U.S. States | 0 | - | 4.86 | 125,485 |
| U.S. States with the Lowest Population Density | 0 | - | 4.92 | 93,846 |
| Top 10 Most Native American U.S. States | 0 | - | 4.87 | 91,873 |
| Top 10 U.S. States with the Least Precipitation | 0 | - | 4.82 | 61,854 |
| Flags of Europe Quiz | 0 | - | 4.99 | 1,241,509 |
| Flags of Asia Quiz | 0 | - | 4.99 | 612,319 |
| Countries of Europe by Population | 0 | - | 4.98 | 180,371 |
| 15 Largest Cities in Africa With a Map | 0 | - | 4.95 | 110,501 |
| Most-Visited Cities in Europe | 0 | - | 4.83 | 74,921 |
| Europe Capital to Country | 0 | - | 4.99 | 249,753 |
| Asia Capital to Country | 0 | - | 4.96 | 126,538 |
| EU Capitals with No Hints | 0 | - | 4.96 | 145,703 |
| European Capitals by Map | 0 | - | 4.99 | 138,804 |
| African Capitals by Map | 0 | - | 4.99 | 133,508 |
| Asian Capitals by Map | 0 | - | 4.98 | 62,175 |
| 10 Westernmost Capital Cities in Europe | 0 | - | 4.88 | 91,957 |
| 10 Northernmost Capital Cities in Europe | 0 | - | 4.96 | 84,300 |
| European Coastal Capitals | 0 | - | 4.95 | 90,456 |
| 10 Easternmost Capital Cities in Asia | 0 | - | 4.89 | 52,528 |
| Capitals of Oceania Quiz | 0 | - | 4.99 | 269,455 |
| Europe by Capitals and Borders in 30 Seconds | 0 | - | 4.88 | 223,708 |
| Capitals of Mediterranean Countries | 0 | - | 4.95 | 81,777 |
| Random State Capital to U.S. State | 0 | - | 4.84 | 88,911 |
| Countries of Europe - One Minute Sprint | 0 | - | 4.94 | 1,326,978 |
| Top 10 Languages Spoken in Europe | 0 | - | 4.96 | 218,353 |
| Countries of the Middle East | 0 | - | 4.96 | 200,900 |
| Countries with Territory in the Balkans | 0 | - | 4.96 | 89,107 |
| Slavic Countries | 0 | - | 4.96 | 111,544 |
| African Island Countries | 0 | - | 4.96 | 101,505 |
| Straight Shot to Antarctica | 0 | - | 4.94 | 42,825 |
| Countries of Asia with Two or More Words | 0 | - | 4.96 | 126,736 |
| Asian Countries Ending in "IA" | 0 | - | 4.96 | 107,366 |
| African Countries with the Shortest Names | 0 | - | 4.98 | 153,312 |
| Top 10 Biggest African Countries by Area | 0 | - | 4.99 | 216,779 |
| 10 Biggest European Countries by Area | 0 | - | 4.99 | 192,515 |
| 10 Biggest Asian Countries by Area | 0 | - | 4.97 | 153,611 |
| 10 Westernmost Countries in Europe | 0 | - | 4.96 | 151,062 |
| 10 Southernmost Countries in Africa | 0 | - | 4.98 | 116,477 |
| 10 Northernmost Countries in Africa | 0 | - | 4.98 | 161,100 |
| 10 Southernmost Countries in Asia | 0 | - | 4.97 | 99,034 |
| 10 Easternmost Countries in Asia | 0 | - | 4.99 | 107,885 |
| Top 10 Smallest African Countries by Area | 0 | - | 4.96 | 33,162 |
| Countries Closest to United States A-Z | 0 | - | 4.82 | 118,044 |
| Bahamas Country Quiz | 0 | - | 4.63 | 19,200 |
| European Landmarks Map Quiz | 0 | - | 4.97 | 87,047 |
| Eastern Europe Map Quiz | 0 | - | 4.91 | 127,914 |
| Africa Cities Map Quiz | 0 | - | 4.97 | 98,920 |
| East Asia Cities Map Quiz | 0 | - | 4.96 | 110,133 |
| U.S. States that Start with M - Shape Quiz | 0 | - | 4.94 | 58,044 |
| Flags of Africa Quiz | 0 | - | 5.00 | 469,985 |
| U.S. State Flags | 0 | - | 4.89 | 170,000 |
| Flags of North and South America | 0 | - | 4.99 | 372,364 |
| Australian States and Territories | 0 | - | 4.96 | 141,791 |
| Counties of England | 0 | - | 4.97 | 795,455 |
| All First-Level Subdivisions of Europe on a Map | 0 | - | 4.99 | 170,997 |
| Hawaiian Islands | 0 | - | 4.83 | 42,669 |
| U.S. States that Border Canada | 0 | - | 4.91 | 184,555 |
| U.S. States that Border Tennessee | 0 | - | 4.83 | 65,287 |
| Australian Immigration by Country | 0 | - | 4.81 | 77,251 |
| Top Asian Languages on a Map | 0 | - | 4.95 | 71,326 |
| Top African Languages on a Map | 0 | - | 4.92 | 73,808 |
| Countries of Europe with an Empty Map | 0 | - | 5.00 | 310,136 |
| Countries of Africa with an Empty Map | 0 | - | 5.00 | 243,207 |
| Countries of Asia with an Empty Map | 0 | - | 4.98 | 230,140 |
| Top 10 Most Religious U.S. States | 0 | - | 4.31 | 19,332 |
| U.S. States with the Least Gun Ownership | 0 | - | 4.35 | 25,447 |
| Top 10 US States that Produce the Most Coal | 0 | - | 4.27 | 25,555 |
| U.S. States with Youngest Median Age | 0 | - | 4.32 | 20,597 |
| Top 10 U.S. States by Percent Born in State | 0 | - | 4.25 | 12,330 |
