| United States Map Quiz | 0 | - | 4.98 | 4,140,470 |
| U.S. Cities with the Most International Tourists | 0 | - | 4.88 | 74,812 |
| U.S. State Border Crossings | 0 | - | 4.97 | 95,897 |
| Countries of North America Quiz | 0 | - | 5.00 | 1,010,957 |
| Canada Provinces Map Quiz | 0 | - | 4.99 | 635,598 |
| Canada Provinces and Territories | 0 | - | 5.00 | 337,541 |
| North America Map Quiz | 0 | - | 4.98 | 244,167 |
| 10 Northernmost U.S. States | 0 | - | 4.90 | 81,859 |
| Top 10 Largest U.S. States by Area | 0 | - | 4.95 | 158,814 |
| Top 10 Smallest U.S. States by Area | 0 | - | 4.98 | 177,048 |
| Top 10 Poorest U.S. States by Median Income | 0 | - | 4.86 | 124,432 |
| U.S. States with the Highest Percentage of Hispanics | 0 | - | 4.85 | 69,041 |
| Top 10 Newest U.S. States | 0 | - | 4.85 | 85,630 |
| Central America and Caribbean Map Quiz | 0 | - | 4.89 | 899,611 |
| North America Capitals Quiz | 0 | - | 4.99 | 216,684 |
| North American Capitals - Map Quiz | 0 | - | 4.87 | 56,897 |
| All First-Level Subdivisions of North America on a Map | 0 | - | 4.97 | 62,854 |
| Countries of North America with an Empty Map | 0 | - | 4.99 | 93,852 |
| Central American Countries | 0 | - | 4.98 | 154,958 |
| Caribbean / Lesser Antilles Map Quiz | 0 | - | 4.99 | 145,713 |
| Southernmost Major Cities in the U.S. | 0 | - | 4.43 | 36,452 |
| Most Mentioned Enemies of the USA | 0 | - | 4.77 | 174,474 |
| Territories of the United States | 0 | - | 4.79 | 52,113 |
| Five Biggest Immigrant Groups by Decade in the US | 0 | - | 4.78 | 39,360 |
| South America Map Quiz | 0 | - | 5.00 | 1,540,682 |
| 10 Biggest American Countries by Area | 0 | - | 4.95 | 112,126 |
| Top 10 Most Populous American Countries | 0 | - | 4.97 | 143,116 |
| Latin American Countries Map Quiz | 0 | - | 4.97 | 128,022 |
| Canada Geography Trivia | 0 | - | 4.80 | 47,350 |
| Northernmost Major Cities in the U.S. | 0 | - | 4.38 | 48,529 |
| U.S. Cities with the Most Homeless People | 0 | - | 4.31 | 33,452 |
| Top U.S. Cash Crops | 0 | - | 4.39 | 62,075 |
| Largest Asian-American Ethnic Groups | 0 | - | 4.11 | 40,776 |
| U.S. States with the Most Expensive Home Prices | 0 | - | 4.48 | 99,286 |
| U.S. States with the Cheapest Home Prices | 0 | - | 4.70 | 32,767 |
| Top 10 Most African-American U.S. States | 0 | - | 4.46 | 74,404 |
| Top 10 Most Asian U.S. States | 0 | - | 4.80 | 74,851 |
| Top 10 Most Obese U.S. States | 0 | - | 4.54 | 81,193 |
| Top 10 Least Obese U.S. States | 0 | - | 4.75 | 73,392 |
| Top 10 Least-Educated U.S. States | 0 | - | 4.43 | 89,920 |
| Top 10 Most-Educated U.S. States | 0 | - | 4.48 | 84,290 |
| U.S. States with the Highest Rates of Homelessness | 0 | - | 4.43 | 52,133 |
| Top 10 Most White U.S. States | 0 | - | 4.49 | 81,816 |
| Top 10 Most German U.S. States | 0 | - | 4.48 | 59,538 |
| Europe Map Quiz | 0 | - | 5.00 | 4,729,003 |
| US States Quiz | 0 | - | 5.00 | 16,688,039 |
| States of the U.S. in Alphabetical Order | 0 | - | 4.98 | 365,150 |
| North America Cities by Map | 0 | - | 4.41 | 47,600 |
| Most-Visited U.S. Cities | 0 | - | 4.85 | 92,192 |
| Every U.S. Metro Area on a Map | 0 | - | 4.97 | 80,640 |
| Total United States Immigration by Country | 0 | - | 4.91 | 110,590 |
| "Do Not Travel" Countries for U.S. Citizens | 0 | - | 4.97 | 240,339 |
| Name the U.S. National Parks | 0 | - | 4.86 | 58,521 |
| Canada Immigration by Country | 0 | - | 4.51 | 62,196 |
| Countries of South America with an Empty Map | 0 | - | 4.94 | 104,093 |
| Top 10 U.S. States That Grow the Most Corn | 0 | - | 4.52 | 36,011 |
| Top 10 U.S. States with the Lowest Life Expectancy | 0 | - | 4.67 | 44,948 |
| Caribbean Countries and Territories | 0 | - | 4.80 | 112,292 |
| East Asia Map Quiz | 0 | - | 4.99 | 1,438,951 |
| Oceania Map Quiz | 0 | - | 4.98 | 634,807 |
| Africa Map Quiz | 0 | - | 5.00 | 2,103,397 |
| Asia Map Quiz | 0 | - | 4.99 | 906,379 |
| All 3,143 Counties of the United States on a Map | 0 | - | 4.97 | 327,698 |
| Europe by Borders in 30 Seconds | 0 | - | 4.98 | 424,984 |
| Westernmost Cities in the U.S. | 0 | - | 4.36 | 16,396 |
| American Countries on the Pacific Coast | 0 | - | 4.80 | 49,004 |
| Most-Visited Countries by Americans | 0 | - | 4.87 | 108,363 |
| Countries that Visit the United States the Most | 0 | - | 4.96 | 90,785 |
| USA Tourist Attractions by Description #1 | 0 | - | 4.14 | 27,030 |
| Pixelated United States Map | 0 | - | 4.89 | 93,414 |
| US States with an Empty Map | 0 | - | 5.00 | 618,414 |
| U.S. Geography - Multiple Choice | 0 | - | 4.41 | 24,651 |
| The 13 Colonies Quiz | 0 | - | 4.97 | 116,637 |
| U.S. States with the Letter Y | 0 | - | 4.85 | 110,286 |
| 10 Southernmost U.S. States | 0 | - | 4.88 | 112,332 |
| U.S. States with Short Names | 0 | - | 4.91 | 147,559 |
| U.S. States that Start with M | 0 | - | 4.93 | 185,821 |
| U.S. States By Population | 0 | - | 4.92 | 152,294 |
| U.S. States that Start with N | 0 | - | 4.95 | 170,316 |
| U.S. States with Longest Names | 0 | - | 4.84 | 43,813 |
| 10 Westernmost U.S. States | 0 | - | 4.95 | 63,730 |
| The Only Remaining U.S. State . . . | 0 | - | 4.92 | 64,821 |
| U.S. States with the Most Gun Ownership | 0 | - | 4.44 | 29,571 |
| U.S. States with Oldest Median Age | 0 | - | 4.33 | 42,346 |
| Top 10 U.S. States with the Longest Commutes | 0 | - | 4.28 | 44,141 |
| US States with the Most Executions | 0 | - | 4.51 | 26,347 |
| Top 10 U.S. States with the Most Lighthouses | 0 | - | 4.61 | 28,910 |
| U.S. Landmarks Picture Quiz | 0 | - | 4.26 | 14,662 |
| Which Island in the United States? | 0 | - | 4.29 | 29,139 |
| Top 10 Least Populous U.S. States | 0 | - | 4.94 | 190,309 |
| Top 10 Most Populous U.S. States | 0 | - | 4.97 | 172,172 |
| Most Guessed U.S. Cities | 0 | - | 4.88 | 104,794 |
| U.S. Cities with the Biggest Economies | 0 | - | 4.83 | 71,986 |
| Africa Capitals Quiz | 0 | - | 4.99 | 729,749 |
| Asia Capitals Quiz | 0 | - | 4.98 | 685,241 |
| US State Capitals Quiz - No Hints | 0 | - | 4.98 | 94,466 |
| 10 Westernmost U.S. State Capitals | 0 | - | 4.90 | 47,845 |
| Countries That Use the Euro | 0 | - | 4.96 | 102,839 |
| Landlocked Countries in Africa | 0 | - | 4.99 | 45,762 |
| 10 Easternmost Countries in Europe | 0 | - | 4.89 | 113,426 |
| The Only European Country ... | 0 | - | 4.91 | 213,629 |
| Mediterranean Countries Quiz | 0 | - | 4.99 | 209,966 |
| European Countries NOT in NATO | 0 | - | 4.87 | 59,413 |
| Countries with Territorial Claims in Antarctica | 0 | - | 4.94 | 92,165 |
| Countries of Africa | 0 | - | 5.00 | 2,505,870 |
| Countries Closest to United States by Continent | 0 | - | 4.99 | 145,331 |
| Countries that Beat the United States | 0 | - | 4.93 | 165,456 |
| Middle East Map Quiz | 0 | - | 4.99 | 1,375,400 |
| Oceanian Capitals - Map Quiz | 0 | - | 4.95 | 49,747 |
| South and Central Asia Map Quiz | 0 | - | 4.93 | 97,380 |
| Western Africa Map Quiz | 0 | - | 4.97 | 72,857 |
| Australia Map Quiz | 0 | - | 4.94 | 342,341 |
| Europe Cities Map Quiz | 0 | - | 4.99 | 362,173 |
| Top 10 Most-Visited U.S. States | 0 | - | 4.90 | 101,021 |
| 10 Longest Rivers in the United States | 0 | - | 4.85 | 38,782 |
| U.S. States with the Most Immigrants | 0 | - | 4.85 | 81,898 |
| African East Coast | 0 | - | 4.96 | 94,977 |
| Canadian Geography on the Map | 0 | - | 4.55 | 26,185 |
| U.S. States or European Countries by Area | 0 | - | 4.94 | 94,615 |
| Louisiana Purchase with a Map | 0 | - | 4.96 | 47,499 |
| U.S. States or European Countries by Population | 0 | - | 4.97 | 131,842 |
| Top 10 U.S. States with the Highest Life Expectancy | 0 | - | 4.33 | 41,567 |
| U.S. State Capitals Map Quiz | 0 | - | 4.93 | 142,260 |
| Countries Closest to Alaska | 0 | - | 4.93 | 123,244 |
| Countries Closest to Maine | 0 | - | 4.84 | 66,396 |
| Great Plains States and Provinces on a Map | 0 | - | 4.95 | 48,506 |
| Rivers of the United States | 0 | - | 4.93 | 65,451 |
| Word Scramble - U.S. States | 0 | - | 4.95 | 501,454 |
| Name a Valid U.S. State #1 | 0 | - | 4.93 | 206,534 |
| Top 10 Coldest U.S. States | 0 | - | 4.94 | 123,813 |
| Top 10 Hottest U.S. States | 0 | - | 4.86 | 124,588 |
| U.S. States with the Lowest Population Density | 0 | - | 4.92 | 93,579 |
| Top 10 Most Native American U.S. States | 0 | - | 4.87 | 90,977 |
| Top 10 U.S. States with the Least Precipitation | 0 | - | 4.82 | 61,521 |
| Flags of Europe Quiz | 0 | - | 4.99 | 1,225,203 |
| Flags of Asia Quiz | 0 | - | 4.99 | 604,944 |
| Countries of Europe by Population | 0 | - | 4.98 | 177,860 |
| 15 Largest Cities in Africa With a Map | 0 | - | 4.95 | 109,289 |
| Most-Visited Cities in Europe | 0 | - | 4.82 | 73,713 |
| Europe Capital to Country | 0 | - | 4.99 | 247,390 |
| Asia Capital to Country | 0 | - | 4.96 | 125,674 |
| EU Capitals with No Hints | 0 | - | 4.96 | 144,360 |
| European Capitals by Map | 0 | - | 4.99 | 136,083 |
| African Capitals by Map | 0 | - | 4.99 | 132,092 |
| Asian Capitals by Map | 0 | - | 4.98 | 61,039 |
| 10 Westernmost Capital Cities in Europe | 0 | - | 4.88 | 91,108 |
| 10 Northernmost Capital Cities in Europe | 0 | - | 4.96 | 83,556 |
| European Coastal Capitals | 0 | - | 4.95 | 89,689 |
| 10 Easternmost Capital Cities in Asia | 0 | - | 4.89 | 52,160 |
| Capitals of Oceania Quiz | 0 | - | 4.99 | 266,531 |
| Europe by Capitals and Borders in 30 Seconds | 0 | - | 4.88 | 221,643 |
| Capitals of Mediterranean Countries | 0 | - | 4.95 | 81,394 |
| Random State Capital to U.S. State | 0 | - | 4.83 | 88,127 |
| Countries of Europe - One Minute Sprint | 0 | - | 4.94 | 1,319,113 |
| Top 10 Languages Spoken in Europe | 0 | - | 4.96 | 216,164 |
| Countries of the Middle East | 0 | - | 4.96 | 198,790 |
| Countries with Territory in the Balkans | 0 | - | 4.96 | 88,195 |
| Slavic Countries | 0 | - | 4.96 | 110,804 |
| African Island Countries | 0 | - | 4.96 | 100,706 |
| Straight Shot to Antarctica | 0 | - | 4.94 | 42,469 |
| Countries of Asia with Two or More Words | 0 | - | 4.96 | 125,631 |
| Asian Countries Ending in "IA" | 0 | - | 4.96 | 106,412 |
| African Countries with the Shortest Names | 0 | - | 4.98 | 151,991 |
| Top 10 Biggest African Countries by Area | 0 | - | 4.99 | 215,537 |
| 10 Biggest European Countries by Area | 0 | - | 4.99 | 191,638 |
| 10 Biggest Asian Countries by Area | 0 | - | 4.97 | 152,706 |
| 10 Westernmost Countries in Europe | 0 | - | 4.96 | 150,237 |
| 10 Southernmost Countries in Africa | 0 | - | 4.98 | 115,513 |
| 10 Northernmost Countries in Africa | 0 | - | 4.98 | 160,191 |
| 10 Southernmost Countries in Asia | 0 | - | 4.97 | 98,349 |
| 10 Easternmost Countries in Asia | 0 | - | 4.99 | 107,168 |
| Top 10 Smallest African Countries by Area | 0 | - | 4.96 | 32,459 |
| Countries Closest to United States A-Z | 0 | - | 4.81 | 117,357 |
| Bahamas Country Quiz | 0 | - | 4.63 | 19,071 |
| European Landmarks Map Quiz | 0 | - | 4.97 | 86,429 |
| Eastern Europe Map Quiz | 0 | - | 4.91 | 127,097 |
| Africa Cities Map Quiz | 0 | - | 4.97 | 98,404 |
| East Asia Cities Map Quiz | 0 | - | 4.96 | 109,309 |
| U.S. States that Start with M - Shape Quiz | 0 | - | 4.94 | 57,616 |
| Flags of Africa Quiz | 0 | - | 5.00 | 462,705 |
| U.S. State Flags | 0 | - | 4.89 | 166,863 |
| Flags of North and South America | 0 | - | 4.99 | 366,353 |
| Australian States and Territories | 0 | - | 4.95 | 140,598 |
| Counties of England | 0 | - | 4.97 | 788,718 |
| All First-Level Subdivisions of Europe on a Map | 0 | - | 4.98 | 167,696 |
| Hawaiian Islands | 0 | - | 4.83 | 42,417 |
| U.S. States that Border Canada | 0 | - | 4.91 | 182,269 |
| U.S. States that Border Tennessee | 0 | - | 4.83 | 65,071 |
| Australian Immigration by Country | 0 | - | 4.81 | 76,998 |
| Top Asian Languages on a Map | 0 | - | 4.95 | 70,632 |
| Top African Languages on a Map | 0 | - | 4.92 | 72,320 |
| Countries of Europe with an Empty Map | 0 | - | 5.00 | 307,666 |
| Countries of Africa with an Empty Map | 0 | - | 5.00 | 241,533 |
| Countries of Asia with an Empty Map | 0 | - | 4.98 | 228,688 |
| Top 10 Most Religious U.S. States | 0 | - | 4.31 | 19,222 |
| U.S. States with the Least Gun Ownership | 0 | - | 4.35 | 25,376 |
| Top 10 US States that Produce the Most Coal | 0 | - | 4.27 | 25,320 |
| U.S. States with Youngest Median Age | 0 | - | 4.32 | 20,554 |
| Top 10 U.S. States by Percent Born in State | 0 | - | 4.25 | 12,280 |
| Top 10 U.S. States by Percent Born out of State | 0 | - | 4.22 | 11,797 |
