| United States Map Quiz | 0 | - | 4.98 | 4,168,470 |
| 10 Northernmost U.S. States | 0 | - | 4.90 | 82,968 |
| Top 10 Largest U.S. States by Area | 0 | - | 4.95 | 160,540 |
| Top 10 Smallest U.S. States by Area | 0 | - | 4.98 | 178,108 |
| Top 10 Poorest U.S. States by Median Income | 0 | - | 4.86 | 125,583 |
| U.S. States with the Highest Percentage of Hispanics | 0 | - | 4.85 | 69,773 |
| Top 10 Newest U.S. States | 0 | - | 4.85 | 86,582 |
| U.S. Cities with the Most International Tourists | 0 | - | 4.88 | 75,832 |
| U.S. State Border Crossings | 0 | - | 4.97 | 96,791 |
| Countries of North America Quiz | 0 | - | 5.00 | 1,029,426 |
| Canada Provinces Map Quiz | 0 | - | 4.99 | 643,398 |
| Canada Provinces and Territories | 0 | - | 5.00 | 345,394 |
| North America Map Quiz | 0 | - | 4.98 | 251,018 |
| North America Capitals Quiz | 0 | - | 4.99 | 221,686 |
| Central America and Caribbean Map Quiz | 0 | - | 4.89 | 904,393 |
| North American Capitals - Map Quiz | 0 | - | 4.88 | 58,674 |
| All First-Level Subdivisions of North America on a Map | 0 | - | 4.97 | 64,762 |
| Countries of North America with an Empty Map | 0 | - | 4.99 | 95,053 |
| Central American Countries | 0 | - | 4.98 | 157,162 |
| Caribbean Countries and Territories | 0 | - | 4.81 | 113,174 |
| Caribbean / Lesser Antilles Map Quiz | 0 | - | 4.99 | 149,970 |
| States of the U.S. in Alphabetical Order | 0 | - | 4.98 | 368,346 |
| U.S. Geography - Multiple Choice | 0 | - | 4.41 | 24,878 |
| U.S. States with the Most Expensive Home Prices | 0 | - | 4.48 | 99,875 |
| U.S. States with the Cheapest Home Prices | 0 | - | 4.74 | 33,192 |
| Top 10 Most African-American U.S. States | 0 | - | 4.46 | 74,804 |
| Top 10 Most Asian U.S. States | 0 | - | 4.80 | 75,403 |
| Top 10 Most Obese U.S. States | 0 | - | 4.54 | 81,483 |
| Top 10 Least Obese U.S. States | 0 | - | 4.75 | 73,825 |
| Top 10 Least-Educated U.S. States | 0 | - | 4.43 | 91,274 |
| Top 10 Most-Educated U.S. States | 0 | - | 4.48 | 85,191 |
| U.S. States with the Highest Rates of Homelessness | 0 | - | 4.43 | 52,547 |
| Top 10 Most White U.S. States | 0 | - | 4.49 | 82,952 |
| Top 10 Most German U.S. States | 0 | - | 4.48 | 60,207 |
| Southernmost Major Cities in the U.S. | 0 | - | 4.43 | 36,671 |
| Most Mentioned Enemies of the USA | 0 | - | 4.77 | 175,976 |
| Territories of the United States | 0 | - | 4.80 | 52,572 |
| Five Biggest Immigrant Groups by Decade in the US | 0 | - | 4.79 | 39,835 |
| The 13 Colonies Quiz | 0 | - | 4.97 | 118,862 |
| U.S. States with the Letter Y | 0 | - | 4.85 | 112,090 |
| 10 Southernmost U.S. States | 0 | - | 4.89 | 114,098 |
| U.S. States with Short Names | 0 | - | 4.91 | 149,978 |
| U.S. States that Start with M | 0 | - | 4.93 | 188,119 |
| U.S. States By Population | 0 | - | 4.92 | 154,013 |
| U.S. States that Start with N | 0 | - | 4.95 | 172,051 |
| U.S. States with Longest Names | 0 | - | 4.84 | 44,786 |
| 10 Westernmost U.S. States | 0 | - | 4.95 | 64,468 |
| The Only Remaining U.S. State . . . | 0 | - | 4.93 | 65,993 |
| Top 10 U.S. States with the Lowest Life Expectancy | 0 | - | 4.61 | 45,241 |
| 10 Biggest American Countries by Area | 0 | - | 4.95 | 112,883 |
| Top 10 Most Populous American Countries | 0 | - | 4.96 | 144,667 |
| South America Map Quiz | 0 | - | 5.00 | 1,554,642 |
| Latin American Countries Map Quiz | 0 | - | 4.97 | 130,468 |
| U.S. States with the Most Gun Ownership | 0 | - | 4.45 | 29,770 |
| U.S. States with Oldest Median Age | 0 | - | 4.33 | 42,687 |
| Top 10 U.S. States with the Longest Commutes | 0 | - | 4.28 | 44,501 |
| US States with the Most Executions | 0 | - | 4.51 | 26,421 |
| Top 10 U.S. States with the Most Lighthouses | 0 | - | 4.61 | 29,142 |
| Top 10 Least White U.S. States | 0 | - | 4.17 | 48,212 |
| Canada Geography Trivia | 0 | - | 4.80 | 47,657 |
| Northernmost Major Cities in the U.S. | 0 | - | 4.38 | 48,904 |
| U.S. Cities with the Most Homeless People | 0 | - | 4.31 | 33,613 |
| US States Quiz | 0 | - | 5.00 | 16,968,827 |
| Top U.S. Cash Crops | 0 | - | 4.39 | 62,417 |
| Largest Asian-American Ethnic Groups | 0 | - | 4.12 | 41,146 |
| Top 10 U.S. States with the Highest Life Expectancy | 0 | - | 4.33 | 41,719 |
| North America Cities by Map | 0 | - | 4.41 | 47,911 |
| Europe Map Quiz | 0 | - | 5.00 | 4,781,983 |
| Canada Immigration by Country | 0 | - | 4.51 | 62,822 |
| Top 10 U.S. States That Grow the Most Corn | 0 | - | 4.52 | 36,245 |
| Most-Visited U.S. Cities | 0 | - | 4.85 | 94,694 |
| Every U.S. Metro Area on a Map | 0 | - | 4.97 | 82,368 |
| Total United States Immigration by Country | 0 | - | 4.91 | 112,206 |
| "Do Not Travel" Countries for U.S. Citizens | 0 | - | 4.97 | 245,937 |
| Name the U.S. National Parks | 0 | - | 4.86 | 60,367 |
| All 3,143 Counties of the United States on a Map | 0 | - | 4.97 | 334,745 |
| American Countries With No Atlantic Coastline | 0 | - | 4.94 | 92,721 |
| Countries of South America with an Empty Map | 0 | - | 4.94 | 105,348 |
| Most-Visited Countries by Americans | 0 | - | 4.86 | 110,341 |
| Countries that Visit the United States the Most | 0 | - | 4.96 | 92,290 |
| East Asia Map Quiz | 0 | - | 4.99 | 1,451,334 |
| Oceania Map Quiz | 0 | - | 4.98 | 658,255 |
| Africa Map Quiz | 0 | - | 5.00 | 2,126,524 |
| Asia Map Quiz | 0 | - | 4.99 | 923,539 |
| Europe by Borders in 30 Seconds | 0 | - | 4.98 | 430,359 |
| Pixelated United States Map | 0 | - | 4.88 | 94,694 |
| Top 10 Most Religious U.S. States | 0 | - | 4.32 | 19,412 |
| U.S. States with the Least Gun Ownership | 0 | - | 4.35 | 25,521 |
| Top 10 US States that Produce the Most Coal | 0 | - | 4.30 | 31,155 |
| U.S. States with Youngest Median Age | 0 | - | 4.32 | 20,624 |
| Top 10 U.S. States by Percent Born in State | 0 | - | 4.25 | 12,380 |
| Top 10 U.S. States by Percent Born out of State | 0 | - | 4.22 | 11,874 |
| Top 10 Least Populous U.S. States | 0 | - | 4.94 | 192,451 |
| Top 10 Most Populous U.S. States | 0 | - | 4.97 | 177,541 |
| Westernmost Cities in the U.S. | 0 | - | 4.37 | 16,490 |
| Most Guessed U.S. Cities | 0 | - | 4.89 | 106,812 |
| U.S. Cities with the Biggest Economies | 0 | - | 4.83 | 73,276 |
| US State Capitals Quiz - No Hints | 0 | - | 4.98 | 95,518 |
| 10 Westernmost U.S. State Capitals | 0 | - | 4.90 | 48,261 |
| American Countries on the Pacific Coast | 0 | - | 4.80 | 49,356 |
| Countries Closest to United States by Continent | 0 | - | 4.99 | 147,031 |
| Countries that Beat the United States | 0 | - | 4.93 | 168,401 |
| USA Tourist Attractions by Description #1 | 0 | - | 4.14 | 27,180 |
| Top 10 Most-Visited U.S. States | 0 | - | 4.90 | 102,323 |
| 10 Longest Rivers in the United States | 0 | - | 4.85 | 39,346 |
| Countries Across the Ocean from the U.S. | 0 | - | 3.95 | 32,323 |
| U.S. States with the Most Immigrants | 0 | - | 4.85 | 82,948 |
| US States with an Empty Map | 0 | - | 5.00 | 627,711 |
| New England States | 0 | - | 4.51 | 59,881 |
| U.S. States or European Countries by Area | 0 | - | 4.95 | 96,844 |
| U.S. States by Land Area | 0 | - | 4.63 | 53,009 |
| Top 10 U.S. States by Inland Water Area | 0 | - | 4.53 | 38,100 |
| Add a Letter - Make a U.S. State | 0 | - | 4.70 | 83,059 |
| Louisiana Purchase with a Map | 0 | - | 4.96 | 49,152 |
| Top 10 Widest U.S. States East to West | 0 | - | 4.70 | 56,236 |
| Top 10 Tallest U.S. States North to South | 0 | - | 4.75 | 41,095 |
| U.S. States by Borders | 0 | - | 4.62 | 35,441 |
| U.S. States or European Countries by Population | 0 | - | 4.97 | 133,965 |
| 10 Easternmost U.S. States | 0 | - | 4.53 | 56,651 |
| The Only U.S. State ... #1 | 0 | - | 4.52 | 102,276 |
| 50 States, 50 Cities - Hard Version | 0 | - | 4.46 | 44,407 |
| U.S. Landmarks Picture Quiz | 0 | - | 4.27 | 14,807 |
| Which Island in the United States? | 0 | - | 4.29 | 29,722 |
| The United States... or the United Kingdom? | 0 | - | 4.87 | 98,967 |
| Africa Capitals Quiz | 0 | - | 4.99 | 742,529 |
| Asia Capitals Quiz | 0 | - | 4.98 | 697,641 |
| U.S. State Capitals Map Quiz | 0 | - | 4.93 | 150,294 |
| Countries That Use the Euro | 0 | - | 4.95 | 106,399 |
| Landlocked Countries in Africa | 0 | - | 4.99 | 47,672 |
| 10 Easternmost Countries in Europe | 0 | - | 4.87 | 116,813 |
| The Only European Country ... | 0 | - | 4.91 | 218,500 |
| Mediterranean Countries Quiz | 0 | - | 4.99 | 213,559 |
| European Countries NOT in NATO | 0 | - | 4.91 | 62,229 |
| Countries with Territorial Claims in Antarctica | 0 | - | 4.94 | 92,854 |
| Countries of Africa | 0 | - | 5.00 | 2,554,196 |
| Countries Closest to Alaska | 0 | - | 4.93 | 124,959 |
| Countries Closest to Maine | 0 | - | 4.85 | 67,492 |
| Middle East Map Quiz | 0 | - | 4.99 | 1,386,463 |
| Oceanian Capitals - Map Quiz | 0 | - | 4.95 | 51,320 |
| South and Central Asia Map Quiz | 0 | - | 4.94 | 99,737 |
| Western Africa Map Quiz | 0 | - | 4.97 | 74,449 |
| Australia Map Quiz | 0 | - | 4.95 | 345,865 |
| Europe Cities Map Quiz | 0 | - | 4.99 | 365,842 |
| Great Plains States and Provinces on a Map | 0 | - | 4.95 | 49,986 |
| Rivers of the United States | 0 | - | 4.93 | 66,574 |
| African East Coast | 0 | - | 4.96 | 96,601 |
| Canadian Geography on the Map | 0 | - | 4.55 | 26,406 |
| Word Scramble - U.S. States | 0 | - | 4.95 | 509,313 |
| Name a Valid U.S. State #1 | 0 | - | 4.93 | 210,265 |
| Top 10 Coldest U.S. States | 0 | - | 4.94 | 125,726 |
| Top 10 Hottest U.S. States | 0 | - | 4.86 | 126,343 |
| U.S. States with the Lowest Population Density | 0 | - | 4.92 | 94,102 |
| Top 10 Most Native American U.S. States | 0 | - | 4.87 | 92,689 |
| Top 10 U.S. States with the Least Precipitation | 0 | - | 4.83 | 62,159 |
| Flags of Europe Quiz | 0 | - | 4.99 | 1,254,567 |
| Flags of Asia Quiz | 0 | - | 4.99 | 618,622 |
| Countries of Europe by Population | 0 | - | 4.98 | 182,505 |
| 15 Largest Cities in Africa With a Map | 0 | - | 4.96 | 111,301 |
| Most-Visited Cities in Europe | 0 | - | 4.83 | 75,861 |
| Europe Capital to Country | 0 | - | 4.99 | 251,731 |
| Asia Capital to Country | 0 | - | 4.96 | 127,257 |
| EU Capitals with No Hints | 0 | - | 4.96 | 146,741 |
| European Capitals by Map | 0 | - | 4.99 | 141,657 |
| African Capitals by Map | 0 | - | 4.99 | 141,729 |
| Asian Capitals by Map | 0 | - | 4.98 | 63,733 |
| 10 Westernmost Capital Cities in Europe | 0 | - | 4.88 | 92,705 |
| 10 Northernmost Capital Cities in Europe | 0 | - | 4.96 | 85,038 |
| European Coastal Capitals | 0 | - | 4.95 | 91,155 |
| 10 Easternmost Capital Cities in Asia | 0 | - | 4.89 | 53,101 |
| Capitals of Oceania Quiz | 0 | - | 4.99 | 272,027 |
| Europe by Capitals and Borders in 30 Seconds | 0 | - | 4.88 | 225,443 |
| Capitals of Mediterranean Countries | 0 | - | 4.95 | 82,087 |
| Random State Capital to U.S. State | 0 | - | 4.85 | 89,666 |
| Countries of Europe - One Minute Sprint | 0 | - | 4.94 | 1,334,087 |
| Top 10 Languages Spoken in Europe | 0 | - | 4.96 | 220,348 |
| Countries of the Middle East | 0 | - | 4.96 | 202,348 |
| Countries with Territory in the Balkans | 0 | - | 4.96 | 89,989 |
| Slavic Countries | 0 | - | 4.96 | 112,220 |
| African Island Countries | 0 | - | 4.96 | 102,294 |
| Straight Shot to Antarctica | 0 | - | 4.94 | 43,108 |
| Countries of Europe in 1650 with a Map | 0 | - | 4.95 | 70,138 |
| Countries of Asia with Two or More Words | 0 | - | 4.96 | 127,628 |
| Asian Countries Ending in "IA" | 0 | - | 4.96 | 108,158 |
| African Countries with the Shortest Names | 0 | - | 4.98 | 154,393 |
| Top 10 Biggest African Countries by Area | 0 | - | 4.99 | 218,135 |
| 10 Biggest European Countries by Area | 0 | - | 4.99 | 193,334 |
| 10 Biggest Asian Countries by Area | 0 | - | 4.97 | 154,401 |
| 10 Westernmost Countries in Europe | 0 | - | 4.96 | 151,876 |
| 10 Southernmost Countries in Africa | 0 | - | 4.98 | 117,338 |
| 10 Northernmost Countries in Africa | 0 | - | 4.98 | 162,122 |
| 10 Southernmost Countries in Asia | 0 | - | 4.97 | 99,756 |
| 10 Easternmost Countries in Asia | 0 | - | 4.99 | 109,027 |
| Top 10 Smallest African Countries by Area | 0 | - | 4.96 | 34,000 |
| Countries Closest to United States A-Z | 0 | - | 4.82 | 118,578 |
| Bahamas Country Quiz | 0 | - | 4.63 | 19,272 |
| European Landmarks Map Quiz | 0 | - | 4.97 | 87,640 |
| Eastern Europe Map Quiz | 0 | - | 4.91 | 128,667 |
| Africa Cities Map Quiz | 0 | - | 4.97 | 99,417 |
| East Asia Cities Map Quiz | 0 | - | 4.96 | 110,657 |
| U.S. States that Start with M - Shape Quiz | 0 | - | 4.94 | 58,369 |
