| U.S. Cities with the Most International Tourists | 0 | - | 4.88 | 76,116 |
| Most-Visited U.S. Cities | 0 | - | 4.85 | 95,408 |
| "Do Not Travel" Countries for U.S. Citizens | 0 | - | 4.97 | 247,253 |
| Name the U.S. National Parks | 0 | - | 4.86 | 60,637 |
| Most-Visited Countries by Americans | 0 | - | 4.86 | 110,822 |
| Countries that Visit the United States the Most | 0 | - | 4.96 | 92,664 |
| United States Map Quiz | 0 | - | 4.98 | 4,174,423 |
| Most Guessed U.S. Cities | 0 | - | 4.89 | 107,285 |
| U.S. Cities with the Biggest Economies | 0 | - | 4.83 | 73,678 |
| Top 10 Most-Visited U.S. States | 0 | - | 4.90 | 102,625 |
| Mississippi River States Empty Map Quiz | 0 | - | 4.82 | 56,405 |
| Most-Visited Cities in Europe | 0 | - | 4.83 | 76,443 |
| Vietnam War Countries | 0 | - | 4.82 | 94,787 |
| Top 10 Coldest U.S. States | 0 | - | 4.94 | 126,110 |
| Top 10 Hottest U.S. States | 0 | - | 4.86 | 126,764 |
| Top 10 U.S. States with the Least Precipitation | 0 | - | 4.83 | 62,309 |
| Random Cities Near Chicago on a Map | 0 | - | 4.52 | 34,624 |
| Cities by Wikipedia Descriptions #2 | 0 | - | 4.53 | 39,190 |
| U.S. Cities by Wikipedia Descriptions | 0 | - | 4.48 | 34,306 |
| Monarchies of Europe | 0 | - | 4.90 | 99,100 |
| Monarchies of Asia | 0 | - | 4.97 | 71,649 |
| Asian Country Superlatives | 0 | - | 4.84 | 81,390 |
| 10 European Countries with the Most Tourists | 0 | - | 4.98 | 138,809 |
| 10 Asian Countries with the Most Tourists | 0 | - | 4.90 | 107,150 |
| Countries Closest to United States A-Z | 0 | - | 4.82 | 118,875 |
| US States Quiz | 0 | - | 5.00 | 17,033,358 |
| Hawaiian Islands | 0 | - | 4.83 | 43,046 |
| U.S. State Border Crossings | 0 | - | 4.97 | 96,996 |
| Category Elimination - European Geography #1 | 0 | - | 4.98 | 236,517 |
| Every U.S. Metro Area on a Map | 0 | - | 4.97 | 83,552 |
| European Capital Superlatives - Top 2 | 0 | - | 4.95 | 81,736 |
| Total United States Immigration by Country | 0 | - | 4.91 | 112,620 |
| Top 10 Biggest Economies in Europe | 0 | - | 4.98 | 201,081 |
| Top 10 Biggest Economies in Africa | 0 | - | 4.99 | 121,545 |
| Top 10 Biggest Economies in Asia | 0 | - | 4.87 | 137,918 |
| Top 10 Biggest Economies in the Americas | 0 | - | 4.94 | 93,010 |
| Top 10 Coldest European Countries | 0 | - | 4.94 | 194,147 |
| Top 10 Hottest European Countries | 0 | - | 4.88 | 128,042 |
| Top 10 Coldest Asian Countries | 0 | - | 4.95 | 123,843 |
| All 3,143 Counties of the United States on a Map | 0 | - | 4.97 | 336,574 |
| States of the U.S. in Alphabetical Order | 0 | - | 4.98 | 368,986 |
| Midwestern States of the U.S. | 0 | - | 4.88 | 14,240 |
| Most Guessed European Capitals | 0 | - | 4.87 | 101,965 |
| New York City A-Z | 0 | - | 4.18 | 32,415 |
| Top 10 Richest Countries in the Americas | 0 | - | 4.92 | 95,801 |
| Top 10 Richest Countries in Africa | 0 | - | 4.85 | 77,186 |
| Top 10 Richest Countries in Europe | 0 | - | 4.90 | 151,492 |
| Countries that Visit Japan the Most | 0 | - | 4.93 | 77,990 |
| Most-Visited Countries by Japanese | 0 | - | 4.95 | 60,677 |
| Most-Visited Countries by Canadians | 0 | - | 4.83 | 39,683 |
| Biggest Trading Partners - European Union | 0 | - | 4.91 | 73,450 |
| Europe Map Quiz | 0 | - | 5.00 | 4,795,478 |
| Asian Countries Americans Travel to the Most | 0 | - | 4.75 | 60,271 |
| 50 Busiest Air Routes from London | 0 | - | 4.87 | 97,462 |
| Busiest Air Routes from the U.S. | 0 | - | 4.46 | 77,118 |
| Pixelated United States Map | 0 | - | 4.89 | 95,047 |
| US States with an Empty Map | 0 | - | 5.00 | 629,921 |
| The 13 Colonies Quiz | 0 | - | 4.97 | 119,254 |
| U.S. States with the Letter Y | 0 | - | 4.86 | 112,499 |
| 10 Southernmost U.S. States | 0 | - | 4.89 | 114,506 |
| U.S. States with Short Names | 0 | - | 4.91 | 150,592 |
| U.S. States that Start with M | 0 | - | 4.94 | 188,663 |
| U.S. States By Population | 0 | - | 4.92 | 154,313 |
| U.S. States that Start with N | 0 | - | 4.95 | 172,439 |
| U.S. States with Longest Names | 0 | - | 4.85 | 45,019 |
| 10 Northernmost U.S. States | 0 | - | 4.90 | 83,203 |
| 10 Westernmost U.S. States | 0 | - | 4.95 | 64,621 |
| The Only Remaining U.S. State . . . | 0 | - | 4.93 | 66,258 |
| Top 10 Largest U.S. States by Area | 0 | - | 4.95 | 161,222 |
| Top 10 Smallest U.S. States by Area | 0 | - | 4.98 | 178,344 |
| Top 10 Poorest U.S. States by Median Income | 0 | - | 4.86 | 125,802 |
| U.S. States with the Highest Percentage of Hispanics | 0 | - | 4.85 | 69,893 |
| Top 10 Newest U.S. States | 0 | - | 4.85 | 86,746 |
| Top 10 Least Populous U.S. States | 0 | - | 4.94 | 192,892 |
| Top 10 Most Populous U.S. States | 0 | - | 4.97 | 178,867 |
| U.S. Cities with the Highest Murder Rate | 0 | - | 4.55 | 139,127 |
| Richest Metro Areas in the U.S. | 0 | - | 4.42 | 44,238 |
| US State Capitals Quiz - No Hints | 0 | - | 4.98 | 95,878 |
| 10 Westernmost U.S. State Capitals | 0 | - | 4.90 | 48,392 |
| Hindu Countries | 0 | - | 4.86 | 50,713 |
| Countries Closest to United States by Continent | 0 | - | 4.99 | 147,468 |
| Countries That Visit Brazil The Most | 0 | - | 4.95 | 50,005 |
| Countries that Beat the United States | 0 | - | 4.93 | 169,017 |
| East Asia Map Quiz | 0 | - | 4.99 | 1,453,782 |
| Oceania Map Quiz | 0 | - | 4.98 | 660,852 |
| Africa Map Quiz | 0 | - | 5.00 | 2,131,552 |
| Asia Map Quiz | 0 | - | 4.99 | 927,285 |
| 10 Longest Rivers in the United States | 0 | - | 4.86 | 39,479 |
| Europe by Borders in 30 Seconds | 0 | - | 4.98 | 431,601 |
| U.S. States with the Most Immigrants | 0 | - | 4.85 | 83,142 |
| Word Scramble - U.S. States | 0 | - | 4.95 | 511,307 |
| U.S. States or European Countries by Area | 0 | - | 4.95 | 97,482 |
| Louisiana Purchase with a Map | 0 | - | 4.96 | 49,501 |
| U.S. States or European Countries by Population | 0 | - | 4.97 | 134,692 |
| U.S. Senators by State | 0 | - | 4.44 | 40,156 |
| California A-Z | 0 | - | 4.49 | 28,867 |
| Africa Capitals Quiz | 0 | - | 4.99 | 745,566 |
| Asia Capitals Quiz | 0 | - | 4.98 | 700,523 |
| U.S. State Capitals Map Quiz | 0 | - | 4.93 | 151,475 |
| Random State Capital to U.S. State | 0 | - | 4.85 | 90,061 |
| Boroughs of New York City | 0 | - | 4.47 | 85,460 |
| Countries of Africa | 0 | - | 5.00 | 2,566,694 |
| Countries with the Most Hindus | 0 | - | 4.90 | 123,715 |
| Countries Closest to Alaska | 0 | - | 4.93 | 125,390 |
| Countries Closest to Spain A-Z | 0 | - | 4.99 | 108,986 |
| Countries Closest to Maine | 0 | - | 4.85 | 67,745 |
| Countries Closest to the United Kingdom A-Z | 0 | - | 4.96 | 192,258 |
| Biggest Trading Partners - Turkey | 0 | - | 4.81 | 51,307 |
| Biggest Trading Partners - Colombia | 0 | - | 4.88 | 40,623 |
| Middle East Map Quiz | 0 | - | 4.99 | 1,388,313 |
| South America Flags Map Quiz | 0 | - | 4.95 | 89,253 |
| Australia Map Quiz | 0 | - | 4.95 | 346,647 |
| Europe Cities Map Quiz | 0 | - | 4.99 | 366,725 |
| California Cities Map Quiz | 0 | - | 4.50 | 88,256 |
| Florida Cities Map Quiz | 0 | - | 4.48 | 61,055 |
| New York Cities Map Quiz | 0 | - | 4.55 | 42,430 |
| U.S. States that Start with M - Shape Quiz | 0 | - | 4.94 | 58,577 |
| U.S. State Flags | 0 | - | 4.88 | 173,697 |
| State Quiz - Hawaii | 0 | - | 4.35 | 65,793 |
| European Countries with the Fewest Overnight Visitors | 0 | - | 4.80 | 41,743 |
| Great Plains States and Provinces on a Map | 0 | - | 4.95 | 50,341 |
| Rivers of the United States | 0 | - | 4.93 | 66,841 |
| U.S. States that Border Canada | 0 | - | 4.91 | 187,197 |
| U.S. States that Border Tennessee | 0 | - | 4.83 | 65,594 |
| Zone 1 London Underground Stations - With a Map | 0 | - | 4.90 | 52,892 |
| Random Sequential Oceanic Countries on a Map | 0 | - | 4.97 | 27,493 |
| Name a Valid U.S. State #1 | 0 | - | 4.93 | 210,989 |
| U.S. States with the Lowest Population Density | 0 | - | 4.92 | 94,493 |
| Top 10 Most Native American U.S. States | 0 | - | 4.87 | 93,054 |
| Flags of Europe Quiz | 0 | - | 4.99 | 1,262,670 |
| Flags of Asia Quiz | 0 | - | 4.99 | 622,531 |
| Countries of Europe by Population | 0 | - | 4.98 | 183,846 |
| 15 Largest Cities in Africa With a Map | 0 | - | 4.96 | 111,761 |
| ALL California Cities | 0 | - | 4.37 | 43,298 |
| U.S. Cities with the Least Precipitation | 0 | - | 4.42 | 12,524 |
| Europe Capital to Country | 0 | - | 4.99 | 252,739 |
| Asia Capital to Country | 0 | - | 4.96 | 127,755 |
| EU Capitals with No Hints | 0 | - | 4.96 | 147,400 |
| European Capitals by Map | 0 | - | 4.99 | 142,747 |
| African Capitals by Map | 0 | - | 4.99 | 142,726 |
| Asian Capitals by Map | 0 | - | 4.98 | 64,186 |
| 10 Westernmost Capital Cities in Europe | 0 | - | 4.88 | 93,204 |
| 10 Northernmost Capital Cities in Europe | 0 | - | 4.96 | 85,454 |
| European Coastal Capitals | 0 | - | 4.95 | 91,560 |
| 10 Easternmost Capital Cities in Asia | 0 | - | 4.89 | 53,300 |
| Capitals of Oceania Quiz | 0 | - | 4.99 | 273,523 |
| Europe by Capitals and Borders in 30 Seconds | 0 | - | 4.88 | 226,892 |
| Capitals of Mediterranean Countries | 0 | - | 4.95 | 82,272 |
| Word Puzzles - U.S. State Capitals | 0 | - | 4.63 | 34,897 |
| U.S. State Capitals Where it Doesn't Snow | 0 | - | 4.56 | 51,468 |
| Random U.S. State Capitals on a Map | 0 | - | 4.93 | 105,099 |
| US States and State Capitals | 0 | - | 4.99 | 166,206 |
| Los Angeles A-Z | 0 | - | 4.20 | 9,556 |
| Countries That Use the Euro | 0 | - | 4.95 | 107,401 |
| Countries of Europe - One Minute Sprint | 0 | - | 4.94 | 1,337,815 |
| Landlocked Countries in Africa | 0 | - | 4.99 | 48,330 |
| Countries with the Most Christians | 0 | - | 4.93 | 145,039 |
| 10 Easternmost Countries in Europe | 0 | - | 4.87 | 117,621 |
| Top 10 Languages Spoken in Europe | 0 | - | 4.96 | 221,464 |
| Countries of the Middle East | 0 | - | 4.96 | 203,396 |
| Countries with Territory in the Balkans | 0 | - | 4.96 | 90,448 |
| The Only European Country ... | 0 | - | 4.91 | 219,796 |
| Mediterranean Countries Quiz | 0 | - | 4.99 | 214,511 |
| Slavic Countries | 0 | - | 4.96 | 112,569 |
| African Island Countries | 0 | - | 4.96 | 102,809 |
| European Countries NOT in NATO | 0 | - | 4.91 | 62,940 |
| Countries with Territorial Claims in Antarctica | 0 | - | 4.94 | 93,012 |
| Straight Shot to Antarctica | 0 | - | 4.94 | 43,270 |
| Least Christian Countries with Exceptions | 0 | - | 4.90 | 89,429 |
| Countries of Europe in 1650 with a Map | 0 | - | 4.95 | 70,853 |
| Random American Countries on a Map | 0 | - | 4.96 | 100,585 |
| Countries of North America Quiz | 0 | - | 5.00 | 1,034,091 |
| Countries of Asia with Two or More Words | 0 | - | 4.96 | 128,106 |
| Asian Countries Ending in "IA" | 0 | - | 4.96 | 108,564 |
| African Countries with the Shortest Names | 0 | - | 4.98 | 155,066 |
| Top 10 Biggest African Countries by Area | 0 | - | 4.99 | 219,277 |
| 10 Biggest European Countries by Area | 0 | - | 4.99 | 193,858 |
| 10 Biggest Asian Countries by Area | 0 | - | 4.97 | 154,803 |
| 10 Biggest American Countries by Area | 0 | - | 4.95 | 113,107 |
| Top 10 Most Populous American Countries | 0 | - | 4.96 | 145,032 |
| 10 Westernmost Countries in Europe | 0 | - | 4.96 | 152,600 |
| 10 Southernmost Countries in Africa | 0 | - | 4.99 | 118,133 |
| 10 Northernmost Countries in Africa | 0 | - | 4.98 | 162,781 |
| 10 Southernmost Countries in Asia | 0 | - | 4.97 | 100,123 |
| 10 Easternmost Countries in Asia | 0 | - | 4.99 | 109,382 |
| Top 10 Smallest African Countries by Area | 0 | - | 4.95 | 47,914 |
| Countries that Visit Florida the Most | 0 | - | 4.70 | 72,881 |
| Biggest Trading Partners - United States | 0 | - | 4.63 | 106,930 |
| Canada Provinces Map Quiz | 0 | - | 4.99 | 645,690 |
| South America Map Quiz | 0 | - | 5.00 | 1,559,131 |
| Latin American Countries Map Quiz | 0 | - | 4.97 | 130,944 |
| European Landmarks Map Quiz | 0 | - | 4.97 | 87,963 |
| Oceanian Capitals - Map Quiz | 0 | - | 4.96 | 51,658 |
| Eastern Europe Map Quiz | 0 | - | 4.91 | 128,965 |
| North America Map Quiz | 0 | - | 4.98 | 253,073 |
| South and Central Asia Map Quiz | 0 | - | 4.94 | 100,270 |
| Western Africa Map Quiz | 0 | - | 4.98 | 74,874 |
| Africa Cities Map Quiz | 0 | - | 4.97 | 99,607 |
| East Asia Cities Map Quiz | 0 | - | 4.96 | 110,997 |
| Random U.S. States on a Map | 0 | - | 4.96 | 631,564 |
