| Central America and Caribbean Map Quiz | 0 | - | 4.89 | 902,282 |
| Central American Countries | 0 | - | 4.98 | 156,453 |
| All First-Level Subdivisions of North America on a Map | 0 | - | 4.97 | 64,114 |
| United States Map Quiz | 0 | - | 4.98 | 4,158,362 |
| Every U.S. Metro Area on a Map | 0 | - | 4.97 | 81,786 |
| Caribbean / Lesser Antilles Map Quiz | 0 | - | 4.99 | 148,409 |
| Mexico States Map Quiz | 0 | - | 4.85 | 104,732 |
| States of Mexico | 0 | - | 4.96 | 176,072 |
| All First-Level Subdivisions of South America on a Map | 0 | - | 4.92 | 53,902 |
| Countries of South America with an Empty Map | 0 | - | 4.94 | 104,915 |
| Belize Country Quiz | 0 | - | 4.85 | 20,972 |
| Countries of North America Quiz | 0 | - | 5.00 | 1,023,144 |
| Canada Provinces Map Quiz | 0 | - | 4.99 | 640,387 |
| South America Map Quiz | 0 | - | 5.00 | 1,549,699 |
| Latin American Countries Map Quiz | 0 | - | 4.97 | 129,755 |
| Canada Provinces and Territories | 0 | - | 5.00 | 342,501 |
| Pixelated United States Map | 0 | - | 4.87 | 94,260 |
| North America Capitals Quiz | 0 | - | 4.99 | 219,757 |
| North American Capitals - Map Quiz | 0 | - | 4.87 | 57,956 |
| U.S. Cities with the Most International Tourists | 0 | - | 4.88 | 75,464 |
| U.S. State Border Crossings | 0 | - | 4.97 | 96,477 |
| States of the U.S. in Alphabetical Order | 0 | - | 4.98 | 367,025 |
| Most-Visited U.S. Cities | 0 | - | 4.85 | 93,822 |
| Capitals of Canadian Provinces | 0 | - | 4.85 | 89,090 |
| Total United States Immigration by Country | 0 | - | 4.91 | 111,639 |
| "Do Not Travel" Countries for U.S. Citizens | 0 | - | 4.97 | 244,026 |
| Brazil States Map Quiz | 0 | - | 4.85 | 48,039 |
| Name the U.S. National Parks | 0 | - | 4.86 | 59,940 |
| States of Brazil | 0 | - | 4.97 | 88,019 |
| North America Cities by Map | 0 | - | 4.41 | 47,806 |
| Most-Visited Countries by Americans | 0 | - | 4.86 | 109,669 |
| Countries that Visit the United States the Most | 0 | - | 4.96 | 91,761 |
| Most-Visited Countries by Canadians | 0 | - | 4.82 | 39,381 |
| Countries Closest to Canada | 0 | - | 4.91 | 198,340 |
| El Salvador Country Quiz | 0 | - | 4.63 | 31,711 |
| Honduras Country Quiz | 0 | - | 4.52 | 23,879 |
| African East Coast | 0 | - | 4.96 | 96,060 |
| The 13 Colonies Quiz | 0 | - | 4.97 | 117,851 |
| U.S. States with the Letter Y | 0 | - | 4.85 | 111,416 |
| 10 Southernmost U.S. States | 0 | - | 4.88 | 113,423 |
| U.S. States with Short Names | 0 | - | 4.91 | 148,989 |
| U.S. States that Start with M | 0 | - | 4.93 | 187,279 |
| U.S. States By Population | 0 | - | 4.92 | 153,537 |
| U.S. States that Start with N | 0 | - | 4.95 | 171,438 |
| U.S. States with Longest Names | 0 | - | 4.84 | 44,435 |
| 10 Northernmost U.S. States | 0 | - | 4.90 | 82,509 |
| U.S. States with a Unique First Letter | 0 | - | 4.96 | 88,292 |
| 10 Westernmost U.S. States | 0 | - | 4.95 | 64,207 |
| The Only Remaining U.S. State . . . | 0 | - | 4.93 | 65,610 |
| Top 10 Largest U.S. States by Area | 0 | - | 4.95 | 159,954 |
| Top 10 Smallest U.S. States by Area | 0 | - | 4.98 | 177,700 |
| Top 10 Poorest U.S. States by Median Income | 0 | - | 4.86 | 125,173 |
| U.S. States with the Highest Percentage of Hispanics | 0 | - | 4.85 | 69,496 |
| Top 10 Newest U.S. States | 0 | - | 4.85 | 86,215 |
| Top 10 U.S. States Where the Rent is Too Dang High | 0 | - | 4.85 | 67,507 |
| Top 10 Least Populous U.S. States | 0 | - | 4.94 | 191,603 |
| Top 10 Most Populous U.S. States | 0 | - | 4.97 | 175,563 |
| Most Guessed U.S. Cities | 0 | - | 4.89 | 106,020 |
| US State Capitals Quiz - No Hints | 0 | - | 4.98 | 95,157 |
| 10 Westernmost U.S. State Capitals | 0 | - | 4.90 | 48,135 |
| Countries that Beat the United States | 0 | - | 4.93 | 167,446 |
| Flags of North and South America | 0 | - | 4.99 | 373,054 |
| Top 10 Most-Visited U.S. States | 0 | - | 4.90 | 101,757 |
| U.S. States with the Most Immigrants | 0 | - | 4.85 | 82,468 |
| 15 Largest Cities in Africa With a Map | 0 | - | 4.95 | 110,668 |
| South American Cities on the Map | 0 | - | 4.53 | 35,425 |
| Biggest Cities in a Strip of the United States Map | 0 | - | 4.74 | 40,928 |
| Caribbean Countries and Territories | 0 | - | 4.80 | 112,797 |
| All First-Level Subdivisions of Europe on a Map | 0 | - | 4.99 | 171,830 |
| All First-Level Subdivisions of Asia on a Map | 0 | - | 4.91 | 49,900 |
| Top Asian Languages on a Map | 0 | - | 4.95 | 71,429 |
| Top African Languages on a Map | 0 | - | 4.92 | 74,034 |
| Countries of Europe with an Empty Map | 0 | - | 5.00 | 310,502 |
| Countries of Africa with an Empty Map | 0 | - | 5.00 | 243,406 |
| Countries of Asia with an Empty Map | 0 | - | 4.98 | 230,361 |
| South America Capitals Quiz | 0 | - | 5.00 | 481,363 |
| U.S. States with the Lowest Population Density | 0 | - | 4.92 | 93,884 |
| American Countries with the Shortest Names | 0 | - | 4.96 | 121,117 |
| Mediterranean Countries with an Empty Map | 0 | - | 4.99 | 105,076 |
| The Only American Country ... | 0 | - | 4.92 | 121,597 |
| Haiti Country Quiz | 0 | - | 4.79 | 32,611 |
| Jamaica Country Quiz | 0 | - | 4.58 | 35,074 |
| Nicaragua Country Quiz | 0 | - | 4.62 | 26,578 |
| Guatemala Country Quiz | 0 | - | 4.63 | 25,423 |
| All First-Level Subdivisions of Oceania on a Map | 0 | - | 4.97 | 27,333 |
| Pixelated Africa Map | 0 | - | 4.98 | 99,855 |
| Pixelated Asia Map | 0 | - | 4.90 | 73,191 |
| Pixelated Europe Map | 0 | - | 4.88 | 122,753 |
| Canadian Geography on the Map | 0 | - | 4.55 | 26,325 |
| Countries of Europe in 1815 With a Map | 0 | - | 4.99 | 150,235 |
| Southernmost Major Cities in the U.S. | 0 | - | 4.43 | 36,585 |
| Most Mentioned Enemies of the USA | 0 | - | 4.77 | 175,454 |
| Top 10 Biggest Economies in the Americas | 0 | - | 4.94 | 92,171 |
| Countries in Southeast Asia With an Empty Map | 0 | - | 4.97 | 101,488 |
| Europe Map Quiz | 0 | - | 5.00 | 4,762,782 |
| Territories of the United States | 0 | - | 4.80 | 52,392 |
| American Countries With No Atlantic Coastline | 0 | - | 4.94 | 92,456 |
| Canada Immigration by Country | 0 | - | 4.51 | 62,592 |
| Five Biggest Immigrant Groups by Decade in the US | 0 | - | 4.79 | 39,665 |
| Countries of the Mongol Empire on a Map | 0 | - | 4.99 | 106,859 |
| U.S Cities by African-American Population | 0 | - | 4.42 | 95,332 |
| 1M Cities by Proximity - United States | 0 | - | 4.63 | 150,598 |
| Countries with American Expatriates | 0 | - | 4.53 | 42,584 |
| Top 10 American Countries by Coastline | 0 | - | 4.96 | 88,405 |
| Top 10 Richest Countries in the Americas | 0 | - | 4.93 | 83,978 |
| Colombia Country Quiz | 0 | - | 4.90 | 40,716 |
| Canada Country Quiz | 0 | - | 4.54 | 132,477 |
| United States Country Quiz | 0 | - | 4.43 | 101,502 |
| United States Landmarks Map Quiz | 0 | - | 4.55 | 40,173 |
| Canada Cities Map Quiz | 0 | - | 4.63 | 124,201 |
| Mexico Cities Map Quiz | 0 | - | 4.83 | 38,538 |
| Asian Countries Americans Travel to the Most | 0 | - | 4.75 | 59,973 |
| Busiest Air Routes from the U.S. | 0 | - | 4.46 | 76,877 |
| Largest Virgin Islands | 0 | - | 4.24 | 5,302 |
| U.S. Cities with the Highest Murder Rate | 0 | - | 4.55 | 138,340 |
| Countries by Borders in 90 Seconds | 0 | - | 4.99 | 3,828,614 |
| Countries Bordering Brazil | 0 | - | 4.96 | 131,564 |
| Countries That Visit Brazil The Most | 0 | - | 4.95 | 49,593 |
| Countries Closest to the U. S. | 0 | - | 4.41 | 209,458 |
| Barbados Country Quiz | 0 | - | 4.78 | 19,773 |
| Antigua and Barbuda Country Quiz | 0 | - | 4.68 | 22,092 |
| East Asia Map Quiz | 0 | - | 4.99 | 1,448,197 |
| Oceania Map Quiz | 0 | - | 4.98 | 642,259 |
| Africa Map Quiz | 0 | - | 5.00 | 2,117,793 |
| Asia Map Quiz | 0 | - | 4.99 | 916,710 |
| Europe by Borders in 30 Seconds | 0 | - | 4.98 | 428,176 |
| Countries and States in the Caucasus | 0 | - | 4.46 | 51,537 |
| New England States | 0 | - | 4.51 | 59,808 |
| U.S. States by Land Area | 0 | - | 4.61 | 52,810 |
| Top 10 U.S. States by Inland Water Area | 0 | - | 4.53 | 38,010 |
| Add a Letter - Make a U.S. State | 0 | - | 4.72 | 82,814 |
| Top 10 Widest U.S. States East to West | 0 | - | 4.70 | 56,001 |
| Top 10 Tallest U.S. States North to South | 0 | - | 4.74 | 40,925 |
| U.S. States by Borders | 0 | - | 4.61 | 35,314 |
| 10 Easternmost U.S. States | 0 | - | 4.53 | 56,481 |
| The Only U.S. State ... #1 | 0 | - | 4.52 | 102,039 |
| 50 States, 50 Cities - Hard Version | 0 | - | 4.46 | 44,220 |
| U.S. States with the Most Expensive Home Prices | 0 | - | 4.48 | 99,656 |
| U.S. States with the Cheapest Home Prices | 0 | - | 4.70 | 33,031 |
| Top 10 Most African-American U.S. States | 0 | - | 4.46 | 74,663 |
| Top 10 Most Asian U.S. States | 0 | - | 4.80 | 75,194 |
| Top 10 Most Obese U.S. States | 0 | - | 4.54 | 81,379 |
| Top 10 Least Obese U.S. States | 0 | - | 4.75 | 73,681 |
| Top 10 Least-Educated U.S. States | 0 | - | 4.43 | 90,892 |
| Top 10 Most-Educated U.S. States | 0 | - | 4.48 | 84,846 |
| U.S. States with the Highest Rates of Homelessness | 0 | - | 4.43 | 52,412 |
| Top 10 Most White U.S. States | 0 | - | 4.49 | 82,563 |
| Top 10 Most German U.S. States | 0 | - | 4.48 | 59,970 |
| Slowest Growing U.S. States Since 1960 | 0 | - | 4.43 | 46,907 |
| Islands of the Galápagos | 0 | - | 4.54 | 4,782 |
| Countries by First Two Letters in 90 Seconds | 0 | - | 4.98 | 5,622,596 |
| 100 Biggest Cities on a World Map | 0 | - | 4.99 | 417,581 |
| Northernmost Major Cities in the U.S. | 0 | - | 4.38 | 48,762 |
| U.S. Cities with the Most Homeless People | 0 | - | 4.31 | 33,557 |
| Name a City - European Countries | 0 | - | 4.90 | 65,368 |
| Africa Capitals Quiz | 0 | - | 4.99 | 737,609 |
| Asia Capitals Quiz | 0 | - | 4.98 | 692,789 |
| World Capitals by Map | 0 | - | 5.00 | 286,406 |
| Capital Cities in a Ring of the World Map | 0 | - | 4.95 | 58,303 |
| Countries That Use the Euro | 0 | - | 4.95 | 105,017 |
| Landlocked Countries in Africa | 0 | - | 4.99 | 46,822 |
| 10 Easternmost Countries in Europe | 0 | - | 4.89 | 115,229 |
| The Only European Country ... | 0 | - | 4.91 | 216,605 |
| Mediterranean Countries Quiz | 0 | - | 4.99 | 212,239 |
| Countries of the World in 1900 | 0 | - | 4.89 | 84,885 |
| Countries of the World in 1914 with a Map | 0 | - | 4.99 | 195,213 |
| Countries of the World in 1945 with a Map | 0 | - | 5.00 | 150,811 |
| European Countries NOT in NATO | 0 | - | 4.90 | 61,119 |
| Countries with Territorial Claims in Antarctica | 0 | - | 4.94 | 92,649 |
| Countries of Africa | 0 | - | 5.00 | 2,536,825 |
| Saint Kitts and Nevis Country Quiz | 0 | - | 4.57 | 18,754 |
| Trinidad and Tobago Country Quiz | 0 | - | 4.61 | 22,166 |
| Middle East Map Quiz | 0 | - | 4.99 | 1,382,890 |
| Oceanian Capitals - Map Quiz | 0 | - | 4.95 | 50,687 |
| South and Central Asia Map Quiz | 0 | - | 4.94 | 98,965 |
| Western Africa Map Quiz | 0 | - | 4.97 | 73,870 |
| Australia Map Quiz | 0 | - | 4.95 | 344,599 |
| Europe Cities Map Quiz | 0 | - | 4.99 | 364,450 |
| Tectonic Plates on a Map | 0 | - | 4.97 | 35,678 |
| Layers of the Earth and Atmosphere | 0 | - | 4.96 | 50,491 |
| Canadian Islands on the Map | 0 | - | 4.40 | 20,033 |
| Pixelated Americas Map | 0 | - | 4.39 | 47,172 |
| Largest Caribbean Islands | 0 | - | 4.07 | 16,693 |
| Saintly Islands of the Caribbean | 0 | - | 4.32 | 24,035 |
| Flags of Europe Quiz | 0 | - | 4.99 | 1,244,032 |
| Flags of Asia Quiz | 0 | - | 4.99 | 613,495 |
| Fastest Growing U.S. States Since 1960 | 0 | - | 4.48 | 76,134 |
| European Cities by Map #2 | 0 | - | 4.49 | 47,341 |
| European Cities by Map #1 | 0 | - | 4.67 | 55,744 |
| Asian Cities by Map #1 | 0 | - | 4.50 | 40,884 |
| Mediterranean Cities by Map | 0 | - | 4.51 | 51,121 |
| Cities in U.S. History #1 | 0 | - | 4.31 | 45,422 |
| Cities in Squares on a Map - Europe | 0 | - | 4.70 | 53,805 |
| World Capitals by First Two Letters in 90 Seconds | 0 | - | 4.35 | 246,453 |
| Speed Capital to U.S. State | 0 | - | 4.45 | 113,980 |
| 10 Southernmost U.S. State Capitals | 0 | - | 4.51 | 39,039 |
| 10 Northernmost U.S. State Capitals | 0 | - | 4.57 | 35,774 |
| 10 Easternmost U.S. State Capitals | 0 | - | 4.50 | 34,690 |
| U.S. Suburbs Quiz | 0 | - | 4.47 | 18,396 |
| Countries of Europe - One Minute Sprint | 0 | - | 4.94 | 1,328,650 |
