| Canada Provinces and Territories | 0 | - | 5.00 | 341,047 |
| United States Map Quiz | 0 | - | 4.98 | 4,153,100 |
| Every U.S. Metro Area on a Map | 0 | - | 4.97 | 81,483 |
| States of Mexico | 0 | - | 4.95 | 175,404 |
| All First-Level Subdivisions of South America on a Map | 0 | - | 4.92 | 53,595 |
| Countries of North America Quiz | 0 | - | 5.00 | 1,020,097 |
| Canada Provinces Map Quiz | 0 | - | 4.99 | 638,975 |
| All First-Level Subdivisions of Europe on a Map | 0 | - | 4.98 | 170,447 |
| All First-Level Subdivisions of Asia on a Map | 0 | - | 4.91 | 49,719 |
| All First-Level Subdivisions of Africa on a Map | 0 | - | 4.92 | 33,098 |
| Pixelated United States Map | 0 | - | 4.87 | 94,045 |
| Central America and Caribbean Map Quiz | 0 | - | 4.89 | 901,403 |
| North America Capitals Quiz | 0 | - | 4.99 | 218,956 |
| North American Capitals - Map Quiz | 0 | - | 4.87 | 57,680 |
| U.S. Cities with the Most International Tourists | 0 | - | 4.88 | 75,311 |
| All First-Level Subdivisions of Oceania on a Map | 0 | - | 4.97 | 27,239 |
| U.S. State Border Crossings | 0 | - | 4.97 | 96,341 |
| Most-Visited U.S. Cities | 0 | - | 4.85 | 93,423 |
| Capitals of Canadian Provinces | 0 | - | 4.85 | 88,871 |
| Central American Countries | 0 | - | 4.98 | 155,841 |
| Total United States Immigration by Country | 0 | - | 4.91 | 111,271 |
| "Do Not Travel" Countries for U.S. Citizens | 0 | - | 4.97 | 243,088 |
| Caribbean / Lesser Antilles Map Quiz | 0 | - | 4.99 | 147,657 |
| Mexico States Map Quiz | 0 | - | 4.85 | 104,428 |
| Name the U.S. National Parks | 0 | - | 4.86 | 59,751 |
| States of Brazil | 0 | - | 4.97 | 87,512 |
| Countries of South America with an Empty Map | 0 | - | 4.94 | 104,761 |
| States of the U.S. in Alphabetical Order | 0 | - | 4.98 | 366,523 |
| African East Coast | 0 | - | 4.96 | 95,770 |
| North America Cities by Map | 0 | - | 4.41 | 47,753 |
| Most-Visited Countries by Americans | 0 | - | 4.87 | 109,295 |
| Countries that Visit the United States the Most | 0 | - | 4.96 | 91,482 |
| Most-Visited Countries by Canadians | 0 | - | 4.82 | 39,244 |
| Countries Closest to Canada | 0 | - | 4.91 | 197,977 |
| Territories of the United States | 0 | - | 4.79 | 52,319 |
| The 13 Colonies Quiz | 0 | - | 4.97 | 117,611 |
| U.S. States with the Letter Y | 0 | - | 4.85 | 111,124 |
| 10 Southernmost U.S. States | 0 | - | 4.88 | 113,168 |
| U.S. States with Short Names | 0 | - | 4.91 | 148,662 |
| U.S. States that Start with M | 0 | - | 4.93 | 186,918 |
| U.S. States By Population | 0 | - | 4.92 | 152,975 |
| U.S. States that Start with N | 0 | - | 4.95 | 171,152 |
| U.S. States with Longest Names | 0 | - | 4.84 | 44,300 |
| 10 Northernmost U.S. States | 0 | - | 4.90 | 82,361 |
| U.S. States with a Unique First Letter | 0 | - | 4.96 | 88,101 |
| 10 Westernmost U.S. States | 0 | - | 4.95 | 64,089 |
| The Only Remaining U.S. State . . . | 0 | - | 4.93 | 65,440 |
| Top 10 Largest U.S. States by Area | 0 | - | 4.95 | 159,741 |
| Top 10 Smallest U.S. States by Area | 0 | - | 4.98 | 177,486 |
| Top 10 Poorest U.S. States by Median Income | 0 | - | 4.86 | 125,024 |
| U.S. States with the Highest Percentage of Hispanics | 0 | - | 4.85 | 69,412 |
| Top 10 Newest U.S. States | 0 | - | 4.85 | 86,093 |
| Top 10 U.S. States Where the Rent is Too Dang High | 0 | - | 4.85 | 67,351 |
| South America Map Quiz | 0 | - | 5.00 | 1,546,956 |
| Flags of North and South America | 0 | - | 4.99 | 371,681 |
| Top 10 Least Populous U.S. States | 0 | - | 4.94 | 191,284 |
| Top 10 Most Populous U.S. States | 0 | - | 4.97 | 174,694 |
| 15 Largest Cities in Africa With a Map | 0 | - | 4.95 | 110,352 |
| Most Guessed U.S. Cities | 0 | - | 4.89 | 105,717 |
| Biggest Cities in a Strip of the United States Map | 0 | - | 4.73 | 40,850 |
| Cities on Route 66 on a Map | 0 | - | 4.53 | 33,018 |
| US State Capitals Quiz - No Hints | 0 | - | 4.98 | 94,998 |
| 10 Westernmost U.S. State Capitals | 0 | - | 4.90 | 48,056 |
| Countries that Beat the United States | 0 | - | 4.93 | 166,485 |
| Countries that Beat Canada | 0 | - | 4.90 | 87,267 |
| Latin American Countries Map Quiz | 0 | - | 4.97 | 129,234 |
| Top 10 Most-Visited U.S. States | 0 | - | 4.90 | 101,575 |
| U.S. States with the Most Immigrants | 0 | - | 4.85 | 82,328 |
| Top Asian Languages on a Map | 0 | - | 4.95 | 71,223 |
| Top African Languages on a Map | 0 | - | 4.92 | 73,588 |
| Countries of Europe with an Empty Map | 0 | - | 5.00 | 309,904 |
| Countries of Africa with an Empty Map | 0 | - | 5.00 | 242,989 |
| Countries of Asia with an Empty Map | 0 | - | 4.98 | 229,939 |
| All 1M+ Cities in Africa on a Map | 0 | - | 4.93 | 26,307 |
| South America Capitals Quiz | 0 | - | 5.00 | 480,264 |
| American Countries with the Shortest Names | 0 | - | 4.96 | 120,898 |
| Mediterranean Countries with an Empty Map | 0 | - | 4.99 | 104,910 |
| The Only American Country ... | 0 | - | 4.92 | 121,371 |
| States of India | 0 | - | 4.94 | 192,464 |
| Japanese Prefectures | 0 | - | 4.98 | 136,309 |
| Regions of New Zealand | 0 | - | 4.85 | 28,454 |
| Cantons of Switzerland | 0 | - | 4.98 | 50,953 |
| Federal Subjects of Russia | 0 | - | 4.95 | 146,197 |
| Provinces of Turkey | 0 | - | 4.95 | 203,533 |
| Pixelated Africa Map | 0 | - | 4.98 | 99,615 |
| Pixelated Asia Map | 0 | - | 4.90 | 72,979 |
| Pixelated Europe Map | 0 | - | 4.88 | 122,467 |
| Canadian Geography on the Map | 0 | - | 4.55 | 26,288 |
| Countries of Europe in 1815 With a Map | 0 | - | 4.99 | 149,845 |
| U.S. States with the Lowest Population Density | 0 | - | 4.92 | 93,811 |
| Belize Country Quiz | 0 | - | 4.85 | 20,925 |
| Europe Map Quiz | 0 | - | 5.00 | 4,754,275 |
| Southernmost Major Cities in the U.S. | 0 | - | 4.43 | 36,553 |
| Most Mentioned Enemies of the USA | 0 | - | 4.77 | 175,223 |
| Top 10 Biggest Economies in the Americas | 0 | - | 4.94 | 91,799 |
| Countries in Southeast Asia With an Empty Map | 0 | - | 4.97 | 101,278 |
| Brazil States Map Quiz | 0 | - | 4.85 | 47,817 |
| American Countries With No Atlantic Coastline | 0 | - | 4.94 | 92,310 |
| Canada Immigration by Country | 0 | - | 4.51 | 62,500 |
| Five Biggest Immigrant Groups by Decade in the US | 0 | - | 4.79 | 39,567 |
| Countries of the Mongol Empire on a Map | 0 | - | 4.99 | 106,576 |
| U.S Cities by African-American Population | 0 | - | 4.42 | 95,236 |
| South American Cities on the Map | 0 | - | 4.56 | 35,367 |
| 1M Cities by Proximity - United States | 0 | - | 4.56 | 150,358 |
| Subdivisions by Country | 0 | - | 4.86 | 50,267 |
| Countries with American Expatriates | 0 | - | 4.53 | 42,547 |
| Caribbean Countries and Territories | 0 | - | 4.80 | 112,672 |
| Countries by Borders in 90 Seconds | 0 | - | 4.99 | 3,820,875 |
| Canada Country Quiz | 0 | - | 4.54 | 132,295 |
| United States Country Quiz | 0 | - | 4.43 | 101,275 |
| East Asia Map Quiz | 0 | - | 4.99 | 1,446,277 |
| Oceania Map Quiz | 0 | - | 4.98 | 640,277 |
| Africa Map Quiz | 0 | - | 5.00 | 2,114,178 |
| Asia Map Quiz | 0 | - | 4.99 | 914,078 |
| United States Landmarks Map Quiz | 0 | - | 4.55 | 40,155 |
| Canada Cities Map Quiz | 0 | - | 4.63 | 124,037 |
| Asian Countries Americans Travel to the Most | 0 | - | 4.75 | 59,876 |
| Busiest Air Routes from the U.S. | 0 | - | 4.46 | 76,812 |
| All 3,143 Counties of the United States on a Map | 0 | - | 4.97 | 330,874 |
| Europe by Borders in 30 Seconds | 0 | - | 4.98 | 427,353 |
| Countries by First Two Letters in 90 Seconds | 0 | - | 4.98 | 5,612,828 |
| Top 10 American Countries by Coastline | 0 | - | 4.96 | 88,318 |
| Top 10 Richest Countries in the Americas | 0 | - | 4.93 | 83,205 |
| Countries and States in the Caucasus | 0 | - | 4.46 | 51,434 |
| 100 Biggest Cities on a World Map | 0 | - | 4.99 | 416,258 |
| Northernmost Major Cities in the U.S. | 0 | - | 4.38 | 48,706 |
| U.S. Cities with the Most Homeless People | 0 | - | 4.31 | 33,531 |
| U.S. Cities with the Highest Murder Rate | 0 | - | 4.55 | 138,199 |
| Name a City - European Countries | 0 | - | 4.90 | 65,142 |
| Africa Capitals Quiz | 0 | - | 4.99 | 735,484 |
| Asia Capitals Quiz | 0 | - | 4.98 | 690,741 |
| World Capitals by Map | 0 | - | 5.00 | 285,465 |
| Capital Cities in a Ring of the World Map | 0 | - | 4.95 | 58,126 |
| Countries That Use the Euro | 0 | - | 4.95 | 104,450 |
| Landlocked Countries in Africa | 0 | - | 4.99 | 46,553 |
| 10 Easternmost Countries in Europe | 0 | - | 4.89 | 114,756 |
| The Only European Country ... | 0 | - | 4.91 | 215,884 |
| Mediterranean Countries Quiz | 0 | - | 4.99 | 211,651 |
| Countries of the World in 1900 | 0 | - | 4.89 | 84,498 |
| Countries of the World in 1914 with a Map | 0 | - | 4.99 | 194,634 |
| Countries of the World in 1945 with a Map | 0 | - | 5.00 | 150,281 |
| European Countries NOT in NATO | 0 | - | 4.90 | 60,698 |
| Countries with Territorial Claims in Antarctica | 0 | - | 4.94 | 92,560 |
| Countries of Africa | 0 | - | 5.00 | 2,528,898 |
| Countries Closest to the U. S. | 0 | - | 4.41 | 208,795 |
| Middle East Map Quiz | 0 | - | 4.99 | 1,380,637 |
| Oceanian Capitals - Map Quiz | 0 | - | 4.95 | 50,431 |
| South and Central Asia Map Quiz | 0 | - | 4.94 | 98,585 |
| Western Africa Map Quiz | 0 | - | 4.97 | 73,580 |
| Australia Map Quiz | 0 | - | 4.95 | 343,750 |
| Europe Cities Map Quiz | 0 | - | 4.99 | 363,868 |
| Tectonic Plates on a Map | 0 | - | 4.97 | 35,591 |
| Layers of the Earth and Atmosphere | 0 | - | 4.96 | 50,397 |
| Pixelated Americas Map | 0 | - | 4.39 | 47,074 |
| New England States | 0 | - | 4.51 | 59,780 |
| U.S. States by Land Area | 0 | - | 4.61 | 52,739 |
| Top 10 U.S. States by Inland Water Area | 0 | - | 4.53 | 37,977 |
| Add a Letter - Make a U.S. State | 0 | - | 4.72 | 82,678 |
| Top 10 Widest U.S. States East to West | 0 | - | 4.70 | 55,904 |
| Top 10 Tallest U.S. States North to South | 0 | - | 4.74 | 40,857 |
| U.S. States by Borders | 0 | - | 4.61 | 35,251 |
| 10 Easternmost U.S. States | 0 | - | 4.53 | 56,421 |
| The Only U.S. State ... #1 | 0 | - | 4.52 | 101,929 |
| 50 States, 50 Cities - Hard Version | 0 | - | 4.46 | 44,167 |
| U.S. States with the Most Expensive Home Prices | 0 | - | 4.48 | 99,563 |
| U.S. States with the Cheapest Home Prices | 0 | - | 4.72 | 32,964 |
| Top 10 Most African-American U.S. States | 0 | - | 4.46 | 74,560 |
| Top 10 Most Asian U.S. States | 0 | - | 4.80 | 75,109 |
| Top 10 Most Obese U.S. States | 0 | - | 4.54 | 81,337 |
| Top 10 Least Obese U.S. States | 0 | - | 4.75 | 73,612 |
| Top 10 Least-Educated U.S. States | 0 | - | 4.43 | 90,739 |
| Top 10 Most-Educated U.S. States | 0 | - | 4.48 | 84,708 |
| U.S. States with the Highest Rates of Homelessness | 0 | - | 4.43 | 52,346 |
| Top 10 Most White U.S. States | 0 | - | 4.49 | 82,363 |
| Top 10 Most German U.S. States | 0 | - | 4.48 | 59,879 |
| Slowest Growing U.S. States Since 1960 | 0 | - | 4.43 | 46,806 |
| Fastest Growing U.S. States Since 1960 | 0 | - | 4.48 | 76,058 |
| European Cities by Map #2 | 0 | - | 4.49 | 47,300 |
| European Cities by Map #1 | 0 | - | 4.67 | 55,689 |
| Asian Cities by Map #1 | 0 | - | 4.50 | 40,861 |
| Mediterranean Cities by Map | 0 | - | 4.51 | 51,099 |
| Cities in Squares on a Map - Europe | 0 | - | 4.74 | 53,631 |
| Speed Capital to U.S. State | 0 | - | 4.45 | 113,838 |
| 10 Southernmost U.S. State Capitals | 0 | - | 4.51 | 39,003 |
| 10 Northernmost U.S. State Capitals | 0 | - | 4.57 | 35,741 |
| 10 Easternmost U.S. State Capitals | 0 | - | 4.50 | 34,642 |
| Haiti Country Quiz | 0 | - | 4.79 | 32,529 |
| Jamaica Country Quiz | 0 | - | 4.58 | 35,021 |
| El Salvador Country Quiz | 0 | - | 4.63 | 31,651 |
| Canadian Islands on the Map | 0 | - | 4.40 | 19,993 |
| East Asian Islands on the Map | 0 | - | 4.54 | 33,047 |
| Colonies of Africa with a Map | 0 | - | 4.78 | 54,324 |
| Top European Languages on a Map | 0 | - | 4.77 | 131,822 |
| U.S. States with the Highest Percentage of Farmland | 0 | - | 4.80 | 65,430 |
| U.S. States with the Lowest Percentage of Farmland | 0 | - | 4.74 | 55,136 |
| Top 10 U.S. States That Grow the Most Corn | 0 | - | 4.52 | 36,122 |
| Top 10 U.S. States with the Highest Elevation | 0 | - | 4.51 | 67,849 |
| U.S. States with the Lowest Average Elevation | 0 | - | 4.55 | 38,462 |
| U.S. States With the Highest Average Elevation | 0 | - | 4.61 | 32,731 |
| Top 10 U.S. States with the Lowest Life Expectancy | 0 | - | 4.61 | 45,079 |
