| United States Map Quiz | 0 | - | 4.98 | 4,140,293 |
| Central American Countries | 0 | - | 4.98 | 154,946 |
| Caribbean / Lesser Antilles Map Quiz | 0 | - | 4.99 | 145,690 |
| Mexico States Map Quiz | 0 | - | 4.84 | 103,705 |
| Canada Provinces Map Quiz | 0 | - | 4.99 | 635,558 |
| South America Map Quiz | 0 | - | 5.00 | 1,540,603 |
| Latin American Countries Map Quiz | 0 | - | 4.97 | 127,997 |
| North American Capitals - Map Quiz | 0 | - | 4.87 | 56,893 |
| Brazil States Map Quiz | 0 | - | 4.85 | 47,353 |
| Countries of North America Quiz | 0 | - | 5.00 | 1,010,828 |
| Belize Country Quiz | 0 | - | 4.85 | 20,787 |
| Canada Provinces and Territories | 0 | - | 5.00 | 337,498 |
| Europe Map Quiz | 0 | - | 5.00 | 4,728,646 |
| South America Capitals Quiz | 0 | - | 5.00 | 476,956 |
| North America Capitals Quiz | 0 | - | 4.99 | 216,638 |
| U.S. Cities with the Most International Tourists | 0 | - | 4.88 | 74,801 |
| All First-Level Subdivisions of North America on a Map | 0 | - | 4.97 | 62,844 |
| U.S. State Border Crossings | 0 | - | 4.97 | 95,890 |
| East Asia Map Quiz | 0 | - | 4.99 | 1,438,554 |
| Oceania Map Quiz | 0 | - | 4.98 | 634,748 |
| Africa Map Quiz | 0 | - | 5.00 | 2,103,206 |
| Asia Map Quiz | 0 | - | 4.99 | 906,234 |
| Most-Visited U.S. Cities | 0 | - | 4.85 | 92,168 |
| Every U.S. Metro Area on a Map | 0 | - | 4.97 | 80,632 |
| Capitals of Canadian Provinces | 0 | - | 4.85 | 88,327 |
| Total United States Immigration by Country | 0 | - | 4.91 | 110,576 |
| "Do Not Travel" Countries for U.S. Citizens | 0 | - | 4.97 | 240,197 |
| Name the U.S. National Parks | 0 | - | 4.86 | 58,451 |
| States of Mexico | 0 | - | 4.95 | 173,169 |
| States of the U.S. in Alphabetical Order | 0 | - | 4.98 | 365,139 |
| Middle East Map Quiz | 0 | - | 4.99 | 1,375,313 |
| Australia Map Quiz | 0 | - | 4.94 | 342,308 |
| Europe Cities Map Quiz | 0 | - | 4.99 | 362,144 |
| Most-Visited Countries by Americans | 0 | - | 4.87 | 108,348 |
| Countries that Visit the United States the Most | 0 | - | 4.96 | 90,771 |
| Countries Closest to Canada | 0 | - | 4.90 | 197,279 |
| Oceanian Capitals - Map Quiz | 0 | - | 4.95 | 49,739 |
| South and Central Asia Map Quiz | 0 | - | 4.93 | 97,364 |
| Western Africa Map Quiz | 0 | - | 4.97 | 72,839 |
| Pixelated United States Map | 0 | - | 4.89 | 93,398 |
| The 13 Colonies Quiz | 0 | - | 4.97 | 116,625 |
| U.S. States with the Letter Y | 0 | - | 4.85 | 110,275 |
| 10 Southernmost U.S. States | 0 | - | 4.88 | 112,323 |
| U.S. States with Short Names | 0 | - | 4.91 | 147,550 |
| U.S. States that Start with M | 0 | - | 4.93 | 185,817 |
| U.S. States By Population | 0 | - | 4.92 | 152,291 |
| U.S. States that Start with N | 0 | - | 4.95 | 170,306 |
| U.S. States with Longest Names | 0 | - | 4.84 | 43,799 |
| 10 Northernmost U.S. States | 0 | - | 4.90 | 81,855 |
| 10 Westernmost U.S. States | 0 | - | 4.95 | 63,727 |
| The Only Remaining U.S. State . . . | 0 | - | 4.92 | 64,815 |
| Top 10 Largest U.S. States by Area | 0 | - | 4.95 | 158,806 |
| Top 10 Smallest U.S. States by Area | 0 | - | 4.98 | 177,045 |
| Top 10 Poorest U.S. States by Median Income | 0 | - | 4.86 | 124,421 |
| U.S. States with the Highest Percentage of Hispanics | 0 | - | 4.85 | 69,041 |
| Top 10 Newest U.S. States | 0 | - | 4.85 | 85,628 |
| Top 10 Least Populous U.S. States | 0 | - | 4.94 | 190,300 |
| Top 10 Most Populous U.S. States | 0 | - | 4.97 | 172,141 |
| Most Guessed U.S. Cities | 0 | - | 4.88 | 104,766 |
| US State Capitals Quiz - No Hints | 0 | - | 4.98 | 94,458 |
| 10 Westernmost U.S. State Capitals | 0 | - | 4.90 | 47,840 |
| Caribbean Countries and Territories | 0 | - | 4.80 | 112,290 |
| Countries that Beat the United States | 0 | - | 4.93 | 165,438 |
| European Landmarks Map Quiz | 0 | - | 4.97 | 86,423 |
| United States Landmarks Map Quiz | 0 | - | 4.55 | 40,070 |
| Eastern Europe Map Quiz | 0 | - | 4.91 | 127,092 |
| North America Map Quiz | 0 | - | 4.98 | 244,126 |
| Canada Cities Map Quiz | 0 | - | 4.63 | 123,572 |
| Africa Cities Map Quiz | 0 | - | 4.97 | 98,398 |
| East Asia Cities Map Quiz | 0 | - | 4.96 | 109,301 |
| Flags of North and South America | 0 | - | 4.99 | 366,193 |
| Top 10 Most-Visited U.S. States | 0 | - | 4.90 | 101,013 |
| U.S. States with the Most Immigrants | 0 | - | 4.85 | 81,889 |
| UK Cities Map Quiz | 0 | - | 4.95 | 461,986 |
| U.S. States with the Lowest Population Density | 0 | - | 4.92 | 93,578 |
| American Countries with the Shortest Names | 0 | - | 4.96 | 120,284 |
| "Stan" Countries - Map Quiz | 0 | - | 4.98 | 133,630 |
| The Only American Country ... | 0 | - | 4.92 | 120,688 |
| Nicaragua Country Quiz | 0 | - | 4.62 | 26,343 |
| Guatemala Country Quiz | 0 | - | 4.63 | 25,190 |
| Honduras Country Quiz | 0 | - | 4.52 | 23,663 |
| Regions of France Map Quiz | 0 | - | 4.97 | 143,033 |
| States of Germany Map Quiz | 0 | - | 4.91 | 131,598 |
| Counties of England Map Quiz | 0 | - | 4.97 | 305,997 |
| Australia Cities Map Quiz | 0 | - | 4.83 | 144,356 |
| Southernmost Major Cities in the U.S. | 0 | - | 4.43 | 36,452 |
| North America Cities by Map | 0 | - | 4.41 | 47,600 |
| Most Mentioned Enemies of the USA | 0 | - | 4.77 | 174,461 |
| Haiti Country Quiz | 0 | - | 4.79 | 32,328 |
| Jamaica Country Quiz | 0 | - | 4.58 | 34,841 |
| Territories of the United States | 0 | - | 4.79 | 52,109 |
| Canada Immigration by Country | 0 | - | 4.51 | 62,188 |
| Five Biggest Immigrant Groups by Decade in the US | 0 | - | 4.78 | 39,359 |
| Top 10 Biggest Economies in the Americas | 0 | - | 4.94 | 91,027 |
| Countries Bordering the Mediterranean - Map Quiz | 0 | - | 4.86 | 88,429 |
| Provinces of China Map Quiz | 0 | - | 4.92 | 92,715 |
| Regions of Spain Map Quiz | 0 | - | 4.95 | 184,550 |
| Regions of Italy Map Quiz | 0 | - | 4.96 | 148,282 |
| States of India Map Quiz | 0 | - | 4.82 | 25,994 |
| France Cities Map Quiz | 0 | - | 4.96 | 165,097 |
| Germany Cities Map Quiz | 0 | - | 4.87 | 125,076 |
| Spain Cities Map Quiz | 0 | - | 4.87 | 95,894 |
| China Cities Map Quiz | 0 | - | 4.93 | 103,959 |
| Italy Cities Map Quiz | 0 | - | 4.97 | 151,010 |
| States of Brazil | 0 | - | 4.98 | 86,271 |
| All First-Level Subdivisions of South America on a Map | 0 | - | 4.92 | 52,832 |
| Countries of South America with an Empty Map | 0 | - | 4.94 | 104,082 |
| U.S Cities by African-American Population | 0 | - | 4.42 | 94,684 |
| South American Cities on the Map | 0 | - | 4.57 | 35,237 |
| 1M Cities by Proximity - United States | 0 | - | 4.55 | 149,633 |
| Biggest Cities in a Strip of the United States Map | 0 | - | 4.73 | 40,560 |
| Countries with American Expatriates | 0 | - | 4.53 | 42,463 |
| Top 10 American Countries by Coastline | 0 | - | 4.96 | 88,049 |
| Top 10 Richest Countries in the Americas | 0 | - | 4.90 | 76,055 |
| Colombia Country Quiz | 0 | - | 4.90 | 40,283 |
| Canada Country Quiz | 0 | - | 4.54 | 131,652 |
| United States Country Quiz | 0 | - | 4.43 | 100,506 |
| Asian Countries Americans Travel to the Most | 0 | - | 4.75 | 59,616 |
| Busiest Air Routes from the U.S. | 0 | - | 4.46 | 76,586 |
| Europe by Borders in 30 Seconds | 0 | - | 4.98 | 424,952 |
| U.S. Cities with the Highest Murder Rate | 0 | - | 4.55 | 137,623 |
| Countries Bordering Brazil | 0 | - | 4.96 | 130,986 |
| Most-Visited Countries by Canadians | 0 | - | 4.77 | 39,109 |
| Countries That Visit Brazil The Most | 0 | - | 4.95 | 49,261 |
| Countries Closest to the U. S. | 0 | - | 4.41 | 207,738 |
| Barbados Country Quiz | 0 | - | 4.78 | 19,635 |
| Mexico Cities Map Quiz | 0 | - | 4.77 | 33,306 |
| Brazil Cities Map Quiz | 0 | - | 4.62 | 36,359 |
| Ontario Cities Map Quiz | 0 | - | 4.64 | 19,330 |
| New England States | 0 | - | 4.51 | 59,700 |
| U.S. States by Land Area | 0 | - | 4.61 | 52,444 |
| Top 10 U.S. States by Inland Water Area | 0 | - | 4.53 | 37,878 |
| Add a Letter - Make a U.S. State | 0 | - | 4.72 | 82,282 |
| U.S. States by Borders | 0 | - | 4.63 | 35,052 |
| 10 Easternmost U.S. States | 0 | - | 4.53 | 56,216 |
| The Only U.S. State ... #1 | 0 | - | 4.52 | 101,102 |
| 50 States, 50 Cities - Hard Version | 0 | - | 4.46 | 43,972 |
| U.S. States with the Most Expensive Home Prices | 0 | - | 4.48 | 99,285 |
| U.S. States with the Cheapest Home Prices | 0 | - | 4.70 | 32,764 |
| Top 10 Most African-American U.S. States | 0 | - | 4.46 | 74,402 |
| Top 10 Most Asian U.S. States | 0 | - | 4.80 | 74,847 |
| Top 10 Most Obese U.S. States | 0 | - | 4.54 | 81,192 |
| Top 10 Least Obese U.S. States | 0 | - | 4.75 | 73,388 |
| Top 10 Least-Educated U.S. States | 0 | - | 4.43 | 89,913 |
| Top 10 Most-Educated U.S. States | 0 | - | 4.48 | 84,279 |
| U.S. States with the Highest Rates of Homelessness | 0 | - | 4.43 | 52,130 |
| Top 10 Most White U.S. States | 0 | - | 4.49 | 81,807 |
| Top 10 Most German U.S. States | 0 | - | 4.48 | 59,533 |
| Fastest Growing U.S. States Since 1960 | 0 | - | 4.48 | 75,766 |
| Northernmost Major Cities in the U.S. | 0 | - | 4.38 | 48,527 |
| U.S. Cities with the Most Homeless People | 0 | - | 4.31 | 33,451 |
| Africa Capitals Quiz | 0 | - | 4.99 | 729,675 |
| Asia Capitals Quiz | 0 | - | 4.98 | 685,128 |
| Speed Capital to U.S. State | 0 | - | 4.46 | 113,480 |
| 10 Southernmost U.S. State Capitals | 0 | - | 4.51 | 38,888 |
| 10 Northernmost U.S. State Capitals | 0 | - | 4.57 | 35,636 |
| 10 Easternmost U.S. State Capitals | 0 | - | 4.50 | 34,496 |
| Countries That Use the Euro | 0 | - | 4.96 | 102,812 |
| Landlocked Countries in Africa | 0 | - | 4.99 | 45,755 |
| 10 Easternmost Countries in Europe | 0 | - | 4.89 | 113,406 |
| The Only European Country ... | 0 | - | 4.91 | 213,596 |
| Mediterranean Countries Quiz | 0 | - | 4.99 | 209,930 |
| European Countries NOT in NATO | 0 | - | 4.87 | 59,383 |
| Countries with Territorial Claims in Antarctica | 0 | - | 4.94 | 92,164 |
| Countries of Africa | 0 | - | 5.00 | 2,505,599 |
| Trinidad and Tobago Country Quiz | 0 | - | 4.61 | 22,003 |
| European Cities Beginning with B - Click Map | 0 | - | 4.75 | 77,284 |
| African East Coast | 0 | - | 4.96 | 94,966 |
| Canadian Geography on the Map | 0 | - | 4.55 | 26,184 |
| U.S. States with the Highest Percentage of Farmland | 0 | - | 4.80 | 65,263 |
| U.S. States with the Lowest Percentage of Farmland | 0 | - | 4.74 | 55,017 |
| Top 10 U.S. States That Grow the Most Corn | 0 | - | 4.52 | 36,011 |
| Top 10 U.S. States with the Highest Elevation | 0 | - | 4.51 | 67,757 |
| U.S. States with the Lowest Average Elevation | 0 | - | 4.55 | 38,382 |
| U.S. States With the Highest Average Elevation | 0 | - | 4.61 | 32,656 |
| Top 10 U.S. States with the Lowest Life Expectancy | 0 | - | 4.67 | 44,946 |
| Flags of Europe Quiz | 0 | - | 4.99 | 1,224,940 |
| Flags of Asia Quiz | 0 | - | 4.99 | 604,865 |
| Countries of Europe by Population | 0 | - | 4.98 | 177,819 |
| 15 Largest Cities in Africa With a Map | 0 | - | 4.95 | 109,278 |
| Most-Visited Cities in Europe | 0 | - | 4.82 | 73,695 |
| Cities in U.S. History #1 | 0 | - | 4.25 | 38,579 |
| Europe Capital to Country | 0 | - | 4.99 | 247,369 |
| Asia Capital to Country | 0 | - | 4.96 | 125,666 |
| EU Capitals with No Hints | 0 | - | 4.96 | 144,345 |
| European Capitals by Map | 0 | - | 4.99 | 136,054 |
| African Capitals by Map | 0 | - | 4.99 | 132,090 |
| World Capitals by First Two Letters in 90 Seconds | 0 | - | 4.35 | 245,768 |
| Asian Capitals by Map | 0 | - | 4.98 | 61,012 |
| 10 Westernmost Capital Cities in Europe | 0 | - | 4.88 | 91,095 |
| 10 Northernmost Capital Cities in Europe | 0 | - | 4.96 | 83,549 |
| European Coastal Capitals | 0 | - | 4.95 | 89,679 |
| 10 Easternmost Capital Cities in Asia | 0 | - | 4.89 | 52,159 |
| Capitals of Oceania Quiz | 0 | - | 4.99 | 266,498 |
| Europe by Capitals and Borders in 30 Seconds | 0 | - | 4.88 | 221,622 |
| Capitals of Mediterranean Countries | 0 | - | 4.95 | 81,389 |
| U.S. Suburbs Quiz | 0 | - | 4.47 | 18,336 |
| Countries of Europe - One Minute Sprint | 0 | - | 4.94 | 1,318,894 |
| Top 10 Languages Spoken in Europe | 0 | - | 4.96 | 216,142 |
| Countries of the Middle East | 0 | - | 4.96 | 198,769 |
