| US States Quiz | 0 | - | 5.00 | 16,749,811 |
| Capitals of Canadian Provinces | 0 | - | 4.85 | 88,610 |
| Mexico States Map Quiz | 0 | - | 4.84 | 104,057 |
| Canada Provinces Map Quiz | 0 | - | 4.99 | 637,130 |
| Countries Closest to Canada | 0 | - | 4.90 | 197,573 |
| Europe Map Quiz | 0 | - | 5.00 | 4,740,393 |
| East Asia Map Quiz | 0 | - | 4.99 | 1,442,856 |
| Oceania Map Quiz | 0 | - | 4.98 | 637,244 |
| Africa Map Quiz | 0 | - | 5.00 | 2,108,275 |
| Asia Map Quiz | 0 | - | 4.99 | 909,280 |
| Canada Cities Map Quiz | 0 | - | 4.63 | 123,781 |
| Most-Visited U.S. Cities | 0 | - | 4.85 | 92,753 |
| Every U.S. Metro Area on a Map | 0 | - | 4.97 | 81,065 |
| Total United States Immigration by Country | 0 | - | 4.91 | 110,879 |
| "Do Not Travel" Countries for U.S. Citizens | 0 | - | 4.97 | 241,747 |
| Provinces of China Map Quiz | 0 | - | 4.91 | 92,987 |
| Regions of Spain Map Quiz | 0 | - | 4.95 | 184,891 |
| Regions of Italy Map Quiz | 0 | - | 4.96 | 148,692 |
| Brazil States Map Quiz | 0 | - | 4.85 | 47,565 |
| Name the U.S. National Parks | 0 | - | 4.86 | 59,436 |
| States of Mexico | 0 | - | 4.95 | 174,097 |
| States of the U.S. in Alphabetical Order | 0 | - | 4.98 | 365,799 |
| Middle East Map Quiz | 0 | - | 4.99 | 1,378,324 |
| United States Map Quiz | 0 | - | 4.98 | 4,145,871 |
| Australia Map Quiz | 0 | - | 4.94 | 342,963 |
| Europe Cities Map Quiz | 0 | - | 4.99 | 362,894 |
| All 3,143 Counties of the United States on a Map | 0 | - | 4.97 | 329,114 |
| Most-Visited Countries by Americans | 0 | - | 4.87 | 108,794 |
| Countries that Visit the United States the Most | 0 | - | 4.96 | 91,105 |
| Oceanian Capitals - Map Quiz | 0 | - | 4.95 | 50,056 |
| South and Central Asia Map Quiz | 0 | - | 4.93 | 97,971 |
| Western Africa Map Quiz | 0 | - | 4.97 | 73,213 |
| Pixelated United States Map | 0 | - | 4.89 | 93,695 |
| The 13 Colonies Quiz | 0 | - | 4.97 | 117,111 |
| U.S. States with the Letter Y | 0 | - | 4.85 | 110,726 |
| 10 Southernmost U.S. States | 0 | - | 4.88 | 112,743 |
| U.S. States with Short Names | 0 | - | 4.91 | 148,107 |
| U.S. States that Start with M | 0 | - | 4.93 | 186,347 |
| U.S. States By Population | 0 | - | 4.92 | 152,640 |
| U.S. States that Start with N | 0 | - | 4.95 | 170,717 |
| U.S. States with Longest Names | 0 | - | 4.84 | 44,053 |
| 10 Westernmost U.S. States | 0 | - | 4.95 | 63,902 |
| The Only Remaining U.S. State . . . | 0 | - | 4.92 | 65,120 |
| US States with an Empty Map | 0 | - | 5.00 | 620,445 |
| Top 10 Least Populous U.S. States | 0 | - | 4.94 | 190,740 |
| Top 10 Most Populous U.S. States | 0 | - | 4.97 | 173,335 |
| Most Guessed U.S. Cities | 0 | - | 4.89 | 105,275 |
| U.S. Cities with the Biggest Economies | 0 | - | 4.84 | 72,290 |
| US State Capitals Quiz - No Hints | 0 | - | 4.98 | 94,729 |
| 10 Westernmost U.S. State Capitals | 0 | - | 4.90 | 47,947 |
| Countries Closest to United States by Continent | 0 | - | 4.99 | 145,679 |
| Countries that Beat the United States | 0 | - | 4.93 | 165,929 |
| Canada Country Quiz | 0 | - | 4.55 | 131,940 |
| South America Map Quiz | 0 | - | 5.00 | 1,543,173 |
| Latin American Countries Map Quiz | 0 | - | 4.97 | 128,628 |
| European Landmarks Map Quiz | 0 | - | 4.97 | 86,652 |
| United States Landmarks Map Quiz | 0 | - | 4.55 | 40,107 |
| Eastern Europe Map Quiz | 0 | - | 4.91 | 127,391 |
| North America Map Quiz | 0 | - | 4.98 | 245,841 |
| Africa Cities Map Quiz | 0 | - | 4.97 | 98,565 |
| East Asia Cities Map Quiz | 0 | - | 4.96 | 109,618 |
| Flags of North and South America | 0 | - | 4.99 | 369,138 |
| Top 10 Most-Visited U.S. States | 0 | - | 4.90 | 101,264 |
| Australian States and Territories | 0 | - | 4.96 | 141,195 |
| Counties of England | 0 | - | 4.97 | 791,360 |
| 10 Longest Rivers in the United States | 0 | - | 4.85 | 38,895 |
| U.S. States with the Most Immigrants | 0 | - | 4.85 | 82,085 |
| U.S. States or European Countries by Area | 0 | - | 4.95 | 95,101 |
| Louisiana Purchase with a Map | 0 | - | 4.96 | 47,921 |
| U.S. States or European Countries by Population | 0 | - | 4.97 | 132,313 |
| South America Capitals Quiz | 0 | - | 5.00 | 478,499 |
| U.S. State Capitals Map Quiz | 0 | - | 4.93 | 142,909 |
| Central America and Caribbean Map Quiz | 0 | - | 4.89 | 900,415 |
| UK Cities Map Quiz | 0 | - | 4.95 | 462,881 |
| Name a Valid U.S. State #1 | 0 | - | 4.93 | 207,286 |
| Top 10 Coldest U.S. States | 0 | - | 4.94 | 124,100 |
| Top 10 Hottest U.S. States | 0 | - | 4.86 | 124,935 |
| U.S. States with the Lowest Population Density | 0 | - | 4.92 | 93,691 |
| Top 10 Most Native American U.S. States | 0 | - | 4.87 | 91,357 |
| Top 10 U.S. States with the Least Precipitation | 0 | - | 4.82 | 61,644 |
| American Countries with the Shortest Names | 0 | - | 4.96 | 120,559 |
| "Stan" Countries - Map Quiz | 0 | - | 4.98 | 134,340 |
| The Only American Country ... | 0 | - | 4.92 | 121,038 |
| Most-Visited Countries by Canadians | 0 | - | 4.82 | 39,142 |
| Belize Country Quiz | 0 | - | 4.85 | 20,849 |
| Regions of France Map Quiz | 0 | - | 4.97 | 143,565 |
| States of Germany Map Quiz | 0 | - | 4.91 | 132,022 |
| Counties of England Map Quiz | 0 | - | 4.97 | 306,445 |
| Australia Cities Map Quiz | 0 | - | 4.83 | 144,662 |
| Mexico Cities Map Quiz | 0 | - | 4.77 | 33,346 |
| North American Capitals - Map Quiz | 0 | - | 4.87 | 57,252 |
| Ontario Cities Map Quiz | 0 | - | 4.64 | 19,371 |
| Regions of Italy | 0 | - | 4.92 | 75,007 |
| Provinces of China | 0 | - | 4.97 | 201,283 |
| Regions of Spain Quiz | 0 | - | 4.90 | 112,856 |
| Countries and Territories of the United Kingdom | 0 | - | 4.89 | 93,219 |
| States of Germany | 0 | - | 4.96 | 150,745 |
| O Canada Lyrics | 0 | - | 4.47 | 50,845 |
| Top 10 Biggest Economies in the Americas | 0 | - | 4.93 | 91,311 |
| Canada or Africa by Area | 0 | - | 4.77 | 18,142 |
| Countries Bordering the Mediterranean - Map Quiz | 0 | - | 4.86 | 88,635 |
| Caribbean / Lesser Antilles Map Quiz | 0 | - | 4.99 | 146,467 |
| States of India Map Quiz | 0 | - | 4.82 | 26,161 |
| France Cities Map Quiz | 0 | - | 4.96 | 165,524 |
| Germany Cities Map Quiz | 0 | - | 4.87 | 125,415 |
| Spain Cities Map Quiz | 0 | - | 4.87 | 96,286 |
| China Cities Map Quiz | 0 | - | 4.93 | 104,397 |
| Italy Cities Map Quiz | 0 | - | 4.97 | 151,336 |
| States of Brazil | 0 | - | 4.98 | 86,811 |
| Departments of France | 0 | - | 4.93 | 53,101 |
| All First-Level Subdivisions of South America on a Map | 0 | - | 4.92 | 53,245 |
| Biggest Cities in the U.S. - Extreme | 0 | - | 4.96 | 158,565 |
| 15 Largest Cities in North America With a Map | 0 | - | 4.98 | 46,686 |
| Biggest Cities in Each U.S. State - Extreme | 0 | - | 4.93 | 78,912 |
| 10 Biggest Cities by U.S. State | 0 | - | 4.95 | 41,061 |
| 500 Biggest U.S. Urban Areas | 0 | - | 4.90 | 115,859 |
| 100 Biggest Cities in North America on a Map | 0 | - | 4.84 | 61,724 |
| U.S Cities by African-American Population | 0 | - | 4.42 | 95,087 |
| 1M Cities by Proximity - United States | 0 | - | 4.56 | 149,984 |
| Biggest Cities in a Strip of the United States Map | 0 | - | 4.73 | 40,691 |
| South American Capitals - Map Quiz | 0 | - | 4.98 | 129,756 |
| Countries with American Expatriates | 0 | - | 4.53 | 42,502 |
| Top 10 American Countries by Coastline | 0 | - | 4.96 | 88,149 |
| World Map Quiz | 0 | - | 4.81 | 63,821 |
| Top 10 Richest Countries in the Americas | 0 | - | 4.92 | 80,668 |
| Colombia Country Quiz | 0 | - | 4.90 | 40,445 |
| United States Country Quiz | 0 | - | 4.43 | 100,862 |
| Hawaiian Islands Map Quiz | 0 | - | 4.78 | 22,217 |
| Asian Countries Americans Travel to the Most | 0 | - | 4.75 | 59,738 |
| Busiest Air Routes from the U.S. | 0 | - | 4.46 | 76,693 |
| Counties of Ireland | 0 | - | 4.92 | 193,685 |
| Counties of the UK and Ireland | 0 | - | 4.98 | 129,170 |
| Europe by Borders in 30 Seconds | 0 | - | 4.98 | 426,019 |
| U.S. State Capitals Quiz | 0 | - | 5.00 | 1,680,833 |
| U.S. Cities with the Highest Murder Rate | 0 | - | 4.55 | 137,998 |
| Random U.S. City to State | 0 | - | 4.45 | 75,524 |
| Richest Metro Areas in the U.S. | 0 | - | 4.42 | 43,344 |
| Countries Bordering Brazil | 0 | - | 4.96 | 131,227 |
| Countries That Visit Brazil The Most | 0 | - | 4.95 | 49,369 |
| Countries Closest to the U. S. | 0 | - | 4.41 | 208,223 |
| Mexico Country Quiz | 0 | - | 4.49 | 72,112 |
| Brazil Cities Map Quiz | 0 | - | 4.62 | 36,427 |
| Regions of U.S. States | 0 | - | 4.37 | 43,580 |
| U.S. Geography by Letter - B | 0 | - | 4.53 | 68,912 |
| U.S. Geography by Letter - S | 0 | - | 4.55 | 52,404 |
| 10 Closest Megacities to New York City | 0 | - | 4.52 | 67,226 |
| New England States | 0 | - | 4.51 | 59,734 |
| U.S. States by Land Area | 0 | - | 4.61 | 52,582 |
| Top 10 U.S. States by Inland Water Area | 0 | - | 4.53 | 37,927 |
| Add a Letter - Make a U.S. State | 0 | - | 4.72 | 82,479 |
| Top 10 Widest U.S. States East to West | 0 | - | 4.70 | 55,753 |
| Top 10 Tallest U.S. States North to South | 0 | - | 4.74 | 40,742 |
| U.S. States by Borders | 0 | - | 4.63 | 35,148 |
| 10 Easternmost U.S. States | 0 | - | 4.53 | 56,315 |
| The Only U.S. State ... #1 | 0 | - | 4.52 | 101,613 |
| 50 States, 50 Cities - Hard Version | 0 | - | 4.46 | 44,050 |
| Fastest Growing U.S. States Since 1960 | 0 | - | 4.48 | 75,884 |
| Cities Founded by the French in North America | 0 | - | 4.50 | 40,312 |
| Africa Capitals Quiz | 0 | - | 4.99 | 732,338 |
| Asia Capitals Quiz | 0 | - | 4.98 | 687,926 |
| Speed Capital to U.S. State | 0 | - | 4.46 | 113,637 |
| 10 Southernmost U.S. State Capitals | 0 | - | 4.51 | 38,944 |
| 10 Northernmost U.S. State Capitals | 0 | - | 4.57 | 35,685 |
| 10 Easternmost U.S. State Capitals | 0 | - | 4.50 | 34,566 |
| Boroughs of New York City | 0 | - | 4.47 | 84,251 |
| Countries That Use the Euro | 0 | - | 4.95 | 103,585 |
| Landlocked Countries in Africa | 0 | - | 4.99 | 46,089 |
| 10 Easternmost Countries in Europe | 0 | - | 4.89 | 114,040 |
| The Only European Country ... | 0 | - | 4.91 | 214,672 |
| Mediterranean Countries Quiz | 0 | - | 4.99 | 210,725 |
| European Countries NOT in NATO | 0 | - | 4.87 | 60,036 |
| Countries with Territorial Claims in Antarctica | 0 | - | 4.94 | 92,395 |
| Countries of Africa | 0 | - | 5.00 | 2,515,942 |
| Cuba Country Quiz | 0 | - | 4.69 | 51,274 |
| Haiti Country Quiz | 0 | - | 4.79 | 32,424 |
| Jamaica Country Quiz | 0 | - | 4.58 | 34,920 |
| Costa Rica Country Quiz | 0 | - | 4.75 | 31,992 |
| European Cities Beginning with B - Click Map | 0 | - | 4.75 | 77,591 |
| U.S. States with the Longest International Borders | 0 | - | 4.78 | 45,653 |
| Longest U.S. State Borders | 0 | - | 4.67 | 39,508 |
| U.S. States with the Fewest Borders | 0 | - | 4.77 | 113,170 |
| U.S. States with the Most Borders | 0 | - | 4.53 | 62,250 |
| U.S. States with the Fewest Immigrants | 0 | - | 4.63 | 65,533 |
| African East Coast | 0 | - | 4.96 | 95,347 |
| U.S. States with the Highest Percentage of Farmland | 0 | - | 4.80 | 65,333 |
| U.S. States with the Lowest Percentage of Farmland | 0 | - | 4.74 | 55,074 |
| Top 10 U.S. States with the Highest Elevation | 0 | - | 4.51 | 67,802 |
| U.S. States with the Lowest Average Elevation | 0 | - | 4.55 | 38,423 |
| U.S. States With the Highest Average Elevation | 0 | - | 4.61 | 32,692 |
| U.S. License Plates Picture Quiz | 0 | - | 4.59 | 52,723 |
| Flags of Europe Quiz | 0 | - | 4.99 | 1,231,646 |
| Flags of Asia Quiz | 0 | - | 4.99 | 607,656 |
| Countries of Europe by Population | 0 | - | 4.98 | 178,841 |
| 15 Largest Cities in Africa With a Map | 0 | - | 4.95 | 109,884 |
| Most-Visited Cities in Europe | 0 | - | 4.82 | 74,231 |
| Cities in U.S. History #1 | 0 | - | 4.31 | 45,222 |
| Europe Capital to Country | 0 | - | 4.99 | 248,524 |
| Asia Capital to Country | 0 | - | 4.96 | 126,011 |
| EU Capitals with No Hints | 0 | - | 4.96 | 144,885 |
| European Capitals by Map | 0 | - | 4.99 | 137,234 |
