| US States Quiz | 0 | - | 5.00 | 16,751,510 |
| Capitals of Canadian Provinces | 0 | - | 4.85 | 88,613 |
| Mexico States Map Quiz | 0 | - | 4.84 | 104,059 |
| Canada Provinces Map Quiz | 0 | - | 4.99 | 637,158 |
| Countries Closest to Canada | 0 | - | 4.90 | 197,583 |
| Europe Map Quiz | 0 | - | 5.00 | 4,740,682 |
| East Asia Map Quiz | 0 | - | 4.99 | 1,442,921 |
| Oceania Map Quiz | 0 | - | 4.98 | 637,340 |
| Africa Map Quiz | 0 | - | 5.00 | 2,108,425 |
| Asia Map Quiz | 0 | - | 4.99 | 909,408 |
| Canada Cities Map Quiz | 0 | - | 4.63 | 123,787 |
| Most-Visited U.S. Cities | 0 | - | 4.85 | 92,768 |
| Every U.S. Metro Area on a Map | 0 | - | 4.97 | 81,079 |
| Total United States Immigration by Country | 0 | - | 4.91 | 110,886 |
| "Do Not Travel" Countries for U.S. Citizens | 0 | - | 4.97 | 241,772 |
| Provinces of China Map Quiz | 0 | - | 4.91 | 93,007 |
| Regions of Spain Map Quiz | 0 | - | 4.95 | 184,898 |
| Regions of Italy Map Quiz | 0 | - | 4.96 | 148,692 |
| Brazil States Map Quiz | 0 | - | 4.85 | 47,567 |
| Name the U.S. National Parks | 0 | - | 4.86 | 59,439 |
| States of Mexico | 0 | - | 4.95 | 174,132 |
| States of the U.S. in Alphabetical Order | 0 | - | 4.98 | 365,818 |
| Middle East Map Quiz | 0 | - | 4.99 | 1,378,357 |
| United States Map Quiz | 0 | - | 4.98 | 4,146,115 |
| Australia Map Quiz | 0 | - | 4.94 | 342,972 |
| Europe Cities Map Quiz | 0 | - | 4.99 | 362,906 |
| All 3,143 Counties of the United States on a Map | 0 | - | 4.97 | 329,153 |
| Most-Visited Countries by Americans | 0 | - | 4.87 | 108,807 |
| Countries that Visit the United States the Most | 0 | - | 4.96 | 91,112 |
| Oceanian Capitals - Map Quiz | 0 | - | 4.95 | 50,063 |
| South and Central Asia Map Quiz | 0 | - | 4.93 | 97,981 |
| Western Africa Map Quiz | 0 | - | 4.97 | 73,220 |
| Pixelated United States Map | 0 | - | 4.89 | 93,704 |
| The 13 Colonies Quiz | 0 | - | 4.97 | 117,122 |
| U.S. States with the Letter Y | 0 | - | 4.85 | 110,738 |
| 10 Southernmost U.S. States | 0 | - | 4.88 | 112,756 |
| U.S. States with Short Names | 0 | - | 4.91 | 148,117 |
| U.S. States that Start with M | 0 | - | 4.93 | 186,366 |
| U.S. States By Population | 0 | - | 4.92 | 152,646 |
| U.S. States that Start with N | 0 | - | 4.95 | 170,725 |
| U.S. States with Longest Names | 0 | - | 4.84 | 44,059 |
| 10 Westernmost U.S. States | 0 | - | 4.95 | 63,909 |
| The Only Remaining U.S. State . . . | 0 | - | 4.92 | 65,130 |
| US States with an Empty Map | 0 | - | 5.00 | 620,509 |
| Top 10 Least Populous U.S. States | 0 | - | 4.94 | 190,750 |
| Top 10 Most Populous U.S. States | 0 | - | 4.97 | 173,369 |
| Most Guessed U.S. Cities | 0 | - | 4.89 | 105,282 |
| U.S. Cities with the Biggest Economies | 0 | - | 4.84 | 72,299 |
| US State Capitals Quiz - No Hints | 0 | - | 4.98 | 94,736 |
| 10 Westernmost U.S. State Capitals | 0 | - | 4.90 | 47,949 |
| Countries Closest to United States by Continent | 0 | - | 4.99 | 145,687 |
| Countries that Beat the United States | 0 | - | 4.93 | 165,950 |
| Canada Country Quiz | 0 | - | 4.55 | 131,949 |
| South America Map Quiz | 0 | - | 5.00 | 1,543,241 |
| Latin American Countries Map Quiz | 0 | - | 4.97 | 128,639 |
| European Landmarks Map Quiz | 0 | - | 4.97 | 86,657 |
| United States Landmarks Map Quiz | 0 | - | 4.55 | 40,108 |
| Eastern Europe Map Quiz | 0 | - | 4.91 | 127,397 |
| North America Map Quiz | 0 | - | 4.98 | 245,886 |
| Africa Cities Map Quiz | 0 | - | 4.97 | 98,573 |
| East Asia Cities Map Quiz | 0 | - | 4.96 | 109,658 |
| Flags of North and South America | 0 | - | 4.99 | 369,178 |
| Top 10 Most-Visited U.S. States | 0 | - | 4.90 | 101,271 |
| Australian States and Territories | 0 | - | 4.96 | 141,198 |
| Counties of England | 0 | - | 4.97 | 791,404 |
| 10 Longest Rivers in the United States | 0 | - | 4.85 | 38,896 |
| U.S. States with the Most Immigrants | 0 | - | 4.85 | 82,091 |
| U.S. States or European Countries by Area | 0 | - | 4.95 | 95,112 |
| Louisiana Purchase with a Map | 0 | - | 4.96 | 47,929 |
| U.S. States or European Countries by Population | 0 | - | 4.97 | 132,328 |
| South America Capitals Quiz | 0 | - | 5.00 | 478,543 |
| U.S. State Capitals Map Quiz | 0 | - | 4.93 | 142,925 |
| Central America and Caribbean Map Quiz | 0 | - | 4.89 | 900,433 |
| UK Cities Map Quiz | 0 | - | 4.95 | 462,901 |
| Name a Valid U.S. State #1 | 0 | - | 4.93 | 207,300 |
| Top 10 Coldest U.S. States | 0 | - | 4.94 | 124,104 |
| Top 10 Hottest U.S. States | 0 | - | 4.86 | 124,940 |
| U.S. States with the Lowest Population Density | 0 | - | 4.92 | 93,694 |
| Top 10 Most Native American U.S. States | 0 | - | 4.87 | 91,366 |
| Top 10 U.S. States with the Least Precipitation | 0 | - | 4.82 | 61,647 |
| American Countries with the Shortest Names | 0 | - | 4.96 | 120,577 |
| "Stan" Countries - Map Quiz | 0 | - | 4.98 | 134,362 |
| The Only American Country ... | 0 | - | 4.92 | 121,045 |
| Most-Visited Countries by Canadians | 0 | - | 4.82 | 39,142 |
| Belize Country Quiz | 0 | - | 4.85 | 20,850 |
| Regions of France Map Quiz | 0 | - | 4.97 | 143,570 |
| States of Germany Map Quiz | 0 | - | 4.91 | 132,032 |
| Counties of England Map Quiz | 0 | - | 4.97 | 306,454 |
| Australia Cities Map Quiz | 0 | - | 4.83 | 144,668 |
| Mexico Cities Map Quiz | 0 | - | 4.77 | 33,347 |
| North American Capitals - Map Quiz | 0 | - | 4.87 | 57,260 |
| Ontario Cities Map Quiz | 0 | - | 4.64 | 19,371 |
| Regions of Italy | 0 | - | 4.92 | 75,013 |
| Provinces of China | 0 | - | 4.97 | 201,318 |
| Regions of Spain Quiz | 0 | - | 4.90 | 112,871 |
| Countries and Territories of the United Kingdom | 0 | - | 4.89 | 93,227 |
| States of Germany | 0 | - | 4.96 | 150,760 |
| O Canada Lyrics | 0 | - | 4.47 | 50,845 |
| Top 10 Biggest Economies in the Americas | 0 | - | 4.93 | 91,322 |
| Canada or Africa by Area | 0 | - | 4.77 | 18,148 |
| Countries Bordering the Mediterranean - Map Quiz | 0 | - | 4.86 | 88,642 |
| Caribbean / Lesser Antilles Map Quiz | 0 | - | 4.99 | 146,491 |
| States of India Map Quiz | 0 | - | 4.82 | 26,167 |
| France Cities Map Quiz | 0 | - | 4.96 | 165,531 |
| Germany Cities Map Quiz | 0 | - | 4.87 | 125,423 |
| Spain Cities Map Quiz | 0 | - | 4.87 | 96,289 |
| China Cities Map Quiz | 0 | - | 4.93 | 104,438 |
| Italy Cities Map Quiz | 0 | - | 4.97 | 151,340 |
| States of Brazil | 0 | - | 4.98 | 86,819 |
| Departments of France | 0 | - | 4.93 | 53,112 |
| All First-Level Subdivisions of South America on a Map | 0 | - | 4.92 | 53,247 |
| Biggest Cities in the U.S. - Extreme | 0 | - | 4.96 | 158,574 |
| 15 Largest Cities in North America With a Map | 0 | - | 4.98 | 46,689 |
| Biggest Cities in Each U.S. State - Extreme | 0 | - | 4.93 | 78,921 |
| 10 Biggest Cities by U.S. State | 0 | - | 4.95 | 41,078 |
| 500 Biggest U.S. Urban Areas | 0 | - | 4.90 | 115,868 |
| 100 Biggest Cities in North America on a Map | 0 | - | 4.84 | 61,734 |
| U.S Cities by African-American Population | 0 | - | 4.42 | 95,089 |
| 1M Cities by Proximity - United States | 0 | - | 4.56 | 149,993 |
| Biggest Cities in a Strip of the United States Map | 0 | - | 4.73 | 40,694 |
| South American Capitals - Map Quiz | 0 | - | 4.98 | 129,773 |
| Countries with American Expatriates | 0 | - | 4.53 | 42,502 |
| Top 10 American Countries by Coastline | 0 | - | 4.96 | 88,151 |
| World Map Quiz | 0 | - | 4.81 | 63,833 |
| Top 10 Richest Countries in the Americas | 0 | - | 4.92 | 80,744 |
| Colombia Country Quiz | 0 | - | 4.90 | 40,448 |
| United States Country Quiz | 0 | - | 4.43 | 100,875 |
| 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 | 76,694 |
| Counties of Ireland | 0 | - | 4.92 | 193,704 |
| Counties of the UK and Ireland | 0 | - | 4.98 | 129,194 |
| Europe by Borders in 30 Seconds | 0 | - | 4.98 | 426,047 |
| U.S. State Capitals Quiz | 0 | - | 5.00 | 1,680,943 |
| U.S. Cities with the Highest Murder Rate | 0 | - | 4.55 | 138,005 |
| Random U.S. City to State | 0 | - | 4.45 | 75,528 |
| Richest Metro Areas in the U.S. | 0 | - | 4.42 | 43,349 |
| Countries Bordering Brazil | 0 | - | 4.96 | 131,229 |
| Countries That Visit Brazil The Most | 0 | - | 4.95 | 49,373 |
| Countries Closest to the U. S. | 0 | - | 4.41 | 208,236 |
| Mexico Country Quiz | 0 | - | 4.49 | 72,114 |
| Brazil Cities Map Quiz | 0 | - | 4.62 | 36,428 |
| Regions of U.S. States | 0 | - | 4.37 | 43,582 |
| U.S. Geography by Letter - B | 0 | - | 4.53 | 68,917 |
| U.S. Geography by Letter - S | 0 | - | 4.55 | 52,410 |
| 10 Closest Megacities to New York City | 0 | - | 4.52 | 67,226 |
| New England States | 0 | - | 4.51 | 59,735 |
| U.S. States by Land Area | 0 | - | 4.61 | 52,584 |
| 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 | 82,482 |
| Top 10 Widest U.S. States East to West | 0 | - | 4.70 | 55,755 |
| Top 10 Tallest U.S. States North to South | 0 | - | 4.74 | 40,744 |
| U.S. States by Borders | 0 | - | 4.63 | 35,151 |
| 10 Easternmost U.S. States | 0 | - | 4.53 | 56,320 |
| The Only U.S. State ... #1 | 0 | - | 4.52 | 101,645 |
| 50 States, 50 Cities - Hard Version | 0 | - | 4.46 | 44,051 |
| Fastest Growing U.S. States Since 1960 | 0 | - | 4.48 | 75,888 |
| Cities Founded by the French in North America | 0 | - | 4.50 | 40,312 |
| Africa Capitals Quiz | 0 | - | 4.99 | 732,387 |
| Asia Capitals Quiz | 0 | - | 4.98 | 687,991 |
| Speed Capital to U.S. State | 0 | - | 4.46 | 113,650 |
| 10 Southernmost U.S. State Capitals | 0 | - | 4.51 | 38,946 |
| 10 Northernmost U.S. State Capitals | 0 | - | 4.57 | 35,688 |
| 10 Easternmost U.S. State Capitals | 0 | - | 4.50 | 34,567 |
| Boroughs of New York City | 0 | - | 4.47 | 84,253 |
| Countries That Use the Euro | 0 | - | 4.95 | 103,603 |
| Landlocked Countries in Africa | 0 | - | 4.99 | 46,101 |
| 10 Easternmost Countries in Europe | 0 | - | 4.89 | 114,062 |
| The Only European Country ... | 0 | - | 4.91 | 214,703 |
| Mediterranean Countries Quiz | 0 | - | 4.99 | 210,746 |
| European Countries NOT in NATO | 0 | - | 4.87 | 60,047 |
| Countries with Territorial Claims in Antarctica | 0 | - | 4.94 | 92,404 |
| Countries of Africa | 0 | - | 5.00 | 2,516,208 |
| Cuba Country Quiz | 0 | - | 4.69 | 51,278 |
| Haiti Country Quiz | 0 | - | 4.79 | 32,427 |
| Jamaica Country Quiz | 0 | - | 4.58 | 34,923 |
| Costa Rica Country Quiz | 0 | - | 4.75 | 31,996 |
| European Cities Beginning with B - Click Map | 0 | - | 4.75 | 77,596 |
| U.S. States with the Longest International Borders | 0 | - | 4.78 | 45,656 |
| Longest U.S. State Borders | 0 | - | 4.67 | 39,514 |
| U.S. States with the Fewest Borders | 0 | - | 4.77 | 113,178 |
| U.S. States with the Most Borders | 0 | - | 4.53 | 62,250 |
| U.S. States with the Fewest Immigrants | 0 | - | 4.63 | 65,536 |
| African East Coast | 0 | - | 4.96 | 95,361 |
| U.S. States with the Highest Percentage of Farmland | 0 | - | 4.80 | 65,336 |
| U.S. States with the Lowest Percentage of Farmland | 0 | - | 4.74 | 55,076 |
| Top 10 U.S. States with the Highest Elevation | 0 | - | 4.51 | 67,803 |
| U.S. States with the Lowest Average Elevation | 0 | - | 4.55 | 38,423 |
| U.S. States With the Highest Average Elevation | 0 | - | 4.61 | 32,695 |
| U.S. License Plates Picture Quiz | 0 | - | 4.59 | 52,725 |
| Flags of Europe Quiz | 0 | - | 4.99 | 1,231,819 |
| Flags of Asia Quiz | 0 | - | 4.99 | 607,731 |
| Countries of Europe by Population | 0 | - | 4.98 | 178,869 |
| 15 Largest Cities in Africa With a Map | 0 | - | 4.95 | 109,894 |
| Most-Visited Cities in Europe | 0 | - | 4.82 | 74,240 |
| Cities in U.S. History #1 | 0 | - | 4.31 | 45,229 |
| Europe Capital to Country | 0 | - | 4.99 | 248,537 |
| Asia Capital to Country | 0 | - | 4.96 | 126,021 |
| EU Capitals with No Hints | 0 | - | 4.96 | 144,894 |
| European Capitals by Map | 0 | - | 4.99 | 137,251 |
