| Mexico Cities Map Quiz | 0 | - | 4.83 | 38,746 |
| Capitals of Canadian Provinces | 0 | - | 4.85 | 89,383 |
| Mexico States Map Quiz | 0 | - | 4.84 | 105,368 |
| Europe Cities Map Quiz | 0 | - | 4.99 | 365,477 |
| Canada Cities Map Quiz | 0 | - | 4.64 | 124,452 |
| Most-Visited Countries by Canadians | 0 | - | 4.83 | 39,505 |
| Countries Closest to Canada | 0 | - | 4.91 | 198,783 |
| Canada Provinces Map Quiz | 0 | - | 4.99 | 642,561 |
| Africa Cities Map Quiz | 0 | - | 4.97 | 99,341 |
| East Asia Cities Map Quiz | 0 | - | 4.96 | 110,546 |
| Europe Map Quiz | 0 | - | 5.00 | 4,776,826 |
| UK Cities Map Quiz | 0 | - | 4.96 | 465,654 |
| Australia Cities Map Quiz | 0 | - | 4.82 | 146,156 |
| Ontario Cities Map Quiz | 0 | - | 4.64 | 19,508 |
| US States Quiz | 0 | - | 5.00 | 16,944,972 |
| States of the U.S. in Alphabetical Order | 0 | - | 4.98 | 368,054 |
| Most-Visited U.S. Cities | 0 | - | 4.85 | 94,462 |
| Every U.S. Metro Area on a Map | 0 | - | 4.97 | 82,213 |
| Total United States Immigration by Country | 0 | - | 4.91 | 112,036 |
| "Do Not Travel" Countries for U.S. Citizens | 0 | - | 4.97 | 245,413 |
| Brazil States Map Quiz | 0 | - | 4.86 | 48,365 |
| East Asia Map Quiz | 0 | - | 4.99 | 1,450,581 |
| Oceania Map Quiz | 0 | - | 4.98 | 656,944 |
| Africa Map Quiz | 0 | - | 5.00 | 2,124,357 |
| Asia Map Quiz | 0 | - | 4.99 | 921,826 |
| France Cities Map Quiz | 0 | - | 4.96 | 167,391 |
| Germany Cities Map Quiz | 0 | - | 4.87 | 126,806 |
| Spain Cities Map Quiz | 0 | - | 4.87 | 97,245 |
| China Cities Map Quiz | 0 | - | 4.94 | 105,631 |
| Italy Cities Map Quiz | 0 | - | 4.97 | 152,768 |
| Name the U.S. National Parks | 0 | - | 4.86 | 60,248 |
| States of Mexico | 0 | - | 4.96 | 177,326 |
| Most-Visited Countries by Americans | 0 | - | 4.86 | 110,136 |
| Countries that Visit the United States the Most | 0 | - | 4.96 | 92,141 |
| Middle East Map Quiz | 0 | - | 4.99 | 1,385,710 |
| United States Map Quiz | 0 | - | 4.98 | 4,166,070 |
| Australia Map Quiz | 0 | - | 4.95 | 345,556 |
| All 3,143 Counties of the United States on a Map | 0 | - | 4.97 | 333,978 |
| Pixelated United States Map | 0 | - | 4.88 | 94,591 |
| The 13 Colonies Quiz | 0 | - | 4.97 | 118,664 |
| U.S. States with the Letter Y | 0 | - | 4.85 | 111,891 |
| 10 Southernmost U.S. States | 0 | - | 4.89 | 113,896 |
| U.S. States with Short Names | 0 | - | 4.91 | 149,515 |
| U.S. States that Start with M | 0 | - | 4.93 | 187,870 |
| U.S. States By Population | 0 | - | 4.92 | 153,877 |
| U.S. States that Start with N | 0 | - | 4.95 | 171,870 |
| U.S. States with Longest Names | 0 | - | 4.84 | 44,685 |
| 10 Westernmost U.S. States | 0 | - | 4.95 | 64,401 |
| The Only Remaining U.S. State . . . | 0 | - | 4.93 | 65,897 |
| Oceanian Capitals - Map Quiz | 0 | - | 4.95 | 51,101 |
| South and Central Asia Map Quiz | 0 | - | 4.94 | 99,578 |
| Western Africa Map Quiz | 0 | - | 4.97 | 74,330 |
| US States with an Empty Map | 0 | - | 5.00 | 626,881 |
| Top 10 Least Populous U.S. States | 0 | - | 4.94 | 192,136 |
| Top 10 Most Populous U.S. States | 0 | - | 4.97 | 176,937 |
| Most Guessed U.S. Cities | 0 | - | 4.89 | 106,619 |
| U.S. Cities with the Biggest Economies | 0 | - | 4.83 | 73,096 |
| US State Capitals Quiz - No Hints | 0 | - | 4.98 | 95,422 |
| 10 Westernmost U.S. State Capitals | 0 | - | 4.90 | 48,229 |
| Countries Closest to United States by Continent | 0 | - | 4.99 | 146,868 |
| Countries that Beat the United States | 0 | - | 4.93 | 168,126 |
| Canada Country Quiz | 0 | - | 4.54 | 132,812 |
| South America Map Quiz | 0 | - | 5.00 | 1,553,021 |
| United States Landmarks Map Quiz | 0 | - | 4.55 | 40,238 |
| Flags of North and South America | 0 | - | 4.99 | 375,260 |
| Top 10 Most-Visited U.S. States | 0 | - | 4.90 | 102,067 |
| 10 Longest Rivers in the United States | 0 | - | 4.85 | 39,293 |
| U.S. States with the Most Immigrants | 0 | - | 4.85 | 82,685 |
| U.S. States or European Countries by Area | 0 | - | 4.95 | 96,617 |
| Louisiana Purchase with a Map | 0 | - | 4.96 | 48,997 |
| U.S. States or European Countries by Population | 0 | - | 4.97 | 133,733 |
| South America Capitals Quiz | 0 | - | 5.00 | 483,447 |
| U.S. State Capitals Map Quiz | 0 | - | 4.93 | 145,109 |
| Central America and Caribbean Map Quiz | 0 | - | 4.89 | 903,385 |
| Latin American Countries Map Quiz | 0 | - | 4.97 | 130,297 |
| European Landmarks Map Quiz | 0 | - | 4.97 | 87,524 |
| Eastern Europe Map Quiz | 0 | - | 4.91 | 128,552 |
| North America Map Quiz | 0 | - | 4.98 | 250,088 |
| Brazil Cities Map Quiz | 0 | - | 4.62 | 36,761 |
| Name a Valid U.S. State #1 | 0 | - | 4.93 | 209,785 |
| Top 10 Coldest U.S. States | 0 | - | 4.94 | 125,462 |
| Top 10 Hottest U.S. States | 0 | - | 4.86 | 126,127 |
| U.S. States with the Lowest Population Density | 0 | - | 4.92 | 94,007 |
| Top 10 Most Native American U.S. States | 0 | - | 4.87 | 92,516 |
| Top 10 U.S. States with the Least Precipitation | 0 | - | 4.82 | 62,073 |
| American Countries with the Shortest Names | 0 | - | 4.96 | 121,413 |
| "Stan" Countries - Map Quiz | 0 | - | 4.98 | 136,836 |
| The Only American Country ... | 0 | - | 4.92 | 121,952 |
| Belize Country Quiz | 0 | - | 4.85 | 21,045 |
| Regions of France Map Quiz | 0 | - | 4.97 | 145,055 |
| States of Germany Map Quiz | 0 | - | 4.92 | 133,411 |
| Counties of England Map Quiz | 0 | - | 4.97 | 308,470 |
| North American Capitals - Map Quiz | 0 | - | 4.88 | 58,372 |
| European Cities Beginning with B - Click Map | 0 | - | 4.77 | 78,529 |
| Top 10 Biggest Economies in the Americas | 0 | - | 4.94 | 92,540 |
| Canada or Africa by Area | 0 | - | 4.78 | 18,475 |
| Countries Bordering the Mediterranean - Map Quiz | 0 | - | 4.87 | 89,291 |
| Provinces of China Map Quiz | 0 | - | 4.92 | 94,113 |
| Regions of Spain Map Quiz | 0 | - | 4.95 | 186,456 |
| Regions of Italy Map Quiz | 0 | - | 4.96 | 149,884 |
| Caribbean / Lesser Antilles Map Quiz | 0 | - | 4.99 | 149,505 |
| States of Brazil | 0 | - | 4.97 | 89,009 |
| All First-Level Subdivisions of South America on a Map | 0 | - | 4.92 | 54,395 |
| O Canada Lyrics | 0 | - | 4.47 | 51,011 |
| Midwestern States of the U.S. | 0 | - | 4.88 | 14,004 |
| Biggest Cities in the U.S. - Extreme | 0 | - | 4.95 | 159,738 |
| 15 Largest Cities in North America With a Map | 0 | - | 4.98 | 47,715 |
| Biggest Cities in Each U.S. State - Extreme | 0 | - | 4.90 | 83,693 |
| 10 Biggest Cities by U.S. State | 0 | - | 4.95 | 42,202 |
| 500 Biggest U.S. Urban Areas | 0 | - | 4.90 | 117,741 |
| U.S Cities by African-American Population | 0 | - | 4.42 | 95,481 |
| 1M Cities by Proximity - United States | 0 | - | 4.63 | 151,532 |
| Biggest Cities in a Strip of the United States Map | 0 | - | 4.74 | 41,105 |
| South American Capitals - Map Quiz | 0 | - | 4.98 | 130,981 |
| Countries with American Expatriates | 0 | - | 4.53 | 42,633 |
| Top 10 American Countries by Coastline | 0 | - | 4.96 | 88,514 |
| Top 10 Richest Countries in the Americas | 0 | - | 4.93 | 84,746 |
| Colombia Country Quiz | 0 | - | 4.90 | 40,870 |
| United States Country Quiz | 0 | - | 4.43 | 101,890 |
| States of India Map Quiz | 0 | - | 4.83 | 26,717 |
| Hawaiian Islands Map Quiz | 0 | - | 4.78 | 22,302 |
| Nordic Cities Map Quiz | 0 | - | 4.77 | 90,613 |
| Asian Countries Americans Travel to the Most | 0 | - | 4.75 | 60,110 |
| Busiest Air Routes from the U.S. | 0 | - | 4.46 | 76,997 |
| U.S. State Capitals Quiz | 0 | - | 5.00 | 1,694,921 |
| World Map Quiz | 0 | - | 4.81 | 65,292 |
| Countries Bordering Brazil | 0 | - | 4.96 | 132,046 |
| Countries That Visit Brazil The Most | 0 | - | 4.95 | 49,746 |
| Europe by Borders in 30 Seconds | 0 | - | 4.98 | 429,822 |
| Fastest Growing U.S. States Since 1960 | 0 | - | 4.48 | 76,247 |
| Cities Founded by the French in North America | 0 | - | 4.50 | 40,455 |
| U.S. Cities with the Highest Murder Rate | 0 | - | 4.55 | 138,861 |
| Random U.S. City to State | 0 | - | 4.45 | 76,678 |
| Africa Capitals Quiz | 0 | - | 4.99 | 741,291 |
| Asia Capitals Quiz | 0 | - | 4.98 | 696,302 |
| Speed Capital to U.S. State | 0 | - | 4.45 | 114,211 |
| 10 Southernmost U.S. State Capitals | 0 | - | 4.51 | 39,096 |
| 10 Northernmost U.S. State Capitals | 0 | - | 4.57 | 35,830 |
| 10 Easternmost U.S. State Capitals | 0 | - | 4.50 | 34,742 |
| Boroughs of New York City | 0 | - | 4.47 | 84,828 |
| Countries of Africa | 0 | - | 5.00 | 2,549,994 |
| Countries Closest to the U. S. | 0 | - | 4.41 | 210,088 |
| Mexico Country Quiz | 0 | - | 4.49 | 72,603 |
| Cuba Country Quiz | 0 | - | 4.70 | 51,633 |
| Haiti Country Quiz | 0 | - | 4.79 | 32,716 |
| Jamaica Country Quiz | 0 | - | 4.58 | 35,185 |
| Costa Rica Country Quiz | 0 | - | 4.75 | 32,277 |
| California Cities Map Quiz | 0 | - | 4.50 | 88,101 |
| Florida Cities Map Quiz | 0 | - | 4.48 | 60,955 |
| New York Cities Map Quiz | 0 | - | 4.55 | 42,297 |
| U.S. States with the Longest International Borders | 0 | - | 4.78 | 45,882 |
| Longest U.S. State Borders | 0 | - | 4.67 | 40,009 |
| U.S. States with the Fewest Borders | 0 | - | 4.78 | 114,059 |
| U.S. States with the Most Borders | 0 | - | 4.53 | 62,336 |
| U.S. Geography by Letter - B | 0 | - | 4.53 | 69,781 |
| U.S. Geography by Letter - S | 0 | - | 4.55 | 53,219 |
| 10 Closest Megacities to New York City | 0 | - | 4.52 | 67,465 |
| U.S. States with the Fewest Immigrants | 0 | - | 4.63 | 65,948 |
| U.S. States with the Highest Percentage of Farmland | 0 | - | 4.80 | 65,560 |
| U.S. States with the Lowest Percentage of Farmland | 0 | - | 4.74 | 55,280 |
| Top 10 U.S. States with the Highest Elevation | 0 | - | 4.51 | 67,924 |
| U.S. States with the Lowest Average Elevation | 0 | - | 4.55 | 38,545 |
| U.S. States With the Highest Average Elevation | 0 | - | 4.61 | 32,807 |
| New England States | 0 | - | 4.51 | 59,860 |
| U.S. License Plates Picture Quiz | 0 | - | 4.61 | 53,039 |
| U.S. States by Land Area | 0 | - | 4.63 | 52,956 |
| Top 10 U.S. States by Inland Water Area | 0 | - | 4.53 | 38,063 |
| Add a Letter - Make a U.S. State | 0 | - | 4.70 | 82,990 |
| Top 10 Widest U.S. States East to West | 0 | - | 4.70 | 56,170 |
| Top 10 Tallest U.S. States North to South | 0 | - | 4.75 | 41,051 |
| U.S. States by Borders | 0 | - | 4.61 | 35,414 |
| 10 Easternmost U.S. States | 0 | - | 4.53 | 56,606 |
| The Only U.S. State ... #1 | 0 | - | 4.52 | 102,209 |
| 50 States, 50 Cities - Hard Version | 0 | - | 4.46 | 44,315 |
| Flags of Europe Quiz | 0 | - | 4.99 | 1,251,717 |
| Flags of Asia Quiz | 0 | - | 4.99 | 617,340 |
| Cities in U.S. History #1 | 0 | - | 4.31 | 45,480 |
| World Capitals by First Two Letters in 90 Seconds | 0 | - | 4.35 | 246,641 |
| Top 10 Oldest U.S. State Capitals | 0 | - | 4.55 | 32,138 |
| U.S. Suburbs Quiz | 0 | - | 4.47 | 18,421 |
| Which City in Canada? | 0 | - | 4.83 | 57,224 |
| Countries That Use the Euro | 0 | - | 4.95 | 106,049 |
| Countries of Europe - One Minute Sprint | 0 | - | 4.94 | 1,332,483 |
| Landlocked Countries in Africa | 0 | - | 4.99 | 47,484 |
| 10 Easternmost Countries in Europe | 0 | - | 4.89 | 116,466 |
| The Only European Country ... | 0 | - | 4.91 | 217,996 |
| Mediterranean Countries Quiz | 0 | - | 4.99 | 213,190 |
| European Countries NOT in NATO | 0 | - | 4.90 | 61,980 |
| Countries with Territorial Claims in Antarctica | 0 | - | 4.94 | 92,801 |
| Countries of North America Quiz | 0 | - | 5.00 | 1,027,610 |
| Biggest Trading Partners - United States | 0 | - | 4.63 | 106,775 |
| MLB Cities Map Quiz | 0 | - | 4.50 | 69,819 |
| Flags of Africa Quiz | 0 | - | 5.00 | 474,819 |
| Largest United States Airlines | 0 | - | 4.39 | 55,106 |
| Canada Provinces and Territories | 0 | - | 5.00 | 344,583 |
| Counties of England | 0 | - | 4.97 | 800,409 |
| African East Coast | 0 | - | 4.96 | 96,460 |
| States and Provinces that touch the Rocky Mountains | 0 | - | 4.43 | 32,533 |
| 10 U.S. States With The Highest Murder Rates | 0 | - | 4.47 | 54,652 |
| 10 U.S. States With The Lowest Murder Rates | 0 | - | 4.48 | 52,506 |
