| Mexico Cities Map Quiz | 0 | - | 4.83 | 38,747 |
| Capitals of Canadian Provinces | 0 | - | 4.85 | 89,389 |
| Mexico States Map Quiz | 0 | - | 4.84 | 105,372 |
| Europe Cities Map Quiz | 0 | - | 4.99 | 365,503 |
| Canada Cities Map Quiz | 0 | - | 4.64 | 124,454 |
| Most-Visited Countries by Canadians | 0 | - | 4.83 | 39,506 |
| Countries Closest to Canada | 0 | - | 4.91 | 198,792 |
| Canada Provinces Map Quiz | 0 | - | 4.99 | 642,593 |
| Africa Cities Map Quiz | 0 | - | 4.97 | 99,347 |
| East Asia Cities Map Quiz | 0 | - | 4.96 | 110,554 |
| Europe Map Quiz | 0 | - | 5.00 | 4,777,216 |
| UK Cities Map Quiz | 0 | - | 4.96 | 465,674 |
| Australia Cities Map Quiz | 0 | - | 4.82 | 146,178 |
| Ontario Cities Map Quiz | 0 | - | 4.64 | 19,510 |
| US States Quiz | 0 | - | 5.00 | 16,946,612 |
| States of the U.S. in Alphabetical Order | 0 | - | 4.98 | 368,069 |
| Most-Visited U.S. Cities | 0 | - | 4.85 | 94,473 |
| Every U.S. Metro Area on a Map | 0 | - | 4.97 | 82,226 |
| Total United States Immigration by Country | 0 | - | 4.91 | 112,051 |
| "Do Not Travel" Countries for U.S. Citizens | 0 | - | 4.97 | 245,437 |
| Brazil States Map Quiz | 0 | - | 4.86 | 48,367 |
| East Asia Map Quiz | 0 | - | 4.99 | 1,450,643 |
| Oceania Map Quiz | 0 | - | 4.98 | 657,033 |
| Africa Map Quiz | 0 | - | 5.00 | 2,124,519 |
| Asia Map Quiz | 0 | - | 4.99 | 921,916 |
| France Cities Map Quiz | 0 | - | 4.96 | 167,407 |
| Germany Cities Map Quiz | 0 | - | 4.87 | 126,811 |
| Spain Cities Map Quiz | 0 | - | 4.87 | 97,257 |
| China Cities Map Quiz | 0 | - | 4.94 | 105,646 |
| Italy Cities Map Quiz | 0 | - | 4.97 | 152,778 |
| Name the U.S. National Parks | 0 | - | 4.86 | 60,257 |
| States of Mexico | 0 | - | 4.96 | 177,343 |
| Most-Visited Countries by Americans | 0 | - | 4.86 | 110,149 |
| Countries that Visit the United States the Most | 0 | - | 4.96 | 92,152 |
| Middle East Map Quiz | 0 | - | 4.99 | 1,385,768 |
| United States Map Quiz | 0 | - | 4.98 | 4,166,216 |
| Australia Map Quiz | 0 | - | 4.95 | 345,590 |
| All 3,143 Counties of the United States on a Map | 0 | - | 4.97 | 334,045 |
| Pixelated United States Map | 0 | - | 4.88 | 94,598 |
| The 13 Colonies Quiz | 0 | - | 4.97 | 118,675 |
| U.S. States with the Letter Y | 0 | - | 4.85 | 111,903 |
| 10 Southernmost U.S. States | 0 | - | 4.89 | 113,904 |
| U.S. States with Short Names | 0 | - | 4.91 | 149,525 |
| U.S. States that Start with M | 0 | - | 4.93 | 187,886 |
| U.S. States By Population | 0 | - | 4.92 | 153,884 |
| U.S. States that Start with N | 0 | - | 4.95 | 171,882 |
| U.S. States with Longest Names | 0 | - | 4.84 | 44,698 |
| 10 Westernmost U.S. States | 0 | - | 4.95 | 64,407 |
| The Only Remaining U.S. State . . . | 0 | - | 4.93 | 65,903 |
| Oceanian Capitals - Map Quiz | 0 | - | 4.95 | 51,112 |
| South and Central Asia Map Quiz | 0 | - | 4.94 | 99,594 |
| Western Africa Map Quiz | 0 | - | 4.97 | 74,336 |
| US States with an Empty Map | 0 | - | 5.00 | 626,935 |
| Top 10 Least Populous U.S. States | 0 | - | 4.94 | 192,166 |
| Top 10 Most Populous U.S. States | 0 | - | 4.97 | 176,980 |
| Most Guessed U.S. Cities | 0 | - | 4.89 | 106,630 |
| U.S. Cities with the Biggest Economies | 0 | - | 4.83 | 73,104 |
| US State Capitals Quiz - No Hints | 0 | - | 4.98 | 95,432 |
| 10 Westernmost U.S. State Capitals | 0 | - | 4.90 | 48,231 |
| Countries Closest to United States by Continent | 0 | - | 4.99 | 146,881 |
| Countries that Beat the United States | 0 | - | 4.93 | 168,148 |
| Canada Country Quiz | 0 | - | 4.54 | 132,814 |
| South America Map Quiz | 0 | - | 5.00 | 1,553,103 |
| United States Landmarks Map Quiz | 0 | - | 4.55 | 40,238 |
| Flags of North and South America | 0 | - | 4.99 | 375,300 |
| Top 10 Most-Visited U.S. States | 0 | - | 4.90 | 102,089 |
| 10 Longest Rivers in the United States | 0 | - | 4.85 | 39,300 |
| U.S. States with the Most Immigrants | 0 | - | 4.85 | 82,722 |
| U.S. States or European Countries by Area | 0 | - | 4.95 | 96,629 |
| Louisiana Purchase with a Map | 0 | - | 4.96 | 48,999 |
| U.S. States or European Countries by Population | 0 | - | 4.97 | 133,760 |
| South America Capitals Quiz | 0 | - | 5.00 | 483,503 |
| U.S. State Capitals Map Quiz | 0 | - | 4.93 | 145,122 |
| Central America and Caribbean Map Quiz | 0 | - | 4.89 | 903,421 |
| Latin American Countries Map Quiz | 0 | - | 4.97 | 130,311 |
| European Landmarks Map Quiz | 0 | - | 4.97 | 87,538 |
| Eastern Europe Map Quiz | 0 | - | 4.91 | 128,556 |
| North America Map Quiz | 0 | - | 4.98 | 250,129 |
| Brazil Cities Map Quiz | 0 | - | 4.62 | 36,761 |
| Name a Valid U.S. State #1 | 0 | - | 4.93 | 209,804 |
| Top 10 Coldest U.S. States | 0 | - | 4.94 | 125,488 |
| Top 10 Hottest U.S. States | 0 | - | 4.86 | 126,147 |
| U.S. States with the Lowest Population Density | 0 | - | 4.92 | 94,018 |
| Top 10 Most Native American U.S. States | 0 | - | 4.87 | 92,530 |
| Top 10 U.S. States with the Least Precipitation | 0 | - | 4.82 | 62,082 |
| American Countries with the Shortest Names | 0 | - | 4.96 | 121,428 |
| "Stan" Countries - Map Quiz | 0 | - | 4.98 | 136,846 |
| The Only American Country ... | 0 | - | 4.92 | 121,963 |
| Belize Country Quiz | 0 | - | 4.85 | 21,045 |
| Regions of France Map Quiz | 0 | - | 4.97 | 145,076 |
| States of Germany Map Quiz | 0 | - | 4.92 | 133,421 |
| Counties of England Map Quiz | 0 | - | 4.97 | 308,490 |
| North American Capitals - Map Quiz | 0 | - | 4.88 | 58,387 |
| European Cities Beginning with B - Click Map | 0 | - | 4.77 | 78,540 |
| Top 10 Biggest Economies in the Americas | 0 | - | 4.94 | 92,545 |
| Canada or Africa by Area | 0 | - | 4.78 | 18,478 |
| Countries Bordering the Mediterranean - Map Quiz | 0 | - | 4.86 | 89,293 |
| Provinces of China Map Quiz | 0 | - | 4.92 | 94,147 |
| Regions of Spain Map Quiz | 0 | - | 4.95 | 186,478 |
| Regions of Italy Map Quiz | 0 | - | 4.96 | 149,898 |
| Caribbean / Lesser Antilles Map Quiz | 0 | - | 4.99 | 149,529 |
| States of Brazil | 0 | - | 4.97 | 89,025 |
| All First-Level Subdivisions of South America on a Map | 0 | - | 4.92 | 54,415 |
| O Canada Lyrics | 0 | - | 4.47 | 51,015 |
| Midwestern States of the U.S. | 0 | - | 4.88 | 14,009 |
| Biggest Cities in the U.S. - Extreme | 0 | - | 4.95 | 159,757 |
| 15 Largest Cities in North America With a Map | 0 | - | 4.98 | 47,725 |
| Biggest Cities in Each U.S. State - Extreme | 0 | - | 4.91 | 83,722 |
| 10 Biggest Cities by U.S. State | 0 | - | 4.95 | 42,211 |
| 500 Biggest U.S. Urban Areas | 0 | - | 4.90 | 117,753 |
| U.S Cities by African-American Population | 0 | - | 4.42 | 95,483 |
| 1M Cities by Proximity - United States | 0 | - | 4.63 | 151,540 |
| Biggest Cities in a Strip of the United States Map | 0 | - | 4.74 | 41,108 |
| South American Capitals - Map Quiz | 0 | - | 4.98 | 130,987 |
| Countries with American Expatriates | 0 | - | 4.53 | 42,633 |
| Top 10 American Countries by Coastline | 0 | - | 4.96 | 88,515 |
| Top 10 Richest Countries in the Americas | 0 | - | 4.93 | 84,764 |
| Colombia Country Quiz | 0 | - | 4.90 | 40,873 |
| United States Country Quiz | 0 | - | 4.43 | 101,902 |
| States of India Map Quiz | 0 | - | 4.83 | 26,726 |
| Hawaiian Islands Map Quiz | 0 | - | 4.78 | 22,302 |
| Nordic Cities Map Quiz | 0 | - | 4.77 | 90,616 |
| Asian Countries Americans Travel to the Most | 0 | - | 4.75 | 60,113 |
| Busiest Air Routes from the U.S. | 0 | - | 4.46 | 76,999 |
| U.S. State Capitals Quiz | 0 | - | 5.00 | 1,695,041 |
| World Map Quiz | 0 | - | 4.81 | 65,302 |
| Countries Bordering Brazil | 0 | - | 4.96 | 132,055 |
| Countries That Visit Brazil The Most | 0 | - | 4.95 | 49,747 |
| Europe by Borders in 30 Seconds | 0 | - | 4.98 | 429,861 |
| Fastest Growing U.S. States Since 1960 | 0 | - | 4.48 | 76,253 |
| Cities Founded by the French in North America | 0 | - | 4.50 | 40,457 |
| U.S. Cities with the Highest Murder Rate | 0 | - | 4.55 | 138,869 |
| Random U.S. City to State | 0 | - | 4.45 | 76,681 |
| Africa Capitals Quiz | 0 | - | 4.99 | 741,361 |
| Asia Capitals Quiz | 0 | - | 4.98 | 696,381 |
| Speed Capital to U.S. State | 0 | - | 4.45 | 114,216 |
| 10 Southernmost U.S. State Capitals | 0 | - | 4.51 | 39,098 |
| 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 | 84,830 |
| Countries of Africa | 0 | - | 5.00 | 2,550,298 |
| Countries Closest to the U. S. | 0 | - | 4.41 | 210,102 |
| Mexico Country Quiz | 0 | - | 4.49 | 72,605 |
| Cuba Country Quiz | 0 | - | 4.70 | 51,640 |
| Haiti Country Quiz | 0 | - | 4.79 | 32,718 |
| Jamaica Country Quiz | 0 | - | 4.58 | 35,188 |
| Costa Rica Country Quiz | 0 | - | 4.75 | 32,278 |
| California Cities Map Quiz | 0 | - | 4.50 | 88,103 |
| Florida Cities Map Quiz | 0 | - | 4.48 | 60,957 |
| New York Cities Map Quiz | 0 | - | 4.55 | 42,301 |
| U.S. States with the Longest International Borders | 0 | - | 4.78 | 45,885 |
| Longest U.S. State Borders | 0 | - | 4.67 | 40,012 |
| U.S. States with the Fewest Borders | 0 | - | 4.78 | 114,063 |
| U.S. States with the Most Borders | 0 | - | 4.53 | 62,337 |
| U.S. Geography by Letter - B | 0 | - | 4.53 | 69,782 |
| U.S. Geography by Letter - S | 0 | - | 4.55 | 53,223 |
| 10 Closest Megacities to New York City | 0 | - | 4.52 | 67,470 |
| U.S. States with the Fewest Immigrants | 0 | - | 4.63 | 65,955 |
| U.S. States with the Highest Percentage of Farmland | 0 | - | 4.80 | 65,561 |
| 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 | 67,925 |
| U.S. States with the Lowest Average Elevation | 0 | - | 4.55 | 38,548 |
| U.S. States With the Highest Average Elevation | 0 | - | 4.61 | 32,808 |
| New England States | 0 | - | 4.51 | 59,861 |
| U.S. License Plates Picture Quiz | 0 | - | 4.61 | 53,043 |
| U.S. States by Land Area | 0 | - | 4.63 | 52,961 |
| 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 | 82,993 |
| Top 10 Widest U.S. States East to West | 0 | - | 4.70 | 56,173 |
| Top 10 Tallest U.S. States North to South | 0 | - | 4.75 | 41,053 |
| U.S. States by Borders | 0 | - | 4.61 | 35,415 |
| 10 Easternmost U.S. States | 0 | - | 4.53 | 56,612 |
| The Only U.S. State ... #1 | 0 | - | 4.52 | 102,212 |
| 50 States, 50 Cities - Hard Version | 0 | - | 4.46 | 44,319 |
| Flags of Europe Quiz | 0 | - | 4.99 | 1,251,934 |
| Flags of Asia Quiz | 0 | - | 4.99 | 617,422 |
| Cities in U.S. History #1 | 0 | - | 4.31 | 45,481 |
| World Capitals by First Two Letters in 90 Seconds | 0 | - | 4.35 | 246,647 |
| Top 10 Oldest U.S. State Capitals | 0 | - | 4.55 | 32,142 |
| U.S. Suburbs Quiz | 0 | - | 4.47 | 18,421 |
| Which City in Canada? | 0 | - | 4.83 | 57,231 |
| Countries That Use the Euro | 0 | - | 4.95 | 106,067 |
| Countries of Europe - One Minute Sprint | 0 | - | 4.94 | 1,332,615 |
| Landlocked Countries in Africa | 0 | - | 4.99 | 47,495 |
| 10 Easternmost Countries in Europe | 0 | - | 4.89 | 116,487 |
| The Only European Country ... | 0 | - | 4.91 | 218,022 |
| Mediterranean Countries Quiz | 0 | - | 4.99 | 213,211 |
| European Countries NOT in NATO | 0 | - | 4.90 | 61,992 |
| Countries with Territorial Claims in Antarctica | 0 | - | 4.94 | 92,802 |
| Countries of North America Quiz | 0 | - | 5.00 | 1,027,762 |
| Biggest Trading Partners - United States | 0 | - | 4.63 | 106,776 |
| MLB Cities Map Quiz | 0 | - | 4.50 | 69,819 |
| Flags of Africa Quiz | 0 | - | 5.00 | 474,896 |
| Largest United States Airlines | 0 | - | 4.39 | 55,108 |
| Canada Provinces and Territories | 0 | - | 5.00 | 344,630 |
| Counties of England | 0 | - | 4.97 | 800,473 |
| African East Coast | 0 | - | 4.96 | 96,469 |
| 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 | 54,658 |
| 10 U.S. States With The Lowest Murder Rates | 0 | - | 4.48 | 52,527 |
