| Mexico Cities Map Quiz | 0 | - | 4.83 | 38,117 |
| Capitals of Canadian Provinces | 0 | - | 4.85 | 88,852 |
| Mexico States Map Quiz | 0 | - | 4.85 | 104,385 |
| Europe Cities Map Quiz | 0 | - | 4.99 | 363,765 |
| Canada Cities Map Quiz | 0 | - | 4.63 | 124,019 |
| Most-Visited Countries by Canadians | 0 | - | 4.82 | 39,238 |
| Countries Closest to Canada | 0 | - | 4.91 | 197,943 |
| Canada Provinces Map Quiz | 0 | - | 4.99 | 638,749 |
| Africa Cities Map Quiz | 0 | - | 4.97 | 98,830 |
| East Asia Cities Map Quiz | 0 | - | 4.96 | 110,028 |
| Europe Map Quiz | 0 | - | 5.00 | 4,752,889 |
| UK Cities Map Quiz | 0 | - | 4.96 | 463,831 |
| Australia Cities Map Quiz | 0 | - | 4.83 | 145,088 |
| Ontario Cities Map Quiz | 0 | - | 4.64 | 19,436 |
| US States Quiz | 0 | - | 5.00 | 16,817,995 |
| States of the U.S. in Alphabetical Order | 0 | - | 4.98 | 366,454 |
| Most-Visited U.S. Cities | 0 | - | 4.85 | 93,362 |
| Every U.S. Metro Area on a Map | 0 | - | 4.97 | 81,441 |
| Total United States Immigration by Country | 0 | - | 4.91 | 111,245 |
| "Do Not Travel" Countries for U.S. Citizens | 0 | - | 4.97 | 242,958 |
| Brazil States Map Quiz | 0 | - | 4.85 | 47,793 |
| East Asia Map Quiz | 0 | - | 4.99 | 1,445,859 |
| Oceania Map Quiz | 0 | - | 4.98 | 639,993 |
| Africa Map Quiz | 0 | - | 5.00 | 2,113,630 |
| Asia Map Quiz | 0 | - | 4.99 | 913,491 |
| France Cities Map Quiz | 0 | - | 4.96 | 166,321 |
| Germany Cities Map Quiz | 0 | - | 4.87 | 125,810 |
| Spain Cities Map Quiz | 0 | - | 4.87 | 96,594 |
| China Cities Map Quiz | 0 | - | 4.94 | 104,841 |
| Italy Cities Map Quiz | 0 | - | 4.97 | 151,719 |
| Name the U.S. National Parks | 0 | - | 4.86 | 59,725 |
| States of Mexico | 0 | - | 4.95 | 175,321 |
| Most-Visited Countries by Americans | 0 | - | 4.87 | 109,260 |
| Countries that Visit the United States the Most | 0 | - | 4.96 | 91,448 |
| Middle East Map Quiz | 0 | - | 4.99 | 1,380,431 |
| United States Map Quiz | 0 | - | 4.98 | 4,151,758 |
| Australia Map Quiz | 0 | - | 4.95 | 343,673 |
| All 3,143 Counties of the United States on a Map | 0 | - | 4.97 | 330,694 |
| Pixelated United States Map | 0 | - | 4.87 | 94,007 |
| The 13 Colonies Quiz | 0 | - | 4.97 | 117,586 |
| U.S. States with the Letter Y | 0 | - | 4.85 | 111,093 |
| 10 Southernmost U.S. States | 0 | - | 4.88 | 113,115 |
| U.S. States with Short Names | 0 | - | 4.91 | 148,621 |
| U.S. States that Start with M | 0 | - | 4.93 | 186,867 |
| U.S. States By Population | 0 | - | 4.92 | 152,955 |
| U.S. States that Start with N | 0 | - | 4.95 | 171,112 |
| U.S. States with Longest Names | 0 | - | 4.84 | 44,287 |
| 10 Westernmost U.S. States | 0 | - | 4.95 | 64,073 |
| The Only Remaining U.S. State . . . | 0 | - | 4.93 | 65,410 |
| Oceanian Capitals - Map Quiz | 0 | - | 4.95 | 50,406 |
| South and Central Asia Map Quiz | 0 | - | 4.93 | 98,512 |
| Western Africa Map Quiz | 0 | - | 4.97 | 73,541 |
| US States with an Empty Map | 0 | - | 5.00 | 622,677 |
| Top 10 Least Populous U.S. States | 0 | - | 4.94 | 191,247 |
| Top 10 Most Populous U.S. States | 0 | - | 4.97 | 174,551 |
| Most Guessed U.S. Cities | 0 | - | 4.89 | 105,681 |
| U.S. Cities with the Biggest Economies | 0 | - | 4.83 | 72,569 |
| US State Capitals Quiz - No Hints | 0 | - | 4.98 | 94,976 |
| 10 Westernmost U.S. State Capitals | 0 | - | 4.90 | 48,047 |
| Countries Closest to United States by Continent | 0 | - | 4.99 | 146,066 |
| Countries that Beat the United States | 0 | - | 4.93 | 166,439 |
| Canada Country Quiz | 0 | - | 4.54 | 132,256 |
| South America Map Quiz | 0 | - | 5.00 | 1,546,660 |
| United States Landmarks Map Quiz | 0 | - | 4.55 | 40,153 |
| Flags of North and South America | 0 | - | 4.99 | 371,465 |
| Top 10 Most-Visited U.S. States | 0 | - | 4.90 | 101,546 |
| 10 Longest Rivers in the United States | 0 | - | 4.85 | 39,066 |
| U.S. States with the Most Immigrants | 0 | - | 4.85 | 82,306 |
| U.S. States or European Countries by Area | 0 | - | 4.95 | 95,629 |
| Louisiana Purchase with a Map | 0 | - | 4.96 | 48,310 |
| U.S. States or European Countries by Population | 0 | - | 4.97 | 132,797 |
| South America Capitals Quiz | 0 | - | 5.00 | 480,130 |
| U.S. State Capitals Map Quiz | 0 | - | 4.93 | 143,467 |
| Central America and Caribbean Map Quiz | 0 | - | 4.89 | 901,322 |
| Latin American Countries Map Quiz | 0 | - | 4.97 | 129,184 |
| European Landmarks Map Quiz | 0 | - | 4.97 | 86,926 |
| Eastern Europe Map Quiz | 0 | - | 4.91 | 127,651 |
| North America Map Quiz | 0 | - | 4.98 | 247,371 |
| Brazil Cities Map Quiz | 0 | - | 4.62 | 36,541 |
| Name a Valid U.S. State #1 | 0 | - | 4.93 | 208,307 |
| Top 10 Coldest U.S. States | 0 | - | 4.94 | 124,404 |
| Top 10 Hottest U.S. States | 0 | - | 4.86 | 125,308 |
| U.S. States with the Lowest Population Density | 0 | - | 4.92 | 93,795 |
| Top 10 Most Native American U.S. States | 0 | - | 4.87 | 91,738 |
| Top 10 U.S. States with the Least Precipitation | 0 | - | 4.82 | 61,793 |
| American Countries with the Shortest Names | 0 | - | 4.96 | 120,865 |
| "Stan" Countries - Map Quiz | 0 | - | 4.98 | 135,132 |
| The Only American Country ... | 0 | - | 4.92 | 121,342 |
| Belize Country Quiz | 0 | - | 4.85 | 20,919 |
| Regions of France Map Quiz | 0 | - | 4.97 | 144,036 |
| States of Germany Map Quiz | 0 | - | 4.91 | 132,466 |
| Counties of England Map Quiz | 0 | - | 4.97 | 306,945 |
| North American Capitals - Map Quiz | 0 | - | 4.87 | 57,652 |
| European Cities Beginning with B - Click Map | 0 | - | 4.77 | 77,899 |
| Top 10 Biggest Economies in the Americas | 0 | - | 4.93 | 91,638 |
| Canada or Africa by Area | 0 | - | 4.77 | 18,255 |
| Countries Bordering the Mediterranean - Map Quiz | 0 | - | 4.87 | 88,842 |
| Provinces of China Map Quiz | 0 | - | 4.92 | 93,348 |
| Regions of Spain Map Quiz | 0 | - | 4.95 | 185,274 |
| Regions of Italy Map Quiz | 0 | - | 4.96 | 149,020 |
| Caribbean / Lesser Antilles Map Quiz | 0 | - | 4.99 | 147,559 |
| States of Brazil | 0 | - | 4.97 | 87,449 |
| All First-Level Subdivisions of South America on a Map | 0 | - | 4.92 | 53,548 |
| O Canada Lyrics | 0 | - | 4.47 | 50,908 |
| Biggest Cities in the U.S. - Extreme | 0 | - | 4.96 | 158,932 |
| 15 Largest Cities in North America With a Map | 0 | - | 4.98 | 46,972 |
| Biggest Cities in Each U.S. State - Extreme | 0 | - | 4.93 | 79,156 |
| 10 Biggest Cities by U.S. State | 0 | - | 4.95 | 41,478 |
| 500 Biggest U.S. Urban Areas | 0 | - | 4.90 | 116,354 |
| 100 Biggest Cities in North America on a Map | 0 | - | 4.84 | 61,977 |
| U.S Cities by African-American Population | 0 | - | 4.42 | 95,221 |
| 1M Cities by Proximity - United States | 0 | - | 4.56 | 150,319 |
| Biggest Cities in a Strip of the United States Map | 0 | - | 4.73 | 40,837 |
| South American Capitals - Map Quiz | 0 | - | 4.98 | 130,126 |
| Countries with American Expatriates | 0 | - | 4.53 | 42,544 |
| Top 10 American Countries by Coastline | 0 | - | 4.96 | 88,303 |
| Top 10 Richest Countries in the Americas | 0 | - | 4.93 | 82,968 |
| Colombia Country Quiz | 0 | - | 4.90 | 40,599 |
| United States Country Quiz | 0 | - | 4.43 | 101,238 |
| States of India Map Quiz | 0 | - | 4.83 | 26,330 |
| Hawaiian Islands Map Quiz | 0 | - | 4.78 | 22,241 |
| Nordic Cities Map Quiz | 0 | - | 4.77 | 90,347 |
| Asian Countries Americans Travel to the Most | 0 | - | 4.75 | 59,870 |
| Busiest Air Routes from the U.S. | 0 | - | 4.46 | 76,804 |
| U.S. State Capitals Quiz | 0 | - | 5.00 | 1,685,505 |
| World Map Quiz | 0 | - | 4.81 | 64,389 |
| Countries Bordering Brazil | 0 | - | 4.96 | 131,404 |
| Countries That Visit Brazil The Most | 0 | - | 4.95 | 49,481 |
| Europe by Borders in 30 Seconds | 0 | - | 4.98 | 427,232 |
| Fastest Growing U.S. States Since 1960 | 0 | - | 4.48 | 76,048 |
| Cities Founded by the French in North America | 0 | - | 4.50 | 40,362 |
| U.S. Cities with the Highest Murder Rate | 0 | - | 4.55 | 138,183 |
| Random U.S. City to State | 0 | - | 4.45 | 75,973 |
| Africa Capitals Quiz | 0 | - | 4.99 | 735,183 |
| Asia Capitals Quiz | 0 | - | 4.98 | 690,520 |
| Speed Capital to U.S. State | 0 | - | 4.46 | 113,824 |
| 10 Southernmost U.S. State Capitals | 0 | - | 4.51 | 38,996 |
| 10 Northernmost U.S. State Capitals | 0 | - | 4.57 | 35,738 |
| 10 Easternmost U.S. State Capitals | 0 | - | 4.50 | 34,632 |
| Boroughs of New York City | 0 | - | 4.47 | 84,447 |
| Countries of Africa | 0 | - | 5.00 | 2,527,838 |
| Countries Closest to the U. S. | 0 | - | 4.41 | 208,750 |
| Mexico Country Quiz | 0 | - | 4.49 | 72,291 |
| Cuba Country Quiz | 0 | - | 4.70 | 51,394 |
| Haiti Country Quiz | 0 | - | 4.79 | 32,522 |
| Jamaica Country Quiz | 0 | - | 4.58 | 35,014 |
| Costa Rica Country Quiz | 0 | - | 4.75 | 32,101 |
| California Cities Map Quiz | 0 | - | 4.50 | 87,859 |
| Florida Cities Map Quiz | 0 | - | 4.48 | 60,804 |
| New York Cities Map Quiz | 0 | - | 4.54 | 42,180 |
| U.S. States with the Longest International Borders | 0 | - | 4.78 | 45,731 |
| Longest U.S. State Borders | 0 | - | 4.67 | 39,683 |
| U.S. States with the Fewest Borders | 0 | - | 4.77 | 113,355 |
| U.S. States with the Most Borders | 0 | - | 4.53 | 62,277 |
| U.S. Geography by Letter - B | 0 | - | 4.53 | 69,108 |
| U.S. Geography by Letter - S | 0 | - | 4.55 | 52,584 |
| 10 Closest Megacities to New York City | 0 | - | 4.52 | 67,285 |
| U.S. States with the Fewest Immigrants | 0 | - | 4.63 | 65,679 |
| U.S. States with the Highest Percentage of Farmland | 0 | - | 4.80 | 65,422 |
| U.S. States with the Lowest Percentage of Farmland | 0 | - | 4.74 | 55,132 |
| Top 10 U.S. States with the Highest Elevation | 0 | - | 4.51 | 67,845 |
| U.S. States with the Lowest Average Elevation | 0 | - | 4.55 | 38,457 |
| U.S. States With the Highest Average Elevation | 0 | - | 4.61 | 32,724 |
| New England States | 0 | - | 4.51 | 59,776 |
| U.S. License Plates Picture Quiz | 0 | - | 4.59 | 52,833 |
| U.S. States by Land Area | 0 | - | 4.61 | 52,724 |
| Top 10 U.S. States by Inland Water Area | 0 | - | 4.53 | 37,972 |
| Add a Letter - Make a U.S. State | 0 | - | 4.72 | 82,654 |
| Top 10 Widest U.S. States East to West | 0 | - | 4.70 | 55,895 |
| Top 10 Tallest U.S. States North to South | 0 | - | 4.74 | 40,851 |
| U.S. States by Borders | 0 | - | 4.61 | 35,243 |
| 10 Easternmost U.S. States | 0 | - | 4.53 | 56,411 |
| The Only U.S. State ... #1 | 0 | - | 4.52 | 101,916 |
| 50 States, 50 Cities - Hard Version | 0 | - | 4.46 | 44,139 |
| Flags of Europe Quiz | 0 | - | 4.99 | 1,238,594 |
| Flags of Asia Quiz | 0 | - | 4.99 | 610,823 |
| Cities in U.S. History #1 | 0 | - | 4.31 | 45,371 |
| World Capitals by First Two Letters in 90 Seconds | 0 | - | 4.35 | 246,299 |
| Top 10 Oldest U.S. State Capitals | 0 | - | 4.55 | 32,021 |
| U.S. Suburbs Quiz | 0 | - | 4.47 | 18,378 |
| Which City in Canada? | 0 | - | 4.82 | 56,929 |
| Countries That Use the Euro | 0 | - | 4.95 | 104,354 |
| Countries of Europe - One Minute Sprint | 0 | - | 4.94 | 1,325,423 |
| Landlocked Countries in Africa | 0 | - | 4.99 | 46,503 |
| 10 Easternmost Countries in Europe | 0 | - | 4.89 | 114,672 |
| The Only European Country ... | 0 | - | 4.91 | 215,773 |
| Mediterranean Countries Quiz | 0 | - | 4.99 | 211,570 |
| European Countries NOT in NATO | 0 | - | 4.90 | 60,626 |
| Countries with Territorial Claims in Antarctica | 0 | - | 4.94 | 92,542 |
| Countries of North America Quiz | 0 | - | 5.00 | 1,019,642 |
| Biggest Trading Partners - United States | 0 | - | 4.63 | 106,559 |
| MLB Cities Map Quiz | 0 | - | 4.50 | 69,323 |
| Flags of Africa Quiz | 0 | - | 5.00 | 468,535 |
| Largest United States Airlines | 0 | - | 4.39 | 54,971 |
| Canada Provinces and Territories | 0 | - | 5.00 | 340,852 |
| Counties of England | 0 | - | 4.97 | 794,144 |
| African East Coast | 0 | - | 4.96 | 95,729 |
| States and Provinces that touch the Rocky Mountains | 0 | - | 4.42 | 32,469 |
| 10 U.S. States With The Highest Murder Rates | 0 | - | 4.47 | 53,872 |
| 10 U.S. States With The Lowest Murder Rates | 0 | - | 4.51 | 41,912 |
