| Mexico Cities Map Quiz | 0 | - | 4.83 | 38,110 |
| Capitals of Canadian Provinces | 0 | - | 4.85 | 88,851 |
| Mexico States Map Quiz | 0 | - | 4.85 | 104,384 |
| Europe Cities Map Quiz | 0 | - | 4.99 | 363,763 |
| Canada Cities Map Quiz | 0 | - | 4.63 | 124,018 |
| Most-Visited Countries by Canadians | 0 | - | 4.82 | 39,236 |
| Countries Closest to Canada | 0 | - | 4.91 | 197,940 |
| Canada Provinces Map Quiz | 0 | - | 4.99 | 638,737 |
| Africa Cities Map Quiz | 0 | - | 4.97 | 98,829 |
| East Asia Cities Map Quiz | 0 | - | 4.96 | 110,027 |
| Europe Map Quiz | 0 | - | 5.00 | 4,752,786 |
| UK Cities Map Quiz | 0 | - | 4.96 | 463,830 |
| Australia Cities Map Quiz | 0 | - | 4.83 | 145,088 |
| Ontario Cities Map Quiz | 0 | - | 4.64 | 19,436 |
| US States Quiz | 0 | - | 5.00 | 16,817,382 |
| States of the U.S. in Alphabetical Order | 0 | - | 4.98 | 366,449 |
| Most-Visited U.S. Cities | 0 | - | 4.85 | 93,361 |
| Every U.S. Metro Area on a Map | 0 | - | 4.97 | 81,438 |
| Total United States Immigration by Country | 0 | - | 4.91 | 111,241 |
| "Do Not Travel" Countries for U.S. Citizens | 0 | - | 4.97 | 242,950 |
| Brazil States Map Quiz | 0 | - | 4.85 | 47,792 |
| East Asia Map Quiz | 0 | - | 4.99 | 1,445,822 |
| Oceania Map Quiz | 0 | - | 4.98 | 639,971 |
| Africa Map Quiz | 0 | - | 5.00 | 2,113,582 |
| Asia Map Quiz | 0 | - | 4.99 | 913,440 |
| France Cities Map Quiz | 0 | - | 4.96 | 166,318 |
| Germany Cities Map Quiz | 0 | - | 4.87 | 125,807 |
| Spain Cities Map Quiz | 0 | - | 4.87 | 96,593 |
| China Cities Map Quiz | 0 | - | 4.94 | 104,841 |
| Italy Cities Map Quiz | 0 | - | 4.97 | 151,718 |
| Name the U.S. National Parks | 0 | - | 4.86 | 59,722 |
| States of Mexico | 0 | - | 4.95 | 175,317 |
| Most-Visited Countries by Americans | 0 | - | 4.87 | 109,255 |
| Countries that Visit the United States the Most | 0 | - | 4.96 | 91,447 |
| Middle East Map Quiz | 0 | - | 4.99 | 1,380,417 |
| United States Map Quiz | 0 | - | 4.98 | 4,151,678 |
| Australia Map Quiz | 0 | - | 4.95 | 343,670 |
| All 3,143 Counties of the United States on a Map | 0 | - | 4.97 | 330,685 |
| Pixelated United States Map | 0 | - | 4.87 | 94,002 |
| The 13 Colonies Quiz | 0 | - | 4.97 | 117,582 |
| U.S. States with the Letter Y | 0 | - | 4.85 | 111,091 |
| 10 Southernmost U.S. States | 0 | - | 4.88 | 113,112 |
| U.S. States with Short Names | 0 | - | 4.91 | 148,617 |
| U.S. States that Start with M | 0 | - | 4.93 | 186,865 |
| U.S. States By Population | 0 | - | 4.92 | 152,955 |
| U.S. States that Start with N | 0 | - | 4.95 | 171,109 |
| U.S. States with Longest Names | 0 | - | 4.84 | 44,285 |
| 10 Westernmost U.S. States | 0 | - | 4.95 | 64,072 |
| The Only Remaining U.S. State . . . | 0 | - | 4.93 | 65,409 |
| Oceanian Capitals - Map Quiz | 0 | - | 4.95 | 50,406 |
| South and Central Asia Map Quiz | 0 | - | 4.93 | 98,509 |
| Western Africa Map Quiz | 0 | - | 4.97 | 73,539 |
| US States with an Empty Map | 0 | - | 5.00 | 622,647 |
| Top 10 Least Populous U.S. States | 0 | - | 4.94 | 191,241 |
| Top 10 Most Populous U.S. States | 0 | - | 4.97 | 174,537 |
| Most Guessed U.S. Cities | 0 | - | 4.89 | 105,677 |
| U.S. Cities with the Biggest Economies | 0 | - | 4.83 | 72,567 |
| US State Capitals Quiz - No Hints | 0 | - | 4.98 | 94,975 |
| 10 Westernmost U.S. State Capitals | 0 | - | 4.90 | 48,047 |
| Countries Closest to United States by Continent | 0 | - | 4.99 | 146,063 |
| Countries that Beat the United States | 0 | - | 4.93 | 166,435 |
| Canada Country Quiz | 0 | - | 4.54 | 132,256 |
| South America Map Quiz | 0 | - | 5.00 | 1,546,650 |
| United States Landmarks Map Quiz | 0 | - | 4.55 | 40,153 |
| Flags of North and South America | 0 | - | 4.99 | 371,455 |
| Top 10 Most-Visited U.S. States | 0 | - | 4.90 | 101,542 |
| 10 Longest Rivers in the United States | 0 | - | 4.85 | 39,064 |
| U.S. States with the Most Immigrants | 0 | - | 4.85 | 82,305 |
| U.S. States or European Countries by Area | 0 | - | 4.95 | 95,626 |
| Louisiana Purchase with a Map | 0 | - | 4.96 | 48,307 |
| U.S. States or European Countries by Population | 0 | - | 4.97 | 132,795 |
| South America Capitals Quiz | 0 | - | 5.00 | 480,124 |
| U.S. State Capitals Map Quiz | 0 | - | 4.93 | 143,460 |
| Central America and Caribbean Map Quiz | 0 | - | 4.89 | 901,313 |
| Latin American Countries Map Quiz | 0 | - | 4.97 | 129,179 |
| European Landmarks Map Quiz | 0 | - | 4.97 | 86,924 |
| Eastern Europe Map Quiz | 0 | - | 4.91 | 127,649 |
| North America Map Quiz | 0 | - | 4.98 | 247,368 |
| Brazil Cities Map Quiz | 0 | - | 4.62 | 36,540 |
| Name a Valid U.S. State #1 | 0 | - | 4.93 | 208,300 |
| Top 10 Coldest U.S. States | 0 | - | 4.94 | 124,399 |
| Top 10 Hottest U.S. States | 0 | - | 4.86 | 125,305 |
| U.S. States with the Lowest Population Density | 0 | - | 4.92 | 93,794 |
| Top 10 Most Native American U.S. States | 0 | - | 4.87 | 91,735 |
| Top 10 U.S. States with the Least Precipitation | 0 | - | 4.82 | 61,788 |
| American Countries with the Shortest Names | 0 | - | 4.96 | 120,863 |
| "Stan" Countries - Map Quiz | 0 | - | 4.98 | 135,117 |
| The Only American Country ... | 0 | - | 4.92 | 121,335 |
| Belize Country Quiz | 0 | - | 4.85 | 20,918 |
| Regions of France Map Quiz | 0 | - | 4.97 | 144,033 |
| States of Germany Map Quiz | 0 | - | 4.91 | 132,460 |
| Counties of England Map Quiz | 0 | - | 4.97 | 306,944 |
| North American Capitals - Map Quiz | 0 | - | 4.87 | 57,650 |
| European Cities Beginning with B - Click Map | 0 | - | 4.77 | 77,897 |
| Top 10 Biggest Economies in the Americas | 0 | - | 4.93 | 91,636 |
| Canada or Africa by Area | 0 | - | 4.77 | 18,255 |
| Countries Bordering the Mediterranean - Map Quiz | 0 | - | 4.87 | 88,840 |
| Provinces of China Map Quiz | 0 | - | 4.92 | 93,347 |
| Regions of Spain Map Quiz | 0 | - | 4.95 | 185,273 |
| Regions of Italy Map Quiz | 0 | - | 4.96 | 149,019 |
| Caribbean / Lesser Antilles Map Quiz | 0 | - | 4.99 | 147,556 |
| States of Brazil | 0 | - | 4.97 | 87,446 |
| All First-Level Subdivisions of South America on a Map | 0 | - | 4.92 | 53,547 |
| O Canada Lyrics | 0 | - | 4.47 | 50,907 |
| Biggest Cities in the U.S. - Extreme | 0 | - | 4.96 | 158,929 |
| 15 Largest Cities in North America With a Map | 0 | - | 4.98 | 46,969 |
| Biggest Cities in Each U.S. State - Extreme | 0 | - | 4.93 | 79,154 |
| 10 Biggest Cities by U.S. State | 0 | - | 4.95 | 41,477 |
| 500 Biggest U.S. Urban Areas | 0 | - | 4.90 | 116,349 |
| 100 Biggest Cities in North America on a Map | 0 | - | 4.84 | 61,974 |
| U.S Cities by African-American Population | 0 | - | 4.42 | 95,221 |
| 1M Cities by Proximity - United States | 0 | - | 4.56 | 150,318 |
| Biggest Cities in a Strip of the United States Map | 0 | - | 4.73 | 40,836 |
| 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 | 82,955 |
| Colombia Country Quiz | 0 | - | 4.90 | 40,598 |
| United States Country Quiz | 0 | - | 4.43 | 101,237 |
| States of India Map Quiz | 0 | - | 4.83 | 26,327 |
| Hawaiian Islands Map Quiz | 0 | - | 4.78 | 22,241 |
| Nordic Cities Map Quiz | 0 | - | 4.77 | 90,344 |
| 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 | 1,685,475 |
| World Map Quiz | 0 | - | 4.81 | 64,388 |
| Countries Bordering Brazil | 0 | - | 4.96 | 131,404 |
| Countries That Visit Brazil The Most | 0 | - | 4.95 | 49,479 |
| Europe by Borders in 30 Seconds | 0 | - | 4.98 | 427,226 |
| 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 | 138,179 |
| Random U.S. City to State | 0 | - | 4.45 | 75,972 |
| Africa Capitals Quiz | 0 | - | 4.99 | 735,167 |
| Asia Capitals Quiz | 0 | - | 4.98 | 690,490 |
| 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 | 84,446 |
| Countries of Africa | 0 | - | 5.00 | 2,527,725 |
| Countries Closest to the U. S. | 0 | - | 4.41 | 208,745 |
| Mexico Country Quiz | 0 | - | 4.49 | 72,290 |
| 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 | 32,100 |
| 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 | 42,179 |
| U.S. States with the Longest International Borders | 0 | - | 4.78 | 45,731 |
| Longest U.S. State Borders | 0 | - | 4.67 | 39,680 |
| U.S. States with the Fewest Borders | 0 | - | 4.77 | 113,354 |
| U.S. States with the Most Borders | 0 | - | 4.53 | 62,277 |
| U.S. Geography by Letter - B | 0 | - | 4.53 | 69,097 |
| U.S. Geography by Letter - S | 0 | - | 4.55 | 52,572 |
| 10 Closest Megacities to New York City | 0 | - | 4.52 | 67,285 |
| U.S. States with the Fewest Immigrants | 0 | - | 4.63 | 65,677 |
| 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 | 59,774 |
| 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 | 82,650 |
| Top 10 Widest U.S. States East to West | 0 | - | 4.70 | 55,894 |
| 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 | 56,410 |
| The Only U.S. State ... #1 | 0 | - | 4.52 | 101,914 |
| 50 States, 50 Cities - Hard Version | 0 | - | 4.46 | 44,139 |
| Flags of Europe Quiz | 0 | - | 4.99 | 1,238,559 |
| Flags of Asia Quiz | 0 | - | 4.99 | 610,803 |
| 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 | 56,927 |
| Countries That Use the Euro | 0 | - | 4.95 | 104,344 |
| Countries of Europe - One Minute Sprint | 0 | - | 4.94 | 1,325,372 |
| Landlocked Countries in Africa | 0 | - | 4.99 | 46,496 |
| 10 Easternmost Countries in Europe | 0 | - | 4.89 | 114,665 |
| The Only European Country ... | 0 | - | 4.91 | 215,768 |
| Mediterranean Countries Quiz | 0 | - | 4.99 | 211,565 |
| European Countries NOT in NATO | 0 | - | 4.90 | 60,625 |
| Countries with Territorial Claims in Antarctica | 0 | - | 4.94 | 92,539 |
| Countries of North America Quiz | 0 | - | 5.00 | 1,019,607 |
| Biggest Trading Partners - United States | 0 | - | 4.63 | 106,559 |
| MLB Cities Map Quiz | 0 | - | 4.50 | 69,316 |
| Flags of Africa Quiz | 0 | - | 5.00 | 468,507 |
| Largest United States Airlines | 0 | - | 4.39 | 54,971 |
| Canada Provinces and Territories | 0 | - | 5.00 | 340,831 |
| Counties of England | 0 | - | 4.97 | 794,128 |
| 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 | 53,868 |
| 10 U.S. States With The Lowest Murder Rates | 0 | - | 4.51 | 41,910 |
