| Mexico Cities Map Quiz | 0 | - | 4.83 | 38,827 |
| Capitals of Canadian Provinces | 0 | - | 4.85 | 89,706 |
| Mexico States Map Quiz | 0 | - | 4.84 | 105,682 |
| Europe Cities Map Quiz | 0 | - | 4.99 | 366,312 |
| Canada Cities Map Quiz | 0 | - | 4.64 | 124,624 |
| Most-Visited Countries by Canadians | 0 | - | 4.83 | 39,630 |
| Countries Closest to Canada | 0 | - | 4.91 | 199,521 |
| Canada Provinces Map Quiz | 0 | - | 4.99 | 644,755 |
| Africa Cities Map Quiz | 0 | - | 4.97 | 99,525 |
| East Asia Cities Map Quiz | 0 | - | 4.96 | 110,851 |
| Europe Map Quiz | 0 | - | 5.00 | 4,789,352 |
| UK Cities Map Quiz | 0 | - | 4.96 | 466,531 |
| Australia Cities Map Quiz | 0 | - | 4.83 | 146,560 |
| Ontario Cities Map Quiz | 0 | - | 4.64 | 19,557 |
| US States Quiz | 0 | - | 5.00 | 17,002,196 |
| States of the U.S. in Alphabetical Order | 0 | - | 4.98 | 368,722 |
| Most-Visited U.S. Cities | 0 | - | 4.85 | 95,068 |
| Every U.S. Metro Area on a Map | 0 | - | 4.97 | 83,101 |
| Total United States Immigration by Country | 0 | - | 4.91 | 112,446 |
| "Do Not Travel" Countries for U.S. Citizens | 0 | - | 4.97 | 246,618 |
| Brazil States Map Quiz | 0 | - | 4.86 | 48,638 |
| East Asia Map Quiz | 0 | - | 4.99 | 1,452,705 |
| Oceania Map Quiz | 0 | - | 4.98 | 659,640 |
| Africa Map Quiz | 0 | - | 5.00 | 2,129,180 |
| Asia Map Quiz | 0 | - | 4.99 | 925,518 |
| France Cities Map Quiz | 0 | - | 4.96 | 167,847 |
| Germany Cities Map Quiz | 0 | - | 4.87 | 127,103 |
| Spain Cities Map Quiz | 0 | - | 4.87 | 97,518 |
| China Cities Map Quiz | 0 | - | 4.94 | 105,924 |
| Italy Cities Map Quiz | 0 | - | 4.97 | 153,083 |
| Name the U.S. National Parks | 0 | - | 4.86 | 60,510 |
| States of Mexico | 0 | - | 4.96 | 178,350 |
| Most-Visited Countries by Americans | 0 | - | 4.86 | 110,591 |
| Countries that Visit the United States the Most | 0 | - | 4.96 | 92,472 |
| Middle East Map Quiz | 0 | - | 4.99 | 1,387,459 |
| United States Map Quiz | 0 | - | 4.98 | 4,171,934 |
| Australia Map Quiz | 0 | - | 4.95 | 346,244 |
| All 3,143 Counties of the United States on a Map | 0 | - | 4.97 | 335,593 |
| Pixelated United States Map | 0 | - | 4.88 | 94,835 |
| The 13 Colonies Quiz | 0 | - | 4.97 | 119,098 |
| U.S. States with the Letter Y | 0 | - | 4.86 | 112,307 |
| 10 Southernmost U.S. States | 0 | - | 4.89 | 114,340 |
| U.S. States with Short Names | 0 | - | 4.91 | 150,390 |
| U.S. States that Start with M | 0 | - | 4.93 | 188,410 |
| U.S. States By Population | 0 | - | 4.92 | 154,176 |
| U.S. States that Start with N | 0 | - | 4.95 | 172,259 |
| U.S. States with Longest Names | 0 | - | 4.85 | 44,914 |
| 10 Westernmost U.S. States | 0 | - | 4.95 | 64,550 |
| The Only Remaining U.S. State . . . | 0 | - | 4.93 | 66,123 |
| Oceanian Capitals - Map Quiz | 0 | - | 4.96 | 51,487 |
| South and Central Asia Map Quiz | 0 | - | 4.94 | 99,992 |
| Western Africa Map Quiz | 0 | - | 4.98 | 74,661 |
| US States with an Empty Map | 0 | - | 5.00 | 628,895 |
| Top 10 Least Populous U.S. States | 0 | - | 4.94 | 192,682 |
| Top 10 Most Populous U.S. States | 0 | - | 4.97 | 178,235 |
| Most Guessed U.S. Cities | 0 | - | 4.89 | 107,053 |
| U.S. Cities with the Biggest Economies | 0 | - | 4.83 | 73,461 |
| US State Capitals Quiz - No Hints | 0 | - | 4.98 | 95,736 |
| 10 Westernmost U.S. State Capitals | 0 | - | 4.90 | 48,343 |
| Countries Closest to United States by Continent | 0 | - | 4.99 | 147,264 |
| Countries that Beat the United States | 0 | - | 4.93 | 168,718 |
| Canada Country Quiz | 0 | - | 4.55 | 133,074 |
| South America Map Quiz | 0 | - | 5.00 | 1,556,982 |
| United States Landmarks Map Quiz | 0 | - | 4.55 | 40,283 |
| Flags of North and South America | 0 | - | 4.99 | 377,265 |
| Top 10 Most-Visited U.S. States | 0 | - | 4.90 | 102,497 |
| 10 Longest Rivers in the United States | 0 | - | 4.85 | 39,409 |
| U.S. States with the Most Immigrants | 0 | - | 4.85 | 83,057 |
| U.S. States or European Countries by Area | 0 | - | 4.95 | 97,207 |
| Louisiana Purchase with a Map | 0 | - | 4.96 | 49,330 |
| U.S. States or European Countries by Population | 0 | - | 4.97 | 134,424 |
| South America Capitals Quiz | 0 | - | 5.00 | 485,113 |
| U.S. State Capitals Map Quiz | 0 | - | 4.93 | 151,119 |
| Central America and Caribbean Map Quiz | 0 | - | 4.90 | 905,097 |
| Latin American Countries Map Quiz | 0 | - | 4.98 | 130,694 |
| European Landmarks Map Quiz | 0 | - | 4.97 | 87,803 |
| Eastern Europe Map Quiz | 0 | - | 4.91 | 128,816 |
| North America Map Quiz | 0 | - | 4.98 | 252,219 |
| Brazil Cities Map Quiz | 0 | - | 4.62 | 36,846 |
| Name a Valid U.S. State #1 | 0 | - | 4.93 | 210,610 |
| Top 10 Coldest U.S. States | 0 | - | 4.94 | 125,901 |
| Top 10 Hottest U.S. States | 0 | - | 4.86 | 126,555 |
| U.S. States with the Lowest Population Density | 0 | - | 4.92 | 94,421 |
| Top 10 Most Native American U.S. States | 0 | - | 4.87 | 92,892 |
| Top 10 U.S. States with the Least Precipitation | 0 | - | 4.83 | 62,229 |
| American Countries with the Shortest Names | 0 | - | 4.97 | 121,690 |
| "Stan" Countries - Map Quiz | 0 | - | 4.98 | 137,578 |
| The Only American Country ... | 0 | - | 4.92 | 122,236 |
| Belize Country Quiz | 0 | - | 4.85 | 21,098 |
| Regions of France Map Quiz | 0 | - | 4.97 | 145,682 |
| States of Germany Map Quiz | 0 | - | 4.92 | 133,844 |
| Counties of England Map Quiz | 0 | - | 4.97 | 309,104 |
| North American Capitals - Map Quiz | 0 | - | 4.88 | 58,849 |
| European Cities Beginning with B - Click Map | 0 | - | 4.77 | 78,830 |
| Top 10 Biggest Economies in the Americas | 0 | - | 4.94 | 92,866 |
| Canada or Africa by Area | 0 | - | 4.78 | 18,586 |
| Countries Bordering the Mediterranean - Map Quiz | 0 | - | 4.86 | 89,480 |
| Provinces of China Map Quiz | 0 | - | 4.92 | 94,685 |
| Regions of Spain Map Quiz | 0 | - | 4.95 | 186,901 |
| Regions of Italy Map Quiz | 0 | - | 4.96 | 150,273 |
| Caribbean / Lesser Antilles Map Quiz | 0 | - | 4.99 | 150,735 |
| States of Brazil | 0 | - | 4.97 | 89,775 |
| All First-Level Subdivisions of South America on a Map | 0 | - | 4.93 | 54,906 |
| O Canada Lyrics | 0 | - | 4.47 | 51,070 |
| Midwestern States of the U.S. | 0 | - | 4.88 | 14,175 |
| Biggest Cities in the U.S. - Extreme | 0 | - | 4.95 | 160,111 |
| 15 Largest Cities in North America With a Map | 0 | - | 4.98 | 48,076 |
| Biggest Cities in Each U.S. State - Extreme | 0 | - | 4.91 | 84,724 |
| 10 Biggest Cities by U.S. State | 0 | - | 4.95 | 42,484 |
| 500 Biggest U.S. Urban Areas | 0 | - | 4.90 | 118,261 |
| U.S Cities by African-American Population | 0 | - | 4.42 | 95,612 |
| 1M Cities by Proximity - United States | 0 | - | 4.63 | 151,857 |
| Biggest Cities in a Strip of the United States Map | 0 | - | 4.74 | 41,228 |
| South American Capitals - Map Quiz | 0 | - | 4.98 | 131,463 |
| Countries with American Expatriates | 0 | - | 4.53 | 42,680 |
| Top 10 American Countries by Coastline | 0 | - | 4.96 | 88,619 |
| Top 10 Richest Countries in the Americas | 0 | - | 4.94 | 95,330 |
| Colombia Country Quiz | 0 | - | 4.90 | 41,017 |
| United States Country Quiz | 0 | - | 4.43 | 102,232 |
| States of India Map Quiz | 0 | - | 4.84 | 26,902 |
| Hawaiian Islands Map Quiz | 0 | - | 4.78 | 22,320 |
| Nordic Cities Map Quiz | 0 | - | 4.77 | 90,748 |
| Asian Countries Americans Travel to the Most | 0 | - | 4.75 | 60,217 |
| Busiest Air Routes from the U.S. | 0 | - | 4.46 | 77,076 |
| U.S. State Capitals Quiz | 0 | - | 5.00 | 1,699,221 |
| World Map Quiz | 0 | - | 4.81 | 65,784 |
| Countries Bordering Brazil | 0 | - | 4.96 | 132,279 |
| Countries That Visit Brazil The Most | 0 | - | 4.95 | 49,914 |
| Europe by Borders in 30 Seconds | 0 | - | 4.98 | 431,023 |
| Fastest Growing U.S. States Since 1960 | 0 | - | 4.48 | 76,343 |
| Cities Founded by the French in North America | 0 | - | 4.50 | 40,495 |
| U.S. Cities with the Highest Murder Rate | 0 | - | 4.55 | 139,022 |
| Random U.S. City to State | 0 | - | 4.45 | 76,936 |
| Africa Capitals Quiz | 0 | - | 4.99 | 744,136 |
| Asia Capitals Quiz | 0 | - | 4.98 | 699,100 |
| Speed Capital to U.S. State | 0 | - | 4.46 | 114,619 |
| 10 Southernmost U.S. State Capitals | 0 | - | 4.51 | 39,175 |
| 10 Northernmost U.S. State Capitals | 0 | - | 4.57 | 35,889 |
| 10 Easternmost U.S. State Capitals | 0 | - | 4.50 | 34,802 |
| Boroughs of New York City | 0 | - | 4.47 | 85,344 |
| Countries of Africa | 0 | - | 5.00 | 2,561,156 |
| Countries Closest to the U. S. | 0 | - | 4.41 | 210,568 |
| Mexico Country Quiz | 0 | - | 4.49 | 72,766 |
| Cuba Country Quiz | 0 | - | 4.70 | 51,763 |
| Haiti Country Quiz | 0 | - | 4.79 | 32,819 |
| Jamaica Country Quiz | 0 | - | 4.58 | 35,253 |
| Costa Rica Country Quiz | 0 | - | 4.75 | 32,350 |
| California Cities Map Quiz | 0 | - | 4.50 | 88,196 |
| Florida Cities Map Quiz | 0 | - | 4.48 | 61,013 |
| New York Cities Map Quiz | 0 | - | 4.55 | 42,372 |
| U.S. States with the Longest International Borders | 0 | - | 4.78 | 45,952 |
| Longest U.S. State Borders | 0 | - | 4.69 | 40,150 |
| U.S. States with the Fewest Borders | 0 | - | 4.78 | 114,234 |
| U.S. States with the Most Borders | 0 | - | 4.53 | 62,373 |
| U.S. Geography by Letter - B | 0 | - | 4.54 | 70,057 |
| U.S. Geography by Letter - S | 0 | - | 4.55 | 57,878 |
| 10 Closest Megacities to New York City | 0 | - | 4.52 | 67,539 |
| U.S. States with the Fewest Immigrants | 0 | - | 4.64 | 66,110 |
| U.S. States with the Highest Percentage of Farmland | 0 | - | 4.80 | 65,661 |
| U.S. States with the Lowest Percentage of Farmland | 0 | - | 4.70 | 61,088 |
| Top 10 U.S. States with the Highest Elevation | 0 | - | 4.51 | 67,988 |
| U.S. States with the Lowest Average Elevation | 0 | - | 4.55 | 38,576 |
| U.S. States With the Highest Average Elevation | 0 | - | 4.61 | 32,838 |
| New England States | 0 | - | 4.51 | 59,901 |
| U.S. License Plates Picture Quiz | 0 | - | 4.61 | 53,153 |
| U.S. States by Land Area | 0 | - | 4.55 | 53,068 |
| Top 10 U.S. States by Inland Water Area | 0 | - | 4.53 | 38,123 |
| Add a Letter - Make a U.S. State | 0 | - | 4.70 | 83,168 |
| Top 10 Widest U.S. States East to West | 0 | - | 4.70 | 56,293 |
| Top 10 Tallest U.S. States North to South | 0 | - | 4.75 | 41,154 |
| U.S. States by Borders | 0 | - | 4.62 | 35,488 |
| 10 Easternmost U.S. States | 0 | - | 4.53 | 56,688 |
| The Only U.S. State ... #1 | 0 | - | 4.52 | 102,350 |
| 50 States, 50 Cities - Hard Version | 0 | - | 4.46 | 44,454 |
| Flags of Europe Quiz | 0 | - | 4.99 | 1,258,853 |
| Flags of Asia Quiz | 0 | - | 4.99 | 620,698 |
| Cities in U.S. History #1 | 0 | - | 4.31 | 45,519 |
| World Capitals by First Two Letters in 90 Seconds | 0 | - | 4.35 | 246,861 |
| Top 10 Oldest U.S. State Capitals | 0 | - | 4.55 | 32,249 |
| U.S. Suburbs Quiz | 0 | - | 4.47 | 18,445 |
| Which City in Canada? | 0 | - | 4.83 | 57,370 |
| Countries That Use the Euro | 0 | - | 4.95 | 106,902 |
| Countries of Europe - One Minute Sprint | 0 | - | 4.94 | 1,336,058 |
| Landlocked Countries in Africa | 0 | - | 4.99 | 48,027 |
| 10 Easternmost Countries in Europe | 0 | - | 4.87 | 117,224 |
| The Only European Country ... | 0 | - | 4.91 | 219,164 |
| Mediterranean Countries Quiz | 0 | - | 4.99 | 214,034 |
| European Countries NOT in NATO | 0 | - | 4.91 | 62,596 |
| Countries with Territorial Claims in Antarctica | 0 | - | 4.94 | 92,944 |
| Countries of North America Quiz | 0 | - | 5.00 | 1,031,981 |
| Biggest Trading Partners - United States | 0 | - | 4.63 | 106,891 |
| MLB Cities Map Quiz | 0 | - | 4.50 | 69,958 |
| Flags of Africa Quiz | 0 | - | 5.00 | 477,966 |
| Largest United States Airlines | 0 | - | 4.39 | 55,167 |
| Canada Provinces and Territories | 0 | - | 5.00 | 346,421 |
| Counties of England | 0 | - | 4.97 | 803,238 |
| African East Coast | 0 | - | 4.96 | 96,806 |
| States and Provinces that touch the Rocky Mountains | 0 | - | 4.43 | 32,568 |
| 10 U.S. States With The Highest Murder Rates | 0 | - | 4.47 | 54,842 |
| 10 U.S. States With The Lowest Murder Rates | 0 | - | 4.48 | 53,023 |
