| Mexico Cities Map Quiz | 0 | - | 4.83 | 38,676 |
| Capitals of Canadian Provinces | 0 | - | 4.85 | 89,267 |
| Mexico States Map Quiz | 0 | - | 4.84 | 105,151 |
| Europe Cities Map Quiz | 0 | - | 4.99 | 365,072 |
| Canada Cities Map Quiz | 0 | - | 4.64 | 124,358 |
| Most-Visited Countries by Canadians | 0 | - | 4.83 | 39,451 |
| Countries Closest to Canada | 0 | - | 4.91 | 198,610 |
| Canada Provinces Map Quiz | 0 | - | 4.99 | 641,778 |
| Africa Cities Map Quiz | 0 | - | 4.97 | 99,107 |
| East Asia Cities Map Quiz | 0 | - | 4.96 | 110,418 |
| Europe Map Quiz | 0 | - | 5.00 | 4,771,697 |
| UK Cities Map Quiz | 0 | - | 4.96 | 465,196 |
| Australia Cities Map Quiz | 0 | - | 4.82 | 145,740 |
| Ontario Cities Map Quiz | 0 | - | 4.64 | 19,499 |
| US States Quiz | 0 | - | 5.00 | 16,920,254 |
| States of the U.S. in Alphabetical Order | 0 | - | 4.98 | 367,833 |
| Most-Visited U.S. Cities | 0 | - | 4.85 | 94,229 |
| Every U.S. Metro Area on a Map | 0 | - | 4.97 | 82,054 |
| Total United States Immigration by Country | 0 | - | 4.91 | 111,889 |
| "Do Not Travel" Countries for U.S. Citizens | 0 | - | 4.97 | 244,886 |
| Brazil States Map Quiz | 0 | - | 4.86 | 48,256 |
| East Asia Map Quiz | 0 | - | 4.99 | 1,449,778 |
| Oceania Map Quiz | 0 | - | 4.98 | 653,507 |
| Africa Map Quiz | 0 | - | 5.00 | 2,121,997 |
| Asia Map Quiz | 0 | - | 4.99 | 919,841 |
| France Cities Map Quiz | 0 | - | 4.96 | 167,180 |
| Germany Cities Map Quiz | 0 | - | 4.87 | 126,641 |
| Spain Cities Map Quiz | 0 | - | 4.87 | 97,123 |
| China Cities Map Quiz | 0 | - | 4.94 | 105,454 |
| Italy Cities Map Quiz | 0 | - | 4.97 | 152,617 |
| Name the U.S. National Parks | 0 | - | 4.86 | 60,122 |
| States of Mexico | 0 | - | 4.96 | 176,814 |
| Most-Visited Countries by Americans | 0 | - | 4.86 | 109,958 |
| Countries that Visit the United States the Most | 0 | - | 4.96 | 92,001 |
| Middle East Map Quiz | 0 | - | 4.99 | 1,384,938 |
| United States Map Quiz | 0 | - | 4.98 | 4,163,769 |
| Australia Map Quiz | 0 | - | 4.95 | 345,209 |
| All 3,143 Counties of the United States on a Map | 0 | - | 4.97 | 333,196 |
| Pixelated United States Map | 0 | - | 4.88 | 94,484 |
| The 13 Colonies Quiz | 0 | - | 4.97 | 118,139 |
| U.S. States with the Letter Y | 0 | - | 4.85 | 111,726 |
| 10 Southernmost U.S. States | 0 | - | 4.89 | 113,680 |
| U.S. States with Short Names | 0 | - | 4.91 | 149,352 |
| U.S. States that Start with M | 0 | - | 4.93 | 187,669 |
| U.S. States By Population | 0 | - | 4.92 | 153,750 |
| U.S. States that Start with N | 0 | - | 4.95 | 171,728 |
| U.S. States with Longest Names | 0 | - | 4.84 | 44,603 |
| 10 Westernmost U.S. States | 0 | - | 4.95 | 64,337 |
| The Only Remaining U.S. State . . . | 0 | - | 4.93 | 65,800 |
| Oceanian Capitals - Map Quiz | 0 | - | 4.95 | 50,956 |
| South and Central Asia Map Quiz | 0 | - | 4.94 | 99,317 |
| Western Africa Map Quiz | 0 | - | 4.97 | 74,166 |
| US States with an Empty Map | 0 | - | 5.00 | 626,082 |
| Top 10 Least Populous U.S. States | 0 | - | 4.94 | 191,983 |
| Top 10 Most Populous U.S. States | 0 | - | 4.97 | 176,475 |
| Most Guessed U.S. Cities | 0 | - | 4.89 | 106,315 |
| U.S. Cities with the Biggest Economies | 0 | - | 4.83 | 72,997 |
| US State Capitals Quiz - No Hints | 0 | - | 4.98 | 95,320 |
| 10 Westernmost U.S. State Capitals | 0 | - | 4.90 | 48,187 |
| Countries Closest to United States by Continent | 0 | - | 4.99 | 146,707 |
| Countries that Beat the United States | 0 | - | 4.93 | 167,839 |
| Canada Country Quiz | 0 | - | 4.54 | 132,680 |
| South America Map Quiz | 0 | - | 5.00 | 1,551,895 |
| United States Landmarks Map Quiz | 0 | - | 4.55 | 40,216 |
| Flags of North and South America | 0 | - | 4.99 | 374,417 |
| Top 10 Most-Visited U.S. States | 0 | - | 4.90 | 101,950 |
| 10 Longest Rivers in the United States | 0 | - | 4.85 | 39,239 |
| U.S. States with the Most Immigrants | 0 | - | 4.85 | 82,612 |
| U.S. States or European Countries by Area | 0 | - | 4.95 | 96,398 |
| Louisiana Purchase with a Map | 0 | - | 4.96 | 48,854 |
| U.S. States or European Countries by Population | 0 | - | 4.97 | 133,531 |
| South America Capitals Quiz | 0 | - | 5.00 | 482,645 |
| U.S. State Capitals Map Quiz | 0 | - | 4.93 | 144,930 |
| Central America and Caribbean Map Quiz | 0 | - | 4.89 | 902,984 |
| Latin American Countries Map Quiz | 0 | - | 4.97 | 130,130 |
| European Landmarks Map Quiz | 0 | - | 4.97 | 87,368 |
| Eastern Europe Map Quiz | 0 | - | 4.91 | 128,421 |
| North America Map Quiz | 0 | - | 4.98 | 249,525 |
| Brazil Cities Map Quiz | 0 | - | 4.62 | 36,716 |
| Name a Valid U.S. State #1 | 0 | - | 4.93 | 209,496 |
| Top 10 Coldest U.S. States | 0 | - | 4.94 | 125,331 |
| Top 10 Hottest U.S. States | 0 | - | 4.86 | 125,966 |
| U.S. States with the Lowest Population Density | 0 | - | 4.92 | 93,969 |
| Top 10 Most Native American U.S. States | 0 | - | 4.87 | 92,354 |
| Top 10 U.S. States with the Least Precipitation | 0 | - | 4.82 | 62,012 |
| American Countries with the Shortest Names | 0 | - | 4.96 | 121,282 |
| "Stan" Countries - Map Quiz | 0 | - | 4.98 | 136,522 |
| The Only American Country ... | 0 | - | 4.92 | 121,827 |
| Belize Country Quiz | 0 | - | 4.85 | 21,014 |
| Regions of France Map Quiz | 0 | - | 4.97 | 144,866 |
| States of Germany Map Quiz | 0 | - | 4.92 | 133,228 |
| Counties of England Map Quiz | 0 | - | 4.97 | 308,188 |
| North American Capitals - Map Quiz | 0 | - | 4.88 | 58,220 |
| European Cities Beginning with B - Click Map | 0 | - | 4.77 | 78,408 |
| Top 10 Biggest Economies in the Americas | 0 | - | 4.94 | 92,392 |
| Canada or Africa by Area | 0 | - | 4.78 | 18,418 |
| Countries Bordering the Mediterranean - Map Quiz | 0 | - | 4.86 | 89,194 |
| Provinces of China Map Quiz | 0 | - | 4.92 | 93,920 |
| Regions of Spain Map Quiz | 0 | - | 4.95 | 186,238 |
| Regions of Italy Map Quiz | 0 | - | 4.96 | 149,670 |
| Caribbean / Lesser Antilles Map Quiz | 0 | - | 4.99 | 149,089 |
| States of Brazil | 0 | - | 4.97 | 88,646 |
| All First-Level Subdivisions of South America on a Map | 0 | - | 4.92 | 54,194 |
| O Canada Lyrics | 0 | - | 4.47 | 50,985 |
| Midwestern States of the U.S. | 0 | - | 4.88 | 13,922 |
| Biggest Cities in the U.S. - Extreme | 0 | - | 4.95 | 159,566 |
| 15 Largest Cities in North America With a Map | 0 | - | 4.98 | 47,573 |
| Biggest Cities in Each U.S. State - Extreme | 0 | - | 4.91 | 83,133 |
| 10 Biggest Cities by U.S. State | 0 | - | 4.95 | 42,065 |
| 500 Biggest U.S. Urban Areas | 0 | - | 4.90 | 117,486 |
| U.S Cities by African-American Population | 0 | - | 4.42 | 95,431 |
| 1M Cities by Proximity - United States | 0 | - | 4.63 | 150,847 |
| Biggest Cities in a Strip of the United States Map | 0 | - | 4.74 | 41,027 |
| South American Capitals - Map Quiz | 0 | - | 4.98 | 130,794 |
| Countries with American Expatriates | 0 | - | 4.53 | 42,617 |
| Top 10 American Countries by Coastline | 0 | - | 4.96 | 88,471 |
| Top 10 Richest Countries in the Americas | 0 | - | 4.93 | 84,470 |
| Colombia Country Quiz | 0 | - | 4.90 | 40,809 |
| United States Country Quiz | 0 | - | 4.43 | 101,736 |
| States of India Map Quiz | 0 | - | 4.83 | 26,621 |
| Hawaiian Islands Map Quiz | 0 | - | 4.78 | 22,292 |
| Nordic Cities Map Quiz | 0 | - | 4.77 | 90,556 |
| Asian Countries Americans Travel to the Most | 0 | - | 4.75 | 60,066 |
| Busiest Air Routes from the U.S. | 0 | - | 4.46 | 76,969 |
| U.S. State Capitals Quiz | 0 | - | 5.00 | 1,693,052 |
| World Map Quiz | 0 | - | 4.81 | 65,137 |
| Countries Bordering Brazil | 0 | - | 4.96 | 131,926 |
| Countries That Visit Brazil The Most | 0 | - | 4.95 | 49,671 |
| Europe by Borders in 30 Seconds | 0 | - | 4.98 | 429,106 |
| Fastest Growing U.S. States Since 1960 | 0 | - | 4.48 | 76,210 |
| Cities Founded by the French in North America | 0 | - | 4.50 | 40,439 |
| U.S. Cities with the Highest Murder Rate | 0 | - | 4.55 | 138,799 |
| Random U.S. City to State | 0 | - | 4.45 | 76,558 |
| Africa Capitals Quiz | 0 | - | 4.99 | 739,858 |
| Asia Capitals Quiz | 0 | - | 4.98 | 694,854 |
| Speed Capital to U.S. State | 0 | - | 4.45 | 114,147 |
| 10 Southernmost U.S. State Capitals | 0 | - | 4.51 | 39,077 |
| 10 Northernmost U.S. State Capitals | 0 | - | 4.57 | 35,807 |
| 10 Easternmost U.S. State Capitals | 0 | - | 4.50 | 34,721 |
| Boroughs of New York City | 0 | - | 4.47 | 84,718 |
| Countries of Africa | 0 | - | 5.00 | 2,545,416 |
| Countries Closest to the U. S. | 0 | - | 4.41 | 209,850 |
| Mexico Country Quiz | 0 | - | 4.49 | 72,527 |
| Cuba Country Quiz | 0 | - | 4.70 | 51,588 |
| Haiti Country Quiz | 0 | - | 4.79 | 32,672 |
| Jamaica Country Quiz | 0 | - | 4.58 | 35,151 |
| Costa Rica Country Quiz | 0 | - | 4.75 | 32,237 |
| California Cities Map Quiz | 0 | - | 4.50 | 88,051 |
| Florida Cities Map Quiz | 0 | - | 4.48 | 60,934 |
| New York Cities Map Quiz | 0 | - | 4.55 | 42,270 |
| U.S. States with the Longest International Borders | 0 | - | 4.78 | 45,848 |
| Longest U.S. State Borders | 0 | - | 4.67 | 39,932 |
| U.S. States with the Fewest Borders | 0 | - | 4.78 | 113,991 |
| U.S. States with the Most Borders | 0 | - | 4.53 | 62,324 |
| U.S. Geography by Letter - B | 0 | - | 4.53 | 69,658 |
| U.S. Geography by Letter - S | 0 | - | 4.55 | 53,084 |
| 10 Closest Megacities to New York City | 0 | - | 4.52 | 67,398 |
| U.S. States with the Fewest Immigrants | 0 | - | 4.63 | 65,902 |
| U.S. States with the Highest Percentage of Farmland | 0 | - | 4.80 | 65,539 |
| U.S. States with the Lowest Percentage of Farmland | 0 | - | 4.74 | 55,248 |
| Top 10 U.S. States with the Highest Elevation | 0 | - | 4.51 | 67,911 |
| U.S. States with the Lowest Average Elevation | 0 | - | 4.55 | 38,526 |
| U.S. States With the Highest Average Elevation | 0 | - | 4.61 | 32,794 |
| New England States | 0 | - | 4.51 | 59,837 |
| U.S. License Plates Picture Quiz | 0 | - | 4.61 | 52,994 |
| U.S. States by Land Area | 0 | - | 4.63 | 52,900 |
| Top 10 U.S. States by Inland Water Area | 0 | - | 4.53 | 38,039 |
| Add a Letter - Make a U.S. State | 0 | - | 4.70 | 82,924 |
| Top 10 Widest U.S. States East to West | 0 | - | 4.70 | 56,122 |
| Top 10 Tallest U.S. States North to South | 0 | - | 4.74 | 41,009 |
| U.S. States by Borders | 0 | - | 4.61 | 35,380 |
| 10 Easternmost U.S. States | 0 | - | 4.53 | 56,548 |
| The Only U.S. State ... #1 | 0 | - | 4.52 | 102,146 |
| 50 States, 50 Cities - Hard Version | 0 | - | 4.46 | 44,275 |
| Flags of Europe Quiz | 0 | - | 4.99 | 1,248,834 |
| Flags of Asia Quiz | 0 | - | 4.99 | 615,998 |
| Cities in U.S. History #1 | 0 | - | 4.31 | 45,463 |
| World Capitals by First Two Letters in 90 Seconds | 0 | - | 4.35 | 246,576 |
| Top 10 Oldest U.S. State Capitals | 0 | - | 4.55 | 32,119 |
| U.S. Suburbs Quiz | 0 | - | 4.47 | 18,416 |
| Which City in Canada? | 0 | - | 4.83 | 57,150 |
| Countries That Use the Euro | 0 | - | 4.95 | 105,608 |
| Countries of Europe - One Minute Sprint | 0 | - | 4.94 | 1,330,874 |
| Landlocked Countries in Africa | 0 | - | 4.99 | 47,122 |
| 10 Easternmost Countries in Europe | 0 | - | 4.89 | 115,712 |
| The Only European Country ... | 0 | - | 4.91 | 217,430 |
| Mediterranean Countries Quiz | 0 | - | 4.99 | 212,836 |
| European Countries NOT in NATO | 0 | - | 4.90 | 61,600 |
| Countries with Territorial Claims in Antarctica | 0 | - | 4.94 | 92,744 |
| Countries of North America Quiz | 0 | - | 5.00 | 1,025,986 |
| Biggest Trading Partners - United States | 0 | - | 4.63 | 106,734 |
| MLB Cities Map Quiz | 0 | - | 4.50 | 69,750 |
| Flags of Africa Quiz | 0 | - | 5.00 | 473,318 |
| Largest United States Airlines | 0 | - | 4.39 | 55,076 |
| Canada Provinces and Territories | 0 | - | 5.00 | 343,734 |
| Counties of England | 0 | - | 4.97 | 799,007 |
| African East Coast | 0 | - | 4.96 | 96,298 |
| States and Provinces that touch the Rocky Mountains | 0 | - | 4.43 | 32,515 |
| 10 U.S. States With The Highest Murder Rates | 0 | - | 4.47 | 54,545 |
| 10 U.S. States With The Lowest Murder Rates | 0 | - | 4.48 | 52,142 |
