| Capitals of Canadian Provinces | 0 | - | 4.85 | 88,685 |
| Mexico States Map Quiz | 0 | - | 4.84 | 104,117 |
| Europe Cities Map Quiz | 0 | - | 4.99 | 363,080 |
| Canada Cities Map Quiz | 0 | - | 4.63 | 123,828 |
| Most-Visited Countries by Canadians | 0 | - | 4.82 | 39,158 |
| Countries Closest to Canada | 0 | - | 4.90 | 197,662 |
| Canada Provinces Map Quiz | 0 | - | 4.99 | 637,539 |
| Africa Cities Map Quiz | 0 | - | 4.97 | 98,605 |
| East Asia Cities Map Quiz | 0 | - | 4.96 | 109,774 |
| Europe Map Quiz | 0 | - | 5.00 | 4,743,302 |
| UK Cities Map Quiz | 0 | - | 4.95 | 463,065 |
| Australia Cities Map Quiz | 0 | - | 4.83 | 144,750 |
| Ontario Cities Map Quiz | 0 | - | 4.64 | 19,380 |
| US States Quiz | 0 | - | 5.00 | 16,767,162 |
| States of the U.S. in Alphabetical Order | 0 | - | 4.98 | 366,025 |
| Most-Visited U.S. Cities | 0 | - | 4.85 | 92,908 |
| Every U.S. Metro Area on a Map | 0 | - | 4.97 | 81,173 |
| Total United States Immigration by Country | 0 | - | 4.91 | 110,955 |
| "Do Not Travel" Countries for U.S. Citizens | 0 | - | 4.97 | 242,040 |
| Brazil States Map Quiz | 0 | - | 4.85 | 47,600 |
| East Asia Map Quiz | 0 | - | 4.99 | 1,443,529 |
| Oceania Map Quiz | 0 | - | 4.98 | 637,989 |
| Africa Map Quiz | 0 | - | 5.00 | 2,109,723 |
| Asia Map Quiz | 0 | - | 4.99 | 910,248 |
| France Cities Map Quiz | 0 | - | 4.96 | 165,625 |
| Germany Cities Map Quiz | 0 | - | 4.87 | 125,492 |
| Spain Cities Map Quiz | 0 | - | 4.87 | 96,355 |
| China Cities Map Quiz | 0 | - | 4.93 | 104,570 |
| Italy Cities Map Quiz | 0 | - | 4.97 | 151,392 |
| Mexico Cities Map Quiz | 0 | - | 4.77 | 33,365 |
| Name the U.S. National Parks | 0 | - | 4.86 | 59,509 |
| States of Mexico | 0 | - | 4.95 | 174,417 |
| Most-Visited Countries by Americans | 0 | - | 4.87 | 108,922 |
| Countries that Visit the United States the Most | 0 | - | 4.96 | 91,190 |
| Middle East Map Quiz | 0 | - | 4.99 | 1,378,789 |
| United States Map Quiz | 0 | - | 4.98 | 4,147,326 |
| Australia Map Quiz | 0 | - | 4.94 | 343,131 |
| All 3,143 Counties of the United States on a Map | 0 | - | 4.97 | 329,450 |
| Pixelated United States Map | 0 | - | 4.89 | 93,762 |
| The 13 Colonies Quiz | 0 | - | 4.97 | 117,270 |
| U.S. States with the Letter Y | 0 | - | 4.85 | 110,852 |
| 10 Southernmost U.S. States | 0 | - | 4.88 | 112,845 |
| U.S. States with Short Names | 0 | - | 4.91 | 148,262 |
| U.S. States that Start with M | 0 | - | 4.93 | 186,502 |
| U.S. States By Population | 0 | - | 4.92 | 152,734 |
| U.S. States that Start with N | 0 | - | 4.95 | 170,823 |
| U.S. States with Longest Names | 0 | - | 4.84 | 44,129 |
| 10 Westernmost U.S. States | 0 | - | 4.95 | 63,953 |
| The Only Remaining U.S. State . . . | 0 | - | 4.92 | 65,206 |
| Oceanian Capitals - Map Quiz | 0 | - | 4.95 | 50,132 |
| South and Central Asia Map Quiz | 0 | - | 4.93 | 98,114 |
| Western Africa Map Quiz | 0 | - | 4.97 | 73,301 |
| US States with an Empty Map | 0 | - | 5.00 | 620,989 |
| Top 10 Least Populous U.S. States | 0 | - | 4.94 | 190,905 |
| Top 10 Most Populous U.S. States | 0 | - | 4.97 | 173,658 |
| Most Guessed U.S. Cities | 0 | - | 4.89 | 105,370 |
| U.S. Cities with the Biggest Economies | 0 | - | 4.84 | 72,359 |
| US State Capitals Quiz - No Hints | 0 | - | 4.98 | 94,793 |
| 10 Westernmost U.S. State Capitals | 0 | - | 4.90 | 47,976 |
| Countries Closest to United States by Continent | 0 | - | 4.99 | 145,767 |
| Countries that Beat the United States | 0 | - | 4.93 | 166,065 |
| Canada Country Quiz | 0 | - | 4.55 | 132,026 |
| South America Map Quiz | 0 | - | 5.00 | 1,543,948 |
| United States Landmarks Map Quiz | 0 | - | 4.55 | 40,119 |
| Flags of North and South America | 0 | - | 4.99 | 369,679 |
| Top 10 Most-Visited U.S. States | 0 | - | 4.90 | 101,349 |
| 10 Longest Rivers in the United States | 0 | - | 4.85 | 38,921 |
| U.S. States with the Most Immigrants | 0 | - | 4.85 | 82,159 |
| U.S. States or European Countries by Area | 0 | - | 4.95 | 95,228 |
| Louisiana Purchase with a Map | 0 | - | 4.96 | 48,014 |
| U.S. States or European Countries by Population | 0 | - | 4.97 | 132,414 |
| South America Capitals Quiz | 0 | - | 5.00 | 478,849 |
| U.S. State Capitals Map Quiz | 0 | - | 4.93 | 143,022 |
| Central America and Caribbean Map Quiz | 0 | - | 4.89 | 900,605 |
| Latin American Countries Map Quiz | 0 | - | 4.97 | 128,744 |
| European Landmarks Map Quiz | 0 | - | 4.97 | 86,713 |
| Eastern Europe Map Quiz | 0 | - | 4.91 | 127,478 |
| North America Map Quiz | 0 | - | 4.98 | 246,196 |
| Brazil Cities Map Quiz | 0 | - | 4.62 | 36,450 |
| Name a Valid U.S. State #1 | 0 | - | 4.93 | 207,456 |
| Top 10 Coldest U.S. States | 0 | - | 4.94 | 124,166 |
| Top 10 Hottest U.S. States | 0 | - | 4.86 | 125,022 |
| U.S. States with the Lowest Population Density | 0 | - | 4.92 | 93,724 |
| Top 10 Most Native American U.S. States | 0 | - | 4.87 | 91,451 |
| Top 10 U.S. States with the Least Precipitation | 0 | - | 4.82 | 61,672 |
| American Countries with the Shortest Names | 0 | - | 4.96 | 120,683 |
| "Stan" Countries - Map Quiz | 0 | - | 4.98 | 134,522 |
| The Only American Country ... | 0 | - | 4.92 | 121,118 |
| Belize Country Quiz | 0 | - | 4.85 | 20,867 |
| Regions of France Map Quiz | 0 | - | 4.97 | 143,672 |
| States of Germany Map Quiz | 0 | - | 4.91 | 132,095 |
| Counties of England Map Quiz | 0 | - | 4.97 | 306,552 |
| North American Capitals - Map Quiz | 0 | - | 4.87 | 57,318 |
| European Cities Beginning with B - Click Map | 0 | - | 4.77 | 77,677 |
| Top 10 Biggest Economies in the Americas | 0 | - | 4.93 | 91,397 |
| Canada or Africa by Area | 0 | - | 4.77 | 18,174 |
| Countries Bordering the Mediterranean - Map Quiz | 0 | - | 4.86 | 88,680 |
| Provinces of China Map Quiz | 0 | - | 4.91 | 93,117 |
| Regions of Spain Map Quiz | 0 | - | 4.95 | 184,972 |
| Regions of Italy Map Quiz | 0 | - | 4.96 | 148,759 |
| Caribbean / Lesser Antilles Map Quiz | 0 | - | 4.99 | 146,643 |
| States of Brazil | 0 | - | 4.97 | 86,981 |
| All First-Level Subdivisions of South America on a Map | 0 | - | 4.92 | 53,317 |
| O Canada Lyrics | 0 | - | 4.47 | 50,862 |
| Biggest Cities in the U.S. - Extreme | 0 | - | 4.96 | 158,646 |
| 15 Largest Cities in North America With a Map | 0 | - | 4.98 | 46,740 |
| Biggest Cities in Each U.S. State - Extreme | 0 | - | 4.93 | 78,977 |
| 10 Biggest Cities by U.S. State | 0 | - | 4.95 | 41,175 |
| 500 Biggest U.S. Urban Areas | 0 | - | 4.90 | 115,984 |
| U.S Cities by African-American Population | 0 | - | 4.42 | 95,117 |
| 1M Cities by Proximity - United States | 0 | - | 4.56 | 150,069 |
| Biggest Cities in a Strip of the United States Map | 0 | - | 4.73 | 40,723 |
| South American Capitals - Map Quiz | 0 | - | 4.98 | 129,826 |
| Countries with American Expatriates | 0 | - | 4.53 | 42,513 |
| Top 10 American Countries by Coastline | 0 | - | 4.96 | 88,180 |
| Top 10 Richest Countries in the Americas | 0 | - | 4.93 | 81,437 |
| Colombia Country Quiz | 0 | - | 4.90 | 40,478 |
| United States Country Quiz | 0 | - | 4.43 | 100,966 |
| States of India Map Quiz | 0 | - | 4.83 | 26,202 |
| Hawaiian Islands Map Quiz | 0 | - | 4.78 | 22,220 |
| Nordic Cities Map Quiz | 0 | - | 4.74 | 89,947 |
| Asian Countries Americans Travel to the Most | 0 | - | 4.75 | 59,771 |
| Busiest Air Routes from the U.S. | 0 | - | 4.46 | 76,709 |
| U.S. State Capitals Quiz | 0 | - | 5.00 | 1,682,107 |
| World Map Quiz | 0 | - | 4.81 | 63,957 |
| Countries Bordering Brazil | 0 | - | 4.96 | 131,262 |
| Countries That Visit Brazil The Most | 0 | - | 4.95 | 49,391 |
| Europe by Borders in 30 Seconds | 0 | - | 4.98 | 426,309 |
| Fastest Growing U.S. States Since 1960 | 0 | - | 4.48 | 75,966 |
| Cities Founded by the French in North America | 0 | - | 4.50 | 40,322 |
| U.S. Cities with the Highest Murder Rate | 0 | - | 4.55 | 138,045 |
| Random U.S. City to State | 0 | - | 4.45 | 75,601 |
| Africa Capitals Quiz | 0 | - | 4.99 | 733,056 |
| Asia Capitals Quiz | 0 | - | 4.98 | 688,572 |
| Speed Capital to U.S. State | 0 | - | 4.46 | 113,683 |
| 10 Southernmost U.S. State Capitals | 0 | - | 4.51 | 38,958 |
| 10 Northernmost U.S. State Capitals | 0 | - | 4.57 | 35,704 |
| 10 Easternmost U.S. State Capitals | 0 | - | 4.50 | 34,585 |
| Boroughs of New York City | 0 | - | 4.47 | 84,292 |
| Countries of Africa | 0 | - | 5.00 | 2,518,616 |
| Countries Closest to the U. S. | 0 | - | 4.41 | 208,362 |
| Mexico Country Quiz | 0 | - | 4.49 | 72,155 |
| Cuba Country Quiz | 0 | - | 4.69 | 51,299 |
| Haiti Country Quiz | 0 | - | 4.79 | 32,443 |
| Jamaica Country Quiz | 0 | - | 4.58 | 34,941 |
| Costa Rica Country Quiz | 0 | - | 4.75 | 32,018 |
| California Cities Map Quiz | 0 | - | 4.50 | 87,760 |
| Florida Cities Map Quiz | 0 | - | 4.48 | 60,732 |
| New York Cities Map Quiz | 0 | - | 4.54 | 42,107 |
| U.S. States with the Longest International Borders | 0 | - | 4.78 | 45,677 |
| Longest U.S. State Borders | 0 | - | 4.67 | 39,556 |
| U.S. States with the Fewest Borders | 0 | - | 4.77 | 113,215 |
| U.S. States with the Most Borders | 0 | - | 4.53 | 62,262 |
| U.S. Geography by Letter - B | 0 | - | 4.53 | 68,951 |
| U.S. Geography by Letter - S | 0 | - | 4.55 | 52,439 |
| 10 Closest Megacities to New York City | 0 | - | 4.52 | 67,239 |
| U.S. States with the Fewest Immigrants | 0 | - | 4.63 | 65,563 |
| U.S. States with the Highest Percentage of Farmland | 0 | - | 4.80 | 65,357 |
| U.S. States with the Lowest Percentage of Farmland | 0 | - | 4.74 | 55,093 |
| Top 10 U.S. States with the Highest Elevation | 0 | - | 4.51 | 67,812 |
| U.S. States with the Lowest Average Elevation | 0 | - | 4.55 | 38,428 |
| U.S. States With the Highest Average Elevation | 0 | - | 4.61 | 32,700 |
| New England States | 0 | - | 4.51 | 59,747 |
| U.S. License Plates Picture Quiz | 0 | - | 4.59 | 52,748 |
| U.S. States by Land Area | 0 | - | 4.61 | 52,612 |
| Top 10 U.S. States by Inland Water Area | 0 | - | 4.53 | 37,941 |
| Add a Letter - Make a U.S. State | 0 | - | 4.72 | 82,531 |
| Top 10 Widest U.S. States East to West | 0 | - | 4.70 | 55,797 |
| Top 10 Tallest U.S. States North to South | 0 | - | 4.74 | 40,773 |
| U.S. States by Borders | 0 | - | 4.63 | 35,177 |
| 10 Easternmost U.S. States | 0 | - | 4.53 | 56,347 |
| The Only U.S. State ... #1 | 0 | - | 4.52 | 101,765 |
| 50 States, 50 Cities - Hard Version | 0 | - | 4.46 | 44,072 |
| Flags of Europe Quiz | 0 | - | 4.99 | 1,233,373 |
| Flags of Asia Quiz | 0 | - | 4.99 | 608,415 |
| Cities in U.S. History #1 | 0 | - | 4.31 | 45,281 |
| World Capitals by First Two Letters in 90 Seconds | 0 | - | 4.35 | 246,124 |
| Top 10 Oldest U.S. State Capitals | 0 | - | 4.55 | 31,967 |
| U.S. Suburbs Quiz | 0 | - | 4.47 | 18,360 |
| Which City in Canada? | 0 | - | 4.82 | 56,835 |
| Countries That Use the Euro | 0 | - | 4.95 | 103,773 |
| Countries of Europe - One Minute Sprint | 0 | - | 4.94 | 1,322,878 |
| Landlocked Countries in Africa | 0 | - | 4.99 | 46,192 |
| 10 Easternmost Countries in Europe | 0 | - | 4.89 | 114,193 |
| The Only European Country ... | 0 | - | 4.91 | 214,922 |
| Mediterranean Countries Quiz | 0 | - | 4.99 | 210,925 |
| European Countries NOT in NATO | 0 | - | 4.90 | 60,187 |
| Countries with Territorial Claims in Antarctica | 0 | - | 4.94 | 92,427 |
| Countries of North America Quiz | 0 | - | 5.00 | 1,016,338 |
| Biggest Trading Partners - United States | 0 | - | 4.63 | 106,472 |
| MLB Cities Map Quiz | 0 | - | 4.50 | 69,131 |
| Flags of Africa Quiz | 0 | - | 5.00 | 466,212 |
| Largest United States Airlines | 0 | - | 4.39 | 54,909 |
| Canada Provinces and Territories | 0 | - | 5.00 | 339,550 |
| Counties of England | 0 | - | 4.97 | 792,003 |
| African East Coast | 0 | - | 4.96 | 95,445 |
| States and Provinces that touch the Rocky Mountains | 0 | - | 4.42 | 32,443 |
| 10 U.S. States With The Highest Murder Rates | 0 | - | 4.47 | 53,548 |
| 10 U.S. States With The Lowest Murder Rates | 0 | - | 4.51 | 41,499 |
| U.S. State Superlatives #1 | 0 | - | 4.47 | 87,361 |
