| Central America and Caribbean Map Quiz | 0 | - | 4.89 | 903,163 |
| Central American Countries | 0 | - | 4.98 | 156,889 |
| States of Mexico | 0 | - | 4.96 | 177,090 |
| Canada Provinces and Territories | 0 | - | 5.00 | 344,180 |
| United States Map Quiz | 0 | - | 4.98 | 4,164,774 |
| Caribbean Countries and Territories | 0 | - | 4.81 | 113,025 |
| Caribbean / Lesser Antilles Map Quiz | 0 | - | 4.99 | 149,267 |
| Mexico States Map Quiz | 0 | - | 4.84 | 105,270 |
| States of Brazil | 0 | - | 4.97 | 88,831 |
| All First-Level Subdivisions of South America on a Map | 0 | - | 4.92 | 54,279 |
| Belize Country Quiz | 0 | - | 4.85 | 21,025 |
| Countries of North America Quiz | 0 | - | 5.00 | 1,026,807 |
| Canada Provinces Map Quiz | 0 | - | 4.99 | 642,191 |
| South America Map Quiz | 0 | - | 5.00 | 1,552,394 |
| Latin American Countries Map Quiz | 0 | - | 4.97 | 130,208 |
| North America Capitals Quiz | 0 | - | 4.99 | 220,869 |
| North American Capitals - Map Quiz | 0 | - | 4.88 | 58,304 |
| U.S. Cities with the Most International Tourists | 0 | - | 4.88 | 75,667 |
| All First-Level Subdivisions of North America on a Map | 0 | - | 4.97 | 64,485 |
| U.S. State Border Crossings | 0 | - | 4.97 | 96,652 |
| States of the U.S. in Alphabetical Order | 0 | - | 4.98 | 367,929 |
| Most-Visited U.S. Cities | 0 | - | 4.85 | 94,324 |
| Every U.S. Metro Area on a Map | 0 | - | 4.97 | 82,124 |
| Capitals of Canadian Provinces | 0 | - | 4.85 | 89,326 |
| Total United States Immigration by Country | 0 | - | 4.91 | 111,966 |
| "Do Not Travel" Countries for U.S. Citizens | 0 | - | 4.97 | 245,131 |
| Brazil States Map Quiz | 0 | - | 4.86 | 48,312 |
| Name the U.S. National Parks | 0 | - | 4.86 | 60,177 |
| Countries of South America with an Empty Map | 0 | - | 4.94 | 105,179 |
| Most-Visited Countries by Americans | 0 | - | 4.86 | 110,049 |
| Countries that Visit the United States the Most | 0 | - | 4.96 | 92,073 |
| Most-Visited Countries by Canadians | 0 | - | 4.83 | 39,483 |
| Countries Closest to Canada | 0 | - | 4.91 | 198,685 |
| Nicaragua Country Quiz | 0 | - | 4.62 | 26,644 |
| El Salvador Country Quiz | 0 | - | 4.63 | 31,794 |
| Territories of the United States | 0 | - | 4.80 | 52,490 |
| Pixelated United States Map | 0 | - | 4.88 | 94,520 |
| The 13 Colonies Quiz | 0 | - | 4.97 | 118,186 |
| U.S. States with the Letter Y | 0 | - | 4.85 | 111,796 |
| 10 Southernmost U.S. States | 0 | - | 4.89 | 113,731 |
| U.S. States with Short Names | 0 | - | 4.91 | 149,427 |
| U.S. States that Start with M | 0 | - | 4.93 | 187,747 |
| U.S. States By Population | 0 | - | 4.92 | 153,811 |
| U.S. States that Start with N | 0 | - | 4.95 | 171,803 |
| U.S. States with Longest Names | 0 | - | 4.84 | 44,635 |
| 10 Northernmost U.S. States | 0 | - | 4.90 | 82,743 |
| 10 Westernmost U.S. States | 0 | - | 4.95 | 64,357 |
| The Only Remaining U.S. State . . . | 0 | - | 4.93 | 65,837 |
| Top 10 Largest U.S. States by Area | 0 | - | 4.95 | 160,337 |
| Top 10 Smallest U.S. States by Area | 0 | - | 4.98 | 177,982 |
| Top 10 Poorest U.S. States by Median Income | 0 | - | 4.86 | 125,449 |
| U.S. States with the Highest Percentage of Hispanics | 0 | - | 4.85 | 69,699 |
| Top 10 Newest U.S. States | 0 | - | 4.85 | 86,477 |
| Top 10 Least Populous U.S. States | 0 | - | 4.94 | 192,045 |
| Top 10 Most Populous U.S. States | 0 | - | 4.97 | 176,688 |
| Most Guessed U.S. Cities | 0 | - | 4.89 | 106,480 |
| US State Capitals Quiz - No Hints | 0 | - | 4.98 | 95,357 |
| 10 Westernmost U.S. State Capitals | 0 | - | 4.90 | 48,210 |
| Countries that Beat the United States | 0 | - | 4.93 | 167,946 |
| Flags of North and South America | 0 | - | 4.99 | 374,808 |
| Top 10 Most-Visited U.S. States | 0 | - | 4.90 | 102,005 |
| Counties of England | 0 | - | 4.97 | 799,773 |
| U.S. States with the Most Immigrants | 0 | - | 4.85 | 82,649 |
| Australian States and Territories | 0 | - | 4.96 | 142,352 |
| All First-Level Subdivisions of Europe on a Map | 0 | - | 4.98 | 173,815 |
| All First-Level Subdivisions of Asia on a Map | 0 | - | 4.91 | 50,239 |
| South America Capitals Quiz | 0 | - | 5.00 | 483,082 |
| U.S. States with the Lowest Population Density | 0 | - | 4.92 | 93,989 |
| American Countries with the Shortest Names | 0 | - | 4.96 | 121,347 |
| The Only American Country ... | 0 | - | 4.92 | 121,886 |
| Haiti Country Quiz | 0 | - | 4.79 | 32,693 |
| Jamaica Country Quiz | 0 | - | 4.58 | 35,172 |
| Guatemala Country Quiz | 0 | - | 4.63 | 25,497 |
| Honduras Country Quiz | 0 | - | 4.52 | 23,941 |
| Regions of Italy | 0 | - | 4.92 | 76,407 |
| States of India | 0 | - | 4.95 | 194,550 |
| Japanese Prefectures | 0 | - | 4.98 | 137,988 |
| Provinces of China | 0 | - | 4.97 | 206,026 |
| Regions of Spain Quiz | 0 | - | 4.90 | 114,636 |
| Countries and Territories of the United Kingdom | 0 | - | 4.90 | 94,230 |
| States of Germany | 0 | - | 4.95 | 153,522 |
| Regions of New Zealand | 0 | - | 4.84 | 28,614 |
| Cantons of Switzerland | 0 | - | 4.98 | 51,478 |
| Federal Subjects of Russia | 0 | - | 4.95 | 148,266 |
| Provinces of Turkey | 0 | - | 4.94 | 204,911 |
| All First-Level Subdivisions of Oceania on a Map | 0 | - | 4.97 | 27,468 |
| Southernmost Major Cities in the U.S. | 0 | - | 4.43 | 36,636 |
| North America Cities by Map | 0 | - | 4.41 | 47,868 |
| Most Mentioned Enemies of the USA | 0 | - | 4.77 | 175,770 |
| Top 10 Biggest Economies in the Americas | 0 | - | 4.94 | 92,467 |
| Europe Map Quiz | 0 | - | 5.00 | 4,774,265 |
| Departments of France | 0 | - | 4.93 | 54,604 |
| American Countries With No Atlantic Coastline | 0 | - | 4.94 | 92,618 |
| Canada Immigration by Country | 0 | - | 4.51 | 62,738 |
| Five Biggest Immigrant Groups by Decade in the US | 0 | - | 4.79 | 39,762 |
| U.S Cities by African-American Population | 0 | - | 4.42 | 95,453 |
| South American Cities on the Map | 0 | - | 4.53 | 35,480 |
| 1M Cities by Proximity - United States | 0 | - | 4.63 | 150,924 |
| Biggest Cities in a Strip of the United States Map | 0 | - | 4.74 | 41,060 |
| Countries with American Expatriates | 0 | - | 4.53 | 42,623 |
| Top 10 American Countries by Coastline | 0 | - | 4.96 | 88,491 |
| Top 10 Richest Countries in the Americas | 0 | - | 4.93 | 84,606 |
| Colombia Country Quiz | 0 | - | 4.90 | 40,838 |
| Canada Country Quiz | 0 | - | 4.54 | 132,739 |
| United States Country Quiz | 0 | - | 4.43 | 101,812 |
| United States Landmarks Map Quiz | 0 | - | 4.55 | 40,223 |
| Canada Cities Map Quiz | 0 | - | 4.64 | 124,406 |
| Mexico Cities Map Quiz | 0 | - | 4.83 | 38,717 |
| Asian Countries Americans Travel to the Most | 0 | - | 4.75 | 60,090 |
| Busiest Air Routes from the U.S. | 0 | - | 4.46 | 76,982 |
| Counties of Ireland | 0 | - | 4.92 | 196,275 |
| All 3,143 Counties of the United States on a Map | 0 | - | 4.97 | 333,614 |
| U.S. Cities with the Highest Murder Rate | 0 | - | 4.55 | 138,827 |
| Countries Bordering Brazil | 0 | - | 4.96 | 131,984 |
| Countries That Visit Brazil The Most | 0 | - | 4.95 | 49,710 |
| Countries Closest to the U. S. | 0 | - | 4.41 | 209,961 |
| Barbados Country Quiz | 0 | - | 4.78 | 19,807 |
| East Asia Map Quiz | 0 | - | 4.99 | 1,450,044 |
| Oceania Map Quiz | 0 | - | 4.98 | 655,693 |
| Africa Map Quiz | 0 | - | 5.00 | 2,122,931 |
| Asia Map Quiz | 0 | - | 4.99 | 920,579 |
| Europe by Borders in 30 Seconds | 0 | - | 4.98 | 429,499 |
| New England States | 0 | - | 4.51 | 59,850 |
| U.S. States by Land Area | 0 | - | 4.63 | 52,923 |
| Top 10 U.S. States by Inland Water Area | 0 | - | 4.53 | 38,049 |
| Add a Letter - Make a U.S. State | 0 | - | 4.70 | 82,953 |
| Top 10 Widest U.S. States East to West | 0 | - | 4.70 | 56,147 |
| Top 10 Tallest U.S. States North to South | 0 | - | 4.74 | 41,025 |
| U.S. States by Borders | 0 | - | 4.61 | 35,396 |
| 10 Easternmost U.S. States | 0 | - | 4.53 | 56,567 |
| The Only U.S. State ... #1 | 0 | - | 4.52 | 102,179 |
| 50 States, 50 Cities - Hard Version | 0 | - | 4.46 | 44,285 |
| U.S. States with the Most Expensive Home Prices | 0 | - | 4.48 | 99,770 |
| U.S. States with the Cheapest Home Prices | 0 | - | 4.74 | 33,117 |
| Top 10 Most African-American U.S. States | 0 | - | 4.46 | 74,763 |
| Top 10 Most Asian U.S. States | 0 | - | 4.80 | 75,320 |
| Top 10 Most Obese U.S. States | 0 | - | 4.54 | 81,440 |
| Top 10 Least Obese U.S. States | 0 | - | 4.75 | 73,768 |
| Top 10 Least-Educated U.S. States | 0 | - | 4.43 | 91,115 |
| Top 10 Most-Educated U.S. States | 0 | - | 4.48 | 85,061 |
| U.S. States with the Highest Rates of Homelessness | 0 | - | 4.43 | 52,491 |
| Top 10 Most White U.S. States | 0 | - | 4.49 | 82,793 |
| Top 10 Most German U.S. States | 0 | - | 4.48 | 60,108 |
| Islands of the Galápagos | 0 | - | 4.54 | 4,785 |
| Northernmost Major Cities in the U.S. | 0 | - | 4.38 | 48,843 |
| U.S. Cities with the Most Homeless People | 0 | - | 4.31 | 33,590 |
| Africa Capitals Quiz | 0 | - | 4.99 | 740,611 |
| Asia Capitals Quiz | 0 | - | 4.98 | 695,474 |
| Countries That Use the Euro | 0 | - | 4.95 | 105,822 |
| Landlocked Countries in Africa | 0 | - | 4.99 | 47,192 |
| 10 Easternmost Countries in Europe | 0 | - | 4.89 | 115,889 |
| The Only European Country ... | 0 | - | 4.91 | 217,707 |
| Mediterranean Countries Quiz | 0 | - | 4.99 | 213,002 |
| European Countries NOT in NATO | 0 | - | 4.90 | 61,785 |
| Countries with Territorial Claims in Antarctica | 0 | - | 4.94 | 92,769 |
| Countries of Africa | 0 | - | 5.00 | 2,547,545 |
| Trinidad and Tobago Country Quiz | 0 | - | 4.61 | 22,219 |
| Middle East Map Quiz | 0 | - | 4.99 | 1,385,272 |
| Oceanian Capitals - Map Quiz | 0 | - | 4.95 | 51,034 |
| South and Central Asia Map Quiz | 0 | - | 4.94 | 99,429 |
| Western Africa Map Quiz | 0 | - | 4.97 | 74,230 |
| Australia Map Quiz | 0 | - | 4.95 | 345,387 |
| Europe Cities Map Quiz | 0 | - | 4.99 | 365,288 |
| African East Coast | 0 | - | 4.96 | 96,386 |
| Canadian Geography on the Map | 0 | - | 4.55 | 26,378 |
| Largest Caribbean Islands | 0 | - | 4.07 | 16,722 |
| Saintly Islands of the Caribbean | 0 | - | 4.32 | 24,090 |
| Flags of Europe Quiz | 0 | - | 4.99 | 1,250,265 |
| Flags of Asia Quiz | 0 | - | 4.99 | 616,689 |
| Fastest Growing U.S. States Since 1960 | 0 | - | 4.48 | 76,224 |
| Cities in U.S. History #1 | 0 | - | 4.31 | 45,475 |
| World Capitals by First Two Letters in 90 Seconds | 0 | - | 4.35 | 246,601 |
| Speed Capital to U.S. State | 0 | - | 4.45 | 114,178 |
| 10 Southernmost U.S. State Capitals | 0 | - | 4.51 | 39,085 |
| 10 Northernmost U.S. State Capitals | 0 | - | 4.57 | 35,819 |
| 10 Easternmost U.S. State Capitals | 0 | - | 4.50 | 34,732 |
| U.S. Suburbs Quiz | 0 | - | 4.47 | 18,418 |
| Countries of Europe - One Minute Sprint | 0 | - | 4.94 | 1,331,691 |
| Canada or Africa by Area | 0 | - | 4.78 | 18,444 |
| Bahamas Country Quiz | 0 | - | 4.63 | 19,247 |
| Flags of Africa Quiz | 0 | - | 5.00 | 474,078 |
| Largest United States Airlines | 0 | - | 4.39 | 55,090 |
| Hawaiian Islands | 0 | - | 4.83 | 42,799 |
| South American Physical Geography | 0 | - | 4.58 | 18,377 |
| Largest Virgin Islands | 0 | - | 4.24 | 5,306 |
| U.S. States with the Highest Percentage of Farmland | 0 | - | 4.80 | 65,550 |
| U.S. States with the Lowest Percentage of Farmland | 0 | - | 4.74 | 55,258 |
| Top 10 U.S. States That Grow the Most Corn | 0 | - | 4.52 | 36,214 |
| Top 10 U.S. States with the Highest Elevation | 0 | - | 4.51 | 67,921 |
| U.S. States with the Lowest Average Elevation | 0 | - | 4.55 | 38,535 |
| U.S. States With the Highest Average Elevation | 0 | - | 4.61 | 32,802 |
| Top 10 U.S. States with the Lowest Life Expectancy | 0 | - | 4.61 | 45,191 |
| U.S. States with the Highest Population Density | 0 | - | 4.47 | 68,423 |
| Countries of Europe by Population | 0 | - | 4.98 | 181,787 |
| 15 Largest Cities in Africa With a Map | 0 | - | 4.96 | 111,071 |
| Most-Visited Cities in Europe | 0 | - | 4.83 | 75,537 |
| Europe Capital to Country | 0 | - | 4.99 | 251,127 |
| Asia Capital to Country | 0 | - | 4.96 | 126,964 |
| EU Capitals with No Hints | 0 | - | 4.96 | 146,364 |
| European Capitals by Map | 0 | - | 4.99 | 140,491 |
