| Most-Visited U.S. Cities | 0 | - | 4.85 | 94,123 |
| "Do Not Travel" Countries for U.S. Citizens | 0 | - | 4.97 | 244,621 |
| Most-Visited Countries by Americans | 0 | - | 4.86 | 109,874 |
| Countries that Visit the United States the Most | 0 | - | 4.96 | 91,935 |
| Top 10 Most-Visited U.S. States | 0 | - | 4.90 | 101,892 |
| US States Quiz | 0 | - | 5.00 | 16,906,233 |
| States of the U.S. in Alphabetical Order | 0 | - | 4.98 | 367,440 |
| Every U.S. Metro Area on a Map | 0 | - | 4.97 | 81,952 |
| Total United States Immigration by Country | 0 | - | 4.91 | 111,810 |
| Name the U.S. National Parks | 0 | - | 4.86 | 60,062 |
| All 3,143 Counties of the United States on a Map | 0 | - | 4.97 | 332,850 |
| Most-Visited Countries by Canadians | 0 | - | 4.82 | 39,437 |
| Pixelated United States Map | 0 | - | 4.88 | 94,406 |
| The 13 Colonies Quiz | 0 | - | 4.97 | 118,080 |
| U.S. States with the Letter Y | 0 | - | 4.85 | 111,635 |
| 10 Southernmost U.S. States | 0 | - | 4.89 | 113,610 |
| U.S. States with Short Names | 0 | - | 4.91 | 149,232 |
| U.S. States that Start with M | 0 | - | 4.93 | 187,548 |
| U.S. States By Population | 0 | - | 4.92 | 153,684 |
| U.S. States that Start with N | 0 | - | 4.95 | 171,635 |
| U.S. States with Longest Names | 0 | - | 4.84 | 44,550 |
| 10 Westernmost U.S. States | 0 | - | 4.95 | 64,302 |
| The Only Remaining U.S. State . . . | 0 | - | 4.93 | 65,745 |
| US States with an Empty Map | 0 | - | 5.00 | 625,640 |
| Top 10 Least Populous U.S. States | 0 | - | 4.94 | 191,895 |
| Top 10 Most Populous U.S. States | 0 | - | 4.97 | 176,214 |
| Most Guessed U.S. Cities | 0 | - | 4.89 | 106,223 |
| U.S. Cities with the Biggest Economies | 0 | - | 4.83 | 72,948 |
| US State Capitals Quiz - No Hints | 0 | - | 4.98 | 95,272 |
| 10 Westernmost U.S. State Capitals | 0 | - | 4.90 | 48,175 |
| Countries Closest to United States by Continent | 0 | - | 4.99 | 146,618 |
| 10 Asian Countries with the Most Tourists | 0 | - | 4.89 | 106,185 |
| Countries that Beat the United States | 0 | - | 4.93 | 167,741 |
| 10 Longest Rivers in the United States | 0 | - | 4.85 | 39,215 |
| U.S. States with the Most Immigrants | 0 | - | 4.85 | 82,583 |
| U.S. States or European Countries by Area | 0 | - | 4.95 | 96,287 |
| Louisiana Purchase with a Map | 0 | - | 4.96 | 48,782 |
| U.S. States or European Countries by Population | 0 | - | 4.97 | 133,416 |
| East Asia Map Quiz | 0 | - | 4.99 | 1,449,329 |
| Asia Map Quiz | 0 | - | 4.99 | 918,746 |
| Capitals of Canadian Provinces | 0 | - | 4.85 | 89,213 |
| U.S. State Capitals Map Quiz | 0 | - | 4.93 | 144,809 |
| Mexico States Map Quiz | 0 | - | 4.84 | 104,931 |
| States of Mexico | 0 | - | 4.96 | 176,592 |
| Name a Valid U.S. State #1 | 0 | - | 4.93 | 209,334 |
| Top 10 Coldest U.S. States | 0 | - | 4.94 | 125,232 |
| Top 10 Hottest U.S. States | 0 | - | 4.86 | 125,867 |
| U.S. States with the Lowest Population Density | 0 | - | 4.92 | 93,951 |
| Top 10 Most Native American U.S. States | 0 | - | 4.87 | 92,274 |
| Top 10 U.S. States with the Least Precipitation | 0 | - | 4.82 | 61,970 |
| Asia Capitals Quiz | 0 | - | 4.98 | 694,283 |
| Middle East Map Quiz | 0 | - | 4.99 | 1,384,472 |
| United States Map Quiz | 0 | - | 4.98 | 4,162,394 |
| Countries that Visit Japan the Most | 0 | - | 4.93 | 77,537 |
| Most-Visited Countries by Japanese | 0 | - | 4.95 | 60,240 |
| Countries Closest to Canada | 0 | - | 4.91 | 198,524 |
| South and Central Asia Map Quiz | 0 | - | 4.94 | 99,180 |
| Mexico Cities Map Quiz | 0 | - | 4.83 | 38,632 |
| Midwestern States of the U.S. | 0 | - | 4.88 | 13,876 |
| Flags of Asia Quiz | 0 | - | 4.99 | 615,329 |
| U.S Cities by African-American Population | 0 | - | 4.42 | 95,398 |
| 1M Cities by Proximity - United States | 0 | - | 4.63 | 150,770 |
| Most-Visited Cities in Europe | 0 | - | 4.83 | 75,325 |
| Biggest Cities in a Strip of the United States Map | 0 | - | 4.74 | 41,004 |
| Asia Capital to Country | 0 | - | 4.96 | 126,811 |
| Asian Capitals by Map | 0 | - | 4.98 | 62,591 |
| 10 Easternmost Capital Cities in Asia | 0 | - | 4.89 | 52,652 |
| Countries with American Expatriates | 0 | - | 4.53 | 42,603 |
| Countries of the Middle East | 0 | - | 4.96 | 201,546 |
| Countries of Asia with Two or More Words | 0 | - | 4.96 | 127,146 |
| Asian Countries Ending in "IA" | 0 | - | 4.96 | 107,716 |
| 10 Biggest Asian Countries by Area | 0 | - | 4.97 | 153,946 |
| 10 Southernmost Countries in Asia | 0 | - | 4.97 | 99,321 |
| 10 Easternmost Countries in Asia | 0 | - | 4.99 | 108,174 |
| Countries That Visit Brazil The Most | 0 | - | 4.95 | 49,640 |
| United States Country Quiz | 0 | - | 4.43 | 101,664 |
| United States Landmarks Map Quiz | 0 | - | 4.55 | 40,203 |
| East Asia Cities Map Quiz | 0 | - | 4.96 | 110,352 |
| Flags of North and South America | 0 | - | 4.99 | 373,971 |
| Busiest Air Routes from the U.S. | 0 | - | 4.46 | 76,930 |
| South America Capitals Quiz | 0 | - | 5.00 | 482,242 |
| Top 10 Most Populous Asian Countries | 0 | - | 4.97 | 184,142 |
| Top 10 Most Densely-Populated Countries in Asia | 0 | - | 4.92 | 104,298 |
| Top 10 Asian Countries by Population Increase | 0 | - | 4.93 | 108,551 |
| U.S. Cities with the Highest Murder Rate | 0 | - | 4.55 | 138,750 |
| Random U.S. City to State | 0 | - | 4.45 | 76,464 |
| Middle East Capital Cities Quiz | 0 | - | 4.96 | 87,976 |
| Asian Countries with the Shortest Names | 0 | - | 4.97 | 135,485 |
| American Countries with the Shortest Names | 0 | - | 4.96 | 121,238 |
| Monarchies of Asia | 0 | - | 4.97 | 71,178 |
| Asian Country Superlatives | 0 | - | 4.84 | 80,980 |
| "Stan" Countries - Map Quiz | 0 | - | 4.98 | 136,322 |
| The Only American Country ... | 0 | - | 4.92 | 121,770 |
| 10 European Countries with the Most Tourists | 0 | - | 4.98 | 137,768 |
| Countries Closest to the U. S. | 0 | - | 4.41 | 209,734 |
| U.S. Cities with the Most International Tourists | 0 | - | 4.88 | 75,574 |
| U.S. State Border Crossings | 0 | - | 4.97 | 96,574 |
| U.S. Geography by Letter - B | 0 | - | 4.53 | 69,486 |
| U.S. Geography by Letter - S | 0 | - | 4.55 | 52,917 |
| 10 Closest Megacities to New York City | 0 | - | 4.52 | 67,383 |
| Pixelated Asia Map | 0 | - | 4.90 | 73,350 |
| New England States | 0 | - | 4.51 | 59,829 |
| U.S. States by Land Area | 0 | - | 4.61 | 52,870 |
| Top 10 U.S. States by Inland Water Area | 0 | - | 4.53 | 38,029 |
| Add a Letter - Make a U.S. State | 0 | - | 4.70 | 82,885 |
| U.S. States by Borders | 0 | - | 4.61 | 35,361 |
| 10 Easternmost U.S. States | 0 | - | 4.53 | 56,528 |
| The Only U.S. State ... #1 | 0 | - | 4.52 | 102,123 |
| 50 States, 50 Cities - Hard Version | 0 | - | 4.46 | 44,259 |
| Fastest Growing U.S. States Since 1960 | 0 | - | 4.48 | 76,189 |
| Speed Capital to U.S. State | 0 | - | 4.45 | 114,118 |
| 10 Southernmost U.S. State Capitals | 0 | - | 4.51 | 39,072 |
| 10 Northernmost U.S. State Capitals | 0 | - | 4.57 | 35,796 |
| 10 Easternmost U.S. State Capitals | 0 | - | 4.50 | 34,711 |
| Boroughs of New York City | 0 | - | 4.47 | 84,692 |
| Europe Map Quiz | 0 | - | 5.00 | 4,768,815 |
| U.S. States with the Longest International Borders | 0 | - | 4.78 | 45,832 |
| Longest U.S. State Borders | 0 | - | 4.67 | 39,898 |
| U.S. States with the Fewest Borders | 0 | - | 4.78 | 113,955 |
| U.S. States with the Most Borders | 0 | - | 4.53 | 62,322 |
| U.S. States with the Fewest Immigrants | 0 | - | 4.63 | 65,861 |
| U.S. States with the Highest Percentage of Farmland | 0 | - | 4.80 | 65,519 |
| U.S. States with the Lowest Percentage of Farmland | 0 | - | 4.74 | 55,231 |
| Top 10 U.S. States with the Highest Elevation | 0 | - | 4.51 | 67,901 |
| U.S. States with the Lowest Average Elevation | 0 | - | 4.55 | 38,522 |
| U.S. States With the Highest Average Elevation | 0 | - | 4.61 | 32,790 |
| U.S. License Plates Picture Quiz | 0 | - | 4.61 | 52,976 |
| British Cities with the Most Tourists | 0 | - | 4.83 | 70,328 |
| Cities in U.S. History #1 | 0 | - | 4.31 | 45,449 |
| World Capitals by First Two Letters in 90 Seconds | 0 | - | 4.35 | 246,536 |
| Top 10 Oldest U.S. State Capitals | 0 | - | 4.55 | 32,106 |
| U.S. Suburbs Quiz | 0 | - | 4.47 | 18,408 |
| Asian Countries with the Most Christians | 0 | - | 4.85 | 97,407 |
| Top 10 Biggest Economies in Asia | 0 | - | 4.87 | 135,244 |
| Top 10 Biggest Economies in the Americas | 0 | - | 4.94 | 92,327 |
| Countries in Southeast Asia With an Empty Map | 0 | - | 4.97 | 101,645 |
| Countries with the Most Ascents of Mount Everest | 0 | - | 4.95 | 58,325 |
| Countries with the Most Arabic Speakers | 0 | - | 4.92 | 80,320 |
| Countries Kim Jong Un Has Been To | 0 | - | 4.95 | 32,979 |
| Top 10 Coldest Asian Countries | 0 | - | 4.95 | 123,065 |
| Most Visited Countries by Australians | 0 | - | 4.95 | 90,651 |
| Countries that Visit Australia the Most | 0 | - | 4.92 | 69,227 |
| Countries Closest to the Persian Gulf | 0 | - | 4.93 | 83,462 |
| Biggest Trading Partners - United States | 0 | - | 4.63 | 106,704 |
| Japan Country Quiz | 0 | - | 4.93 | 142,668 |
| Jordan Country Quiz | 0 | - | 4.86 | 31,857 |
| Syria Country Quiz | 0 | - | 4.81 | 32,867 |
| Provinces of China Map Quiz | 0 | - | 4.92 | 93,853 |
| Brazil States Map Quiz | 0 | - | 4.86 | 48,211 |
| States of India Map Quiz | 0 | - | 4.83 | 26,586 |
| China Cities Map Quiz | 0 | - | 4.94 | 105,380 |
| Largest United States Airlines | 0 | - | 4.39 | 55,065 |
| States of Brazil | 0 | - | 4.97 | 88,479 |
| All First-Level Subdivisions of South America on a Map | 0 | - | 4.92 | 54,122 |
| Countries of the Mongol Empire on a Map | 0 | - | 4.99 | 107,031 |
| States and Provinces that touch the Rocky Mountains | 0 | - | 4.43 | 32,511 |
| 10 U.S. States With The Highest Murder Rates | 0 | - | 4.47 | 54,479 |
| 10 U.S. States With The Lowest Murder Rates | 0 | - | 4.48 | 51,806 |
| U.S. State Superlatives #1 | 0 | - | 4.47 | 87,566 |
| U.S. State Superlatives #2 | 0 | - | 4.53 | 40,663 |
| U.S. States with the Highest Population Density | 0 | - | 4.47 | 68,405 |
| Top 10 U.S. States With the Most Tornadoes | 0 | - | 4.53 | 64,827 |
| Top 10 Least Religious U.S. States | 0 | - | 4.51 | 34,340 |
| Top 10 U.S. States by Public Transit | 0 | - | 4.77 | 63,832 |
| Top 10 U.S. States with the Most Precipitation | 0 | - | 4.46 | 41,729 |
| Biggest Cities in the U.S. - Extreme | 0 | - | 4.95 | 159,493 |
| 15 Largest Cities in North America With a Map | 0 | - | 4.98 | 47,485 |
| Biggest Cities in Each U.S. State - Extreme | 0 | - | 4.91 | 82,793 |
| 10 Biggest Cities by U.S. State | 0 | - | 4.95 | 41,991 |
| 500 Biggest U.S. Urban Areas | 0 | - | 4.90 | 117,368 |
| U.S. Cities Chain | 0 | - | 4.21 | 35,552 |
| ALL California Cities | 0 | - | 4.37 | 43,091 |
| U.S. Cities with the Least Precipitation | 0 | - | 4.42 | 12,464 |
| South American Capitals - Map Quiz | 0 | - | 4.98 | 130,693 |
| Top 10 American Countries by Coastline | 0 | - | 4.96 | 88,457 |
| Top 10 Asian Countries by Coastline | 0 | - | 4.92 | 96,511 |
| Countries in the Ottoman Empire | 0 | - | 4.89 | 72,762 |
| Top 10 Richest Countries in the Americas | 0 | - | 4.93 | 84,315 |
| Biggest Mongol Empire Countries | 0 | - | 4.89 | 81,379 |
| Countries Bordering India | 0 | - | 4.98 | 163,526 |
| Countries Bordering Iran | 0 | - | 4.83 | 95,591 |
| Countries that Border China | 0 | - | 4.96 | 263,452 |
| Countries that Border Iraq | 0 | - | 4.97 | 108,664 |
| Countries Bordering Myanmar | 0 | - | 4.87 | 77,822 |
| Countries Bordering Saudi Arabia | 0 | - | 4.96 | 130,427 |
| Countries Bordering Turkey | 0 | - | 4.98 | 117,454 |
| Countries that Visit the UK the Most | 0 | - | 4.87 | 75,298 |
| Countries that Visit France the Most | 0 | - | 4.85 | 45,943 |
| Countries Closest to Vietnam | 0 | - | 4.95 | 94,089 |
| Countries Closest to Cyprus | 0 | - | 4.91 | 55,684 |
| Countries Closest to Indonesia | 0 | - | 4.97 | 104,680 |
| Countries Closest to Taiwan | 0 | - | 4.81 | 93,426 |
| Countries Closest to Turkey | 0 | - | 4.96 | 126,267 |
| Countries Closest to India | 0 | - | 4.97 | 102,912 |
| Countries Closest to Japan | 0 | - | 4.92 | 138,779 |
| Colombia Country Quiz | 0 | - | 4.90 | 40,784 |
| Canada Country Quiz | 0 | - | 4.54 | 132,619 |
| Oceania Map Quiz | 0 | - | 4.98 | 643,492 |
| Africa Map Quiz | 0 | - | 5.00 | 2,120,799 |
| Hawaiian Islands Map Quiz | 0 | - | 4.78 | 22,291 |
