| Every U.S. Metro Area on a Map | 0 | - | 4.97 | 80,907 |
| All 3,143 Counties of the United States on a Map | 0 | - | 4.97 | 328,622 |
| Pixelated United States Map | 0 | - | 4.89 | 93,596 |
| US States with an Empty Map | 0 | - | 5.00 | 619,579 |
| US States Quiz | 0 | - | 5.00 | 16,724,330 |
| States of the U.S. in Alphabetical Order | 0 | - | 4.98 | 365,488 |
| Most-Visited U.S. Cities | 0 | - | 4.85 | 92,568 |
| Total United States Immigration by Country | 0 | - | 4.91 | 110,763 |
| "Do Not Travel" Countries for U.S. Citizens | 0 | - | 4.97 | 241,295 |
| Name the U.S. National Parks | 0 | - | 4.86 | 59,261 |
| Most-Visited Countries by Americans | 0 | - | 4.87 | 108,626 |
| Countries that Visit the United States the Most | 0 | - | 4.96 | 90,963 |
| The 13 Colonies Quiz | 0 | - | 4.97 | 116,873 |
| U.S. States with the Letter Y | 0 | - | 4.85 | 110,498 |
| 10 Southernmost U.S. States | 0 | - | 4.88 | 112,541 |
| U.S. States with Short Names | 0 | - | 4.91 | 147,831 |
| U.S. States that Start with M | 0 | - | 4.93 | 186,084 |
| U.S. States By Population | 0 | - | 4.92 | 152,482 |
| U.S. States that Start with N | 0 | - | 4.95 | 170,531 |
| U.S. States with Longest Names | 0 | - | 4.84 | 43,954 |
| U.S. States with a Unique First Letter | 0 | - | 4.96 | 87,664 |
| 10 Westernmost U.S. States | 0 | - | 4.95 | 63,804 |
| The Only Remaining U.S. State . . . | 0 | - | 4.92 | 64,970 |
| Top 10 Least Populous U.S. States | 0 | - | 4.94 | 190,562 |
| Top 10 Most Populous U.S. States | 0 | - | 4.97 | 172,858 |
| Most Guessed U.S. Cities | 0 | - | 4.88 | 105,117 |
| U.S. Cities with the Biggest Economies | 0 | - | 4.84 | 72,170 |
| US State Capitals Quiz - No Hints | 0 | - | 4.98 | 94,626 |
| 10 Westernmost U.S. State Capitals | 0 | - | 4.90 | 47,915 |
| The Only American Country ... | 0 | - | 4.92 | 120,871 |
| Countries Closest to United States by Continent | 0 | - | 4.99 | 145,549 |
| Countries that Beat the United States | 0 | - | 4.93 | 165,727 |
| Top 10 Most-Visited U.S. States | 0 | - | 4.90 | 101,170 |
| 10 Longest Rivers in the United States | 0 | - | 4.85 | 38,843 |
| U.S. States with the Most Immigrants | 0 | - | 4.85 | 82,000 |
| U.S. States or European Countries by Area | 0 | - | 4.95 | 94,893 |
| Louisiana Purchase with a Map | 0 | - | 4.96 | 47,716 |
| U.S. States or European Countries by Population | 0 | - | 4.97 | 132,095 |
| Biggest Cities in a Strip of the United States Map | 0 | - | 4.73 | 40,642 |
| Cities on Route 66 on a Map | 0 | - | 4.53 | 32,854 |
| Capitals of Canadian Provinces | 0 | - | 4.85 | 88,513 |
| U.S. State Capitals Map Quiz | 0 | - | 4.93 | 142,738 |
| Mexico States Map Quiz | 0 | - | 4.84 | 103,939 |
| States of Mexico | 0 | - | 4.95 | 173,717 |
| All First-Level Subdivisions of South America on a Map | 0 | - | 4.92 | 53,102 |
| Name a Valid U.S. State #1 | 0 | - | 4.93 | 206,983 |
| Top 10 Coldest U.S. States | 0 | - | 4.94 | 123,994 |
| Top 10 Hottest U.S. States | 0 | - | 4.86 | 124,804 |
| U.S. States with the Lowest Population Density | 0 | - | 4.92 | 93,645 |
| Top 10 Most Native American U.S. States | 0 | - | 4.87 | 91,198 |
| Top 10 U.S. States with the Least Precipitation | 0 | - | 4.82 | 61,602 |
| United States Map Quiz | 0 | - | 4.98 | 4,143,799 |
| 15 Largest Cities in North America With a Map | 0 | - | 4.98 | 46,545 |
| 100 Biggest Cities in North America on a Map | 0 | - | 4.84 | 61,614 |
| Countries Closest to Canada | 0 | - | 4.90 | 197,475 |
| U.S Cities by African-American Population | 0 | - | 4.42 | 95,041 |
| 15 Largest Cities in Africa With a Map | 0 | - | 4.95 | 109,468 |
| 1M Cities by Proximity - United States | 0 | - | 4.56 | 149,825 |
| Countries with American Expatriates | 0 | - | 4.53 | 42,488 |
| Countries that Beat Canada | 0 | - | 4.90 | 86,938 |
| United States Country Quiz | 0 | - | 4.43 | 100,730 |
| United States Landmarks Map Quiz | 0 | - | 4.55 | 40,095 |
| Flags of North and South America | 0 | - | 4.99 | 368,201 |
| Asian Countries Americans Travel to the Most | 0 | - | 4.75 | 59,693 |
| Busiest Air Routes from the U.S. | 0 | - | 4.46 | 76,646 |
| All First-Level Subdivisions of Europe on a Map | 0 | - | 4.98 | 168,465 |
| All First-Level Subdivisions of Asia on a Map | 0 | - | 4.93 | 49,258 |
| All First-Level Subdivisions of Africa on a Map | 0 | - | 4.92 | 32,798 |
| Top Asian Languages on a Map | 0 | - | 4.95 | 70,795 |
| Top African Languages on a Map | 0 | - | 4.92 | 72,693 |
| South America Capitals Quiz | 0 | - | 5.00 | 477,768 |
| American Geography Quiz for Dummies | 0 | - | 4.41 | 68,781 |
| U.S. Cities with the Highest Murder Rate | 0 | - | 4.54 | 137,780 |
| Random U.S. City to State | 0 | - | 4.45 | 75,440 |
| All 1M+ Cities in Africa on a Map | 0 | - | 4.93 | 25,895 |
| Name a Valid U.S. City over 100,000 | 0 | - | 4.42 | 40,045 |
| Richest Metro Areas in the U.S. | 0 | - | 4.42 | 43,276 |
| American Countries with the Shortest Names | 0 | - | 4.96 | 120,428 |
| The Only African Country ... | 0 | - | 4.98 | 128,447 |
| African Countries by a Single Clue | 0 | - | 4.92 | 67,816 |
| Countries Closest to the U. S. | 0 | - | 4.41 | 208,038 |
| Belize Country Quiz | 0 | - | 4.85 | 20,830 |
| Saint Vincent and the Grenadines Country Quiz | 0 | - | 4.88 | 19,074 |
| U.S. Cities with the Most International Tourists | 0 | - | 4.88 | 74,956 |
| All First-Level Subdivisions of Oceania on a Map | 0 | - | 4.97 | 26,980 |
| U.S. State Border Crossings | 0 | - | 4.97 | 96,024 |
| U.S. Geography by Letter - B | 0 | - | 4.53 | 68,823 |
| U.S. Geography by Letter - S | 0 | - | 4.54 | 52,331 |
| 10 Closest Megacities to New York City | 0 | - | 4.52 | 67,211 |
| Pixelated Africa Map | 0 | - | 4.98 | 99,183 |
| Pixelated Asia Map | 0 | - | 4.90 | 72,534 |
| Pixelated Europe Map | 0 | - | 4.88 | 121,924 |
| Countries of Europe in 1815 With a Map | 0 | - | 4.99 | 149,094 |
| Countries of Europe in 1848 | 0 | - | 4.98 | 75,551 |
| Countries of Europe in 1870 with a Map | 0 | - | 4.95 | 63,581 |
| Every Country of Europe Since 1815 With a Map | 0 | - | 4.98 | 70,228 |
| Countries of Europe in 1360 with a Map | 0 | - | 4.99 | 56,133 |
| New England States | 0 | - | 4.51 | 59,715 |
| U.S. States by Land Area | 0 | - | 4.61 | 52,529 |
| Top 10 U.S. States by Inland Water Area | 0 | - | 4.53 | 37,898 |
| Add a Letter - Make a U.S. State | 0 | - | 4.72 | 82,382 |
| Top 10 Widest U.S. States East to West | 0 | - | 4.69 | 55,691 |
| Top 10 Tallest U.S. States North to South | 0 | - | 4.74 | 40,690 |
| U.S. States by Borders | 0 | - | 4.63 | 35,107 |
| Save Americans by Guessing U.S. States | 0 | - | 4.61 | 182,990 |
| 10 Easternmost U.S. States | 0 | - | 4.53 | 56,268 |
| The Only U.S. State ... #1 | 0 | - | 4.52 | 101,177 |
| 50 States, 50 Cities - Hard Version | 0 | - | 4.46 | 44,017 |
| Fastest Growing U.S. States Since 1960 | 0 | - | 4.48 | 75,831 |
| Speed Capital to U.S. State | 0 | - | 4.46 | 113,561 |
| 10 Southernmost U.S. State Capitals | 0 | - | 4.51 | 38,930 |
| 10 Northernmost U.S. State Capitals | 0 | - | 4.57 | 35,668 |
| 10 Easternmost U.S. State Capitals | 0 | - | 4.50 | 34,541 |
| Boroughs of New York City | 0 | - | 4.47 | 84,173 |
| Europe Map Quiz | 0 | - | 5.00 | 4,735,446 |
| U.S. States with the Longest International Borders | 0 | - | 4.78 | 45,617 |
| Longest U.S. State Borders | 0 | - | 4.67 | 39,440 |
| U.S. States with the Fewest Borders | 0 | - | 4.77 | 113,105 |
| U.S. States with the Most Borders | 0 | - | 4.53 | 62,237 |
| Walking Across U.S. State Borders with Hints | 0 | - | 4.74 | 34,942 |
| U.S. States with the Fewest Immigrants | 0 | - | 4.63 | 65,466 |
| U.S. States with the Highest Percentage of Farmland | 0 | - | 4.80 | 65,304 |
| U.S. States with the Lowest Percentage of Farmland | 0 | - | 4.74 | 55,050 |
| Top 10 U.S. States with the Highest Elevation | 0 | - | 4.51 | 67,786 |
| U.S. States with the Lowest Average Elevation | 0 | - | 4.55 | 38,405 |
| U.S. States With the Highest Average Elevation | 0 | - | 4.61 | 32,681 |
| U.S. License Plates Picture Quiz | 0 | - | 4.59 | 52,689 |
| Cities in U.S. History #1 | 0 | - | 4.31 | 44,979 |
| 100 Biggest Cities and Towns in the UK | 0 | - | 4.97 | 145,310 |
| World Capitals by First Two Letters in 90 Seconds | 0 | - | 4.35 | 245,966 |
| Top 10 Oldest U.S. State Capitals | 0 | - | 4.55 | 31,947 |
| U.S. Suburbs Quiz | 0 | - | 4.47 | 18,345 |
| Top 10 Biggest Economies in the Americas | 0 | - | 4.93 | 91,164 |
| Countries in Southeast Asia With an Empty Map | 0 | - | 4.97 | 100,883 |
| Biggest Trading Partners - United States | 0 | - | 4.63 | 106,395 |
| Dominica Country Quiz | 0 | - | 4.81 | 19,696 |
| Brazil States Map Quiz | 0 | - | 4.85 | 47,485 |
| Largest United States Airlines | 0 | - | 4.39 | 54,864 |
| States of Brazil | 0 | - | 4.98 | 86,607 |
| Departments of France | 0 | - | 4.93 | 52,973 |
| Countries of the Mongol Empire on a Map | 0 | - | 4.99 | 106,032 |
| Modern-Day Countries of the British Empire in 1921 | 0 | - | 4.99 | 116,503 |
| European Map without 10 Random Countries | 0 | - | 4.97 | 274,475 |
| States and Provinces that touch the Rocky Mountains | 0 | - | 4.42 | 32,428 |
| 10 U.S. States With The Highest Murder Rates | 0 | - | 4.46 | 52,955 |
| 10 U.S. States With The Lowest Murder Rates | 0 | - | 4.50 | 40,765 |
| Name a Valid U.S. State #2 | 0 | - | 4.63 | 76,546 |
| Name a Valid U.S. State #3 | 0 | - | 4.78 | 48,742 |
| U.S. State Superlatives #1 | 0 | - | 4.47 | 87,303 |
| U.S. State Superlatives #2 | 0 | - | 4.53 | 40,496 |
| U.S. States with the Highest Population Density | 0 | - | 4.47 | 68,286 |
| Top 10 U.S. States With the Most Tornadoes | 0 | - | 4.53 | 64,481 |
| Top 10 Least Religious U.S. States | 0 | - | 4.51 | 34,120 |
| Top 10 U.S. States by Public Transit | 0 | - | 4.77 | 63,457 |
| Top 10 U.S. States with the Most Precipitation | 0 | - | 4.46 | 41,586 |
| Biggest Cities in the U.S. - Extreme | 0 | - | 4.96 | 158,414 |
| Biggest Cities in Each U.S. State - Extreme | 0 | - | 4.93 | 78,817 |
| 10 Biggest Cities by U.S. State | 0 | - | 4.95 | 40,930 |
| 500 Biggest U.S. Urban Areas | 0 | - | 4.90 | 115,668 |
| U.S. Cities Chain | 0 | - | 4.21 | 35,194 |
| South American Cities on the Map | 0 | - | 4.57 | 35,262 |
| ALL California Cities | 0 | - | 4.37 | 42,853 |
| U.S. Cities with the Least Precipitation | 0 | - | 4.42 | 12,394 |
| South American Capitals - Map Quiz | 0 | - | 4.98 | 129,591 |
| Top 10 American Countries by Coastline | 0 | - | 4.96 | 88,106 |
| Top 10 Richest Countries in the Americas | 0 | - | 4.90 | 76,168 |
| Colombia Country Quiz | 0 | - | 4.90 | 40,394 |
| Canada Country Quiz | 0 | - | 4.55 | 131,834 |
| East Asia Map Quiz | 0 | - | 4.99 | 1,441,935 |
| Oceania Map Quiz | 0 | - | 4.98 | 636,250 |
| Africa Map Quiz | 0 | - | 5.00 | 2,106,035 |
| Asia Map Quiz | 0 | - | 4.99 | 908,084 |
| Hawaiian Islands Map Quiz | 0 | - | 4.78 | 22,209 |
| Canada Cities Map Quiz | 0 | - | 4.63 | 123,697 |
| U.S. Cities by Picture #1 | 0 | - | 4.37 | 34,378 |
| Cities by Picture #2 | 0 | - | 4.19 | 34,960 |
| Europe by Borders in 30 Seconds | 0 | - | 4.98 | 425,602 |
| U.S. Geography by Letter - C | 0 | - | 4.27 | 73,592 |
| U.S. Geography by Letter - A | 0 | - | 4.38 | 62,563 |
| U.S. Geography by Letter - D | 0 | - | 4.08 | 56,560 |
| U.S. Geography by Letter - T | 0 | - | 4.29 | 49,232 |
| U.S. Geography by Letter - P | 0 | - | 4.36 | 47,658 |
| U.S. Geography by Letter - M | 0 | - | 4.14 | 52,836 |
| U.S. Geography by Letter - L | 0 | - | 4.04 | 40,652 |
| U.S. Geography by Letter - G | 0 | - | 4.13 | 38,803 |
| U.S. Geography By Letter - H | 0 | - | 4.35 | 39,567 |
| Last 10 U.S. States Alphabetically | 0 | - | 4.35 | 74,641 |
| Top 10 Least Populous U.S. State Capitals | 0 | - | 4.52 | 21,470 |
| Flyover States | 0 | - | 4.52 | 29,416 |
| 10 Northernmost U.S. States | 0 | - | 4.90 | 81,957 |
| U.S. States With Double Letters | 0 | - | 4.54 | 23,953 |
| U.S. States Bigger than Their Neighbors | 0 | - | 4.27 | 75,864 |
| 50 States, 50 Cities - Easy Version | 0 | - | 4.39 | 128,033 |
| Top 10 Largest U.S. States by Area | 0 | - | 4.95 | 159,023 |
| Top 10 Smallest U.S. States by Area | 0 | - | 4.98 | 177,142 |
| Top 10 Poorest U.S. States by Median Income | 0 | - | 4.86 | 124,567 |
| U.S. States with the Highest Percentage of Hispanics | 0 | - | 4.85 | 69,116 |
| Top 10 Newest U.S. States | 0 | - | 4.85 | 85,719 |
| Top 10 U.S. States Where the Rent is Too Dang High | 0 | - | 4.84 | 66,903 |
| Countries by First Two Letters in 90 Seconds | 0 | - | 4.98 | 5,592,229 |
