| All 3,143 Counties of the United States on a Map | 0 | - | 4.97 | 331,026 |
| Every U.S. Metro Area on a Map | 0 | - | 4.97 | 81,524 |
| Pixelated United States Map | 0 | - | 4.87 | 94,063 |
| US States with an Empty Map | 0 | - | 5.00 | 623,211 |
| US States Quiz | 0 | - | 5.00 | 16,829,953 |
| States of the U.S. in Alphabetical Order | 0 | - | 4.98 | 366,570 |
| Most-Visited U.S. Cities | 0 | - | 4.85 | 93,473 |
| Total United States Immigration by Country | 0 | - | 4.91 | 111,313 |
| "Do Not Travel" Countries for U.S. Citizens | 0 | - | 4.97 | 243,180 |
| Name the U.S. National Parks | 0 | - | 4.86 | 59,780 |
| States of Mexico | 0 | - | 4.95 | 175,479 |
| All First-Level Subdivisions of South America on a Map | 0 | - | 4.92 | 53,646 |
| Most-Visited Countries by Americans | 0 | - | 4.87 | 109,336 |
| Countries that Visit the United States the Most | 0 | - | 4.96 | 91,504 |
| All First-Level Subdivisions of Europe on a Map | 0 | - | 4.98 | 170,577 |
| All First-Level Subdivisions of Asia on a Map | 0 | - | 4.91 | 49,749 |
| All First-Level Subdivisions of Africa on a Map | 0 | - | 4.92 | 33,123 |
| The 13 Colonies Quiz | 0 | - | 4.97 | 117,633 |
| U.S. States with the Letter Y | 0 | - | 4.85 | 111,154 |
| 10 Southernmost U.S. States | 0 | - | 4.88 | 113,194 |
| U.S. States with Short Names | 0 | - | 4.91 | 148,681 |
| U.S. States that Start with M | 0 | - | 4.93 | 186,954 |
| U.S. States By Population | 0 | - | 4.92 | 152,997 |
| U.S. States that Start with N | 0 | - | 4.95 | 171,178 |
| U.S. States with Longest Names | 0 | - | 4.84 | 44,311 |
| U.S. States with a Unique First Letter | 0 | - | 4.96 | 88,119 |
| 10 Westernmost U.S. States | 0 | - | 4.95 | 64,100 |
| The Only Remaining U.S. State . . . | 0 | - | 4.93 | 65,454 |
| Top 10 Least Populous U.S. States | 0 | - | 4.94 | 191,311 |
| Top 10 Most Populous U.S. States | 0 | - | 4.97 | 174,773 |
| Most Guessed U.S. Cities | 0 | - | 4.89 | 105,744 |
| U.S. Cities with the Biggest Economies | 0 | - | 4.83 | 72,658 |
| US State Capitals Quiz - No Hints | 0 | - | 4.98 | 95,009 |
| 10 Westernmost U.S. State Capitals | 0 | - | 4.90 | 48,068 |
| Countries Closest to United States by Continent | 0 | - | 4.99 | 146,129 |
| Countries that Beat the United States | 0 | - | 4.93 | 166,527 |
| Top 10 Most-Visited U.S. States | 0 | - | 4.90 | 101,594 |
| 10 Longest Rivers in the United States | 0 | - | 4.85 | 39,096 |
| U.S. States with the Most Immigrants | 0 | - | 4.85 | 82,335 |
| U.S. States or European Countries by Area | 0 | - | 4.95 | 95,715 |
| Louisiana Purchase with a Map | 0 | - | 4.96 | 48,372 |
| U.S. States or European Countries by Population | 0 | - | 4.97 | 132,881 |
| Biggest Cities in a Strip of the United States Map | 0 | - | 4.73 | 40,859 |
| Cities on Route 66 on a Map | 0 | - | 4.53 | 33,030 |
| All First-Level Subdivisions of Oceania on a Map | 0 | - | 4.97 | 27,255 |
| Capitals of Canadian Provinces | 0 | - | 4.85 | 88,891 |
| U.S. State Capitals Map Quiz | 0 | - | 4.93 | 143,608 |
| Mexico States Map Quiz | 0 | - | 4.85 | 104,447 |
| States of Brazil | 0 | - | 4.97 | 87,619 |
| Departments of France | 0 | - | 4.93 | 53,773 |
| Name a Valid U.S. State #1 | 0 | - | 4.93 | 208,410 |
| Top 10 Coldest U.S. States | 0 | - | 4.94 | 124,473 |
| Top 10 Hottest U.S. States | 0 | - | 4.86 | 125,388 |
| U.S. States with the Lowest Population Density | 0 | - | 4.92 | 93,821 |
| Top 10 Most Native American U.S. States | 0 | - | 4.87 | 91,795 |
| Top 10 U.S. States with the Least Precipitation | 0 | - | 4.82 | 61,833 |
| United States Map Quiz | 0 | - | 4.98 | 4,153,775 |
| 15 Largest Cities in North America With a Map | 0 | - | 4.98 | 47,044 |
| 100 Biggest Cities in North America on a Map | 0 | - | 4.84 | 62,025 |
| Most-Visited Countries by Canadians | 0 | - | 4.82 | 39,254 |
| Countries Closest to Canada | 0 | - | 4.91 | 198,014 |
| Mexico Cities Map Quiz | 0 | - | 4.83 | 38,306 |
| Midwestern States of the U.S. | 0 | - | 4.88 | 13,626 |
| U.S Cities by African-American Population | 0 | - | 4.42 | 95,251 |
| 15 Largest Cities in Africa With a Map | 0 | - | 4.95 | 110,391 |
| 1M Cities by Proximity - United States | 0 | - | 4.56 | 150,380 |
| Countries with American Expatriates | 0 | - | 4.53 | 42,553 |
| Countries that Beat Canada | 0 | - | 4.90 | 87,284 |
| United States Country Quiz | 0 | - | 4.43 | 101,301 |
| United States Landmarks Map Quiz | 0 | - | 4.55 | 40,158 |
| Flags of North and South America | 0 | - | 4.99 | 371,841 |
| Asian Countries Americans Travel to the Most | 0 | - | 4.75 | 59,886 |
| Busiest Air Routes from the U.S. | 0 | - | 4.46 | 76,819 |
| Australian States and Territories | 0 | - | 4.96 | 141,687 |
| Canada Provinces and Territories | 0 | - | 5.00 | 341,292 |
| Counties of England | 0 | - | 4.97 | 794,736 |
| Top Asian Languages on a Map | 0 | - | 4.95 | 71,243 |
| Top African Languages on a Map | 0 | - | 4.92 | 73,657 |
| South America Capitals Quiz | 0 | - | 5.00 | 480,382 |
| American Geography Quiz for Dummies | 0 | - | 4.41 | 69,040 |
| U.S. Cities with the Highest Murder Rate | 0 | - | 4.55 | 138,215 |
| Random U.S. City to State | 0 | - | 4.45 | 76,102 |
| All 1M+ Cities in Africa on a Map | 0 | - | 4.93 | 26,344 |
| Name a Valid U.S. City over 100,000 | 0 | - | 4.42 | 40,203 |
| Richest Metro Areas in the U.S. | 0 | - | 4.42 | 43,613 |
| American Countries with the Shortest Names | 0 | - | 4.96 | 120,926 |
| The Only American Country ... | 0 | - | 4.92 | 121,393 |
| Countries Closest to the U. S. | 0 | - | 4.41 | 208,833 |
| Belize Country Quiz | 0 | - | 4.85 | 20,930 |
| Saint Vincent and the Grenadines Country Quiz | 0 | - | 4.88 | 19,176 |
| U.S. Cities with the Most International Tourists | 0 | - | 4.88 | 75,319 |
| Regions of Italy | 0 | - | 4.92 | 75,536 |
| States of India | 0 | - | 4.94 | 192,591 |
| Japanese Prefectures | 0 | - | 4.98 | 136,413 |
| Provinces of China | 0 | - | 4.97 | 203,434 |
| Regions of Spain Quiz | 0 | - | 4.90 | 113,622 |
| Countries and Territories of the United Kingdom | 0 | - | 4.89 | 93,546 |
| States of Germany | 0 | - | 4.96 | 151,887 |
| Regions of New Zealand | 0 | - | 4.85 | 28,460 |
| Cantons of Switzerland | 0 | - | 4.98 | 50,999 |
| Federal Subjects of Russia | 0 | - | 4.95 | 146,374 |
| Provinces of Turkey | 0 | - | 4.95 | 203,635 |
| U.S. State Border Crossings | 0 | - | 4.97 | 96,351 |
| U.S. Geography by Letter - B | 0 | - | 4.53 | 69,282 |
| U.S. Geography by Letter - S | 0 | - | 4.55 | 52,772 |
| 10 Closest Megacities to New York City | 0 | - | 4.52 | 67,295 |
| Pixelated Africa Map | 0 | - | 4.98 | 99,637 |
| Pixelated Asia Map | 0 | - | 4.90 | 72,993 |
| Pixelated Europe Map | 0 | - | 4.88 | 122,494 |
| Countries of Europe in 1815 With a Map | 0 | - | 4.99 | 149,873 |
| Every Country of Europe Since 1815 With a Map | 0 | - | 4.98 | 70,695 |
| New England States | 0 | - | 4.51 | 59,782 |
| U.S. States by Land Area | 0 | - | 4.61 | 52,742 |
| Top 10 U.S. States by Inland Water Area | 0 | - | 4.53 | 37,982 |
| Add a Letter - Make a U.S. State | 0 | - | 4.72 | 82,684 |
| Top 10 Widest U.S. States East to West | 0 | - | 4.70 | 55,912 |
| Top 10 Tallest U.S. States North to South | 0 | - | 4.74 | 40,870 |
| U.S. States by Borders | 0 | - | 4.61 | 35,256 |
| Save Americans by Guessing U.S. States | 0 | - | 4.63 | 184,997 |
| 10 Easternmost U.S. States | 0 | - | 4.53 | 56,425 |
| The Only U.S. State ... #1 | 0 | - | 4.52 | 101,938 |
| 50 States, 50 Cities - Hard Version | 0 | - | 4.46 | 44,173 |
| Fastest Growing U.S. States Since 1960 | 0 | - | 4.48 | 76,064 |
| Speed Capital to U.S. State | 0 | - | 4.45 | 113,843 |
| 10 Southernmost U.S. State Capitals | 0 | - | 4.51 | 39,007 |
| 10 Northernmost U.S. State Capitals | 0 | - | 4.57 | 35,743 |
| 10 Easternmost U.S. State Capitals | 0 | - | 4.50 | 34,647 |
| Boroughs of New York City | 0 | - | 4.47 | 84,475 |
| Europe Map Quiz | 0 | - | 5.00 | 4,755,201 |
| Territories of the United States | 0 | - | 4.79 | 52,331 |
| Hawaiian Islands | 0 | - | 4.83 | 42,651 |
| U.S. States with the Longest International Borders | 0 | - | 4.78 | 45,744 |
| Longest U.S. State Borders | 0 | - | 4.67 | 39,707 |
| U.S. States with the Fewest Borders | 0 | - | 4.77 | 113,390 |
| U.S. States with the Most Borders | 0 | - | 4.53 | 62,291 |
| Walking Across U.S. State Borders with Hints | 0 | - | 4.74 | 35,022 |
| U.S. States with the Fewest Immigrants | 0 | - | 4.63 | 65,699 |
| U.S. States with the Highest Percentage of Farmland | 0 | - | 4.80 | 65,433 |
| U.S. States with the Lowest Percentage of Farmland | 0 | - | 4.74 | 55,145 |
| Top 10 U.S. States with the Highest Elevation | 0 | - | 4.51 | 67,852 |
| U.S. States with the Lowest Average Elevation | 0 | - | 4.55 | 38,465 |
| U.S. States With the Highest Average Elevation | 0 | - | 4.61 | 32,732 |
| U.S. License Plates Picture Quiz | 0 | - | 4.59 | 52,845 |
| Cities in U.S. History #1 | 0 | - | 4.31 | 45,384 |
| 100 Biggest Cities and Towns in the UK | 0 | - | 4.98 | 147,000 |
| World Capitals by First Two Letters in 90 Seconds | 0 | - | 4.35 | 246,328 |
| Top 10 Oldest U.S. State Capitals | 0 | - | 4.55 | 32,033 |
| U.S. Suburbs Quiz | 0 | - | 4.47 | 18,384 |
| Top 10 Biggest Economies in the Americas | 0 | - | 4.94 | 91,905 |
| Countries in Southeast Asia With an Empty Map | 0 | - | 4.97 | 101,302 |
| Biggest Trading Partners - United States | 0 | - | 4.63 | 106,585 |
| Brazil States Map Quiz | 0 | - | 4.85 | 47,858 |
| Largest United States Airlines | 0 | - | 4.39 | 54,991 |
| Countries of the Mongol Empire on a Map | 0 | - | 4.99 | 106,603 |
| Modern-Day Countries of the British Empire in 1921 | 0 | - | 4.99 | 117,217 |
| European Map without 10 Random Countries | 0 | - | 4.97 | 276,270 |
| States and Provinces that touch the Rocky Mountains | 0 | - | 4.42 | 32,476 |
| 10 U.S. States With The Highest Murder Rates | 0 | - | 4.47 | 53,916 |
| 10 U.S. States With The Lowest Murder Rates | 0 | - | 4.51 | 41,971 |
| Name a Valid U.S. State #2 | 0 | - | 4.63 | 76,893 |
| Name a Valid U.S. State #3 | 0 | - | 4.78 | 48,949 |
| U.S. State Superlatives #1 | 0 | - | 4.47 | 87,466 |
| U.S. State Superlatives #2 | 0 | - | 4.53 | 40,592 |
| U.S. States with the Highest Population Density | 0 | - | 4.47 | 68,353 |
| Top 10 U.S. States With the Most Tornadoes | 0 | - | 4.53 | 64,686 |
| Top 10 Least Religious U.S. States | 0 | - | 4.51 | 34,255 |
| Top 10 U.S. States by Public Transit | 0 | - | 4.77 | 63,677 |
| Top 10 U.S. States with the Most Precipitation | 0 | - | 4.46 | 41,666 |
| Biggest Cities in the U.S. - Extreme | 0 | - | 4.96 | 159,007 |
| Biggest Cities in Each U.S. State - Extreme | 0 | - | 4.93 | 79,215 |
| 10 Biggest Cities by U.S. State | 0 | - | 4.95 | 41,551 |
| 500 Biggest U.S. Urban Areas | 0 | - | 4.90 | 116,454 |
| U.S. Cities Chain | 0 | - | 4.21 | 35,409 |
| South American Cities on the Map | 0 | - | 4.56 | 35,383 |
| ALL California Cities | 0 | - | 4.37 | 42,985 |
| U.S. Cities with the Least Precipitation | 0 | - | 4.42 | 12,444 |
| South American Capitals - Map Quiz | 0 | - | 4.98 | 130,201 |
| Top 10 American Countries by Coastline | 0 | - | 4.96 | 88,327 |
| Top 10 Richest Countries in the Americas | 0 | - | 4.93 | 83,408 |
| Colombia Country Quiz | 0 | - | 4.90 | 40,625 |
| Canada Country Quiz | 0 | - | 4.54 | 132,315 |
| East Asia Map Quiz | 0 | - | 4.99 | 1,446,453 |
| Oceania Map Quiz | 0 | - | 4.98 | 640,515 |
| Africa Map Quiz | 0 | - | 5.00 | 2,114,533 |
| Asia Map Quiz | 0 | - | 4.99 | 914,372 |
| Hawaiian Islands Map Quiz | 0 | - | 4.78 | 22,247 |
| Canada Cities Map Quiz | 0 | - | 4.63 | 124,054 |
| U.S. Cities by Picture #1 | 0 | - | 4.36 | 34,504 |
| Cities by Picture #2 | 0 | - | 4.19 | 35,081 |
| Counties of Ireland | 0 | - | 4.92 | 194,616 |
| Europe by Borders in 30 Seconds | 0 | - | 4.98 | 427,476 |
| U.S. Geography by Letter - C | 0 | - | 4.27 | 73,979 |
| U.S. Geography by Letter - A | 0 | - | 4.37 | 62,963 |
| U.S. Geography by Letter - D | 0 | - | 4.09 | 56,969 |
| U.S. Geography by Letter - T | 0 | - | 4.29 | 49,653 |
| U.S. Geography by Letter - P | 0 | - | 4.38 | 52,960 |
| U.S. Geography by Letter - M | 0 | - | 4.14 | 53,232 |
| U.S. Geography by Letter - L | 0 | - | 4.04 | 41,025 |
| U.S. Geography by Letter - G | 0 | - | 4.13 | 39,199 |
| U.S. Geography By Letter - H | 0 | - | 4.35 | 40,002 |
