| Every U.S. Metro Area on a Map | 0 | - | 4.97 | 80,631 |
| Capitals of Canadian Provinces | 0 | - | 4.85 | 88,327 |
| All 3,143 Counties of the United States on a Map | 0 | - | 4.97 | 327,681 |
| Countries Closest to Canada | 0 | - | 4.90 | 197,279 |
| Pixelated United States Map | 0 | - | 4.89 | 93,398 |
| US States with an Empty Map | 0 | - | 5.00 | 618,348 |
| Countries that Beat Canada | 0 | - | 4.90 | 86,807 |
| Countries of Europe in 1815 With a Map | 0 | - | 4.99 | 148,827 |
| Every Country of Europe Since 1815 With a Map | 0 | - | 4.98 | 70,024 |
| US States Quiz | 0 | - | 5.00 | 16,685,846 |
| Most-Visited U.S. Cities | 0 | - | 4.85 | 92,168 |
| Total United States Immigration by Country | 0 | - | 4.91 | 110,576 |
| "Do Not Travel" Countries for U.S. Citizens | 0 | - | 4.97 | 240,185 |
| Mexico States Map Quiz | 0 | - | 4.84 | 103,705 |
| Name the U.S. National Parks | 0 | - | 4.86 | 58,449 |
| States of Mexico | 0 | - | 4.95 | 173,167 |
| All First-Level Subdivisions of South America on a Map | 0 | - | 4.92 | 52,832 |
| Countries of the Mongol Empire on a Map | 0 | - | 4.99 | 105,753 |
| Modern-Day Countries of the British Empire in 1921 | 0 | - | 4.99 | 116,157 |
| States of the U.S. in Alphabetical Order | 0 | - | 4.98 | 365,139 |
| 15 Largest Cities in North America With a Map | 0 | - | 4.98 | 46,391 |
| 100 Biggest Cities in North America on a Map | 0 | - | 4.84 | 61,474 |
| Most-Visited Countries by Americans | 0 | - | 4.87 | 108,348 |
| Countries that Visit the United States the Most | 0 | - | 4.96 | 90,769 |
| The 13 Colonies Quiz | 0 | - | 4.97 | 116,623 |
| U.S. States with the Letter Y | 0 | - | 4.85 | 110,275 |
| 10 Southernmost U.S. States | 0 | - | 4.88 | 112,323 |
| U.S. States with Short Names | 0 | - | 4.91 | 147,550 |
| U.S. States that Start with M | 0 | - | 4.93 | 185,815 |
| U.S. States By Population | 0 | - | 4.92 | 152,291 |
| U.S. States that Start with N | 0 | - | 4.95 | 170,306 |
| U.S. States with Longest Names | 0 | - | 4.84 | 43,798 |
| U.S. States with a Unique First Letter | 0 | - | 4.96 | 87,476 |
| 10 Westernmost U.S. States | 0 | - | 4.95 | 63,727 |
| The Only Remaining U.S. State . . . | 0 | - | 4.92 | 64,815 |
| Top 10 Least Populous U.S. States | 0 | - | 4.94 | 190,300 |
| Top 10 Most Populous U.S. States | 0 | - | 4.97 | 172,138 |
| 15 Largest Cities in Africa With a Map | 0 | - | 4.95 | 109,276 |
| Most Guessed U.S. Cities | 0 | - | 4.88 | 104,766 |
| Biggest Cities in a Strip of the United States Map | 0 | - | 4.73 | 40,560 |
| U.S. Cities with the Biggest Economies | 0 | - | 4.83 | 71,976 |
| Cities on Route 66 on a Map | 0 | - | 4.53 | 32,777 |
| US State Capitals Quiz - No Hints | 0 | - | 4.98 | 94,458 |
| 10 Westernmost U.S. State Capitals | 0 | - | 4.90 | 47,840 |
| Countries of Europe in 1650 with a Map | 0 | - | 4.95 | 67,220 |
| Countries Closest to United States by Continent | 0 | - | 4.99 | 145,316 |
| Countries that Beat the United States | 0 | - | 4.93 | 165,436 |
| Canada Country Quiz | 0 | - | 4.54 | 131,652 |
| Canada Provinces Map Quiz | 0 | - | 4.99 | 635,557 |
| Canada Cities Map Quiz | 0 | - | 4.63 | 123,572 |
| Flags of North and South America | 0 | - | 4.99 | 366,184 |
| Top 10 Most-Visited U.S. States | 0 | - | 4.90 | 101,013 |
| All First-Level Subdivisions of Europe on a Map | 0 | - | 4.98 | 167,644 |
| All First-Level Subdivisions of Asia on a Map | 0 | - | 4.93 | 49,076 |
| All First-Level Subdivisions of Africa on a Map | 0 | - | 4.92 | 32,618 |
| 10 Longest Rivers in the United States | 0 | - | 4.85 | 38,780 |
| U.S. States with the Most Immigrants | 0 | - | 4.85 | 81,889 |
| Top Asian Languages on a Map | 0 | - | 4.95 | 70,620 |
| Top African Languages on a Map | 0 | - | 4.92 | 72,308 |
| U.S. States or European Countries by Area | 0 | - | 4.94 | 94,595 |
| Louisiana Purchase with a Map | 0 | - | 4.96 | 47,489 |
| U.S. States or European Countries by Population | 0 | - | 4.97 | 131,828 |
| South America Capitals Quiz | 0 | - | 5.00 | 476,955 |
| U.S. State Capitals Map Quiz | 0 | - | 4.93 | 142,252 |
| Name a Valid U.S. State #1 | 0 | - | 4.93 | 206,515 |
| Top 10 Coldest U.S. States | 0 | - | 4.94 | 123,802 |
| Top 10 Hottest U.S. States | 0 | - | 4.86 | 124,577 |
| U.S. States with the Lowest Population Density | 0 | - | 4.92 | 93,578 |
| Top 10 Most Native American U.S. States | 0 | - | 4.87 | 90,969 |
| Top 10 U.S. States with the Least Precipitation | 0 | - | 4.82 | 61,519 |
| All 1M+ Cities in Africa on a Map | 0 | - | 4.93 | 25,737 |
| American Countries with the Shortest Names | 0 | - | 4.96 | 120,283 |
| Modern-Day Countries of the Umayyad Caliphate on a Map | 0 | - | 4.99 | 68,154 |
| The Only American Country ... | 0 | - | 4.92 | 120,687 |
| Most-Visited Countries by Canadians | 0 | - | 4.77 | 39,109 |
| Belize Country Quiz | 0 | - | 4.85 | 20,787 |
| Saint Vincent and the Grenadines Country Quiz | 0 | - | 4.88 | 19,036 |
| All First-Level Subdivisions of Oceania on a Map | 0 | - | 4.97 | 26,884 |
| Colonies of Africa with a Map | 0 | - | 4.77 | 53,903 |
| Pixelated Africa Map | 0 | - | 4.98 | 99,002 |
| Pixelated Asia Map | 0 | - | 4.90 | 72,337 |
| Pixelated Europe Map | 0 | - | 4.88 | 121,716 |
| Cities Founded by the French in North America | 0 | - | 4.50 | 40,271 |
| Europe Map Quiz | 0 | - | 5.00 | 4,728,625 |
| O Canada Lyrics | 0 | - | 4.47 | 50,771 |
| 100 Biggest Cities and Towns in the UK | 0 | - | 4.97 | 144,747 |
| Biggest Spanish Empire Countries | 0 | - | 4.91 | 114,698 |
| Top 10 Biggest Economies in the Americas | 0 | - | 4.94 | 91,027 |
| Countries in Southeast Asia With an Empty Map | 0 | - | 4.97 | 100,751 |
| Canada or Africa by Area | 0 | - | 4.77 | 18,040 |
| Brazil States Map Quiz | 0 | - | 4.85 | 47,353 |
| States of Brazil | 0 | - | 4.98 | 86,269 |
| Departments of France | 0 | - | 4.93 | 52,709 |
| European Map without 10 Random Countries | 0 | - | 4.97 | 274,037 |
| Biggest Cities in the U.S. - Extreme | 0 | - | 4.96 | 158,178 |
| Biggest Cities in Each U.S. State - Extreme | 0 | - | 4.93 | 78,640 |
| 10 Biggest Cities by U.S. State | 0 | - | 4.95 | 40,682 |
| 500 Biggest U.S. Urban Areas | 0 | - | 4.90 | 115,373 |
| U.S Cities by African-American Population | 0 | - | 4.42 | 94,684 |
| South American Cities on the Map | 0 | - | 4.57 | 35,237 |
| 1M Cities by Proximity - United States | 0 | - | 4.55 | 149,633 |
| South American Capitals - Map Quiz | 0 | - | 4.98 | 129,350 |
| Independence from Whom | 0 | - | 4.99 | 209,543 |
| Who Controlled These Colonies? | 0 | - | 4.88 | 130,628 |
| Countries with American Expatriates | 0 | - | 4.53 | 42,463 |
| Most Recently-Settled Countries | 0 | - | 4.94 | 61,955 |
| Countries of the World in 1938 Quiz | 0 | - | 4.95 | 92,631 |
| Top 10 American Countries by Coastline | 0 | - | 4.96 | 88,049 |
| Countries in the Ottoman Empire | 0 | - | 4.89 | 72,217 |
| Countries by Founding Story | 0 | - | 4.95 | 76,470 |
| Top 10 Richest Countries in the Americas | 0 | - | 4.90 | 76,055 |
| Biggest Mongol Empire Countries | 0 | - | 4.89 | 80,616 |
| Colombia Country Quiz | 0 | - | 4.90 | 40,283 |
| United States Country Quiz | 0 | - | 4.43 | 100,504 |
| East Asia Map Quiz | 0 | - | 4.99 | 1,438,551 |
| Oceania Map Quiz | 0 | - | 4.98 | 634,746 |
| Africa Map Quiz | 0 | - | 5.00 | 2,103,202 |
| Asia Map Quiz | 0 | - | 4.99 | 906,232 |
| United States Landmarks Map Quiz | 0 | - | 4.55 | 40,070 |
| Asian Countries Americans Travel to the Most | 0 | - | 4.75 | 59,616 |
| Busiest Air Routes from the U.S. | 0 | - | 4.46 | 76,586 |
| Europe by Borders in 30 Seconds | 0 | - | 4.98 | 424,950 |
| Countries by First Two Letters in 90 Seconds | 0 | - | 4.98 | 5,584,948 |
| Deadliest U.S. Wars | 0 | - | 4.89 | 189,162 |
| American Geography Quiz for Dummies | 0 | - | 4.41 | 68,676 |
| U.S. State Capitals Quiz | 0 | - | 5.00 | 1,676,587 |
| U.S. Cities with the Highest Murder Rate | 0 | - | 4.55 | 137,622 |
| Random U.S. City to State | 0 | - | 4.45 | 75,240 |
| Richest Metro Areas in the U.S. | 0 | - | 4.42 | 43,142 |
| Commonwealth of Nations Countries | 0 | - | 4.94 | 236,116 |
| Modern Day Countries of Austria-Hungary on a Map | 0 | - | 4.98 | 102,450 |
| Modern Day Countries of the Japanese Empire on a Map | 0 | - | 4.98 | 88,357 |
| Modern-Day Countries of the Persian Empire on a Map | 0 | - | 4.98 | 69,154 |
| Countries that Bordered the USSR | 0 | - | 4.93 | 164,402 |
| Countries Bordering Brazil | 0 | - | 4.96 | 130,986 |
| Countries Bordering China Since 1914 | 0 | - | 4.93 | 94,670 |
| Countries That Visit Brazil The Most | 0 | - | 4.95 | 49,261 |
| Countries Closest to the U. S. | 0 | - | 4.41 | 207,736 |
| Mexico Country Quiz | 0 | - | 4.49 | 71,943 |
| Mexico Cities Map Quiz | 0 | - | 4.77 | 33,306 |
| Ontario Cities Map Quiz | 0 | - | 4.64 | 19,330 |
| U.S. Geography by Letter - B | 0 | - | 4.53 | 68,513 |
| U.S. Geography by Letter - S | 0 | - | 4.54 | 52,062 |
| 10 Closest Megacities to New York City | 0 | - | 4.52 | 67,186 |
| Countries that Bordered British India with an Empty Map | 0 | - | 4.68 | 55,143 |
| New England States | 0 | - | 4.51 | 59,700 |
| U.S. States by Land Area | 0 | - | 4.61 | 52,444 |
| Top 10 U.S. States by Inland Water Area | 0 | - | 4.53 | 37,878 |
| Add a Letter - Make a U.S. State | 0 | - | 4.72 | 82,282 |
| Top 10 Widest U.S. States East to West | 0 | - | 4.69 | 55,601 |
| Top 10 Tallest U.S. States North to South | 0 | - | 4.74 | 40,644 |
| U.S. States by Borders | 0 | - | 4.63 | 35,052 |
| Save Americans by Guessing U.S. States | 0 | - | 4.61 | 182,334 |
| 10 Easternmost U.S. States | 0 | - | 4.53 | 56,216 |
| The Only U.S. State ... #1 | 0 | - | 4.52 | 101,102 |
| 50 States, 50 Cities - Hard Version | 0 | - | 4.46 | 43,971 |
| Fastest Growing U.S. States Since 1960 | 0 | - | 4.48 | 75,766 |
| 100 Biggest Cities on a World Map | 0 | - | 4.99 | 413,382 |
| Cities in European History #1 | 0 | - | 4.63 | 133,016 |
| European Cities by Map #2 | 0 | - | 4.48 | 47,182 |
| European Cities by Map #1 | 0 | - | 4.64 | 55,548 |
| Asian Cities by Map #1 | 0 | - | 4.50 | 40,794 |
| Cities in Squares on a Map - Europe | 0 | - | 4.73 | 53,138 |
| Name a City - European Countries | 0 | - | 4.92 | 64,299 |
| Cities by Former Name | 0 | - | 4.84 | 90,896 |
| Africa Capitals Quiz | 0 | - | 4.99 | 729,662 |
| Asia Capitals Quiz | 0 | - | 4.98 | 685,123 |
| Speed Capital to U.S. State | 0 | - | 4.46 | 113,480 |
| 10 Southernmost U.S. State Capitals | 0 | - | 4.51 | 38,888 |
| 10 Northernmost U.S. State Capitals | 0 | - | 4.57 | 35,636 |
| 10 Easternmost U.S. State Capitals | 0 | - | 4.50 | 34,496 |
| Boroughs of New York City | 0 | - | 4.47 | 84,068 |
| Recently Independent Countries | 0 | - | 4.98 | 157,905 |
| Countries That Use the Euro | 0 | - | 4.96 | 102,809 |
| Landlocked Countries in Africa | 0 | - | 4.99 | 45,755 |
| 10 Easternmost Countries in Europe | 0 | - | 4.89 | 113,405 |
| Countries of Asia in 1900 | 0 | - | 4.50 | 57,593 |
| The Only European Country ... | 0 | - | 4.91 | 213,595 |
| Mediterranean Countries Quiz | 0 | - | 4.99 | 209,928 |
| Countries of the World in 1900 | 0 | - | 4.89 | 83,371 |
| Countries of the World in 1914 with a Map | 0 | - | 4.99 | 192,984 |
| Countries of the World in 1945 with a Map | 0 | - | 5.00 | 148,665 |
| European Countries NOT in NATO | 0 | - | 4.87 | 59,383 |
| Countries with Territorial Claims in Antarctica | 0 | - | 4.94 | 92,164 |
| Modern-Day Countries of the Ottoman Empire on a Map | 0 | - | 4.96 | 81,714 |
| Countries by Former Name | 0 | - | 4.99 | 124,194 |
| Countries of Africa | 0 | - | 5.00 | 2,505,588 |
| Historical City to Country | 0 | - | 4.84 | 78,098 |
| Cuba Country Quiz | 0 | - | 4.69 | 51,140 |
| Haiti Country Quiz | 0 | - | 4.79 | 32,328 |
| Jamaica Country Quiz | 0 | - | 4.58 | 34,839 |
| Costa Rica Country Quiz | 0 | - | 4.75 | 31,889 |
| Middle East Map Quiz | 0 | - | 4.99 | 1,375,310 |
| United States Map Quiz | 0 | - | 4.98 | 4,140,285 |
| Oceanian Capitals - Map Quiz | 0 | - | 4.95 | 49,738 |
| South and Central Asia Map Quiz | 0 | - | 4.93 | 97,363 |
| Western Africa Map Quiz | 0 | - | 4.97 | 72,838 |
| Australia Map Quiz | 0 | - | 4.94 | 342,308 |
| Europe Cities Map Quiz | 0 | - | 4.99 | 362,144 |
| U.S. States with the Longest International Borders | 0 | - | 4.78 | 45,551 |
