| Every U.S. Metro Area on a Map | 0 | - | 4.97 | 81,284 |
| All 3,143 Counties of the United States on a Map | 0 | - | 4.97 | 329,964 |
| Most-Visited Countries by Canadians | 0 | - | 4.82 | 39,190 |
| Countries Closest to Canada | 0 | - | 4.90 | 197,762 |
| Pixelated United States Map | 0 | - | 4.89 | 93,851 |
| US States with an Empty Map | 0 | - | 5.00 | 621,591 |
| Countries that Beat Canada | 0 | - | 4.90 | 87,140 |
| US States Quiz | 0 | - | 5.00 | 16,787,004 |
| States of the U.S. in Alphabetical Order | 0 | - | 4.98 | 366,194 |
| Most-Visited U.S. Cities | 0 | - | 4.85 | 93,099 |
| Capitals of Canadian Provinces | 0 | - | 4.85 | 88,767 |
| Total United States Immigration by Country | 0 | - | 4.91 | 111,098 |
| "Do Not Travel" Countries for U.S. Citizens | 0 | - | 4.97 | 242,438 |
| Mexico States Map Quiz | 0 | - | 4.84 | 104,210 |
| Name the U.S. National Parks | 0 | - | 4.86 | 59,599 |
| States of Mexico | 0 | - | 4.95 | 174,855 |
| All First-Level Subdivisions of South America on a Map | 0 | - | 4.92 | 53,406 |
| 15 Largest Cities in North America With a Map | 0 | - | 4.98 | 46,838 |
| 100 Biggest Cities in North America on a Map | 0 | - | 4.84 | 61,870 |
| Most-Visited Countries by Americans | 0 | - | 4.87 | 109,054 |
| Countries that Visit the United States the Most | 0 | - | 4.96 | 91,295 |
| The 13 Colonies Quiz | 0 | - | 4.97 | 117,408 |
| U.S. States with the Letter Y | 0 | - | 4.85 | 110,960 |
| 10 Southernmost U.S. States | 0 | - | 4.88 | 112,963 |
| U.S. States with Short Names | 0 | - | 4.91 | 148,420 |
| U.S. States that Start with M | 0 | - | 4.93 | 186,648 |
| U.S. States By Population | 0 | - | 4.92 | 152,825 |
| U.S. States that Start with N | 0 | - | 4.95 | 170,935 |
| U.S. States with Longest Names | 0 | - | 4.84 | 44,191 |
| U.S. States with a Unique First Letter | 0 | - | 4.96 | 87,984 |
| 10 Westernmost U.S. States | 0 | - | 4.95 | 64,006 |
| The Only Remaining U.S. State . . . | 0 | - | 4.92 | 65,301 |
| Top 10 Least Populous U.S. States | 0 | - | 4.94 | 191,067 |
| Top 10 Most Populous U.S. States | 0 | - | 4.97 | 174,012 |
| Most Guessed U.S. Cities | 0 | - | 4.89 | 105,483 |
| U.S. Cities with the Biggest Economies | 0 | - | 4.84 | 72,448 |
| All Cities in Canada on a Map | 0 | - | 4.41 | 18,377 |
| US State Capitals Quiz - No Hints | 0 | - | 4.98 | 94,857 |
| 10 Westernmost U.S. State Capitals | 0 | - | 4.90 | 48,008 |
| Countries Closest to United States by Continent | 0 | - | 4.99 | 145,866 |
| Countries that Beat the United States | 0 | - | 4.93 | 166,200 |
| Canada Provinces Map Quiz | 0 | - | 4.99 | 638,029 |
| Flags of North and South America | 0 | - | 4.99 | 370,504 |
| Top 10 Most-Visited U.S. States | 0 | - | 4.90 | 101,440 |
| Canada Provinces and Territories | 0 | - | 5.00 | 340,071 |
| 10 Longest Rivers in the United States | 0 | - | 4.85 | 38,960 |
| U.S. States with the Most Immigrants | 0 | - | 4.85 | 82,218 |
| U.S. States or European Countries by Area | 0 | - | 4.95 | 95,399 |
| Louisiana Purchase with a Map | 0 | - | 4.96 | 48,132 |
| U.S. States or European Countries by Population | 0 | - | 4.97 | 132,564 |
| 15 Largest Cities in Africa With a Map | 0 | - | 4.95 | 110,155 |
| Biggest Cities in a Strip of the United States Map | 0 | - | 4.73 | 40,783 |
| Cities on Route 66 on a Map | 0 | - | 4.53 | 32,949 |
| Canada Country Quiz | 0 | - | 4.54 | 132,125 |
| Canada Cities Map Quiz | 0 | - | 4.63 | 123,905 |
| All First-Level Subdivisions of Europe on a Map | 0 | - | 4.98 | 169,612 |
| All First-Level Subdivisions of Asia on a Map | 0 | - | 4.93 | 49,559 |
| All First-Level Subdivisions of Africa on a Map | 0 | - | 4.92 | 33,000 |
| Top Asian Languages on a Map | 0 | - | 4.95 | 71,062 |
| Top African Languages on a Map | 0 | - | 4.92 | 73,266 |
| South America Capitals Quiz | 0 | - | 5.00 | 479,406 |
| U.S. State Capitals Map Quiz | 0 | - | 4.93 | 143,174 |
| Name a Valid U.S. State #1 | 0 | - | 4.93 | 207,861 |
| Top 10 Coldest U.S. States | 0 | - | 4.94 | 124,251 |
| Top 10 Hottest U.S. States | 0 | - | 4.86 | 125,109 |
| U.S. States with the Lowest Population Density | 0 | - | 4.92 | 93,758 |
| Top 10 Most Native American U.S. States | 0 | - | 4.87 | 91,566 |
| Top 10 U.S. States with the Least Precipitation | 0 | - | 4.82 | 61,708 |
| All 1M+ Cities in Africa on a Map | 0 | - | 4.93 | 26,131 |
| American Countries with the Shortest Names | 0 | - | 4.96 | 120,757 |
| The Only American Country ... | 0 | - | 4.92 | 121,202 |
| Belize Country Quiz | 0 | - | 4.85 | 20,889 |
| Saint Vincent and the Grenadines Country Quiz | 0 | - | 4.88 | 19,128 |
| Ontario Cities Map Quiz | 0 | - | 4.64 | 19,409 |
| All First-Level Subdivisions of Oceania on a Map | 0 | - | 4.97 | 27,144 |
| Pixelated Africa Map | 0 | - | 4.98 | 99,447 |
| Pixelated Asia Map | 0 | - | 4.90 | 72,823 |
| Pixelated Europe Map | 0 | - | 4.88 | 122,275 |
| Countries of Europe in 1815 With a Map | 0 | - | 4.99 | 149,589 |
| Countries of Europe in 1848 | 0 | - | 4.99 | 75,900 |
| Countries of Europe in 1870 with a Map | 0 | - | 4.95 | 64,016 |
| Every Country of Europe Since 1815 With a Map | 0 | - | 4.98 | 70,519 |
| O Canada Lyrics | 0 | - | 4.47 | 50,886 |
| 100 Biggest Cities and Towns in the UK | 0 | - | 4.98 | 146,274 |
| Top 10 Biggest Economies in the Americas | 0 | - | 4.93 | 91,493 |
| Countries in Southeast Asia With an Empty Map | 0 | - | 4.97 | 101,129 |
| Dominica Country Quiz | 0 | - | 4.81 | 19,751 |
| Brazil States Map Quiz | 0 | - | 4.85 | 47,688 |
| Europe Map Quiz | 0 | - | 5.00 | 4,747,343 |
| States of Brazil | 0 | - | 4.97 | 87,224 |
| Departments of France | 0 | - | 4.93 | 53,407 |
| Canadian Islands on the Map | 0 | - | 4.40 | 19,964 |
| Countries of the Mongol Empire on a Map | 0 | - | 4.99 | 106,367 |
| Modern-Day Countries of the British Empire in 1921 | 0 | - | 4.99 | 116,924 |
| European Map without 10 Random Countries | 0 | - | 4.97 | 275,796 |
| Biggest Cities in the U.S. - Extreme | 0 | - | 4.96 | 158,762 |
| Biggest Cities in Each U.S. State - Extreme | 0 | - | 4.93 | 79,056 |
| 10 Biggest Cities by U.S. State | 0 | - | 4.95 | 41,312 |
| 500 Biggest U.S. Urban Areas | 0 | - | 4.90 | 116,150 |
| U.S Cities by African-American Population | 0 | - | 4.42 | 95,161 |
| South American Cities on the Map | 0 | - | 4.56 | 35,322 |
| 1M Cities by Proximity - United States | 0 | - | 4.56 | 150,157 |
| South American Capitals - Map Quiz | 0 | - | 4.98 | 129,952 |
| Countries with American Expatriates | 0 | - | 4.53 | 42,526 |
| Top 10 American Countries by Coastline | 0 | - | 4.96 | 88,215 |
| Top 10 Richest Countries in the Americas | 0 | - | 4.93 | 82,158 |
| Colombia Country Quiz | 0 | - | 4.90 | 40,535 |
| United States Country Quiz | 0 | - | 4.43 | 101,089 |
| United States Landmarks Map Quiz | 0 | - | 4.55 | 40,133 |
| Asian Countries Americans Travel to the Most | 0 | - | 4.75 | 59,808 |
| Busiest Air Routes from the U.S. | 0 | - | 4.46 | 76,742 |
| American Geography Quiz for Dummies | 0 | - | 4.41 | 68,939 |
| U.S. State Capitals Quiz | 0 | - | 5.00 | 1,683,534 |
| U.S. Cities with the Highest Murder Rate | 0 | - | 4.55 | 138,100 |
| Random U.S. City to State | 0 | - | 4.45 | 75,787 |
| Name a Valid U.S. City over 100,000 | 0 | - | 4.42 | 40,129 |
| Richest Metro Areas in the U.S. | 0 | - | 4.42 | 43,468 |
| Countries Bordering Brazil | 0 | - | 4.96 | 131,314 |
| Countries That Visit Brazil The Most | 0 | - | 4.95 | 49,419 |
| Countries Closest to the U. S. | 0 | - | 4.41 | 208,502 |
| Mexico Country Quiz | 0 | - | 4.49 | 72,220 |
| East Asia Map Quiz | 0 | - | 4.99 | 1,444,207 |
| Oceania Map Quiz | 0 | - | 4.98 | 638,798 |
| Africa Map Quiz | 0 | - | 5.00 | 2,111,210 |
| Asia Map Quiz | 0 | - | 4.99 | 911,382 |
| Mexico Cities Map Quiz | 0 | - | 4.77 | 33,394 |
| Europe by Borders in 30 Seconds | 0 | - | 4.98 | 426,669 |
| U.S. Geography by Letter - B | 0 | - | 4.53 | 68,990 |
| U.S. Geography by Letter - S | 0 | - | 4.55 | 52,476 |
| 10 Closest Megacities to New York City | 0 | - | 4.52 | 67,255 |
| New England States | 0 | - | 4.51 | 59,761 |
| U.S. States by Land Area | 0 | - | 4.61 | 52,659 |
| Top 10 U.S. States by Inland Water Area | 0 | - | 4.53 | 37,956 |
| Add a Letter - Make a U.S. State | 0 | - | 4.72 | 82,577 |
| Top 10 Widest U.S. States East to West | 0 | - | 4.70 | 55,841 |
| Top 10 Tallest U.S. States North to South | 0 | - | 4.74 | 40,796 |
| U.S. States by Borders | 0 | - | 4.63 | 35,207 |
| Save Americans by Guessing U.S. States | 0 | - | 4.61 | 184,203 |
| 10 Easternmost U.S. States | 0 | - | 4.53 | 56,374 |
| The Only U.S. State ... #1 | 0 | - | 4.52 | 101,842 |
| 50 States, 50 Cities - Hard Version | 0 | - | 4.46 | 44,096 |
| Countries by First Two Letters in 90 Seconds | 0 | - | 4.98 | 5,605,505 |
| 100 Biggest Cities on a World Map | 0 | - | 4.99 | 415,519 |
| Name a City - European Countries | 0 | - | 4.91 | 64,935 |
| Africa Capitals Quiz | 0 | - | 4.99 | 733,936 |
| Asia Capitals Quiz | 0 | - | 4.98 | 689,377 |
| Countries That Use the Euro | 0 | - | 4.95 | 104,026 |
| Landlocked Countries in Africa | 0 | - | 4.99 | 46,310 |
| 10 Easternmost Countries in Europe | 0 | - | 4.89 | 114,381 |
| The Only European Country ... | 0 | - | 4.91 | 215,277 |
| Mediterranean Countries Quiz | 0 | - | 4.99 | 211,181 |
| European Countries NOT in NATO | 0 | - | 4.90 | 60,393 |
| Countries with Territorial Claims in Antarctica | 0 | - | 4.94 | 92,484 |
| Countries of Africa | 0 | - | 5.00 | 2,522,551 |
| Middle East Map Quiz | 0 | - | 4.99 | 1,379,333 |
| United States Map Quiz | 0 | - | 4.98 | 4,149,115 |
| Oceanian Capitals - Map Quiz | 0 | - | 4.95 | 50,242 |
| South and Central Asia Map Quiz | 0 | - | 4.93 | 98,255 |
| Western Africa Map Quiz | 0 | - | 4.97 | 73,393 |
| Australia Map Quiz | 0 | - | 4.94 | 343,350 |
| Europe Cities Map Quiz | 0 | - | 4.99 | 363,317 |
| African East Coast | 0 | - | 4.96 | 95,565 |
| Flags of Europe Quiz | 0 | - | 4.99 | 1,235,404 |
| Flags of Asia Quiz | 0 | - | 4.99 | 609,413 |
| Canada Geography Trivia | 0 | - | 4.80 | 47,454 |
| Fastest Growing U.S. States Since 1960 | 0 | - | 4.48 | 76,007 |
| All 1M Cities by Proximity | 0 | - | 5.00 | 575,665 |
| European Cities by Map #2 | 0 | - | 4.49 | 47,268 |
| European Cities by Map #1 | 0 | - | 4.67 | 55,657 |
| Asian Cities by Map #1 | 0 | - | 4.50 | 40,844 |
| Cities Founded by the French in North America | 0 | - | 4.50 | 40,335 |
| Cities in U.S. History #1 | 0 | - | 4.31 | 45,333 |
| Cities in Squares on a Map - Europe | 0 | - | 4.74 | 53,491 |
| World Capitals by First Two Letters in 90 Seconds | 0 | - | 4.35 | 246,191 |
| Speed Capital to U.S. State | 0 | - | 4.46 | 113,736 |
| 10 Southernmost U.S. State Capitals | 0 | - | 4.51 | 38,977 |
| 10 Northernmost U.S. State Capitals | 0 | - | 4.57 | 35,719 |
| 10 Easternmost U.S. State Capitals | 0 | - | 4.50 | 34,605 |
| Top 10 Oldest U.S. State Capitals | 0 | - | 4.55 | 31,993 |
| U.S. Suburbs Quiz | 0 | - | 4.47 | 18,371 |
| Which City in Canada? | 0 | - | 4.82 | 56,875 |
| Boroughs of New York City | 0 | - | 4.47 | 84,353 |
| Countries of Europe - One Minute Sprint | 0 | - | 4.94 | 1,323,772 |
| Canada or Africa by Area | 0 | - | 4.77 | 18,207 |
| Countries of North America Quiz | 0 | - | 5.00 | 1,017,759 |
| Biggest Trading Partners - United States | 0 | - | 4.63 | 106,514 |
| Cuba Country Quiz | 0 | - | 4.70 | 51,343 |
| Haiti Country Quiz | 0 | - | 4.79 | 32,481 |
| Jamaica Country Quiz | 0 | - | 4.58 | 34,972 |
| Costa Rica Country Quiz | 0 | - | 4.75 | 32,065 |
| South America Map Quiz | 0 | - | 5.00 | 1,545,114 |
| Flags of Africa Quiz | 0 | - | 5.00 | 467,194 |
| Largest United States Airlines | 0 | - | 4.39 | 54,933 |
| Counties of England | 0 | - | 4.97 | 792,884 |
| U.S. States with the Longest International Borders | 0 | - | 4.78 | 45,701 |
| Longest U.S. State Borders | 0 | - | 4.67 | 39,606 |
| U.S. States with the Fewest Borders | 0 | - | 4.77 | 113,275 |
| U.S. States with the Most Borders | 0 | - | 4.53 | 62,269 |
| Walking Across U.S. State Borders with Hints | 0 | - | 4.74 | 34,983 |
| U.S. States with the Fewest Immigrants | 0 | - | 4.63 | 65,619 |
