| South America Map Quiz | 0 | - | 5.00 | 1,540,915 |
| Brazil States Map Quiz | 0 | - | 4.85 | 47,366 |
| States of Brazil | 0 | - | 4.98 | 86,324 |
| All First-Level Subdivisions of South America on a Map | 0 | - | 4.92 | 52,908 |
| Countries of South America with an Empty Map | 0 | - | 4.94 | 104,124 |
| Latin American Countries Map Quiz | 0 | - | 4.97 | 128,114 |
| South America Capitals Quiz | 0 | - | 5.00 | 477,089 |
| Central America and Caribbean Map Quiz | 0 | - | 4.89 | 899,708 |
| Central American Countries | 0 | - | 4.98 | 154,998 |
| Total United States Immigration by Country | 0 | - | 4.91 | 110,621 |
| Caribbean / Lesser Antilles Map Quiz | 0 | - | 4.99 | 145,805 |
| Mexico States Map Quiz | 0 | - | 4.84 | 103,758 |
| States of Mexico | 0 | - | 4.95 | 173,277 |
| United States Map Quiz | 0 | - | 4.98 | 4,141,190 |
| South American Cities on the Map | 0 | - | 4.57 | 35,239 |
| Countries of North America Quiz | 0 | - | 5.00 | 1,011,280 |
| Canada Provinces Map Quiz | 0 | - | 4.99 | 635,783 |
| Flags of North and South America | 0 | - | 4.99 | 366,807 |
| Canada Provinces and Territories | 0 | - | 5.00 | 337,735 |
| Australian Immigration by Country | 0 | - | 4.81 | 77,008 |
| U.S. States with the Most Immigrants | 0 | - | 4.85 | 81,921 |
| Venezuela Country Quiz | 0 | - | 4.50 | 30,383 |
| North America Capitals Quiz | 0 | - | 4.99 | 216,765 |
| American Countries with the Shortest Names | 0 | - | 4.96 | 120,313 |
| The Only American Country ... | 0 | - | 4.92 | 120,724 |
| African Diaspora - Top 10 Countries | 0 | - | 4.92 | 72,235 |
| European Diaspora - Top 11 Countries | 0 | - | 4.90 | 95,018 |
| North American Capitals - Map Quiz | 0 | - | 4.87 | 56,920 |
| U.S. Cities with the Most International Tourists | 0 | - | 4.88 | 74,842 |
| All First-Level Subdivisions of North America on a Map | 0 | - | 4.97 | 62,908 |
| U.S. State Border Crossings | 0 | - | 4.97 | 95,932 |
| Europe Map Quiz | 0 | - | 5.00 | 4,730,055 |
| Canada Immigration by Country | 0 | - | 4.51 | 62,211 |
| Five Biggest Immigrant Groups by Decade in the US | 0 | - | 4.78 | 39,365 |
| States of the U.S. in Alphabetical Order | 0 | - | 4.98 | 365,208 |
| Capitals of Canadian Provinces | 0 | - | 4.85 | 88,376 |
| "Do Not Travel" Countries for U.S. Citizens | 0 | - | 4.97 | 240,792 |
| Top 10 Biggest Economies in the Americas | 0 | - | 4.94 | 91,054 |
| Name the U.S. National Parks | 0 | - | 4.86 | 58,800 |
| South American Physical Geography | 0 | - | 4.58 | 18,269 |
| Countries with American Expatriates | 0 | - | 4.53 | 42,468 |
| Caribbean Countries and Territories | 0 | - | 4.80 | 112,308 |
| Top 10 American Countries by Coastline | 0 | - | 4.96 | 88,066 |
| Top 10 Richest Countries in the Americas | 0 | - | 4.90 | 76,077 |
| Most-Visited Countries by Americans | 0 | - | 4.87 | 108,422 |
| Countries that Visit the United States the Most | 0 | - | 4.96 | 90,817 |
| Countries Closest to Canada | 0 | - | 4.90 | 197,323 |
| Colombia Country Quiz | 0 | - | 4.90 | 40,304 |
| Paraguay Country Quiz | 0 | - | 4.53 | 25,072 |
| Bolivia Country Quiz | 0 | - | 4.63 | 26,017 |
| Suriname Country Quiz | 0 | - | 4.60 | 19,659 |
| East Asia Map Quiz | 0 | - | 4.99 | 1,439,440 |
| Oceania Map Quiz | 0 | - | 4.98 | 635,066 |
| Africa Map Quiz | 0 | - | 5.00 | 2,103,820 |
| Asia Map Quiz | 0 | - | 4.99 | 906,715 |
| Europe by Borders in 30 Seconds | 0 | - | 4.98 | 425,072 |
| Pixelated United States Map | 0 | - | 4.89 | 93,440 |
| The 13 Colonies Quiz | 0 | - | 4.97 | 116,684 |
| U.S. States with the Letter Y | 0 | - | 4.85 | 110,322 |
| 10 Southernmost U.S. States | 0 | - | 4.88 | 112,372 |
| U.S. States with Short Names | 0 | - | 4.91 | 147,613 |
| U.S. States that Start with M | 0 | - | 4.93 | 185,868 |
| U.S. States By Population | 0 | - | 4.92 | 152,328 |
| U.S. States that Start with N | 0 | - | 4.95 | 170,361 |
| U.S. States with Longest Names | 0 | - | 4.84 | 43,837 |
| 10 Northernmost U.S. States | 0 | - | 4.90 | 81,879 |
| 10 Westernmost U.S. States | 0 | - | 4.95 | 63,747 |
| The Only Remaining U.S. State . . . | 0 | - | 4.92 | 64,858 |
| Top 10 Largest U.S. States by Area | 0 | - | 4.95 | 158,848 |
| Top 10 Smallest U.S. States by Area | 0 | - | 4.98 | 177,065 |
| Top 10 Poorest U.S. States by Median Income | 0 | - | 4.86 | 124,457 |
| U.S. States with the Highest Percentage of Hispanics | 0 | - | 4.85 | 69,056 |
| Top 10 Newest U.S. States | 0 | - | 4.85 | 85,647 |
| Islands of the Galápagos | 0 | - | 4.54 | 4,754 |
| Top 10 Least Populous U.S. States | 0 | - | 4.94 | 190,360 |
| Top 10 Most Populous U.S. States | 0 | - | 4.97 | 172,302 |
| Most Guessed U.S. Cities | 0 | - | 4.88 | 104,874 |
| US State Capitals Quiz - No Hints | 0 | - | 4.98 | 94,511 |
| 10 Westernmost U.S. State Capitals | 0 | - | 4.90 | 47,874 |
| Countries Bordering Brazil | 0 | - | 4.96 | 131,043 |
| Countries That Visit Brazil The Most | 0 | - | 4.95 | 49,274 |
| Countries that Beat the United States | 0 | - | 4.93 | 165,514 |
| Top 10 Most-Visited U.S. States | 0 | - | 4.90 | 101,068 |
| Africa Capitals Quiz | 0 | - | 4.99 | 729,958 |
| Asia Capitals Quiz | 0 | - | 4.98 | 685,584 |
| Countries That Use the Euro | 0 | - | 4.96 | 102,901 |
| Landlocked Countries in Africa | 0 | - | 4.99 | 45,779 |
| 10 Easternmost Countries in Europe | 0 | - | 4.89 | 113,476 |
| The Only European Country ... | 0 | - | 4.91 | 213,723 |
| Mediterranean Countries Quiz | 0 | - | 4.99 | 210,045 |
| European Countries NOT in NATO | 0 | - | 4.87 | 59,458 |
| Countries with Territorial Claims in Antarctica | 0 | - | 4.94 | 92,182 |
| Countries of Africa | 0 | - | 5.00 | 2,506,656 |
| Haiti Country Quiz | 0 | - | 4.79 | 32,335 |
| Jamaica Country Quiz | 0 | - | 4.58 | 34,856 |
| Middle East Map Quiz | 0 | - | 4.99 | 1,375,615 |
| Oceanian Capitals - Map Quiz | 0 | - | 4.95 | 49,766 |
| South and Central Asia Map Quiz | 0 | - | 4.93 | 97,423 |
| Western Africa Map Quiz | 0 | - | 4.97 | 72,896 |
| Australia Map Quiz | 0 | - | 4.94 | 342,399 |
| Europe Cities Map Quiz | 0 | - | 4.99 | 362,231 |
| African East Coast | 0 | - | 4.96 | 95,008 |
| U.S. States with the Lowest Population Density | 0 | - | 4.92 | 93,592 |
| Flags of Europe Quiz | 0 | - | 4.99 | 1,225,862 |
| Flags of Asia Quiz | 0 | - | 4.99 | 605,235 |
| Countries of Europe by Population | 0 | - | 4.98 | 177,944 |
| 15 Largest Cities in Africa With a Map | 0 | - | 4.95 | 109,317 |
| Most-Visited Cities in Europe | 0 | - | 4.82 | 73,754 |
| Europe Capital to Country | 0 | - | 4.99 | 247,471 |
| Asia Capital to Country | 0 | - | 4.96 | 125,711 |
| EU Capitals with No Hints | 0 | - | 4.96 | 144,400 |
| European Capitals by Map | 0 | - | 4.99 | 136,157 |
| African Capitals by Map | 0 | - | 4.99 | 132,113 |
| Asian Capitals by Map | 0 | - | 4.98 | 61,080 |
| 10 Westernmost Capital Cities in Europe | 0 | - | 4.88 | 91,146 |
| 10 Northernmost Capital Cities in Europe | 0 | - | 4.96 | 83,578 |
| European Coastal Capitals | 0 | - | 4.95 | 89,714 |
| 10 Easternmost Capital Cities in Asia | 0 | - | 4.89 | 52,171 |
| Capitals of Oceania Quiz | 0 | - | 4.99 | 266,652 |
| Europe by Capitals and Borders in 30 Seconds | 0 | - | 4.88 | 221,688 |
| Capitals of Mediterranean Countries | 0 | - | 4.95 | 81,407 |
| Countries of Europe - One Minute Sprint | 0 | - | 4.94 | 1,319,428 |
| Top 10 Languages Spoken in Europe | 0 | - | 4.96 | 216,234 |
| Countries of the Middle East | 0 | - | 4.96 | 198,841 |
| Countries with Territory in the Balkans | 0 | - | 4.96 | 88,218 |
| Slavic Countries | 0 | - | 4.96 | 110,821 |
| African Island Countries | 0 | - | 4.96 | 100,749 |
| Straight Shot to Antarctica | 0 | - | 4.94 | 42,482 |
| Countries of Asia with Two or More Words | 0 | - | 4.96 | 125,668 |
| Asian Countries Ending in "IA" | 0 | - | 4.96 | 106,449 |
| African Countries with the Shortest Names | 0 | - | 4.98 | 152,044 |
| Top 10 Biggest African Countries by Area | 0 | - | 4.99 | 215,578 |
| 10 Biggest European Countries by Area | 0 | - | 4.99 | 191,673 |
| 10 Biggest Asian Countries by Area | 0 | - | 4.97 | 152,734 |
| 10 Biggest American Countries by Area | 0 | - | 4.95 | 112,133 |
| Top 10 Most Populous American Countries | 0 | - | 4.97 | 143,139 |
| 10 Westernmost Countries in Europe | 0 | - | 4.96 | 150,256 |
| 10 Southernmost Countries in Africa | 0 | - | 4.98 | 115,540 |
| 10 Northernmost Countries in Africa | 0 | - | 4.98 | 160,221 |
| 10 Southernmost Countries in Asia | 0 | - | 4.97 | 98,376 |
| 10 Easternmost Countries in Asia | 0 | - | 4.99 | 107,202 |
| Top 10 Smallest African Countries by Area | 0 | - | 4.96 | 32,480 |
| European Landmarks Map Quiz | 0 | - | 4.97 | 86,448 |
| Eastern Europe Map Quiz | 0 | - | 4.91 | 127,158 |
| North America Map Quiz | 0 | - | 4.98 | 244,309 |
| Africa Cities Map Quiz | 0 | - | 4.97 | 98,423 |
| East Asia Cities Map Quiz | 0 | - | 4.96 | 109,324 |
| Flags of Africa Quiz | 0 | - | 5.00 | 463,003 |
| Australian States and Territories | 0 | - | 4.95 | 140,642 |
| Counties of England | 0 | - | 4.97 | 788,920 |
| All First-Level Subdivisions of Europe on a Map | 0 | - | 4.98 | 167,771 |
| Top Asian Languages on a Map | 0 | - | 4.95 | 70,648 |
| Top African Languages on a Map | 0 | - | 4.92 | 72,378 |
| Countries of Europe with an Empty Map | 0 | - | 5.00 | 307,749 |
| Countries of Africa with an Empty Map | 0 | - | 5.00 | 241,589 |
| Countries of Asia with an Empty Map | 0 | - | 4.98 | 228,728 |
| Southernmost Major Cities in the U.S. | 0 | - | 4.43 | 36,455 |
| North America Cities by Map | 0 | - | 4.41 | 47,606 |
| Most Mentioned Enemies of the USA | 0 | - | 4.77 | 174,512 |
| Asian Diaspora - Top 10 Countries | 0 | - | 4.75 | 41,094 |
| UK Cities Map Quiz | 0 | - | 4.95 | 462,060 |
| Territories of the United States | 0 | - | 4.79 | 52,128 |
| Overseas Chinese Population | 0 | - | 4.55 | 43,163 |
| France Immigration by Country | 0 | - | 4.72 | 75,944 |
| Countries of the Indian Diaspora | 0 | - | 4.46 | 53,922 |
| Top 10 Most Populous European Countries | 0 | - | 4.98 | 230,853 |
| Top 10 Most Populous Asian Countries | 0 | - | 4.96 | 181,929 |
| Top 10 Most Populous African Countries | 0 | - | 4.99 | 191,799 |
| Top 10 Most Densely-Populated Countries in Asia | 0 | - | 4.92 | 102,958 |
| Top 10 Asian Countries by Population Increase | 0 | - | 4.93 | 107,810 |
| Official Cities in the UK | 0 | - | 4.89 | 280,419 |
| U.S Cities by African-American Population | 0 | - | 4.42 | 94,706 |
| 1M Cities by Proximity - United States | 0 | - | 4.56 | 149,674 |
| Biggest Cities in a Strip of the United States Map | 0 | - | 4.74 | 40,584 |
| African Capitals - Map Quiz | 0 | - | 4.93 | 61,631 |
| Top 10 Most Remote European Capitals | 0 | - | 4.86 | 93,381 |
| European Capitals - Map Quiz | 0 | - | 4.97 | 118,081 |
| Middle East Capital Cities Quiz | 0 | - | 4.96 | 87,140 |
| European Capitals Furthest from the Sea | 0 | - | 4.92 | 81,682 |
| Asian Capitals - Map Quiz | 0 | - | 4.95 | 60,414 |
| European Capitals Ending in N | 0 | - | 4.92 | 80,744 |
| Five Biggest Immigrant Groups by Country #1 | 0 | - | 4.97 | 179,400 |
| Five Biggest Immigrant Groups by Country #2 | 0 | - | 4.91 | 88,428 |
| Countries Formerly in Yugoslavia | 0 | - | 4.95 | 124,158 |
| Asian Countries with the Shortest Names | 0 | - | 4.97 | 134,318 |
| Mediterranean Countries with an Empty Map | 0 | - | 4.99 | 104,341 |
| Monarchies of Europe | 0 | - | 4.90 | 97,283 |
| Monarchies of Asia | 0 | - | 4.97 | 70,582 |
| Asian Country Superlatives | 0 | - | 4.84 | 80,421 |
| "Stan" Countries - Map Quiz | 0 | - | 4.98 | 133,699 |
| The Only African Country ... | 0 | - | 4.99 | 128,331 |
| African Countries by a Single Clue | 0 | - | 4.92 | 67,766 |
| 10 European Countries with the Most Tourists | 0 | - | 4.98 | 136,324 |
| 10 Asian Countries with the Most Tourists | 0 | - | 4.89 | 104,995 |
| Countries That Border Russia | 0 | - | 4.98 | 458,807 |
| European Countries with One Border | 0 | - | 4.97 | 181,576 |
| European Countries with the Fewest Borders | 0 | - | 4.97 | 178,486 |
| Countries Bordering France | 0 | - | 4.83 | 398,596 |
| Countries Bordering Germany | 0 | - | 4.99 | 366,940 |
| Countries Closest to Africa | 0 | - | 4.96 | 156,071 |
