| South America Map Quiz | 0 | - | 5.00 | 1,540,857 |
| Brazil States Map Quiz | 0 | - | 4.85 | 47,363 |
| States of Brazil | 0 | - | 4.98 | 86,311 |
| All First-Level Subdivisions of South America on a Map | 0 | - | 4.92 | 52,902 |
| Countries of South America with an Empty Map | 0 | - | 4.94 | 104,112 |
| Latin American Countries Map Quiz | 0 | - | 4.97 | 128,105 |
| South America Capitals Quiz | 0 | - | 5.00 | 477,066 |
| Central America and Caribbean Map Quiz | 0 | - | 4.89 | 899,688 |
| Central American Countries | 0 | - | 4.98 | 154,985 |
| Total United States Immigration by Country | 0 | - | 4.91 | 110,616 |
| Caribbean / Lesser Antilles Map Quiz | 0 | - | 4.99 | 145,794 |
| Mexico States Map Quiz | 0 | - | 4.84 | 103,750 |
| States of Mexico | 0 | - | 4.95 | 173,247 |
| United States Map Quiz | 0 | - | 4.98 | 4,141,058 |
| South American Cities on the Map | 0 | - | 4.57 | 35,239 |
| Countries of North America Quiz | 0 | - | 5.00 | 1,011,200 |
| Canada Provinces Map Quiz | 0 | - | 4.99 | 635,763 |
| Flags of North and South America | 0 | - | 4.99 | 366,678 |
| Canada Provinces and Territories | 0 | - | 5.00 | 337,678 |
| Australian Immigration by Country | 0 | - | 4.81 | 77,001 |
| U.S. States with the Most Immigrants | 0 | - | 4.85 | 81,915 |
| Venezuela Country Quiz | 0 | - | 4.50 | 30,380 |
| North America Capitals Quiz | 0 | - | 4.99 | 216,747 |
| American Countries with the Shortest Names | 0 | - | 4.96 | 120,304 |
| The Only American Country ... | 0 | - | 4.92 | 120,714 |
| African Diaspora - Top 10 Countries | 0 | - | 4.92 | 72,229 |
| European Diaspora - Top 11 Countries | 0 | - | 4.90 | 95,011 |
| North American Capitals - Map Quiz | 0 | - | 4.87 | 56,914 |
| U.S. Cities with the Most International Tourists | 0 | - | 4.88 | 74,832 |
| All First-Level Subdivisions of North America on a Map | 0 | - | 4.97 | 62,900 |
| U.S. State Border Crossings | 0 | - | 4.97 | 95,925 |
| Europe Map Quiz | 0 | - | 5.00 | 4,729,823 |
| Canada Immigration by Country | 0 | - | 4.51 | 62,210 |
| Five Biggest Immigrant Groups by Decade in the US | 0 | - | 4.78 | 39,364 |
| States of the U.S. in Alphabetical Order | 0 | - | 4.98 | 365,194 |
| Capitals of Canadian Provinces | 0 | - | 4.85 | 88,365 |
| "Do Not Travel" Countries for U.S. Citizens | 0 | - | 4.97 | 240,689 |
| Top 10 Biggest Economies in the Americas | 0 | - | 4.94 | 91,049 |
| Name the U.S. National Parks | 0 | - | 4.86 | 58,742 |
| 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 | 112,306 |
| Top 10 American Countries by Coastline | 0 | - | 4.96 | 88,060 |
| Top 10 Richest Countries in the Americas | 0 | - | 4.90 | 76,072 |
| Most-Visited Countries by Americans | 0 | - | 4.87 | 108,412 |
| Countries that Visit the United States the Most | 0 | - | 4.96 | 90,812 |
| Countries Closest to Canada | 0 | - | 4.90 | 197,315 |
| Colombia Country Quiz | 0 | - | 4.90 | 40,303 |
| Paraguay Country Quiz | 0 | - | 4.53 | 25,072 |
| Bolivia Country Quiz | 0 | - | 4.63 | 26,001 |
| Suriname Country Quiz | 0 | - | 4.60 | 19,659 |
| East Asia Map Quiz | 0 | - | 4.99 | 1,439,318 |
| Oceania Map Quiz | 0 | - | 4.98 | 634,995 |
| Africa Map Quiz | 0 | - | 5.00 | 2,103,709 |
| Asia Map Quiz | 0 | - | 4.99 | 906,631 |
| Europe by Borders in 30 Seconds | 0 | - | 4.98 | 425,058 |
| Pixelated United States Map | 0 | - | 4.89 | 93,434 |
| The 13 Colonies Quiz | 0 | - | 4.97 | 116,677 |
| U.S. States with the Letter Y | 0 | - | 4.85 | 110,315 |
| 10 Southernmost U.S. States | 0 | - | 4.88 | 112,365 |
| U.S. States with Short Names | 0 | - | 4.91 | 147,598 |
| U.S. States that Start with M | 0 | - | 4.93 | 185,864 |
| U.S. States By Population | 0 | - | 4.92 | 152,322 |
| U.S. States that Start with N | 0 | - | 4.95 | 170,351 |
| U.S. States with Longest Names | 0 | - | 4.84 | 43,832 |
| 10 Northernmost U.S. States | 0 | - | 4.90 | 81,875 |
| 10 Westernmost U.S. States | 0 | - | 4.95 | 63,742 |
| The Only Remaining U.S. State . . . | 0 | - | 4.92 | 64,853 |
| Top 10 Largest U.S. States by Area | 0 | - | 4.95 | 158,839 |
| Top 10 Smallest U.S. States by Area | 0 | - | 4.98 | 177,060 |
| Top 10 Poorest U.S. States by Median Income | 0 | - | 4.86 | 124,451 |
| U.S. States with the Highest Percentage of Hispanics | 0 | - | 4.85 | 69,052 |
| Top 10 Newest U.S. States | 0 | - | 4.85 | 85,645 |
| Islands of the Galápagos | 0 | - | 4.54 | 4,754 |
| Top 10 Least Populous U.S. States | 0 | - | 4.94 | 190,345 |
| Top 10 Most Populous U.S. States | 0 | - | 4.97 | 172,280 |
| Most Guessed U.S. Cities | 0 | - | 4.88 | 104,853 |
| US State Capitals Quiz - No Hints | 0 | - | 4.98 | 94,500 |
| 10 Westernmost U.S. State Capitals | 0 | - | 4.90 | 47,869 |
| Countries Bordering Brazil | 0 | - | 4.96 | 131,033 |
| Countries That Visit Brazil The Most | 0 | - | 4.95 | 49,270 |
| Countries that Beat the United States | 0 | - | 4.93 | 165,500 |
| Top 10 Most-Visited U.S. States | 0 | - | 4.90 | 101,054 |
| Africa Capitals Quiz | 0 | - | 4.99 | 729,913 |
| Asia Capitals Quiz | 0 | - | 4.98 | 685,506 |
| Countries That Use the Euro | 0 | - | 4.96 | 102,883 |
| Landlocked Countries in Africa | 0 | - | 4.99 | 45,778 |
| 10 Easternmost Countries in Europe | 0 | - | 4.89 | 113,460 |
| The Only European Country ... | 0 | - | 4.91 | 213,695 |
| Mediterranean Countries Quiz | 0 | - | 4.99 | 210,026 |
| European Countries NOT in NATO | 0 | - | 4.87 | 59,449 |
| Countries with Territorial Claims in Antarctica | 0 | - | 4.94 | 92,178 |
| Countries of Africa | 0 | - | 5.00 | 2,506,459 |
| Haiti Country Quiz | 0 | - | 4.79 | 32,332 |
| Jamaica Country Quiz | 0 | - | 4.58 | 34,855 |
| Middle East Map Quiz | 0 | - | 4.99 | 1,375,566 |
| Oceanian Capitals - Map Quiz | 0 | - | 4.95 | 49,759 |
| South and Central Asia Map Quiz | 0 | - | 4.93 | 97,414 |
| Western Africa Map Quiz | 0 | - | 4.97 | 72,893 |
| Australia Map Quiz | 0 | - | 4.94 | 342,377 |
| Europe Cities Map Quiz | 0 | - | 4.99 | 362,217 |
| African East Coast | 0 | - | 4.96 | 95,001 |
| U.S. States with the Lowest Population Density | 0 | - | 4.92 | 93,590 |
| Flags of Europe Quiz | 0 | - | 4.99 | 1,225,727 |
| Flags of Asia Quiz | 0 | - | 4.99 | 605,157 |
| Countries of Europe by Population | 0 | - | 4.98 | 177,929 |
| 15 Largest Cities in Africa With a Map | 0 | - | 4.95 | 109,312 |
| Most-Visited Cities in Europe | 0 | - | 4.82 | 73,748 |
| Europe Capital to Country | 0 | - | 4.99 | 247,441 |
| Asia Capital to Country | 0 | - | 4.96 | 125,699 |
| EU Capitals with No Hints | 0 | - | 4.96 | 144,393 |
| European Capitals by Map | 0 | - | 4.99 | 136,133 |
| African Capitals by Map | 0 | - | 4.99 | 132,108 |
| Asian Capitals by Map | 0 | - | 4.98 | 61,064 |
| 10 Westernmost Capital Cities in Europe | 0 | - | 4.88 | 91,141 |
| 10 Northernmost Capital Cities in Europe | 0 | - | 4.96 | 83,575 |
| European Coastal Capitals | 0 | - | 4.95 | 89,710 |
| 10 Easternmost Capital Cities in Asia | 0 | - | 4.89 | 52,169 |
| Capitals of Oceania Quiz | 0 | - | 4.99 | 266,628 |
| Europe by Capitals and Borders in 30 Seconds | 0 | - | 4.88 | 221,676 |
| Capitals of Mediterranean Countries | 0 | - | 4.95 | 81,405 |
| Countries of Europe - One Minute Sprint | 0 | - | 4.94 | 1,319,377 |
| Top 10 Languages Spoken in Europe | 0 | - | 4.96 | 216,221 |
| Countries of the Middle East | 0 | - | 4.96 | 198,826 |
| Countries with Territory in the Balkans | 0 | - | 4.96 | 88,212 |
| Slavic Countries | 0 | - | 4.96 | 110,816 |
| African Island Countries | 0 | - | 4.96 | 100,739 |
| Straight Shot to Antarctica | 0 | - | 4.94 | 42,480 |
| Countries of Asia with Two or More Words | 0 | - | 4.96 | 125,661 |
| Asian Countries Ending in "IA" | 0 | - | 4.96 | 106,439 |
| African Countries with the Shortest Names | 0 | - | 4.98 | 152,030 |
| Top 10 Biggest African Countries by Area | 0 | - | 4.99 | 215,569 |
| 10 Biggest European Countries by Area | 0 | - | 4.99 | 191,668 |
| 10 Biggest Asian Countries by Area | 0 | - | 4.97 | 152,721 |
| 10 Biggest American Countries by Area | 0 | - | 4.95 | 112,131 |
| Top 10 Most Populous American Countries | 0 | - | 4.97 | 143,135 |
| 10 Westernmost Countries in Europe | 0 | - | 4.96 | 150,256 |
| 10 Southernmost Countries in Africa | 0 | - | 4.98 | 115,533 |
| 10 Northernmost Countries in Africa | 0 | - | 4.98 | 160,214 |
| 10 Southernmost Countries in Asia | 0 | - | 4.97 | 98,372 |
| 10 Easternmost Countries in Asia | 0 | - | 4.99 | 107,199 |
| Top 10 Smallest African Countries by Area | 0 | - | 4.96 | 32,474 |
| European Landmarks Map Quiz | 0 | - | 4.97 | 86,443 |
| Eastern Europe Map Quiz | 0 | - | 4.91 | 127,152 |
| North America Map Quiz | 0 | - | 4.98 | 244,273 |
| Africa Cities Map Quiz | 0 | - | 4.97 | 98,421 |
| East Asia Cities Map Quiz | 0 | - | 4.96 | 109,320 |
| Flags of Africa Quiz | 0 | - | 5.00 | 462,922 |
| Australian States and Territories | 0 | - | 4.95 | 140,609 |
| Counties of England | 0 | - | 4.97 | 788,873 |
| All First-Level Subdivisions of Europe on a Map | 0 | - | 4.98 | 167,751 |
| Top Asian Languages on a Map | 0 | - | 4.95 | 70,643 |
| Top African Languages on a Map | 0 | - | 4.92 | 72,356 |
| Countries of Europe with an Empty Map | 0 | - | 5.00 | 307,709 |
| Countries of Africa with an Empty Map | 0 | - | 5.00 | 241,573 |
| Countries of Asia with an Empty Map | 0 | - | 4.98 | 228,717 |
| Southernmost Major Cities in the U.S. | 0 | - | 4.43 | 36,455 |
| North America Cities by Map | 0 | - | 4.41 | 47,605 |
| Most Mentioned Enemies of the USA | 0 | - | 4.77 | 174,502 |
| Asian Diaspora - Top 10 Countries | 0 | - | 4.75 | 41,089 |
| UK Cities Map Quiz | 0 | - | 4.95 | 462,051 |
| Territories of the United States | 0 | - | 4.79 | 52,124 |
| Overseas Chinese Population | 0 | - | 4.55 | 43,161 |
| France Immigration by Country | 0 | - | 4.72 | 75,941 |
| Countries of the Indian Diaspora | 0 | - | 4.46 | 53,919 |
| Top 10 Most Populous European Countries | 0 | - | 4.98 | 230,844 |
| Top 10 Most Populous Asian Countries | 0 | - | 4.96 | 181,924 |
| Top 10 Most Populous African Countries | 0 | - | 4.99 | 191,786 |
| Top 10 Most Densely-Populated Countries in Asia | 0 | - | 4.92 | 102,951 |
| Top 10 Asian Countries by Population Increase | 0 | - | 4.93 | 107,803 |
| Official Cities in the UK | 0 | - | 4.89 | 280,403 |
| U.S Cities by African-American Population | 0 | - | 4.42 | 94,701 |
| 1M Cities by Proximity - United States | 0 | - | 4.55 | 149,663 |
| Biggest Cities in a Strip of the United States Map | 0 | - | 4.73 | 40,580 |
| African Capitals - Map Quiz | 0 | - | 4.93 | 61,622 |
| Top 10 Most Remote European Capitals | 0 | - | 4.86 | 93,374 |
| European Capitals - Map Quiz | 0 | - | 4.97 | 118,074 |
| Middle East Capital Cities Quiz | 0 | - | 4.96 | 87,137 |
| European Capitals Furthest from the Sea | 0 | - | 4.92 | 81,679 |
| Asian Capitals - Map Quiz | 0 | - | 4.95 | 60,412 |
| European Capitals Ending in N | 0 | - | 4.92 | 80,740 |
| Five Biggest Immigrant Groups by Country #1 | 0 | - | 4.97 | 179,392 |
| Five Biggest Immigrant Groups by Country #2 | 0 | - | 4.91 | 88,423 |
| Countries Formerly in Yugoslavia | 0 | - | 4.95 | 124,151 |
| Asian Countries with the Shortest Names | 0 | - | 4.97 | 134,310 |
| Mediterranean Countries with an Empty Map | 0 | - | 4.99 | 104,335 |
| Monarchies of Europe | 0 | - | 4.90 | 97,277 |
| Monarchies of Asia | 0 | - | 4.97 | 70,578 |
| Asian Country Superlatives | 0 | - | 4.83 | 80,417 |
| "Stan" Countries - Map Quiz | 0 | - | 4.98 | 133,691 |
| The Only African Country ... | 0 | - | 4.99 | 128,320 |
| African Countries by a Single Clue | 0 | - | 4.92 | 67,760 |
| 10 European Countries with the Most Tourists | 0 | - | 4.98 | 136,311 |
| 10 Asian Countries with the Most Tourists | 0 | - | 4.89 | 104,986 |
| Countries That Border Russia | 0 | - | 4.98 | 458,791 |
| European Countries with One Border | 0 | - | 4.97 | 181,560 |
| European Countries with the Fewest Borders | 0 | - | 4.97 | 178,443 |
| Countries Bordering France | 0 | - | 4.85 | 398,505 |
| Countries Bordering Germany | 0 | - | 4.99 | 366,919 |
| Countries Closest to Africa | 0 | - | 4.96 | 156,067 |
