| South America Map Quiz | 0 | - | 5.00 | 1,540,628 |
| Brazil States Map Quiz | 0 | - | 4.85 | 47,353 |
| States of Brazil | 0 | - | 4.98 | 86,274 |
| All First-Level Subdivisions of South America on a Map | 0 | - | 4.92 | 52,833 |
| Countries of South America with an Empty Map | 0 | - | 4.94 | 104,085 |
| Latin American Countries Map Quiz | 0 | - | 4.97 | 128,008 |
| South America Capitals Quiz | 0 | - | 5.00 | 476,963 |
| Central America and Caribbean Map Quiz | 0 | - | 4.89 | 899,584 |
| Central American Countries | 0 | - | 4.98 | 154,946 |
| Total United States Immigration by Country | 0 | - | 4.91 | 110,578 |
| Caribbean / Lesser Antilles Map Quiz | 0 | - | 4.99 | 145,694 |
| Mexico States Map Quiz | 0 | - | 4.84 | 103,707 |
| States of Mexico | 0 | - | 4.95 | 173,169 |
| United States Map Quiz | 0 | - | 4.98 | 4,140,314 |
| South American Cities on the Map | 0 | - | 4.57 | 35,237 |
| Countries of North America Quiz | 0 | - | 5.00 | 1,010,842 |
| Canada Provinces Map Quiz | 0 | - | 4.99 | 635,565 |
| Flags of North and South America | 0 | - | 4.99 | 366,222 |
| Canada Provinces and Territories | 0 | - | 5.00 | 337,504 |
| Australian Immigration by Country | 0 | - | 4.81 | 76,996 |
| U.S. States with the Most Immigrants | 0 | - | 4.85 | 81,890 |
| Venezuela Country Quiz | 0 | - | 4.50 | 30,370 |
| North America Capitals Quiz | 0 | - | 4.99 | 216,641 |
| American Countries with the Shortest Names | 0 | - | 4.96 | 120,285 |
| The Only American Country ... | 0 | - | 4.92 | 120,690 |
| African Diaspora - Top 10 Countries | 0 | - | 4.92 | 72,214 |
| European Diaspora - Top 11 Countries | 0 | - | 4.90 | 94,986 |
| North American Capitals - Map Quiz | 0 | - | 4.87 | 56,894 |
| U.S. Cities with the Most International Tourists | 0 | - | 4.88 | 74,801 |
| All First-Level Subdivisions of North America on a Map | 0 | - | 4.97 | 62,845 |
| U.S. State Border Crossings | 0 | - | 4.97 | 95,892 |
| Europe Map Quiz | 0 | - | 5.00 | 4,728,712 |
| Canada Immigration by Country | 0 | - | 4.51 | 62,190 |
| Five Biggest Immigrant Groups by Decade in the US | 0 | - | 4.78 | 39,359 |
| States of the U.S. in Alphabetical Order | 0 | - | 4.98 | 365,141 |
| Capitals of Canadian Provinces | 0 | - | 4.85 | 88,328 |
| "Do Not Travel" Countries for U.S. Citizens | 0 | - | 4.97 | 240,222 |
| Top 10 Biggest Economies in the Americas | 0 | - | 4.94 | 91,027 |
| Name the U.S. National Parks | 0 | - | 4.86 | 58,460 |
| South American Physical Geography | 0 | - | 4.58 | 18,264 |
| Countries with American Expatriates | 0 | - | 4.53 | 42,463 |
| Caribbean Countries and Territories | 0 | - | 4.80 | 112,290 |
| Top 10 American Countries by Coastline | 0 | - | 4.96 | 88,050 |
| Top 10 Richest Countries in the Americas | 0 | - | 4.90 | 76,055 |
| Most-Visited Countries by Americans | 0 | - | 4.87 | 108,351 |
| Countries that Visit the United States the Most | 0 | - | 4.96 | 90,772 |
| Countries Closest to Canada | 0 | - | 4.90 | 197,279 |
| Colombia Country Quiz | 0 | - | 4.90 | 40,283 |
| Paraguay Country Quiz | 0 | - | 4.53 | 25,064 |
| Bolivia Country Quiz | 0 | - | 4.63 | 25,996 |
| Suriname Country Quiz | 0 | - | 4.60 | 19,653 |
| East Asia Map Quiz | 0 | - | 4.99 | 1,438,561 |
| Oceania Map Quiz | 0 | - | 4.98 | 634,761 |
| Africa Map Quiz | 0 | - | 5.00 | 2,103,226 |
| Asia Map Quiz | 0 | - | 4.99 | 906,260 |
| Europe by Borders in 30 Seconds | 0 | - | 4.98 | 424,959 |
| Pixelated United States Map | 0 | - | 4.89 | 93,399 |
| The 13 Colonies Quiz | 0 | - | 4.97 | 116,628 |
| U.S. States with the Letter Y | 0 | - | 4.85 | 110,276 |
| 10 Southernmost U.S. States | 0 | - | 4.88 | 112,325 |
| U.S. States with Short Names | 0 | - | 4.91 | 147,552 |
| U.S. States that Start with M | 0 | - | 4.93 | 185,818 |
| U.S. States By Population | 0 | - | 4.92 | 152,292 |
| U.S. States that Start with N | 0 | - | 4.95 | 170,308 |
| U.S. States with Longest Names | 0 | - | 4.84 | 43,801 |
| 10 Northernmost U.S. States | 0 | - | 4.90 | 81,855 |
| 10 Westernmost U.S. States | 0 | - | 4.95 | 63,728 |
| The Only Remaining U.S. State . . . | 0 | - | 4.92 | 64,816 |
| Top 10 Largest U.S. States by Area | 0 | - | 4.95 | 158,806 |
| Top 10 Smallest U.S. States by Area | 0 | - | 4.98 | 177,045 |
| Top 10 Poorest U.S. States by Median Income | 0 | - | 4.86 | 124,422 |
| U.S. States with the Highest Percentage of Hispanics | 0 | - | 4.85 | 69,041 |
| Top 10 Newest U.S. States | 0 | - | 4.85 | 85,629 |
| Islands of the Galápagos | 0 | - | 4.54 | 4,754 |
| Top 10 Least Populous U.S. States | 0 | - | 4.94 | 190,301 |
| Top 10 Most Populous U.S. States | 0 | - | 4.97 | 172,143 |
| Most Guessed U.S. Cities | 0 | - | 4.88 | 104,767 |
| US State Capitals Quiz - No Hints | 0 | - | 4.98 | 94,459 |
| 10 Westernmost U.S. State Capitals | 0 | - | 4.90 | 47,840 |
| Countries Bordering Brazil | 0 | - | 4.96 | 130,991 |
| Countries That Visit Brazil The Most | 0 | - | 4.95 | 49,261 |
| Countries that Beat the United States | 0 | - | 4.93 | 165,440 |
| Top 10 Most-Visited U.S. States | 0 | - | 4.90 | 101,014 |
| Africa Capitals Quiz | 0 | - | 4.99 | 729,691 |
| Asia Capitals Quiz | 0 | - | 4.98 | 685,150 |
| Countries That Use the Euro | 0 | - | 4.96 | 102,816 |
| Landlocked Countries in Africa | 0 | - | 4.99 | 45,756 |
| 10 Easternmost Countries in Europe | 0 | - | 4.89 | 113,410 |
| The Only European Country ... | 0 | - | 4.91 | 213,602 |
| Mediterranean Countries Quiz | 0 | - | 4.99 | 209,936 |
| European Countries NOT in NATO | 0 | - | 4.87 | 59,388 |
| Countries with Territorial Claims in Antarctica | 0 | - | 4.94 | 92,165 |
| Countries of Africa | 0 | - | 5.00 | 2,505,646 |
| Haiti Country Quiz | 0 | - | 4.79 | 32,328 |
| Jamaica Country Quiz | 0 | - | 4.58 | 34,841 |
| Middle East Map Quiz | 0 | - | 4.99 | 1,375,324 |
| Oceanian Capitals - Map Quiz | 0 | - | 4.95 | 49,741 |
| South and Central Asia Map Quiz | 0 | - | 4.93 | 97,367 |
| Western Africa Map Quiz | 0 | - | 4.97 | 72,841 |
| Australia Map Quiz | 0 | - | 4.94 | 342,320 |
| Europe Cities Map Quiz | 0 | - | 4.99 | 362,146 |
| African East Coast | 0 | - | 4.96 | 94,968 |
| U.S. States with the Lowest Population Density | 0 | - | 4.92 | 93,578 |
| Flags of Europe Quiz | 0 | - | 4.99 | 1,224,995 |
| Flags of Asia Quiz | 0 | - | 4.99 | 604,877 |
| Countries of Europe by Population | 0 | - | 4.98 | 177,826 |
| 15 Largest Cities in Africa With a Map | 0 | - | 4.95 | 109,279 |
| Most-Visited Cities in Europe | 0 | - | 4.82 | 73,701 |
| Europe Capital to Country | 0 | - | 4.99 | 247,374 |
| Asia Capital to Country | 0 | - | 4.96 | 125,668 |
| EU Capitals with No Hints | 0 | - | 4.96 | 144,348 |
| European Capitals by Map | 0 | - | 4.99 | 136,059 |
| African Capitals by Map | 0 | - | 4.99 | 132,090 |
| Asian Capitals by Map | 0 | - | 4.98 | 61,019 |
| 10 Westernmost Capital Cities in Europe | 0 | - | 4.88 | 91,097 |
| 10 Northernmost Capital Cities in Europe | 0 | - | 4.96 | 83,551 |
| European Coastal Capitals | 0 | - | 4.95 | 89,680 |
| 10 Easternmost Capital Cities in Asia | 0 | - | 4.89 | 52,159 |
| Capitals of Oceania Quiz | 0 | - | 4.99 | 266,502 |
| Europe by Capitals and Borders in 30 Seconds | 0 | - | 4.88 | 221,625 |
| Capitals of Mediterranean Countries | 0 | - | 4.95 | 81,389 |
| Countries of Europe - One Minute Sprint | 0 | - | 4.94 | 1,318,964 |
| Top 10 Languages Spoken in Europe | 0 | - | 4.96 | 216,146 |
| Countries of the Middle East | 0 | - | 4.96 | 198,777 |
| Countries with Territory in the Balkans | 0 | - | 4.96 | 88,187 |
| Slavic Countries | 0 | - | 4.96 | 110,796 |
| African Island Countries | 0 | - | 4.96 | 100,700 |
| Straight Shot to Antarctica | 0 | - | 4.94 | 42,468 |
| Countries of Asia with Two or More Words | 0 | - | 4.96 | 125,618 |
| Asian Countries Ending in "IA" | 0 | - | 4.96 | 106,400 |
| African Countries with the Shortest Names | 0 | - | 4.98 | 151,977 |
| Top 10 Biggest African Countries by Area | 0 | - | 4.99 | 215,532 |
| 10 Biggest European Countries by Area | 0 | - | 4.99 | 191,626 |
| 10 Biggest Asian Countries by Area | 0 | - | 4.97 | 152,700 |
| 10 Biggest American Countries by Area | 0 | - | 4.95 | 112,124 |
| Top 10 Most Populous American Countries | 0 | - | 4.97 | 143,111 |
| 10 Westernmost Countries in Europe | 0 | - | 4.96 | 150,228 |
| 10 Southernmost Countries in Africa | 0 | - | 4.98 | 115,496 |
| 10 Northernmost Countries in Africa | 0 | - | 4.98 | 160,182 |
| 10 Southernmost Countries in Asia | 0 | - | 4.97 | 98,342 |
| 10 Easternmost Countries in Asia | 0 | - | 4.99 | 107,162 |
| Top 10 Smallest African Countries by Area | 0 | - | 4.96 | 32,451 |
| European Landmarks Map Quiz | 0 | - | 4.97 | 86,425 |
| Eastern Europe Map Quiz | 0 | - | 4.91 | 127,092 |
| North America Map Quiz | 0 | - | 4.98 | 244,127 |
| Africa Cities Map Quiz | 0 | - | 4.97 | 98,398 |
| East Asia Cities Map Quiz | 0 | - | 4.96 | 109,302 |
| Flags of Africa Quiz | 0 | - | 5.00 | 462,630 |
| Australian States and Territories | 0 | - | 4.95 | 140,587 |
| Counties of England | 0 | - | 4.97 | 788,621 |
| All First-Level Subdivisions of Europe on a Map | 0 | - | 4.98 | 167,658 |
| Top Asian Languages on a Map | 0 | - | 4.95 | 70,623 |
| Top African Languages on a Map | 0 | - | 4.92 | 72,311 |
| Countries of Europe with an Empty Map | 0 | - | 5.00 | 307,645 |
| Countries of Africa with an Empty Map | 0 | - | 5.00 | 241,519 |
| Countries of Asia with an Empty Map | 0 | - | 4.98 | 228,677 |
| Southernmost Major Cities in the U.S. | 0 | - | 4.43 | 36,452 |
| North America Cities by Map | 0 | - | 4.41 | 47,600 |
| Most Mentioned Enemies of the USA | 0 | - | 4.77 | 174,462 |
| Asian Diaspora - Top 10 Countries | 0 | - | 4.75 | 41,080 |
| UK Cities Map Quiz | 0 | - | 4.95 | 461,991 |
| Territories of the United States | 0 | - | 4.79 | 52,111 |
| Overseas Chinese Population | 0 | - | 4.55 | 43,154 |
| France Immigration by Country | 0 | - | 4.72 | 75,931 |
| Countries of the Indian Diaspora | 0 | - | 4.46 | 53,911 |
| Top 10 Most Populous European Countries | 0 | - | 4.98 | 230,788 |
| Top 10 Most Populous Asian Countries | 0 | - | 4.96 | 181,874 |
| Top 10 Most Populous African Countries | 0 | - | 4.99 | 191,738 |
| Top 10 Most Densely-Populated Countries in Asia | 0 | - | 4.92 | 102,929 |
| Top 10 Asian Countries by Population Increase | 0 | - | 4.93 | 107,782 |
| Official Cities in the UK | 0 | - | 4.89 | 280,298 |
| U.S Cities by African-American Population | 0 | - | 4.42 | 94,685 |
| 1M Cities by Proximity - United States | 0 | - | 4.55 | 149,634 |
| Biggest Cities in a Strip of the United States Map | 0 | - | 4.73 | 40,563 |
| African Capitals - Map Quiz | 0 | - | 4.93 | 61,578 |
| Top 10 Most Remote European Capitals | 0 | - | 4.86 | 93,357 |
| European Capitals - Map Quiz | 0 | - | 4.97 | 118,044 |
| Middle East Capital Cities Quiz | 0 | - | 4.96 | 87,108 |
| European Capitals Furthest from the Sea | 0 | - | 4.92 | 81,661 |
| Asian Capitals - Map Quiz | 0 | - | 4.95 | 60,392 |
| European Capitals Ending in N | 0 | - | 4.92 | 80,723 |
| Five Biggest Immigrant Groups by Country #1 | 0 | - | 4.97 | 179,353 |
| Five Biggest Immigrant Groups by Country #2 | 0 | - | 4.91 | 88,400 |
| Countries Formerly in Yugoslavia | 0 | - | 4.95 | 124,129 |
| Asian Countries with the Shortest Names | 0 | - | 4.97 | 134,278 |
| Mediterranean Countries with an Empty Map | 0 | - | 4.99 | 104,316 |
| Monarchies of Europe | 0 | - | 4.90 | 97,244 |
| Monarchies of Asia | 0 | - | 4.97 | 70,556 |
| Asian Country Superlatives | 0 | - | 4.83 | 80,400 |
| "Stan" Countries - Map Quiz | 0 | - | 4.98 | 133,635 |
| The Only African Country ... | 0 | - | 4.99 | 128,298 |
| African Countries by a Single Clue | 0 | - | 4.92 | 67,751 |
| 10 European Countries with the Most Tourists | 0 | - | 4.98 | 136,267 |
| 10 Asian Countries with the Most Tourists | 0 | - | 4.89 | 104,954 |
| Countries That Border Russia | 0 | - | 4.98 | 458,662 |
| European Countries with One Border | 0 | - | 4.97 | 181,512 |
| European Countries with the Fewest Borders | 0 | - | 4.97 | 178,101 |
| Countries Bordering France | 0 | - | 4.85 | 397,785 |
| Countries Bordering Germany | 0 | - | 4.99 | 366,818 |
| Countries Closest to Africa | 0 | - | 4.96 | 156,047 |
