| States of Brazil | 0 | - | 4.98 | 86,678 |
| All First-Level Subdivisions of South America on a Map | 0 | - | 4.92 | 53,147 |
| South America Map Quiz | 0 | - | 5.00 | 1,542,396 |
| Brazil States Map Quiz | 0 | - | 4.85 | 47,508 |
| States of Mexico | 0 | - | 4.95 | 173,837 |
| Countries of South America with an Empty Map | 0 | - | 4.94 | 104,296 |
| Canada Provinces and Territories | 0 | - | 5.00 | 338,708 |
| Latin American Countries Map Quiz | 0 | - | 4.97 | 128,435 |
| South America Capitals Quiz | 0 | - | 5.00 | 478,002 |
| Central America and Caribbean Map Quiz | 0 | - | 4.89 | 900,193 |
| Central American Countries | 0 | - | 4.98 | 155,231 |
| Caribbean / Lesser Antilles Map Quiz | 0 | - | 4.99 | 146,273 |
| Mexico States Map Quiz | 0 | - | 4.84 | 103,981 |
| United States Map Quiz | 0 | - | 4.98 | 4,144,452 |
| South American Cities on the Map | 0 | - | 4.57 | 35,269 |
| Countries of North America Quiz | 0 | - | 5.00 | 1,014,033 |
| Canada Provinces Map Quiz | 0 | - | 4.99 | 636,735 |
| Flags of North and South America | 0 | - | 4.99 | 368,520 |
| Australian States and Territories | 0 | - | 4.96 | 141,101 |
| Counties of England | 0 | - | 4.97 | 790,470 |
| All First-Level Subdivisions of Europe on a Map | 0 | - | 4.98 | 168,625 |
| North America Capitals Quiz | 0 | - | 4.99 | 217,446 |
| American Countries with the Shortest Names | 0 | - | 4.96 | 120,453 |
| The Only American Country ... | 0 | - | 4.92 | 120,901 |
| North American Capitals - Map Quiz | 0 | - | 4.87 | 57,147 |
| U.S. Cities with the Most International Tourists | 0 | - | 4.88 | 74,986 |
| Regions of Italy | 0 | - | 4.92 | 74,915 |
| States of India | 0 | - | 4.94 | 190,831 |
| Japanese Prefectures | 0 | - | 4.98 | 135,044 |
| Provinces of China | 0 | - | 4.97 | 200,853 |
| Regions of Spain Quiz | 0 | - | 4.90 | 112,607 |
| Countries and Territories of the United Kingdom | 0 | - | 4.89 | 93,159 |
| States of Germany | 0 | - | 4.96 | 150,511 |
| Regions of New Zealand | 0 | - | 4.85 | 28,274 |
| Cantons of Switzerland | 0 | - | 4.98 | 50,474 |
| Federal Subjects of Russia | 0 | - | 4.94 | 144,529 |
| Provinces of Turkey | 0 | - | 4.95 | 202,058 |
| All First-Level Subdivisions of Oceania on a Map | 0 | - | 4.97 | 27,012 |
| U.S. State Border Crossings | 0 | - | 4.97 | 96,046 |
| Europe Map Quiz | 0 | - | 5.00 | 4,737,082 |
| Territories of the United States | 0 | - | 4.79 | 52,194 |
| States of the U.S. in Alphabetical Order | 0 | - | 4.98 | 365,563 |
| Capitals of Canadian Provinces | 0 | - | 4.85 | 88,542 |
| Total United States Immigration by Country | 0 | - | 4.91 | 110,792 |
| "Do Not Travel" Countries for U.S. Citizens | 0 | - | 4.97 | 241,428 |
| Top 10 Biggest Economies in the Americas | 0 | - | 4.93 | 91,195 |
| Name the U.S. National Parks | 0 | - | 4.86 | 59,322 |
| Departments of France | 0 | - | 4.93 | 53,015 |
| All 3,143 Counties of the United States on a Map | 0 | - | 4.97 | 328,784 |
| South American Physical Geography | 0 | - | 4.58 | 18,286 |
| Caribbean Countries and Territories | 0 | - | 4.80 | 112,405 |
| Top 10 American Countries by Coastline | 0 | - | 4.96 | 88,119 |
| Top 10 Richest Countries in the Americas | 0 | - | 4.90 | 76,480 |
| Most-Visited Countries by Americans | 0 | - | 4.87 | 108,675 |
| Countries that Visit the United States the Most | 0 | - | 4.96 | 90,991 |
| Countries Closest to Canada | 0 | - | 4.90 | 197,506 |
| Colombia Country Quiz | 0 | - | 4.90 | 40,412 |
| Venezuela Country Quiz | 0 | - | 4.50 | 30,446 |
| Paraguay Country Quiz | 0 | - | 4.53 | 25,137 |
| Bolivia Country Quiz | 0 | - | 4.63 | 26,100 |
| East Asia Map Quiz | 0 | - | 4.99 | 1,442,217 |
| Oceania Map Quiz | 0 | - | 4.98 | 636,486 |
| Africa Map Quiz | 0 | - | 5.00 | 2,106,587 |
| Asia Map Quiz | 0 | - | 4.99 | 908,424 |
| Counties of Ireland | 0 | - | 4.92 | 193,459 |
| Europe by Borders in 30 Seconds | 0 | - | 4.98 | 425,725 |
| Pixelated United States Map | 0 | - | 4.89 | 93,628 |
| The 13 Colonies Quiz | 0 | - | 4.97 | 116,920 |
| U.S. States with the Letter Y | 0 | - | 4.85 | 110,535 |
| 10 Southernmost U.S. States | 0 | - | 4.88 | 112,590 |
| U.S. States with Short Names | 0 | - | 4.91 | 147,880 |
| U.S. States that Start with M | 0 | - | 4.93 | 186,134 |
| U.S. States By Population | 0 | - | 4.92 | 152,519 |
| U.S. States that Start with N | 0 | - | 4.95 | 170,580 |
| U.S. States with Longest Names | 0 | - | 4.84 | 43,981 |
| 10 Northernmost U.S. States | 0 | - | 4.90 | 81,988 |
| 10 Westernmost U.S. States | 0 | - | 4.95 | 63,831 |
| The Only Remaining U.S. State . . . | 0 | - | 4.92 | 65,006 |
| Top 10 Largest U.S. States by Area | 0 | - | 4.95 | 159,217 |
| Top 10 Smallest U.S. States by Area | 0 | - | 4.98 | 177,170 |
| Top 10 Poorest U.S. States by Median Income | 0 | - | 4.86 | 124,598 |
| U.S. States with the Highest Percentage of Hispanics | 0 | - | 4.85 | 69,137 |
| Top 10 Newest U.S. States | 0 | - | 4.85 | 85,744 |
| Islands of the Galápagos | 0 | - | 4.54 | 4,757 |
| Top 10 Least Populous U.S. States | 0 | - | 4.94 | 190,611 |
| Top 10 Most Populous U.S. States | 0 | - | 4.97 | 173,005 |
| Most Guessed U.S. Cities | 0 | - | 4.89 | 105,175 |
| US State Capitals Quiz - No Hints | 0 | - | 4.98 | 94,661 |
| 10 Westernmost U.S. State Capitals | 0 | - | 4.90 | 47,931 |
| Countries Bordering Brazil | 0 | - | 4.96 | 131,168 |
| Countries That Visit Brazil The Most | 0 | - | 4.95 | 49,335 |
| Countries that Beat the United States | 0 | - | 4.93 | 165,794 |
| Top 10 Most-Visited U.S. States | 0 | - | 4.90 | 101,192 |
| U.S. States with the Most Immigrants | 0 | - | 4.85 | 82,029 |
| Africa Capitals Quiz | 0 | - | 4.99 | 731,709 |
| Asia Capitals Quiz | 0 | - | 4.98 | 687,226 |
| Countries That Use the Euro | 0 | - | 4.95 | 103,386 |
| Landlocked Countries in Africa | 0 | - | 4.99 | 45,965 |
| 10 Easternmost Countries in Europe | 0 | - | 4.89 | 113,872 |
| The Only European Country ... | 0 | - | 4.91 | 214,354 |
| Mediterranean Countries Quiz | 0 | - | 4.99 | 210,521 |
| European Countries NOT in NATO | 0 | - | 4.87 | 59,880 |
| Countries with Territorial Claims in Antarctica | 0 | - | 4.94 | 92,354 |
| Countries of Africa | 0 | - | 5.00 | 2,512,899 |
| Haiti Country Quiz | 0 | - | 4.79 | 32,406 |
| Jamaica Country Quiz | 0 | - | 4.58 | 34,900 |
| Middle East Map Quiz | 0 | - | 4.99 | 1,377,344 |
| Oceanian Capitals - Map Quiz | 0 | - | 4.95 | 49,989 |
| South and Central Asia Map Quiz | 0 | - | 4.93 | 97,684 |
| Western Africa Map Quiz | 0 | - | 4.97 | 73,090 |
| Australia Map Quiz | 0 | - | 4.94 | 342,800 |
| Europe Cities Map Quiz | 0 | - | 4.99 | 362,689 |
| African East Coast | 0 | - | 4.96 | 95,218 |
| U.S. States with the Lowest Population Density | 0 | - | 4.92 | 93,656 |
| Flags of Europe Quiz | 0 | - | 4.99 | 1,229,811 |
| Flags of Asia Quiz | 0 | - | 4.99 | 606,902 |
| Countries of Europe by Population | 0 | - | 4.98 | 178,514 |
| 15 Largest Cities in Africa With a Map | 0 | - | 4.95 | 109,529 |
| Most-Visited Cities in Europe | 0 | - | 4.82 | 74,112 |
| Europe Capital to Country | 0 | - | 4.99 | 248,317 |
| Asia Capital to Country | 0 | - | 4.96 | 125,920 |
| EU Capitals with No Hints | 0 | - | 4.96 | 144,759 |
| European Capitals by Map | 0 | - | 4.99 | 136,930 |
| African Capitals by Map | 0 | - | 4.99 | 132,434 |
| Asian Capitals by Map | 0 | - | 4.98 | 61,427 |
| 10 Westernmost Capital Cities in Europe | 0 | - | 4.88 | 91,400 |
| 10 Northernmost Capital Cities in Europe | 0 | - | 4.96 | 83,777 |
| European Coastal Capitals | 0 | - | 4.95 | 89,925 |
| 10 Easternmost Capital Cities in Asia | 0 | - | 4.89 | 52,255 |
| Capitals of Oceania Quiz | 0 | - | 4.99 | 267,505 |
| Europe by Capitals and Borders in 30 Seconds | 0 | - | 4.88 | 222,258 |
| Capitals of Mediterranean Countries | 0 | - | 4.95 | 81,484 |
| Countries of Europe - One Minute Sprint | 0 | - | 4.94 | 1,321,359 |
| Top 10 Languages Spoken in Europe | 0 | - | 4.96 | 216,761 |
| Countries of the Middle East | 0 | - | 4.96 | 199,285 |
| Countries with Territory in the Balkans | 0 | - | 4.96 | 88,442 |
| Slavic Countries | 0 | - | 4.96 | 111,007 |
| African Island Countries | 0 | - | 4.96 | 100,926 |
| Straight Shot to Antarctica | 0 | - | 4.94 | 42,573 |
| Regions of Countries #1 | 0 | - | 4.97 | 159,022 |
| Regions of Countries #2 | 0 | - | 4.95 | 123,360 |
| Regions of Countries #3 | 0 | - | 4.84 | 90,400 |
| Countries of Asia with Two or More Words | 0 | - | 4.96 | 125,959 |
| Asian Countries Ending in "IA" | 0 | - | 4.96 | 106,657 |
| African Countries with the Shortest Names | 0 | - | 4.98 | 152,365 |
| Top 10 Biggest African Countries by Area | 0 | - | 4.99 | 215,850 |
| 10 Biggest European Countries by Area | 0 | - | 4.99 | 191,879 |
| 10 Biggest Asian Countries by Area | 0 | - | 4.97 | 152,943 |
| 10 Biggest American Countries by Area | 0 | - | 4.95 | 112,227 |
| Top 10 Most Populous American Countries | 0 | - | 4.97 | 143,290 |
| 10 Westernmost Countries in Europe | 0 | - | 4.96 | 150,461 |
| 10 Southernmost Countries in Africa | 0 | - | 4.98 | 115,697 |
| 10 Northernmost Countries in Africa | 0 | - | 4.98 | 160,446 |
| 10 Southernmost Countries in Asia | 0 | - | 4.97 | 98,540 |
| 10 Easternmost Countries in Asia | 0 | - | 4.99 | 107,400 |
| Top 10 Smallest African Countries by Area | 0 | - | 4.96 | 32,626 |
| European Landmarks Map Quiz | 0 | - | 4.97 | 86,600 |
| Eastern Europe Map Quiz | 0 | - | 4.91 | 127,341 |
| North America Map Quiz | 0 | - | 4.98 | 245,248 |
| Africa Cities Map Quiz | 0 | - | 4.97 | 98,514 |
| East Asia Cities Map Quiz | 0 | - | 4.96 | 109,462 |
| Flags of Africa Quiz | 0 | - | 5.00 | 464,640 |
| Hawaiian Islands | 0 | - | 4.83 | 42,489 |
| Australian Immigration by Country | 0 | - | 4.81 | 77,063 |
| Top Asian Languages on a Map | 0 | - | 4.95 | 70,824 |
| Top African Languages on a Map | 0 | - | 4.92 | 72,767 |
| Countries of Europe with an Empty Map | 0 | - | 5.00 | 308,272 |
| Countries of Africa with an Empty Map | 0 | - | 5.00 | 241,954 |
| Countries of Asia with an Empty Map | 0 | - | 4.98 | 229,059 |
| Southernmost Major Cities in the U.S. | 0 | - | 4.43 | 36,485 |
| North America Cities by Map | 0 | - | 4.41 | 47,650 |
| Most Mentioned Enemies of the USA | 0 | - | 4.77 | 174,727 |
| UK Cities Map Quiz | 0 | - | 4.95 | 462,661 |
| Provinces of the Netherlands | 0 | - | 4.80 | 40,920 |
| Regions of France | 0 | - | 4.78 | 119,534 |
| Provinces of the Philippines | 0 | - | 4.56 | 48,497 |
| Canada Immigration by Country | 0 | - | 4.51 | 62,294 |
| Five Biggest Immigrant Groups by Decade in the US | 0 | - | 4.78 | 39,425 |
| Top 10 Most Populous European Countries | 0 | - | 4.97 | 231,278 |
| Top 10 Most Populous Asian Countries | 0 | - | 4.96 | 182,234 |
| Top 10 Most Populous African Countries | 0 | - | 4.99 | 192,074 |
| Top 10 Most Densely-Populated Countries in Asia | 0 | - | 4.92 | 103,112 |
| Top 10 Asian Countries by Population Increase | 0 | - | 4.93 | 107,900 |
| Official Cities in the UK | 0 | - | 4.89 | 281,137 |
| U.S Cities by African-American Population | 0 | - | 4.42 | 95,056 |
| 1M Cities by Proximity - United States | 0 | - | 4.56 | 149,869 |
| Biggest Cities in a Strip of the United States Map | 0 | - | 4.73 | 40,654 |
| African Capitals - Map Quiz | 0 | - | 4.93 | 61,789 |
| Top 10 Most Remote European Capitals | 0 | - | 4.86 | 93,552 |
| European Capitals - Map Quiz | 0 | - | 4.97 | 118,322 |
| Middle East Capital Cities Quiz | 0 | - | 4.96 | 87,303 |
| European Capitals Furthest from the Sea | 0 | - | 4.92 | 81,795 |
| Asian Capitals - Map Quiz | 0 | - | 4.95 | 60,663 |
| European Capitals Ending in N | 0 | - | 4.92 | 80,876 |
| Countries with American Expatriates | 0 | - | 4.53 | 42,490 |
| Countries Formerly in Yugoslavia | 0 | - | 4.95 | 124,322 |
| Asian Countries with the Shortest Names | 0 | - | 4.97 | 134,520 |
| Mediterranean Countries with an Empty Map | 0 | - | 4.99 | 104,504 |
| Monarchies of Europe | 0 | - | 4.90 | 97,479 |
| Monarchies of Asia | 0 | - | 4.97 | 70,688 |
