| Brazil States Map Quiz | 0 | - | 4.86 | 48,468 |
| States of Brazil | 0 | - | 4.97 | 89,327 |
| Countries Bordering Brazil | 0 | - | 4.96 | 132,154 |
| All First-Level Subdivisions of South America on a Map | 0 | - | 4.92 | 54,606 |
| Colombia Country Quiz | 0 | - | 4.90 | 40,929 |
| South America Capitals Quiz | 0 | - | 5.00 | 484,170 |
| Countries That Visit Brazil The Most | 0 | - | 4.95 | 49,819 |
| Mexico States Map Quiz | 0 | - | 4.84 | 105,474 |
| States of Mexico | 0 | - | 4.96 | 177,749 |
| Brazil Country Quiz | 0 | - | 4.52 | 102,243 |
| South American Capitals - Map Quiz | 0 | - | 4.98 | 131,235 |
| Countries Closest to Canada | 0 | - | 4.91 | 198,915 |
| Mexico Cities Map Quiz | 0 | - | 4.83 | 38,772 |
| South American Cities on the Map | 0 | - | 4.52 | 35,531 |
| Countries Closest to United States by Continent | 0 | - | 4.99 | 147,020 |
| South America Map Quiz | 0 | - | 5.00 | 1,554,571 |
| Latin American Countries Map Quiz | 0 | - | 4.97 | 130,456 |
| Flags of North and South America | 0 | - | 4.99 | 376,043 |
| Central America and Caribbean Map Quiz | 0 | - | 4.89 | 904,367 |
| Top 10 Most Remote European Capitals | 0 | - | 4.87 | 94,446 |
| European Capitals Furthest from the Sea | 0 | - | 4.92 | 82,489 |
| American Countries with the Shortest Names | 0 | - | 4.96 | 121,539 |
| The Only American Country ... | 0 | - | 4.92 | 122,083 |
| Countries Closest to Africa | 0 | - | 4.96 | 157,666 |
| Argentina Country Quiz | 0 | - | 4.53 | 57,742 |
| Peru Country Quiz | 0 | - | 4.54 | 48,868 |
| Chile Country Quiz | 0 | - | 4.75 | 40,240 |
| Ecuador Country Quiz | 0 | - | 4.60 | 31,984 |
| Brazil Cities Map Quiz | 0 | - | 4.62 | 36,800 |
| US States Quiz | 0 | - | 5.00 | 16,967,974 |
| South American Geography Quiz #2 | 0 | - | 4.41 | 43,559 |
| South American Geography Quiz #1 | 0 | - | 4.62 | 32,832 |
| Which South American Country? | 0 | - | 4.69 | 52,071 |
| Europe Map Quiz | 0 | - | 5.00 | 4,781,795 |
| States of the U.S. in Alphabetical Order | 0 | - | 4.98 | 368,338 |
| Capitals of Canadian Provinces | 0 | - | 4.85 | 89,501 |
| Central American Countries | 0 | - | 4.98 | 157,155 |
| Caribbean Countries and Territories | 0 | - | 4.81 | 113,170 |
| Total United States Immigration by Country | 0 | - | 4.91 | 112,204 |
| "Do Not Travel" Countries for U.S. Citizens | 0 | - | 4.97 | 245,920 |
| Top 10 Biggest Economies in the Americas | 0 | - | 4.94 | 92,670 |
| Countries Closest to Australia | 0 | - | 4.99 | 167,511 |
| Countries Closest to the Persian Gulf | 0 | - | 4.93 | 83,638 |
| Countries that Beat Brazil | 0 | - | 4.49 | 69,095 |
| Caribbean / Lesser Antilles Map Quiz | 0 | - | 4.99 | 149,959 |
| Name the U.S. National Parks | 0 | - | 4.86 | 60,363 |
| All 3,143 Counties of the United States on a Map | 0 | - | 4.97 | 334,711 |
| South American Physical Geography | 0 | - | 4.58 | 18,388 |
| Countries Closest to Yemen | 0 | - | 4.92 | 22,728 |
| Countries Surrounding Rome | 0 | - | 4.97 | 49,712 |
| Countries of South America with an Empty Map | 0 | - | 4.94 | 105,347 |
| 1M Cities by Proximity - United States | 0 | - | 4.63 | 151,648 |
| Top 10 American Countries by Coastline | 0 | - | 4.96 | 88,561 |
| Top 10 Richest Countries in the Americas | 0 | - | 4.94 | 91,395 |
| Most-Visited Countries by Americans | 0 | - | 4.86 | 110,331 |
| Countries that Visit the United States the Most | 0 | - | 4.96 | 92,284 |
| Most-Visited Countries by Canadians | 0 | - | 4.83 | 39,551 |
| Countries Closest to Spain | 0 | - | 4.96 | 227,860 |
| Countries Closest to Vietnam | 0 | - | 4.96 | 94,300 |
| Countries Closest to Metropolitan France | 0 | - | 4.89 | 72,408 |
| Countries Closest to Indonesia | 0 | - | 4.97 | 104,942 |
| Countries Closest to South Africa with Exceptions | 0 | - | 4.81 | 64,081 |
| Countries Closest to India | 0 | - | 4.97 | 103,132 |
| Countries Closest to Japan | 0 | - | 4.92 | 139,075 |
| Countries Closest to Italy | 0 | - | 4.97 | 199,127 |
| Countries Closest to Ethiopia | 0 | - | 4.90 | 69,180 |
| Venezuela Country Quiz | 0 | - | 4.51 | 30,711 |
| Paraguay Country Quiz | 0 | - | 4.54 | 25,380 |
| Bolivia Country Quiz | 0 | - | 4.63 | 26,369 |
| Suriname Country Quiz | 0 | - | 4.61 | 19,916 |
| Guyana Country Quiz | 0 | - | 4.50 | 22,899 |
| East Asia Map Quiz | 0 | - | 4.99 | 1,451,302 |
| Oceania Map Quiz | 0 | - | 4.98 | 658,183 |
| Africa Map Quiz | 0 | - | 5.00 | 2,126,462 |
| Asia Map Quiz | 0 | - | 4.99 | 923,481 |
| Europe by Borders in 30 Seconds | 0 | - | 4.98 | 430,337 |
| World Capitals Closest to London | 0 | - | 4.88 | 110,977 |
| Pixelated United States Map | 0 | - | 4.88 | 94,685 |
| The 13 Colonies Quiz | 0 | - | 4.97 | 118,853 |
| U.S. States with the Letter Y | 0 | - | 4.85 | 112,080 |
| 10 Southernmost U.S. States | 0 | - | 4.89 | 114,087 |
| U.S. States with Short Names | 0 | - | 4.91 | 149,899 |
| U.S. States that Start with M | 0 | - | 4.93 | 188,109 |
| U.S. States By Population | 0 | - | 4.92 | 154,006 |
| U.S. States that Start with N | 0 | - | 4.95 | 172,043 |
| U.S. States with Longest Names | 0 | - | 4.84 | 44,781 |
| 10 Westernmost U.S. States | 0 | - | 4.95 | 64,462 |
| The Only Remaining U.S. State . . . | 0 | - | 4.93 | 65,985 |
| Top 10 Least Populous U.S. States | 0 | - | 4.94 | 192,441 |
| Top 10 Most Populous U.S. States | 0 | - | 4.97 | 177,508 |
| Most Guessed U.S. Cities | 0 | - | 4.89 | 106,805 |
| U.S. Cities with the Biggest Economies | 0 | - | 4.83 | 73,271 |
| US State Capitals Quiz - No Hints | 0 | - | 4.98 | 95,511 |
| 10 Westernmost U.S. State Capitals | 0 | - | 4.90 | 48,257 |
| Countries Closest to the U. S. | 0 | - | 4.41 | 210,301 |
| Countries Closest to Iceland | 0 | - | 4.90 | 73,998 |
| Closest Countries to North Korea | 0 | - | 4.94 | 123,149 |
| Countries that Beat the United States | 0 | - | 4.93 | 168,383 |
| Mexico Country Quiz | 0 | - | 4.49 | 72,660 |
| Top 10 Most-Visited U.S. States | 0 | - | 4.90 | 102,319 |
| 10 Longest Rivers in the United States | 0 | - | 4.85 | 39,345 |
| 10 Closest Megacities to New York City | 0 | - | 4.52 | 67,503 |
| U.S. States with the Most Immigrants | 0 | - | 4.85 | 82,945 |
| US States with an Empty Map | 0 | - | 5.00 | 627,684 |
| U.S. States or European Countries by Area | 0 | - | 4.95 | 96,834 |
| Louisiana Purchase with a Map | 0 | - | 4.96 | 49,144 |
| U.S. States or European Countries by Population | 0 | - | 4.97 | 133,954 |
| Africa Capitals Quiz | 0 | - | 4.99 | 742,476 |
| Asia Capitals Quiz | 0 | - | 4.98 | 697,595 |
| U.S. State Capitals Map Quiz | 0 | - | 4.93 | 150,241 |
| Countries That Use the Euro | 0 | - | 4.95 | 106,383 |
| Landlocked Countries in Africa | 0 | - | 4.99 | 47,668 |
| 10 Easternmost Countries in Europe | 0 | - | 4.87 | 116,808 |
| The Only European Country ... | 0 | - | 4.91 | 218,485 |
| Mediterranean Countries Quiz | 0 | - | 4.99 | 213,544 |
| European Countries NOT in NATO | 0 | - | 4.91 | 62,219 |
| Countries with Territorial Claims in Antarctica | 0 | - | 4.94 | 92,853 |
| Countries of Africa | 0 | - | 5.00 | 2,554,022 |
| Cuba Country Quiz | 0 | - | 4.70 | 51,703 |
| Haiti Country Quiz | 0 | - | 4.79 | 32,762 |
| Jamaica Country Quiz | 0 | - | 4.58 | 35,217 |
| Middle East Map Quiz | 0 | - | 4.99 | 1,386,431 |
| United States Map Quiz | 0 | - | 4.98 | 4,168,352 |
| Oceanian Capitals - Map Quiz | 0 | - | 4.95 | 51,315 |
| South and Central Asia Map Quiz | 0 | - | 4.94 | 99,726 |
| Western Africa Map Quiz | 0 | - | 4.97 | 74,443 |
| Australia Map Quiz | 0 | - | 4.95 | 345,856 |
| Europe Cities Map Quiz | 0 | - | 4.99 | 365,821 |
| African East Coast | 0 | - | 4.96 | 96,599 |
| Name a Valid U.S. State #1 | 0 | - | 4.93 | 210,254 |
| Top 10 Coldest U.S. States | 0 | - | 4.94 | 125,719 |
| Top 10 Hottest U.S. States | 0 | - | 4.86 | 126,333 |
| U.S. States with the Lowest Population Density | 0 | - | 4.92 | 94,101 |
| Top 10 Most Native American U.S. States | 0 | - | 4.87 | 92,689 |
| Top 10 U.S. States with the Least Precipitation | 0 | - | 4.83 | 62,154 |
| Flags of Europe Quiz | 0 | - | 4.99 | 1,254,468 |
| Flags of Asia Quiz | 0 | - | 4.99 | 618,568 |
| Countries of Europe by Population | 0 | - | 4.98 | 182,483 |
| All 1M Cities by Proximity | 0 | - | 5.00 | 581,153 |
| 2,000 Biggest World Cities Furthest from a Larger City | 0 | - | 4.98 | 67,681 |
| 15 Largest Cities in Africa With a Map | 0 | - | 4.96 | 111,292 |
| Most-Visited Cities in Europe | 0 | - | 4.83 | 75,855 |
| Europe Capital to Country | 0 | - | 4.99 | 251,718 |
| Asia Capital to Country | 0 | - | 4.96 | 127,253 |
| EU Capitals with No Hints | 0 | - | 4.96 | 146,736 |
| European Capitals by Map | 0 | - | 4.99 | 141,620 |
| African Capitals by Map | 0 | - | 4.99 | 141,704 |
| Asian Capitals by Map | 0 | - | 4.98 | 63,722 |
| 10 Westernmost Capital Cities in Europe | 0 | - | 4.88 | 92,698 |
| 10 Northernmost Capital Cities in Europe | 0 | - | 4.96 | 85,032 |
| European Coastal Capitals | 0 | - | 4.95 | 91,147 |
| 10 Easternmost Capital Cities in Asia | 0 | - | 4.89 | 53,100 |
| Capitals of Oceania Quiz | 0 | - | 4.99 | 271,992 |
| Europe by Capitals and Borders in 30 Seconds | 0 | - | 4.88 | 225,415 |
| Capitals of Mediterranean Countries | 0 | - | 4.95 | 82,086 |
| Countries of Europe - One Minute Sprint | 0 | - | 4.94 | 1,334,053 |
| Top 10 Languages Spoken in Europe | 0 | - | 4.96 | 220,337 |
| Countries of the Middle East | 0 | - | 4.96 | 202,340 |
| Countries with Territory in the Balkans | 0 | - | 4.96 | 89,983 |
| Slavic Countries | 0 | - | 4.96 | 112,217 |
| African Island Countries | 0 | - | 4.96 | 102,289 |
| Straight Shot to Antarctica | 0 | - | 4.94 | 43,106 |
| Countries of North America Quiz | 0 | - | 5.00 | 1,029,371 |
| Countries of Asia with Two or More Words | 0 | - | 4.96 | 127,619 |
| Asian Countries Ending in "IA" | 0 | - | 4.96 | 108,152 |
| African Countries with the Shortest Names | 0 | - | 4.98 | 154,382 |
| Top 10 Biggest African Countries by Area | 0 | - | 4.99 | 218,129 |
| 10 Biggest European Countries by Area | 0 | - | 4.99 | 193,327 |
| 10 Biggest Asian Countries by Area | 0 | - | 4.97 | 154,399 |
| 10 Biggest American Countries by Area | 0 | - | 4.95 | 112,882 |
| Top 10 Most Populous American Countries | 0 | - | 4.96 | 144,664 |
| 10 Westernmost Countries in Europe | 0 | - | 4.96 | 151,869 |
| 10 Southernmost Countries in Africa | 0 | - | 4.98 | 117,334 |
| 10 Northernmost Countries in Africa | 0 | - | 4.98 | 162,115 |
| 10 Southernmost Countries in Asia | 0 | - | 4.97 | 99,748 |
| 10 Easternmost Countries in Asia | 0 | - | 4.99 | 109,022 |
| Top 10 Smallest African Countries by Area | 0 | - | 4.96 | 33,995 |
| Canada Provinces Map Quiz | 0 | - | 4.99 | 643,371 |
| European Landmarks Map Quiz | 0 | - | 4.97 | 87,636 |
| Eastern Europe Map Quiz | 0 | - | 4.91 | 128,664 |
| North America Map Quiz | 0 | - | 4.98 | 251,001 |
| Africa Cities Map Quiz | 0 | - | 4.97 | 99,415 |
| East Asia Cities Map Quiz | 0 | - | 4.96 | 110,651 |
| Flags of Africa Quiz | 0 | - | 5.00 | 476,078 |
| Australian States and Territories | 0 | - | 4.96 | 142,672 |
| Canada Provinces and Territories | 0 | - | 5.00 | 345,366 |
| Counties of England | 0 | - | 4.97 | 801,558 |
| All First-Level Subdivisions of Europe on a Map | 0 | - | 4.99 | 175,125 |
| Australian Immigration by Country | 0 | - | 4.81 | 77,453 |
| Top Asian Languages on a Map | 0 | - | 4.95 | 71,921 |
| Top African Languages on a Map | 0 | - | 4.94 | 74,992 |
| Countries of Europe with an Empty Map | 0 | - | 5.00 | 312,299 |
| Countries of Africa with an Empty Map | 0 | - | 5.00 | 244,356 |
| Countries of Asia with an Empty Map | 0 | - | 4.98 | 231,314 |
| Countries Closest to Europe | 0 | - | 4.70 | 110,227 |
| UK Cities Map Quiz | 0 | - | 4.96 | 466,020 |
| Midwestern States of the U.S. | 0 | - | 4.88 | 14,073 |
| Top 10 Most Populous European Countries | 0 | - | 4.97 | 234,075 |
| Top 10 Most Populous Asian Countries | 0 | - | 4.97 | 184,796 |
| Top 10 Most Populous African Countries | 0 | - | 4.99 | 194,448 |
