| All First-Level Subdivisions of South America on a Map | 0 | - | 4.92 | 54,798 |
| States of Brazil | 0 | - | 4.97 | 89,673 |
| Brazil States Map Quiz | 0 | - | 4.86 | 48,559 |
| States of Mexico | 0 | - | 4.96 | 178,203 |
| All 3,143 Counties of the United States on a Map | 0 | - | 4.97 | 335,316 |
| Colombia Country Quiz | 0 | - | 4.90 | 40,995 |
| All First-Level Subdivisions of Europe on a Map | 0 | - | 4.99 | 175,674 |
| All First-Level Subdivisions of Asia on a Map | 0 | - | 4.92 | 50,575 |
| All First-Level Subdivisions of Africa on a Map | 0 | - | 4.92 | 33,653 |
| South America Capitals Quiz | 0 | - | 5.00 | 484,925 |
| Countries Bordering Brazil | 0 | - | 4.96 | 132,237 |
| Countries That Visit Brazil The Most | 0 | - | 4.95 | 49,886 |
| South American Cities on the Map | 0 | - | 4.52 | 35,549 |
| All First-Level Subdivisions of Oceania on a Map | 0 | - | 4.95 | 27,708 |
| Every U.S. Metro Area on a Map | 0 | - | 4.97 | 82,858 |
| Mexico States Map Quiz | 0 | - | 4.84 | 105,597 |
| Departments of France | 0 | - | 4.93 | 55,127 |
| South American Capitals - Map Quiz | 0 | - | 4.98 | 131,402 |
| Mexico Cities Map Quiz | 0 | - | 4.83 | 38,812 |
| Pixelated United States Map | 0 | - | 4.88 | 94,803 |
| South America Map Quiz | 0 | - | 5.00 | 1,556,503 |
| Flags of North and South America | 0 | - | 4.99 | 376,861 |
| Canada Provinces and Territories | 0 | - | 5.00 | 346,096 |
| Counties of England | 0 | - | 4.97 | 802,723 |
| US States with an Empty Map | 0 | - | 5.00 | 628,575 |
| 15 Largest Cities in Africa With a Map | 0 | - | 4.96 | 111,445 |
| Venezuela Country Quiz | 0 | - | 4.51 | 30,739 |
| Latin American Countries Map Quiz | 0 | - | 4.98 | 130,647 |
| Australian States and Territories | 0 | - | 4.96 | 142,847 |
| Top Asian Languages on a Map | 0 | - | 4.95 | 72,063 |
| Top African Languages on a Map | 0 | - | 4.94 | 75,231 |
| Brazil Country Quiz | 0 | - | 4.52 | 102,356 |
| Argentina Country Quiz | 0 | - | 4.53 | 57,800 |
| Peru Country Quiz | 0 | - | 4.54 | 48,913 |
| Chile Country Quiz | 0 | - | 4.75 | 40,274 |
| Ecuador Country Quiz | 0 | - | 4.60 | 32,005 |
| Central America and Caribbean Map Quiz | 0 | - | 4.90 | 904,974 |
| Brazil Cities Map Quiz | 0 | - | 4.62 | 36,834 |
| South American Geography Quiz #2 | 0 | - | 4.41 | 44,041 |
| South American Geography Quiz #1 | 0 | - | 4.63 | 32,890 |
| All 1M+ Cities in Africa on a Map | 0 | - | 4.93 | 27,050 |
| American Countries with the Shortest Names | 0 | - | 4.97 | 121,653 |
| The Only American Country ... | 0 | - | 4.92 | 122,208 |
| Which South American Country? | 0 | - | 4.69 | 52,100 |
| Belize Country Quiz | 0 | - | 4.85 | 21,083 |
| Saint Vincent and the Grenadines Country Quiz | 0 | - | 4.88 | 19,301 |
| Regions of Italy | 0 | - | 4.92 | 77,036 |
| States of India | 0 | - | 4.94 | 195,823 |
| US States Quiz | 0 | - | 5.00 | 16,992,684 |
| Japanese Prefectures | 0 | - | 4.99 | 138,975 |
| Provinces of China | 0 | - | 4.97 | 207,893 |
| Regions of Spain Quiz | 0 | - | 4.90 | 115,296 |
| Countries and Territories of the United Kingdom | 0 | - | 4.90 | 94,514 |
| States of Germany | 0 | - | 4.95 | 154,428 |
| Regions of New Zealand | 0 | - | 4.84 | 28,740 |
| Cantons of Switzerland | 0 | - | 4.98 | 51,748 |
| Federal Subjects of Russia | 0 | - | 4.95 | 149,439 |
| Provinces of Turkey | 0 | - | 4.95 | 205,877 |
| Pixelated Africa Map | 0 | - | 4.98 | 100,439 |
| Pixelated Asia Map | 0 | - | 4.90 | 73,761 |
| Pixelated Europe Map | 0 | - | 4.88 | 123,459 |
| Countries of Europe in 1815 With a Map | 0 | - | 4.99 | 151,340 |
| Countries of Europe in 1848 | 0 | - | 4.98 | 85,335 |
| Every Country of Europe Since 1815 With a Map | 0 | - | 4.98 | 71,817 |
| States of the U.S. in Alphabetical Order | 0 | - | 4.98 | 368,627 |
| 100 Biggest Cities and Towns in the UK | 0 | - | 4.98 | 151,138 |
| Most-Visited U.S. Cities | 0 | - | 4.85 | 94,944 |
| Capitals of Canadian Provinces | 0 | - | 4.85 | 89,657 |
| Central American Countries | 0 | - | 4.98 | 157,317 |
| Caribbean Countries and Territories | 0 | - | 4.81 | 113,583 |
| Total United States Immigration by Country | 0 | - | 4.91 | 112,386 |
| "Do Not Travel" Countries for U.S. Citizens | 0 | - | 4.97 | 246,415 |
| Top 10 Biggest Economies in the Americas | 0 | - | 4.94 | 92,825 |
| Countries in Southeast Asia With an Empty Map | 0 | - | 4.97 | 102,027 |
| Europe Map Quiz | 0 | - | 5.00 | 4,787,392 |
| Caribbean / Lesser Antilles Map Quiz | 0 | - | 4.99 | 150,554 |
| Name the U.S. National Parks | 0 | - | 4.86 | 60,465 |
| South American Physical Geography | 0 | - | 4.58 | 18,403 |
| Countries of the Mongol Empire on a Map | 0 | - | 4.99 | 107,504 |
| Modern-Day Countries of the British Empire in 1921 | 0 | - | 4.99 | 118,717 |
| Countries of South America with an Empty Map | 0 | - | 4.94 | 105,483 |
| European Map without 10 Random Countries | 0 | - | 4.97 | 278,865 |
| 15 Largest Cities in North America With a Map | 0 | - | 4.98 | 48,017 |
| 100 Biggest Cities in North America on a Map | 0 | - | 4.84 | 62,902 |
| Biggest Cities in a Strip of the United States Map | 0 | - | 4.74 | 41,189 |
| Cities on Route 66 on a Map | 0 | - | 4.53 | 33,300 |
| Top 10 American Countries by Coastline | 0 | - | 4.96 | 88,605 |
| Top 10 Richest Countries in the Americas | 0 | - | 4.94 | 95,043 |
| Most-Visited Countries by Americans | 0 | - | 4.86 | 110,527 |
| Countries that Visit the United States the Most | 0 | - | 4.96 | 92,433 |
| Most-Visited Countries by Canadians | 0 | - | 4.83 | 39,614 |
| Countries Closest to Canada | 0 | - | 4.91 | 199,472 |
| Countries that Beat Brazil | 0 | - | 4.49 | 69,214 |
| Paraguay Country Quiz | 0 | - | 4.54 | 25,409 |
| Bolivia Country Quiz | 0 | - | 4.63 | 26,396 |
| Suriname Country Quiz | 0 | - | 4.61 | 19,932 |
| Guyana Country Quiz | 0 | - | 4.50 | 22,922 |
| Counties of Ireland | 0 | - | 4.92 | 197,276 |
| The 13 Colonies Quiz | 0 | - | 4.97 | 119,064 |
| U.S. States with the Letter Y | 0 | - | 4.86 | 112,260 |
| 10 Southernmost U.S. States | 0 | - | 4.89 | 114,290 |
| U.S. States with Short Names | 0 | - | 4.91 | 150,330 |
| U.S. States that Start with M | 0 | - | 4.93 | 188,348 |
| U.S. States By Population | 0 | - | 4.92 | 154,126 |
| U.S. States that Start with N | 0 | - | 4.95 | 172,208 |
| U.S. States with Longest Names | 0 | - | 4.85 | 44,878 |
| U.S. States with a Unique First Letter | 0 | - | 4.96 | 88,856 |
| 10 Westernmost U.S. States | 0 | - | 4.95 | 64,534 |
| The Only Remaining U.S. State . . . | 0 | - | 4.93 | 66,082 |
| Top 10 Least Populous U.S. States | 0 | - | 4.94 | 192,621 |
| Top 10 Most Populous U.S. States | 0 | - | 4.97 | 178,065 |
| Most Guessed U.S. Cities | 0 | - | 4.89 | 106,973 |
| U.S. Cities with the Biggest Economies | 0 | - | 4.83 | 73,416 |
| US State Capitals Quiz - No Hints | 0 | - | 4.98 | 95,633 |
| 10 Westernmost U.S. State Capitals | 0 | - | 4.90 | 48,309 |
| Countries Closest to United States by Continent | 0 | - | 4.99 | 147,203 |
| Countries that Beat the United States | 0 | - | 4.93 | 168,639 |
| Countries that Beat Canada | 0 | - | 4.90 | 98,991 |
| Mexico Country Quiz | 0 | - | 4.49 | 72,743 |
| East Asia Map Quiz | 0 | - | 4.99 | 1,452,390 |
| Oceania Map Quiz | 0 | - | 4.98 | 659,246 |
| Africa Map Quiz | 0 | - | 5.00 | 2,128,427 |
| Asia Map Quiz | 0 | - | 4.99 | 924,976 |
| Top 10 Most-Visited U.S. States | 0 | - | 4.90 | 102,453 |
| 10 Longest Rivers in the United States | 0 | - | 4.85 | 39,388 |
| Europe by Borders in 30 Seconds | 0 | - | 4.98 | 430,811 |
| U.S. States with the Most Immigrants | 0 | - | 4.85 | 83,020 |
| U.S. States or European Countries by Area | 0 | - | 4.95 | 97,097 |
| Louisiana Purchase with a Map | 0 | - | 4.96 | 49,278 |
| U.S. States or European Countries by Population | 0 | - | 4.97 | 134,193 |
| Countries by First Two Letters in 90 Seconds | 0 | - | 4.98 | 5,652,060 |
| 100 Biggest Cities on a World Map | 0 | - | 4.99 | 420,560 |
| Name a City - European Countries | 0 | - | 4.90 | 66,150 |
| Africa Capitals Quiz | 0 | - | 4.99 | 743,590 |
| Asia Capitals Quiz | 0 | - | 4.98 | 698,717 |
| U.S. State Capitals Map Quiz | 0 | - | 4.93 | 150,959 |
| Countries That Use the Euro | 0 | - | 4.95 | 106,747 |
| Landlocked Countries in Africa | 0 | - | 4.99 | 47,832 |
| 10 Easternmost Countries in Europe | 0 | - | 4.87 | 117,074 |
| The Only European Country ... | 0 | - | 4.91 | 218,940 |
| Mediterranean Countries Quiz | 0 | - | 4.99 | 213,897 |
| European Countries NOT in NATO | 0 | - | 4.90 | 62,479 |
| Countries with Territorial Claims in Antarctica | 0 | - | 4.94 | 92,906 |
| Countries of Africa | 0 | - | 5.00 | 2,559,165 |
| Middle East Map Quiz | 0 | - | 4.99 | 1,387,212 |
| United States Map Quiz | 0 | - | 4.98 | 4,171,045 |
| Oceanian Capitals - Map Quiz | 0 | - | 4.96 | 51,445 |
| South and Central Asia Map Quiz | 0 | - | 4.94 | 99,923 |
| Western Africa Map Quiz | 0 | - | 4.98 | 74,607 |
| Australia Map Quiz | 0 | - | 4.95 | 346,132 |
| Europe Cities Map Quiz | 0 | - | 4.99 | 366,194 |
| African East Coast | 0 | - | 4.96 | 96,753 |
| Name a Valid U.S. State #1 | 0 | - | 4.93 | 210,506 |
| Top 10 Coldest U.S. States | 0 | - | 4.94 | 125,837 |
| Top 10 Hottest U.S. States | 0 | - | 4.86 | 126,468 |
| U.S. States with the Lowest Population Density | 0 | - | 4.92 | 94,396 |
| Top 10 Most Native American U.S. States | 0 | - | 4.87 | 92,815 |
| Top 10 U.S. States with the Least Precipitation | 0 | - | 4.83 | 62,192 |
| Flags of Europe Quiz | 0 | - | 4.99 | 1,257,663 |
| Flags of Asia Quiz | 0 | - | 4.99 | 620,090 |
| All 1M Cities by Proximity | 0 | - | 5.00 | 581,888 |
| European Cities by Map #2 | 0 | - | 4.49 | 47,446 |
| European Cities by Map #1 | 0 | - | 4.69 | 55,877 |
| Asian Cities by Map #1 | 0 | - | 4.50 | 40,951 |
| Cities in Squares on a Map - Europe | 0 | - | 4.69 | 54,472 |
| Countries of Europe - One Minute Sprint | 0 | - | 4.94 | 1,335,474 |
| Countries of North America Quiz | 0 | - | 5.00 | 1,031,185 |
| Cuba Country Quiz | 0 | - | 4.70 | 51,750 |
| Haiti Country Quiz | 0 | - | 4.79 | 32,807 |
| Jamaica Country Quiz | 0 | - | 4.58 | 35,242 |
| El Salvador Country Quiz | 0 | - | 4.63 | 31,886 |
| Costa Rica Country Quiz | 0 | - | 4.75 | 32,340 |
| Canada Provinces Map Quiz | 0 | - | 4.99 | 644,526 |
| Flags of Africa Quiz | 0 | - | 5.00 | 477,368 |
| Hawaiian Islands | 0 | - | 4.83 | 42,948 |
| Largest Virgin Islands | 0 | - | 4.24 | 5,311 |
| East Asian Islands on the Map | 0 | - | 4.55 | 33,205 |
| Colonies of Africa with a Map | 0 | - | 4.79 | 54,751 |
| Top European Languages on a Map | 0 | - | 4.77 | 132,824 |
| Countries of Europe by Population | 0 | - | 4.98 | 182,927 |
| Megacities on a World Map | 0 | - | 4.98 | 256,866 |
| All 3M Cities on the World Map | 0 | - | 4.95 | 75,655 |
| Every 1,000,000+ City on a Map | 0 | - | 4.99 | 116,361 |
| Three Biggest Cities by Time Zone With Map | 0 | - | 4.98 | 35,264 |
| Most-Visited Cities in Europe | 0 | - | 4.83 | 76,039 |
| Europe Capital to Country | 0 | - | 4.99 | 252,037 |
| Asia Capital to Country | 0 | - | 4.96 | 127,374 |
| EU Capitals with No Hints | 0 | - | 4.96 | 146,943 |
| European Capitals by Map | 0 | - | 4.99 | 142,040 |
| African Capitals by Map | 0 | - | 4.99 | 142,096 |
| Asian Capitals by Map | 0 | - | 4.98 | 63,886 |
| 10 Westernmost Capital Cities in Europe | 0 | - | 4.88 | 92,852 |
| 10 Northernmost Capital Cities in Europe | 0 | - | 4.96 | 85,166 |
| European Coastal Capitals | 0 | - | 4.95 | 91,292 |
| 10 Easternmost Capital Cities in Asia | 0 | - | 4.89 | 53,183 |
| Capitals of Oceania Quiz | 0 | - | 4.99 | 272,622 |
| Europe by Capitals and Borders in 30 Seconds | 0 | - | 4.88 | 225,743 |
| Capitals of Mediterranean Countries | 0 | - | 4.95 | 82,155 |
| Top 10 Languages Spoken in Europe | 0 | - | 4.96 | 220,711 |
| Countries of the Middle East | 0 | - | 4.96 | 202,917 |
