| States of Brazil | 0 | - | 4.97 | 87,944 |
| Brazil States Map Quiz | 0 | - | 4.85 | 48,018 |
| All First-Level Subdivisions of South America on a Map | 0 | - | 4.92 | 53,857 |
| Countries Bordering Brazil | 0 | - | 4.96 | 131,546 |
| Countries That Visit Brazil The Most | 0 | - | 4.95 | 49,580 |
| States of Mexico | 0 | - | 4.95 | 175,922 |
| Colombia Country Quiz | 0 | - | 4.90 | 40,706 |
| South America Capitals Quiz | 0 | - | 5.00 | 481,162 |
| Mexico States Map Quiz | 0 | - | 4.85 | 104,697 |
| Brazil Country Quiz | 0 | - | 4.52 | 101,779 |
| Brazil Cities Map Quiz | 0 | - | 4.62 | 36,624 |
| All 3,143 Counties of the United States on a Map | 0 | - | 4.97 | 331,790 |
| South American Capitals - Map Quiz | 0 | - | 4.98 | 130,420 |
| Mexico Cities Map Quiz | 0 | - | 4.83 | 38,505 |
| South American Cities on the Map | 0 | - | 4.53 | 35,416 |
| Countries that Beat Brazil | 0 | - | 4.49 | 68,583 |
| South America Map Quiz | 0 | - | 5.00 | 1,549,168 |
| Latin American Countries Map Quiz | 0 | - | 4.97 | 129,712 |
| Flags of North and South America | 0 | - | 4.99 | 372,848 |
| Australian States and Territories | 0 | - | 4.96 | 141,922 |
| Canada Provinces and Territories | 0 | - | 5.00 | 342,297 |
| Counties of England | 0 | - | 4.97 | 796,288 |
| All First-Level Subdivisions of Europe on a Map | 0 | - | 4.99 | 171,528 |
| Central America and Caribbean Map Quiz | 0 | - | 4.89 | 901,997 |
| American Countries with the Shortest Names | 0 | - | 4.96 | 121,077 |
| The Only American Country ... | 0 | - | 4.92 | 121,564 |
| Argentina Country Quiz | 0 | - | 4.53 | 57,478 |
| Peru Country Quiz | 0 | - | 4.54 | 48,649 |
| Chile Country Quiz | 0 | - | 4.77 | 40,039 |
| Ecuador Country Quiz | 0 | - | 4.60 | 31,850 |
| Regions of Italy | 0 | - | 4.92 | 75,826 |
| States of India | 0 | - | 4.95 | 193,113 |
| US States Quiz | 0 | - | 5.00 | 16,865,490 |
| Japanese Prefectures | 0 | - | 4.98 | 136,786 |
| Provinces of China | 0 | - | 4.97 | 204,212 |
| Regions of Spain Quiz | 0 | - | 4.90 | 113,893 |
| Countries and Territories of the United Kingdom | 0 | - | 4.89 | 93,965 |
| States of Germany | 0 | - | 4.96 | 152,414 |
| Regions of New Zealand | 0 | - | 4.85 | 28,502 |
| Cantons of Switzerland | 0 | - | 4.98 | 51,176 |
| Federal Subjects of Russia | 0 | - | 4.95 | 147,031 |
| Provinces of Turkey | 0 | - | 4.95 | 204,013 |
| All First-Level Subdivisions of Oceania on a Map | 0 | - | 4.97 | 27,312 |
| South American Geography Quiz #2 | 0 | - | 4.61 | 39,339 |
| South American Geography Quiz #1 | 0 | - | 4.62 | 32,575 |
| Which South American Country? | 0 | - | 4.69 | 51,936 |
| Europe Map Quiz | 0 | - | 5.00 | 4,761,397 |
| States of the U.S. in Alphabetical Order | 0 | - | 4.98 | 366,938 |
| Capitals of Canadian Provinces | 0 | - | 4.85 | 89,068 |
| Central American Countries | 0 | - | 4.98 | 156,405 |
| Total United States Immigration by Country | 0 | - | 4.91 | 111,590 |
| "Do Not Travel" Countries for U.S. Citizens | 0 | - | 4.97 | 243,860 |
| Top 10 Biggest Economies in the Americas | 0 | - | 4.94 | 92,134 |
| Caribbean / Lesser Antilles Map Quiz | 0 | - | 4.99 | 148,330 |
| Name the U.S. National Parks | 0 | - | 4.86 | 59,919 |
| Departments of France | 0 | - | 4.93 | 54,052 |
| South American Physical Geography | 0 | - | 4.58 | 18,341 |
| Countries of South America with an Empty Map | 0 | - | 4.94 | 104,891 |
| Top 10 American Countries by Coastline | 0 | - | 4.96 | 88,391 |
| Top 10 Richest Countries in the Americas | 0 | - | 4.93 | 83,903 |
| Most-Visited Countries by Americans | 0 | - | 4.86 | 109,598 |
| Countries that Visit the United States the Most | 0 | - | 4.96 | 91,720 |
| Most-Visited Countries by Canadians | 0 | - | 4.82 | 39,364 |
| Countries Closest to Canada | 0 | - | 4.91 | 198,292 |
| Venezuela Country Quiz | 0 | - | 4.51 | 30,592 |
| Paraguay Country Quiz | 0 | - | 4.53 | 25,281 |
| Bolivia Country Quiz | 0 | - | 4.63 | 26,257 |
| East Asia Map Quiz | 0 | - | 4.99 | 1,448,031 |
| Oceania Map Quiz | 0 | - | 4.98 | 641,893 |
| Africa Map Quiz | 0 | - | 5.00 | 2,117,272 |
| Asia Map Quiz | 0 | - | 4.99 | 916,309 |
| Counties of Ireland | 0 | - | 4.92 | 195,133 |
| Europe by Borders in 30 Seconds | 0 | - | 4.98 | 428,068 |
| Pixelated United States Map | 0 | - | 4.87 | 94,239 |
| The 13 Colonies Quiz | 0 | - | 4.97 | 117,815 |
| U.S. States with the Letter Y | 0 | - | 4.85 | 111,366 |
| 10 Southernmost U.S. States | 0 | - | 4.88 | 113,377 |
| U.S. States with Short Names | 0 | - | 4.91 | 148,932 |
| U.S. States that Start with M | 0 | - | 4.93 | 187,214 |
| U.S. States By Population | 0 | - | 4.92 | 153,508 |
| U.S. States that Start with N | 0 | - | 4.95 | 171,391 |
| U.S. States with Longest Names | 0 | - | 4.84 | 44,420 |
| 10 Westernmost U.S. States | 0 | - | 4.95 | 64,191 |
| The Only Remaining U.S. State . . . | 0 | - | 4.93 | 65,583 |
| Top 10 Least Populous U.S. States | 0 | - | 4.94 | 191,559 |
| Top 10 Most Populous U.S. States | 0 | - | 4.97 | 175,412 |
| Most Guessed U.S. Cities | 0 | - | 4.89 | 105,970 |
| U.S. Cities with the Biggest Economies | 0 | - | 4.83 | 72,773 |
| US State Capitals Quiz - No Hints | 0 | - | 4.98 | 95,119 |
| 10 Westernmost U.S. State Capitals | 0 | - | 4.90 | 48,122 |
| Countries Closest to United States by Continent | 0 | - | 4.99 | 146,377 |
| Countries that Beat the United States | 0 | - | 4.93 | 167,347 |
| Mexico Country Quiz | 0 | - | 4.49 | 72,404 |
| Top 10 Most-Visited U.S. States | 0 | - | 4.90 | 101,724 |
| 10 Longest Rivers in the United States | 0 | - | 4.85 | 39,159 |
| U.S. States with the Most Immigrants | 0 | - | 4.85 | 82,445 |
| US States with an Empty Map | 0 | - | 5.00 | 624,269 |
| U.S. States or European Countries by Area | 0 | - | 4.95 | 95,961 |
| Louisiana Purchase with a Map | 0 | - | 4.96 | 48,552 |
| U.S. States or European Countries by Population | 0 | - | 4.97 | 133,131 |
| Africa Capitals Quiz | 0 | - | 4.99 | 737,253 |
| Asia Capitals Quiz | 0 | - | 4.98 | 692,465 |
| U.S. State Capitals Map Quiz | 0 | - | 4.93 | 144,106 |
| Countries That Use the Euro | 0 | - | 4.95 | 104,927 |
| Landlocked Countries in Africa | 0 | - | 4.99 | 46,786 |
| 10 Easternmost Countries in Europe | 0 | - | 4.89 | 115,158 |
| The Only European Country ... | 0 | - | 4.91 | 216,494 |
| Mediterranean Countries Quiz | 0 | - | 4.99 | 212,156 |
| European Countries NOT in NATO | 0 | - | 4.90 | 61,051 |
| Countries with Territorial Claims in Antarctica | 0 | - | 4.94 | 92,637 |
| Countries of Africa | 0 | - | 5.00 | 2,535,408 |
| Cuba Country Quiz | 0 | - | 4.70 | 51,488 |
| Haiti Country Quiz | 0 | - | 4.79 | 32,596 |
| Jamaica Country Quiz | 0 | - | 4.58 | 35,065 |
| Middle East Map Quiz | 0 | - | 4.99 | 1,382,712 |
| United States Map Quiz | 0 | - | 4.98 | 4,157,341 |
| Oceanian Capitals - Map Quiz | 0 | - | 4.95 | 50,657 |
| South and Central Asia Map Quiz | 0 | - | 4.94 | 98,909 |
| Western Africa Map Quiz | 0 | - | 4.97 | 73,833 |
| Australia Map Quiz | 0 | - | 4.95 | 344,515 |
| Europe Cities Map Quiz | 0 | - | 4.99 | 364,354 |
| African East Coast | 0 | - | 4.96 | 96,007 |
| Name a Valid U.S. State #1 | 0 | - | 4.93 | 208,796 |
| Top 10 Coldest U.S. States | 0 | - | 4.94 | 124,619 |
| Top 10 Hottest U.S. States | 0 | - | 4.86 | 125,600 |
| U.S. States with the Lowest Population Density | 0 | - | 4.92 | 93,872 |
| Top 10 Most Native American U.S. States | 0 | - | 4.87 | 91,958 |
| Top 10 U.S. States with the Least Precipitation | 0 | - | 4.82 | 61,885 |
| Flags of Europe Quiz | 0 | - | 4.99 | 1,243,285 |
| Flags of Asia Quiz | 0 | - | 4.99 | 613,129 |
| Countries of Europe by Population | 0 | - | 4.98 | 180,649 |
| 15 Largest Cities in Africa With a Map | 0 | - | 4.95 | 110,607 |
| Most-Visited Cities in Europe | 0 | - | 4.83 | 75,039 |
| Europe Capital to Country | 0 | - | 4.99 | 249,965 |
| Asia Capital to Country | 0 | - | 4.96 | 126,622 |
| EU Capitals with No Hints | 0 | - | 4.96 | 145,805 |
| European Capitals by Map | 0 | - | 4.99 | 139,030 |
| African Capitals by Map | 0 | - | 4.99 | 133,715 |
| Asian Capitals by Map | 0 | - | 4.98 | 62,310 |
| 10 Westernmost Capital Cities in Europe | 0 | - | 4.88 | 92,025 |
| 10 Northernmost Capital Cities in Europe | 0 | - | 4.96 | 84,379 |
| European Coastal Capitals | 0 | - | 4.95 | 90,553 |
| 10 Easternmost Capital Cities in Asia | 0 | - | 4.89 | 52,567 |
| Capitals of Oceania Quiz | 0 | - | 4.99 | 269,785 |
| Europe by Capitals and Borders in 30 Seconds | 0 | - | 4.88 | 223,875 |
| Capitals of Mediterranean Countries | 0 | - | 4.95 | 81,810 |
| Countries of Europe - One Minute Sprint | 0 | - | 4.94 | 1,328,252 |
| Top 10 Languages Spoken in Europe | 0 | - | 4.96 | 218,594 |
| Countries of the Middle East | 0 | - | 4.96 | 201,072 |
| Countries with Territory in the Balkans | 0 | - | 4.96 | 89,221 |
| Slavic Countries | 0 | - | 4.96 | 111,615 |
| African Island Countries | 0 | - | 4.96 | 101,588 |
| Straight Shot to Antarctica | 0 | - | 4.94 | 42,865 |
| Regions of Countries #1 | 0 | - | 4.96 | 159,494 |
| Regions of Countries #2 | 0 | - | 4.95 | 123,839 |
| Regions of Countries #3 | 0 | - | 4.85 | 90,700 |
| Countries of North America Quiz | 0 | - | 5.00 | 1,022,614 |
| Countries of Asia with Two or More Words | 0 | - | 4.96 | 126,840 |
| Asian Countries Ending in "IA" | 0 | - | 4.96 | 107,470 |
| African Countries with the Shortest Names | 0 | - | 4.98 | 153,443 |
| Top 10 Biggest African Countries by Area | 0 | - | 4.99 | 216,907 |
| 10 Biggest European Countries by Area | 0 | - | 4.99 | 192,621 |
| 10 Biggest Asian Countries by Area | 0 | - | 4.97 | 153,693 |
| 10 Biggest American Countries by Area | 0 | - | 4.95 | 112,588 |
| Top 10 Most Populous American Countries | 0 | - | 4.97 | 144,195 |
| 10 Westernmost Countries in Europe | 0 | - | 4.96 | 151,162 |
| 10 Southernmost Countries in Africa | 0 | - | 4.98 | 116,546 |
| 10 Northernmost Countries in Africa | 0 | - | 4.98 | 161,187 |
| 10 Southernmost Countries in Asia | 0 | - | 4.97 | 99,119 |
| 10 Easternmost Countries in Asia | 0 | - | 4.99 | 107,956 |
| Top 10 Smallest African Countries by Area | 0 | - | 4.96 | 33,230 |
| Canada Provinces Map Quiz | 0 | - | 4.99 | 640,108 |
| European Landmarks Map Quiz | 0 | - | 4.97 | 87,113 |
| Eastern Europe Map Quiz | 0 | - | 4.91 | 128,150 |
| North America Map Quiz | 0 | - | 4.98 | 248,337 |
| Africa Cities Map Quiz | 0 | - | 4.97 | 98,956 |
| East Asia Cities Map Quiz | 0 | - | 4.96 | 110,198 |
| Flags of Africa Quiz | 0 | - | 5.00 | 470,838 |
| Hawaiian Islands | 0 | - | 4.83 | 42,694 |
| Australian Immigration by Country | 0 | - | 4.81 | 77,279 |
| Top Asian Languages on a Map | 0 | - | 4.95 | 71,392 |
| Top African Languages on a Map | 0 | - | 4.92 | 73,940 |
| Countries of Europe with an Empty Map | 0 | - | 5.00 | 310,377 |
| Countries of Africa with an Empty Map | 0 | - | 5.00 | 243,336 |
| Countries of Asia with an Empty Map | 0 | - | 4.98 | 230,277 |
| UK Cities Map Quiz | 0 | - | 4.96 | 464,422 |
| Provinces of the Netherlands | 0 | - | 4.80 | 41,329 |
| Territories of the United States | 0 | - | 4.79 | 52,379 |
| Regions of France | 0 | - | 4.72 | 120,712 |
| Provinces of the Philippines | 0 | - | 4.56 | 49,773 |
| Midwestern States of the U.S. | 0 | - | 4.88 | 13,740 |
| Top 10 Most Populous European Countries | 0 | - | 4.97 | 232,789 |
| Top 10 Most Populous Asian Countries | 0 | - | 4.96 | 183,768 |
| Top 10 Most Populous African Countries | 0 | - | 4.99 | 193,256 |
| Top 10 Most Densely-Populated Countries in Asia | 0 | - | 4.92 | 103,785 |
| Top 10 Asian Countries by Population Increase | 0 | - | 4.93 | 108,411 |
| Official Cities in the UK | 0 | - | 4.89 | 283,555 |
| U.S Cities by African-American Population | 0 | - | 4.42 | 95,319 |
| 1M Cities by Proximity - United States | 0 | - | 4.63 | 150,552 |
| Biggest Cities in a Strip of the United States Map | 0 | - | 4.74 | 40,916 |
