| States of Brazil | 0 | - | 4.97 | 87,086 |
| Brazil States Map Quiz | 0 | - | 4.85 | 47,616 |
| All First-Level Subdivisions of South America on a Map | 0 | - | 4.92 | 53,352 |
| Countries Bordering Brazil | 0 | - | 4.96 | 131,285 |
| Countries That Visit Brazil The Most | 0 | - | 4.95 | 49,400 |
| States of Mexico | 0 | - | 4.95 | 174,571 |
| Colombia Country Quiz | 0 | - | 4.90 | 40,503 |
| South America Capitals Quiz | 0 | - | 5.00 | 479,055 |
| Mexico States Map Quiz | 0 | - | 4.84 | 104,163 |
| Brazil Country Quiz | 0 | - | 4.52 | 101,398 |
| Brazil Cities Map Quiz | 0 | - | 4.62 | 36,464 |
| All 3,143 Counties of the United States on a Map | 0 | - | 4.97 | 329,683 |
| South American Capitals - Map Quiz | 0 | - | 4.98 | 129,868 |
| South American Cities on the Map | 0 | - | 4.56 | 35,305 |
| Countries that Beat Brazil | 0 | - | 4.49 | 68,191 |
| South America Map Quiz | 0 | - | 5.00 | 1,544,283 |
| Latin American Countries Map Quiz | 0 | - | 4.97 | 128,779 |
| Flags of North and South America | 0 | - | 4.99 | 369,974 |
| Australian States and Territories | 0 | - | 4.96 | 141,319 |
| Canada Provinces and Territories | 0 | - | 5.00 | 339,731 |
| Counties of England | 0 | - | 4.97 | 792,302 |
| All First-Level Subdivisions of Europe on a Map | 0 | - | 4.98 | 169,346 |
| Central America and Caribbean Map Quiz | 0 | - | 4.89 | 900,702 |
| American Countries with the Shortest Names | 0 | - | 4.96 | 120,714 |
| The Only American Country ... | 0 | - | 4.92 | 121,152 |
| Argentina Country Quiz | 0 | - | 4.53 | 57,268 |
| Peru Country Quiz | 0 | - | 4.54 | 48,462 |
| Chile Country Quiz | 0 | - | 4.75 | 39,877 |
| Ecuador Country Quiz | 0 | - | 4.60 | 31,725 |
| Regions of Italy | 0 | - | 4.92 | 75,157 |
| States of India | 0 | - | 4.94 | 191,615 |
| US States Quiz | 0 | - | 5.00 | 16,774,469 |
| Japanese Prefectures | 0 | - | 4.98 | 135,659 |
| Provinces of China | 0 | - | 4.97 | 202,073 |
| Regions of Spain Quiz | 0 | - | 4.90 | 113,136 |
| Countries and Territories of the United Kingdom | 0 | - | 4.89 | 93,318 |
| States of Germany | 0 | - | 4.96 | 151,013 |
| Regions of New Zealand | 0 | - | 4.85 | 28,365 |
| Cantons of Switzerland | 0 | - | 4.98 | 50,709 |
| Federal Subjects of Russia | 0 | - | 4.94 | 145,195 |
| Provinces of Turkey | 0 | - | 4.95 | 202,834 |
| All First-Level Subdivisions of Oceania on a Map | 0 | - | 4.97 | 27,116 |
| South American Geography Quiz #2 | 0 | - | 4.61 | 39,247 |
| South American Geography Quiz #1 | 0 | - | 4.73 | 32,513 |
| Which South American Country? | 0 | - | 4.69 | 51,818 |
| Europe Map Quiz | 0 | - | 5.00 | 4,744,839 |
| States of the U.S. in Alphabetical Order | 0 | - | 4.98 | 366,090 |
| Capitals of Canadian Provinces | 0 | - | 4.85 | 88,711 |
| Central American Countries | 0 | - | 4.98 | 155,493 |
| Total United States Immigration by Country | 0 | - | 4.91 | 111,003 |
| "Do Not Travel" Countries for U.S. Citizens | 0 | - | 4.97 | 242,170 |
| Top 10 Biggest Economies in the Americas | 0 | - | 4.93 | 91,432 |
| Caribbean / Lesser Antilles Map Quiz | 0 | - | 4.99 | 146,740 |
| Name the U.S. National Parks | 0 | - | 4.86 | 59,544 |
| Departments of France | 0 | - | 4.93 | 53,265 |
| South American Physical Geography | 0 | - | 4.58 | 18,308 |
| Countries of South America with an Empty Map | 0 | - | 4.94 | 104,521 |
| Top 10 American Countries by Coastline | 0 | - | 4.96 | 88,184 |
| Top 10 Richest Countries in the Americas | 0 | - | 4.93 | 81,738 |
| Most-Visited Countries by Americans | 0 | - | 4.87 | 108,966 |
| Countries that Visit the United States the Most | 0 | - | 4.96 | 91,222 |
| Most-Visited Countries by Canadians | 0 | - | 4.82 | 39,170 |
| Countries Closest to Canada | 0 | - | 4.90 | 197,705 |
| Venezuela Country Quiz | 0 | - | 4.50 | 30,499 |
| Paraguay Country Quiz | 0 | - | 4.53 | 25,178 |
| Bolivia Country Quiz | 0 | - | 4.63 | 26,148 |
| East Asia Map Quiz | 0 | - | 4.99 | 1,443,787 |
| Oceania Map Quiz | 0 | - | 4.98 | 638,351 |
| Africa Map Quiz | 0 | - | 5.00 | 2,110,245 |
| Asia Map Quiz | 0 | - | 4.99 | 910,675 |
| Counties of Ireland | 0 | - | 4.92 | 193,961 |
| Europe by Borders in 30 Seconds | 0 | - | 4.98 | 426,464 |
| Pixelated United States Map | 0 | - | 4.89 | 93,794 |
| The 13 Colonies Quiz | 0 | - | 4.97 | 117,320 |
| U.S. States with the Letter Y | 0 | - | 4.85 | 110,894 |
| 10 Southernmost U.S. States | 0 | - | 4.88 | 112,898 |
| U.S. States with Short Names | 0 | - | 4.91 | 148,322 |
| U.S. States that Start with M | 0 | - | 4.93 | 186,560 |
| U.S. States By Population | 0 | - | 4.92 | 152,764 |
| U.S. States that Start with N | 0 | - | 4.95 | 170,867 |
| U.S. States with Longest Names | 0 | - | 4.84 | 44,157 |
| 10 Westernmost U.S. States | 0 | - | 4.95 | 63,971 |
| The Only Remaining U.S. State . . . | 0 | - | 4.92 | 65,240 |
| Top 10 Least Populous U.S. States | 0 | - | 4.94 | 190,983 |
| Top 10 Most Populous U.S. States | 0 | - | 4.97 | 173,795 |
| Most Guessed U.S. Cities | 0 | - | 4.89 | 105,411 |
| U.S. Cities with the Biggest Economies | 0 | - | 4.84 | 72,384 |
| US State Capitals Quiz - No Hints | 0 | - | 4.98 | 94,819 |
| 10 Westernmost U.S. State Capitals | 0 | - | 4.90 | 47,984 |
| Countries Closest to United States by Continent | 0 | - | 4.99 | 145,795 |
| Countries that Beat the United States | 0 | - | 4.93 | 166,107 |
| Mexico Country Quiz | 0 | - | 4.49 | 72,174 |
| Mexico Cities Map Quiz | 0 | - | 4.77 | 33,375 |
| Top 10 Most-Visited U.S. States | 0 | - | 4.90 | 101,389 |
| 10 Longest Rivers in the United States | 0 | - | 4.85 | 38,935 |
| U.S. States with the Most Immigrants | 0 | - | 4.85 | 82,188 |
| US States with an Empty Map | 0 | - | 5.00 | 621,236 |
| U.S. States or European Countries by Area | 0 | - | 4.95 | 95,282 |
| Louisiana Purchase with a Map | 0 | - | 4.96 | 48,060 |
| U.S. States or European Countries by Population | 0 | - | 4.97 | 132,480 |
| Africa Capitals Quiz | 0 | - | 4.99 | 733,411 |
| Asia Capitals Quiz | 0 | - | 4.98 | 688,823 |
| U.S. State Capitals Map Quiz | 0 | - | 4.93 | 143,050 |
| Countries That Use the Euro | 0 | - | 4.95 | 103,866 |
| Landlocked Countries in Africa | 0 | - | 4.99 | 46,231 |
| 10 Easternmost Countries in Europe | 0 | - | 4.89 | 114,257 |
| The Only European Country ... | 0 | - | 4.91 | 215,036 |
| Mediterranean Countries Quiz | 0 | - | 4.99 | 211,020 |
| European Countries NOT in NATO | 0 | - | 4.90 | 60,258 |
| Countries with Territorial Claims in Antarctica | 0 | - | 4.94 | 92,442 |
| Countries of Africa | 0 | - | 5.00 | 2,520,405 |
| Cuba Country Quiz | 0 | - | 4.69 | 51,315 |
| Haiti Country Quiz | 0 | - | 4.79 | 32,452 |
| Jamaica Country Quiz | 0 | - | 4.58 | 34,951 |
| Middle East Map Quiz | 0 | - | 4.99 | 1,378,984 |
| United States Map Quiz | 0 | - | 4.98 | 4,147,915 |
| Oceanian Capitals - Map Quiz | 0 | - | 4.95 | 50,164 |
| South and Central Asia Map Quiz | 0 | - | 4.93 | 98,157 |
| Western Africa Map Quiz | 0 | - | 4.97 | 73,329 |
| Australia Map Quiz | 0 | - | 4.94 | 343,214 |
| Europe Cities Map Quiz | 0 | - | 4.99 | 363,156 |
| African East Coast | 0 | - | 4.96 | 95,490 |
| Name a Valid U.S. State #1 | 0 | - | 4.93 | 207,560 |
| Top 10 Coldest U.S. States | 0 | - | 4.94 | 124,203 |
| Top 10 Hottest U.S. States | 0 | - | 4.86 | 125,063 |
| U.S. States with the Lowest Population Density | 0 | - | 4.92 | 93,741 |
| Top 10 Most Native American U.S. States | 0 | - | 4.87 | 91,492 |
| Top 10 U.S. States with the Least Precipitation | 0 | - | 4.82 | 61,684 |
| Flags of Europe Quiz | 0 | - | 4.99 | 1,234,111 |
| Flags of Asia Quiz | 0 | - | 4.99 | 608,871 |
| Countries of Europe by Population | 0 | - | 4.98 | 179,187 |
| 15 Largest Cities in Africa With a Map | 0 | - | 4.95 | 110,053 |
| Most-Visited Cities in Europe | 0 | - | 4.82 | 74,407 |
| Europe Capital to Country | 0 | - | 4.99 | 248,824 |
| Asia Capital to Country | 0 | - | 4.96 | 126,137 |
| EU Capitals with No Hints | 0 | - | 4.96 | 145,079 |
| European Capitals by Map | 0 | - | 4.99 | 137,632 |
| African Capitals by Map | 0 | - | 4.99 | 132,784 |
| Asian Capitals by Map | 0 | - | 4.98 | 61,692 |
| 10 Westernmost Capital Cities in Europe | 0 | - | 4.88 | 91,566 |
| 10 Northernmost Capital Cities in Europe | 0 | - | 4.96 | 83,941 |
| European Coastal Capitals | 0 | - | 4.95 | 90,082 |
| 10 Easternmost Capital Cities in Asia | 0 | - | 4.89 | 52,345 |
| Capitals of Oceania Quiz | 0 | - | 4.99 | 268,153 |
| Europe by Capitals and Borders in 30 Seconds | 0 | - | 4.88 | 222,705 |
| Capitals of Mediterranean Countries | 0 | - | 4.95 | 81,575 |
| Countries of Europe - One Minute Sprint | 0 | - | 4.94 | 1,323,226 |
| Top 10 Languages Spoken in Europe | 0 | - | 4.96 | 217,332 |
| Countries of the Middle East | 0 | - | 4.96 | 199,802 |
| Countries with Territory in the Balkans | 0 | - | 4.96 | 88,706 |
| Slavic Countries | 0 | - | 4.96 | 111,214 |
| African Island Countries | 0 | - | 4.96 | 101,123 |
| Straight Shot to Antarctica | 0 | - | 4.94 | 42,668 |
| Regions of Countries #1 | 0 | - | 4.96 | 159,164 |
| Regions of Countries #2 | 0 | - | 4.95 | 123,514 |
| Regions of Countries #3 | 0 | - | 4.85 | 90,491 |
| Countries of North America Quiz | 0 | - | 5.00 | 1,016,887 |
| Countries of Asia with Two or More Words | 0 | - | 4.96 | 126,273 |
| Asian Countries Ending in "IA" | 0 | - | 4.96 | 106,947 |
| African Countries with the Shortest Names | 0 | - | 4.98 | 152,714 |
| Top 10 Biggest African Countries by Area | 0 | - | 4.99 | 216,174 |
| 10 Biggest European Countries by Area | 0 | - | 4.99 | 192,112 |
| 10 Biggest Asian Countries by Area | 0 | - | 4.97 | 153,206 |
| 10 Biggest American Countries by Area | 0 | - | 4.95 | 112,389 |
| Top 10 Most Populous American Countries | 0 | - | 4.97 | 143,497 |
| 10 Westernmost Countries in Europe | 0 | - | 4.96 | 150,677 |
| 10 Southernmost Countries in Africa | 0 | - | 4.98 | 115,862 |
| 10 Northernmost Countries in Africa | 0 | - | 4.98 | 160,649 |
| 10 Southernmost Countries in Asia | 0 | - | 4.97 | 98,709 |
| 10 Easternmost Countries in Asia | 0 | - | 4.99 | 107,564 |
| Top 10 Smallest African Countries by Area | 0 | - | 4.96 | 32,814 |
| Canada Provinces Map Quiz | 0 | - | 4.99 | 637,734 |
| European Landmarks Map Quiz | 0 | - | 4.97 | 86,742 |
| Eastern Europe Map Quiz | 0 | - | 4.91 | 127,510 |
| North America Map Quiz | 0 | - | 4.98 | 246,347 |
| Africa Cities Map Quiz | 0 | - | 4.97 | 98,633 |
| East Asia Cities Map Quiz | 0 | - | 4.96 | 109,797 |
| Flags of Africa Quiz | 0 | - | 5.00 | 466,653 |
| Hawaiian Islands | 0 | - | 4.83 | 42,556 |
| Australian Immigration by Country | 0 | - | 4.81 | 77,124 |
| Top Asian Languages on a Map | 0 | - | 4.95 | 71,004 |
| Top African Languages on a Map | 0 | - | 4.92 | 73,169 |
| Countries of Europe with an Empty Map | 0 | - | 5.00 | 309,219 |
| Countries of Africa with an Empty Map | 0 | - | 5.00 | 242,566 |
| Countries of Asia with an Empty Map | 0 | - | 4.98 | 229,553 |
| UK Cities Map Quiz | 0 | - | 4.95 | 463,171 |
| Provinces of the Netherlands | 0 | - | 4.80 | 41,044 |
| Territories of the United States | 0 | - | 4.79 | 52,248 |
| Regions of France | 0 | - | 4.77 | 119,905 |
| Provinces of the Philippines | 0 | - | 4.56 | 48,846 |
| Top 10 Most Populous European Countries | 0 | - | 4.97 | 231,684 |
| Top 10 Most Populous Asian Countries | 0 | - | 4.96 | 182,571 |
| Top 10 Most Populous African Countries | 0 | - | 4.99 | 192,423 |
| Top 10 Most Densely-Populated Countries in Asia | 0 | - | 4.92 | 103,324 |
| Top 10 Asian Countries by Population Increase | 0 | - | 4.93 | 108,009 |
| Official Cities in the UK | 0 | - | 4.89 | 282,013 |
| U.S Cities by African-American Population | 0 | - | 4.42 | 95,136 |
| 1M Cities by Proximity - United States | 0 | - | 4.56 | 150,098 |
| Biggest Cities in a Strip of the United States Map | 0 | - | 4.73 | 40,745 |
| North America Capitals Quiz | 0 | - | 4.99 | 218,124 |
