| States of Brazil | 0 | - | 4.97 | 86,838 |
| Brazil States Map Quiz | 0 | - | 4.85 | 47,572 |
| All First-Level Subdivisions of South America on a Map | 0 | - | 4.92 | 53,262 |
| Countries Bordering Brazil | 0 | - | 4.96 | 131,236 |
| Countries That Visit Brazil The Most | 0 | - | 4.95 | 49,373 |
| States of Mexico | 0 | - | 4.95 | 174,189 |
| Colombia Country Quiz | 0 | - | 4.90 | 40,454 |
| South America Capitals Quiz | 0 | - | 5.00 | 478,596 |
| Mexico States Map Quiz | 0 | - | 4.84 | 104,072 |
| Brazil Country Quiz | 0 | - | 4.52 | 101,306 |
| Brazil Cities Map Quiz | 0 | - | 4.62 | 36,439 |
| All 3,143 Counties of the United States on a Map | 0 | - | 4.97 | 329,225 |
| South American Capitals - Map Quiz | 0 | - | 4.98 | 129,781 |
| South American Cities on the Map | 0 | - | 4.56 | 35,288 |
| Countries that Beat Brazil | 0 | - | 4.49 | 68,109 |
| South America Map Quiz | 0 | - | 5.00 | 1,543,365 |
| Latin American Countries Map Quiz | 0 | - | 4.97 | 128,652 |
| Flags of North and South America | 0 | - | 4.99 | 369,231 |
| Australian States and Territories | 0 | - | 4.96 | 141,217 |
| Canada Provinces and Territories | 0 | - | 5.00 | 339,230 |
| Counties of England | 0 | - | 4.97 | 791,504 |
| All First-Level Subdivisions of Europe on a Map | 0 | - | 4.98 | 169,017 |
| Central America and Caribbean Map Quiz | 0 | - | 4.89 | 900,447 |
| American Countries with the Shortest Names | 0 | - | 4.96 | 120,609 |
| The Only American Country ... | 0 | - | 4.92 | 121,060 |
| Argentina Country Quiz | 0 | - | 4.53 | 57,225 |
| Peru Country Quiz | 0 | - | 4.54 | 48,430 |
| Chile Country Quiz | 0 | - | 4.75 | 39,841 |
| Ecuador Country Quiz | 0 | - | 4.60 | 31,698 |
| Regions of Italy | 0 | - | 4.92 | 75,026 |
| States of India | 0 | - | 4.94 | 191,210 |
| US States Quiz | 0 | - | 5.00 | 16,753,652 |
| Japanese Prefectures | 0 | - | 4.98 | 135,322 |
| Provinces of China | 0 | - | 4.97 | 201,385 |
| Regions of Spain Quiz | 0 | - | 4.90 | 112,940 |
| Countries and Territories of the United Kingdom | 0 | - | 4.89 | 93,240 |
| States of Germany | 0 | - | 4.96 | 150,777 |
| Regions of New Zealand | 0 | - | 4.85 | 28,318 |
| Cantons of Switzerland | 0 | - | 4.98 | 50,618 |
| Federal Subjects of Russia | 0 | - | 4.94 | 144,904 |
| Provinces of Turkey | 0 | - | 4.95 | 202,536 |
| All First-Level Subdivisions of Oceania on a Map | 0 | - | 4.97 | 27,078 |
| South American Geography Quiz #2 | 0 | - | 4.61 | 39,239 |
| South American Geography Quiz #1 | 0 | - | 4.73 | 32,505 |
| Which South American Country? | 0 | - | 4.69 | 51,787 |
| Europe Map Quiz | 0 | - | 5.00 | 4,741,087 |
| States of the U.S. in Alphabetical Order | 0 | - | 4.98 | 365,842 |
| Capitals of Canadian Provinces | 0 | - | 4.85 | 88,628 |
| Central American Countries | 0 | - | 4.98 | 155,392 |
| Total United States Immigration by Country | 0 | - | 4.91 | 110,899 |
| "Do Not Travel" Countries for U.S. Citizens | 0 | - | 4.97 | 241,821 |
| Top 10 Biggest Economies in the Americas | 0 | - | 4.93 | 91,334 |
| Caribbean / Lesser Antilles Map Quiz | 0 | - | 4.99 | 146,517 |
| Name the U.S. National Parks | 0 | - | 4.86 | 59,458 |
| Departments of France | 0 | - | 4.93 | 53,126 |
| South American Physical Geography | 0 | - | 4.58 | 18,295 |
| Countries of South America with an Empty Map | 0 | - | 4.94 | 104,425 |
| Top 10 American Countries by Coastline | 0 | - | 4.96 | 88,154 |
| Top 10 Richest Countries in the Americas | 0 | - | 4.93 | 80,899 |
| Most-Visited Countries by Americans | 0 | - | 4.87 | 108,829 |
| Countries that Visit the United States the Most | 0 | - | 4.96 | 91,129 |
| Most-Visited Countries by Canadians | 0 | - | 4.82 | 39,143 |
| Countries Closest to Canada | 0 | - | 4.90 | 197,594 |
| Venezuela Country Quiz | 0 | - | 4.50 | 30,475 |
| Paraguay Country Quiz | 0 | - | 4.53 | 25,164 |
| Bolivia Country Quiz | 0 | - | 4.63 | 26,131 |
| East Asia Map Quiz | 0 | - | 4.99 | 1,443,023 |
| Oceania Map Quiz | 0 | - | 4.98 | 637,497 |
| Africa Map Quiz | 0 | - | 5.00 | 2,108,630 |
| Asia Map Quiz | 0 | - | 4.99 | 909,573 |
| Counties of Ireland | 0 | - | 4.92 | 193,730 |
| Europe by Borders in 30 Seconds | 0 | - | 4.98 | 426,076 |
| Pixelated United States Map | 0 | - | 4.89 | 93,714 |
| The 13 Colonies Quiz | 0 | - | 4.97 | 117,155 |
| U.S. States with the Letter Y | 0 | - | 4.85 | 110,759 |
| 10 Southernmost U.S. States | 0 | - | 4.88 | 112,776 |
| U.S. States with Short Names | 0 | - | 4.91 | 148,141 |
| U.S. States that Start with M | 0 | - | 4.93 | 186,395 |
| U.S. States By Population | 0 | - | 4.92 | 152,661 |
| U.S. States that Start with N | 0 | - | 4.95 | 170,736 |
| U.S. States with Longest Names | 0 | - | 4.84 | 44,071 |
| 10 Westernmost U.S. States | 0 | - | 4.95 | 63,918 |
| The Only Remaining U.S. State . . . | 0 | - | 4.92 | 65,144 |
| Top 10 Least Populous U.S. States | 0 | - | 4.94 | 190,766 |
| Top 10 Most Populous U.S. States | 0 | - | 4.97 | 173,423 |
| Most Guessed U.S. Cities | 0 | - | 4.89 | 105,304 |
| U.S. Cities with the Biggest Economies | 0 | - | 4.84 | 72,311 |
| US State Capitals Quiz - No Hints | 0 | - | 4.98 | 94,749 |
| 10 Westernmost U.S. State Capitals | 0 | - | 4.90 | 47,956 |
| Countries Closest to United States by Continent | 0 | - | 4.99 | 145,703 |
| Countries that Beat the United States | 0 | - | 4.93 | 165,967 |
| Mexico Country Quiz | 0 | - | 4.49 | 72,118 |
| Mexico Cities Map Quiz | 0 | - | 4.77 | 33,351 |
| Top 10 Most-Visited U.S. States | 0 | - | 4.90 | 101,282 |
| 10 Longest Rivers in the United States | 0 | - | 4.85 | 38,900 |
| U.S. States with the Most Immigrants | 0 | - | 4.85 | 82,107 |
| US States with an Empty Map | 0 | - | 5.00 | 620,611 |
| U.S. States or European Countries by Area | 0 | - | 4.95 | 95,130 |
| Louisiana Purchase with a Map | 0 | - | 4.96 | 47,946 |
| U.S. States or European Countries by Population | 0 | - | 4.97 | 132,343 |
| Africa Capitals Quiz | 0 | - | 4.99 | 732,518 |
| Asia Capitals Quiz | 0 | - | 4.98 | 688,068 |
| U.S. State Capitals Map Quiz | 0 | - | 4.93 | 142,945 |
| Countries That Use the Euro | 0 | - | 4.95 | 103,629 |
| Landlocked Countries in Africa | 0 | - | 4.99 | 46,128 |
| 10 Easternmost Countries in Europe | 0 | - | 4.89 | 114,085 |
| The Only European Country ... | 0 | - | 4.91 | 214,737 |
| Mediterranean Countries Quiz | 0 | - | 4.99 | 210,769 |
| European Countries NOT in NATO | 0 | - | 4.87 | 60,065 |
| Countries with Territorial Claims in Antarctica | 0 | - | 4.94 | 92,406 |
| Countries of Africa | 0 | - | 5.00 | 2,516,613 |
| Cuba Country Quiz | 0 | - | 4.69 | 51,281 |
| Haiti Country Quiz | 0 | - | 4.79 | 32,432 |
| Jamaica Country Quiz | 0 | - | 4.58 | 34,928 |
| Middle East Map Quiz | 0 | - | 4.99 | 1,378,436 |
| United States Map Quiz | 0 | - | 4.98 | 4,146,326 |
| Oceanian Capitals - Map Quiz | 0 | - | 4.95 | 50,073 |
| South and Central Asia Map Quiz | 0 | - | 4.93 | 97,999 |
| Western Africa Map Quiz | 0 | - | 4.97 | 73,237 |
| Australia Map Quiz | 0 | - | 4.94 | 342,998 |
| Europe Cities Map Quiz | 0 | - | 4.99 | 362,937 |
| African East Coast | 0 | - | 4.96 | 95,377 |
| Name a Valid U.S. State #1 | 0 | - | 4.93 | 207,327 |
| Top 10 Coldest U.S. States | 0 | - | 4.94 | 124,115 |
| Top 10 Hottest U.S. States | 0 | - | 4.86 | 124,957 |
| U.S. States with the Lowest Population Density | 0 | - | 4.92 | 93,699 |
| Top 10 Most Native American U.S. States | 0 | - | 4.87 | 91,385 |
| Top 10 U.S. States with the Least Precipitation | 0 | - | 4.82 | 61,652 |
| Flags of Europe Quiz | 0 | - | 4.99 | 1,232,092 |
| Flags of Asia Quiz | 0 | - | 4.99 | 607,826 |
| Countries of Europe by Population | 0 | - | 4.98 | 178,901 |
| 15 Largest Cities in Africa With a Map | 0 | - | 4.95 | 109,918 |
| Most-Visited Cities in Europe | 0 | - | 4.82 | 74,253 |
| Europe Capital to Country | 0 | - | 4.99 | 248,560 |
| Asia Capital to Country | 0 | - | 4.96 | 126,036 |
| EU Capitals with No Hints | 0 | - | 4.96 | 144,907 |
| European Capitals by Map | 0 | - | 4.99 | 137,298 |
| African Capitals by Map | 0 | - | 4.99 | 132,607 |
| Asian Capitals by Map | 0 | - | 4.98 | 61,599 |
| 10 Westernmost Capital Cities in Europe | 0 | - | 4.88 | 91,480 |
| 10 Northernmost Capital Cities in Europe | 0 | - | 4.96 | 83,867 |
| European Coastal Capitals | 0 | - | 4.95 | 90,001 |
| 10 Easternmost Capital Cities in Asia | 0 | - | 4.89 | 52,298 |
| Capitals of Oceania Quiz | 0 | - | 4.99 | 267,787 |
| Europe by Capitals and Borders in 30 Seconds | 0 | - | 4.88 | 222,507 |
| Capitals of Mediterranean Countries | 0 | - | 4.95 | 81,522 |
| Countries of Europe - One Minute Sprint | 0 | - | 4.94 | 1,322,255 |
| Top 10 Languages Spoken in Europe | 0 | - | 4.96 | 217,040 |
| Countries of the Middle East | 0 | - | 4.96 | 199,559 |
| Countries with Territory in the Balkans | 0 | - | 4.96 | 88,583 |
| Slavic Countries | 0 | - | 4.96 | 111,113 |
| African Island Countries | 0 | - | 4.96 | 101,045 |
| Straight Shot to Antarctica | 0 | - | 4.94 | 42,619 |
| Regions of Countries #1 | 0 | - | 4.96 | 159,087 |
| Regions of Countries #2 | 0 | - | 4.95 | 123,437 |
| Regions of Countries #3 | 0 | - | 4.85 | 90,442 |
| Countries of North America Quiz | 0 | - | 5.00 | 1,015,592 |
| Countries of Asia with Two or More Words | 0 | - | 4.96 | 126,111 |
| Asian Countries Ending in "IA" | 0 | - | 4.96 | 106,811 |
| African Countries with the Shortest Names | 0 | - | 4.98 | 152,533 |
| Top 10 Biggest African Countries by Area | 0 | - | 4.99 | 216,021 |
| 10 Biggest European Countries by Area | 0 | - | 4.99 | 191,996 |
| 10 Biggest Asian Countries by Area | 0 | - | 4.97 | 153,076 |
| 10 Biggest American Countries by Area | 0 | - | 4.95 | 112,326 |
| Top 10 Most Populous American Countries | 0 | - | 4.97 | 143,417 |
| 10 Westernmost Countries in Europe | 0 | - | 4.96 | 150,577 |
| 10 Southernmost Countries in Africa | 0 | - | 4.98 | 115,804 |
| 10 Northernmost Countries in Africa | 0 | - | 4.98 | 160,558 |
| 10 Southernmost Countries in Asia | 0 | - | 4.97 | 98,640 |
| 10 Easternmost Countries in Asia | 0 | - | 4.99 | 107,495 |
| Top 10 Smallest African Countries by Area | 0 | - | 4.96 | 32,729 |
| Canada Provinces Map Quiz | 0 | - | 4.99 | 637,222 |
| European Landmarks Map Quiz | 0 | - | 4.97 | 86,660 |
| Eastern Europe Map Quiz | 0 | - | 4.91 | 127,399 |
| North America Map Quiz | 0 | - | 4.98 | 245,937 |
| Africa Cities Map Quiz | 0 | - | 4.97 | 98,582 |
| East Asia Cities Map Quiz | 0 | - | 4.96 | 109,718 |
| Flags of Africa Quiz | 0 | - | 5.00 | 465,657 |
| Hawaiian Islands | 0 | - | 4.83 | 42,518 |
| Australian Immigration by Country | 0 | - | 4.81 | 77,099 |
| Top Asian Languages on a Map | 0 | - | 4.95 | 70,917 |
| Top African Languages on a Map | 0 | - | 4.92 | 72,994 |
| Countries of Europe with an Empty Map | 0 | - | 5.00 | 308,974 |
| Countries of Africa with an Empty Map | 0 | - | 5.00 | 242,206 |
| Countries of Asia with an Empty Map | 0 | - | 4.98 | 229,342 |
| UK Cities Map Quiz | 0 | - | 4.95 | 462,927 |
| Provinces of the Netherlands | 0 | - | 4.80 | 40,981 |
| Territories of the United States | 0 | - | 4.79 | 52,224 |
| Regions of France | 0 | - | 4.78 | 119,707 |
| Provinces of the Philippines | 0 | - | 4.56 | 48,602 |
| Top 10 Most Populous European Countries | 0 | - | 4.97 | 231,496 |
| Top 10 Most Populous Asian Countries | 0 | - | 4.96 | 182,413 |
| Top 10 Most Populous African Countries | 0 | - | 4.99 | 192,281 |
| Top 10 Most Densely-Populated Countries in Asia | 0 | - | 4.92 | 103,227 |
| Top 10 Asian Countries by Population Increase | 0 | - | 4.93 | 107,961 |
| Official Cities in the UK | 0 | - | 4.89 | 281,519 |
| U.S Cities by African-American Population | 0 | - | 4.42 | 95,093 |
| 1M Cities by Proximity - United States | 0 | - | 4.56 | 150,013 |
| Biggest Cities in a Strip of the United States Map | 0 | - | 4.73 | 40,701 |
| North America Capitals Quiz | 0 | - | 4.99 | 217,820 |
