| States of Brazil | 0 | - | 4.97 | 89,157 |
| Brazil States Map Quiz | 0 | - | 4.86 | 48,420 |
| All First-Level Subdivisions of South America on a Map | 0 | - | 4.92 | 54,499 |
| Countries Bordering Brazil | 0 | - | 4.96 | 132,114 |
| Countries That Visit Brazil The Most | 0 | - | 4.95 | 49,782 |
| States of Mexico | 0 | - | 4.96 | 177,558 |
| Colombia Country Quiz | 0 | - | 4.90 | 40,901 |
| South America Capitals Quiz | 0 | - | 5.00 | 483,835 |
| Mexico States Map Quiz | 0 | - | 4.84 | 105,431 |
| Brazil Country Quiz | 0 | - | 4.52 | 102,191 |
| Brazil Cities Map Quiz | 0 | - | 4.62 | 36,781 |
| All 3,143 Counties of the United States on a Map | 0 | - | 4.97 | 334,399 |
| South American Capitals - Map Quiz | 0 | - | 4.98 | 131,117 |
| Mexico Cities Map Quiz | 0 | - | 4.83 | 38,763 |
| South American Cities on the Map | 0 | - | 4.52 | 35,518 |
| Countries that Beat Brazil | 0 | - | 4.49 | 69,054 |
| South America Map Quiz | 0 | - | 5.00 | 1,553,930 |
| Latin American Countries Map Quiz | 0 | - | 4.97 | 130,373 |
| Flags of North and South America | 0 | - | 4.99 | 375,732 |
| Australian States and Territories | 0 | - | 4.96 | 142,575 |
| Canada Provinces and Territories | 0 | - | 5.00 | 345,043 |
| Counties of England | 0 | - | 4.97 | 801,016 |
| All First-Level Subdivisions of Europe on a Map | 0 | - | 4.99 | 174,776 |
| Central America and Caribbean Map Quiz | 0 | - | 4.89 | 904,128 |
| American Countries with the Shortest Names | 0 | - | 4.96 | 121,488 |
| The Only American Country ... | 0 | - | 4.92 | 122,036 |
| Argentina Country Quiz | 0 | - | 4.53 | 57,711 |
| Peru Country Quiz | 0 | - | 4.54 | 48,849 |
| Chile Country Quiz | 0 | - | 4.75 | 40,218 |
| Ecuador Country Quiz | 0 | - | 4.60 | 31,968 |
| Regions of Italy | 0 | - | 4.92 | 76,634 |
| States of India | 0 | - | 4.95 | 195,137 |
| US States Quiz | 0 | - | 5.00 | 16,958,361 |
| Japanese Prefectures | 0 | - | 4.98 | 138,403 |
| Provinces of China | 0 | - | 4.97 | 206,831 |
| Regions of Spain Quiz | 0 | - | 4.90 | 114,969 |
| Countries and Territories of the United Kingdom | 0 | - | 4.90 | 94,353 |
| States of Germany | 0 | - | 4.95 | 153,912 |
| Regions of New Zealand | 0 | - | 4.84 | 28,654 |
| Cantons of Switzerland | 0 | - | 4.98 | 51,580 |
| Federal Subjects of Russia | 0 | - | 4.95 | 148,789 |
| Provinces of Turkey | 0 | - | 4.94 | 205,341 |
| All First-Level Subdivisions of Oceania on a Map | 0 | - | 4.97 | 27,526 |
| South American Geography Quiz #1 | 0 | - | 4.62 | 32,813 |
| Which South American Country? | 0 | - | 4.69 | 52,049 |
| Europe Map Quiz | 0 | - | 5.00 | 4,779,705 |
| States of the U.S. in Alphabetical Order | 0 | - | 4.98 | 368,202 |
| Capitals of Canadian Provinces | 0 | - | 4.85 | 89,441 |
| Central American Countries | 0 | - | 4.98 | 157,083 |
| Caribbean Countries and Territories | 0 | - | 4.81 | 113,129 |
| Total United States Immigration by Country | 0 | - | 4.91 | 112,132 |
| "Do Not Travel" Countries for U.S. Citizens | 0 | - | 4.97 | 245,710 |
| Top 10 Biggest Economies in the Americas | 0 | - | 4.94 | 92,602 |
| Caribbean / Lesser Antilles Map Quiz | 0 | - | 4.99 | 149,750 |
| Name the U.S. National Parks | 0 | - | 4.86 | 60,319 |
| Departments of France | 0 | - | 4.93 | 54,829 |
| South American Physical Geography | 0 | - | 4.58 | 18,385 |
| Countries of South America with an Empty Map | 0 | - | 4.94 | 105,303 |
| Top 10 American Countries by Coastline | 0 | - | 4.96 | 88,538 |
| Top 10 Richest Countries in the Americas | 0 | - | 4.93 | 84,860 |
| Most-Visited Countries by Americans | 0 | - | 4.86 | 110,243 |
| Countries that Visit the United States the Most | 0 | - | 4.96 | 92,220 |
| Most-Visited Countries by Canadians | 0 | - | 4.83 | 39,523 |
| Countries Closest to Canada | 0 | - | 4.91 | 198,859 |
| Venezuela Country Quiz | 0 | - | 4.51 | 30,705 |
| Paraguay Country Quiz | 0 | - | 4.54 | 25,373 |
| Bolivia Country Quiz | 0 | - | 4.63 | 26,349 |
| East Asia Map Quiz | 0 | - | 4.99 | 1,450,974 |
| Oceania Map Quiz | 0 | - | 4.98 | 657,712 |
| Africa Map Quiz | 0 | - | 5.00 | 2,125,629 |
| Asia Map Quiz | 0 | - | 4.99 | 922,764 |
| Counties of Ireland | 0 | - | 4.92 | 196,770 |
| Europe by Borders in 30 Seconds | 0 | - | 4.98 | 430,091 |
| South American Geography Quiz #2 | 0 | - | 4.41 | 43,306 |
| The 13 Colonies Quiz | 0 | - | 4.97 | 118,765 |
| U.S. States with the Letter Y | 0 | - | 4.85 | 111,973 |
| 10 Southernmost U.S. States | 0 | - | 4.89 | 113,989 |
| U.S. States with Short Names | 0 | - | 4.91 | 149,638 |
| U.S. States that Start with M | 0 | - | 4.93 | 187,988 |
| U.S. States By Population | 0 | - | 4.92 | 153,945 |
| U.S. States that Start with N | 0 | - | 4.95 | 171,970 |
| U.S. States with Longest Names | 0 | - | 4.84 | 44,743 |
| 10 Westernmost U.S. States | 0 | - | 4.95 | 64,437 |
| The Only Remaining U.S. State . . . | 0 | - | 4.93 | 65,948 |
| Top 10 Least Populous U.S. States | 0 | - | 4.94 | 192,389 |
| Top 10 Most Populous U.S. States | 0 | - | 4.97 | 177,319 |
| Most Guessed U.S. Cities | 0 | - | 4.89 | 106,719 |
| U.S. Cities with the Biggest Economies | 0 | - | 4.83 | 73,181 |
| US State Capitals Quiz - No Hints | 0 | - | 4.98 | 95,480 |
| 10 Westernmost U.S. State Capitals | 0 | - | 4.90 | 48,250 |
| Countries Closest to United States by Continent | 0 | - | 4.99 | 146,954 |
| Countries that Beat the United States | 0 | - | 4.93 | 168,296 |
| Mexico Country Quiz | 0 | - | 4.49 | 72,632 |
| Top 10 Most-Visited U.S. States | 0 | - | 4.90 | 102,263 |
| 10 Longest Rivers in the United States | 0 | - | 4.85 | 39,324 |
| U.S. States with the Most Immigrants | 0 | - | 4.85 | 82,907 |
| US States with an Empty Map | 0 | - | 5.00 | 627,362 |
| U.S. States or European Countries by Area | 0 | - | 4.95 | 96,743 |
| Louisiana Purchase with a Map | 0 | - | 4.96 | 49,087 |
| U.S. States or European Countries by Population | 0 | - | 4.97 | 133,872 |
| Africa Capitals Quiz | 0 | - | 4.99 | 741,967 |
| Asia Capitals Quiz | 0 | - | 4.98 | 696,932 |
| U.S. State Capitals Map Quiz | 0 | - | 4.93 | 148,772 |
| Countries That Use the Euro | 0 | - | 4.95 | 106,212 |
| Landlocked Countries in Africa | 0 | - | 4.99 | 47,589 |
| 10 Easternmost Countries in Europe | 0 | - | 4.87 | 116,668 |
| The Only European Country ... | 0 | - | 4.91 | 218,262 |
| Mediterranean Countries Quiz | 0 | - | 4.99 | 213,369 |
| European Countries NOT in NATO | 0 | - | 4.90 | 62,103 |
| Countries with Territorial Claims in Antarctica | 0 | - | 4.94 | 92,821 |
| Countries of Africa | 0 | - | 5.00 | 2,552,146 |
| Cuba Country Quiz | 0 | - | 4.70 | 51,674 |
| Haiti Country Quiz | 0 | - | 4.79 | 32,741 |
| Jamaica Country Quiz | 0 | - | 4.58 | 35,209 |
| Middle East Map Quiz | 0 | - | 4.99 | 1,386,113 |
| United States Map Quiz | 0 | - | 4.98 | 4,167,359 |
| Oceanian Capitals - Map Quiz | 0 | - | 4.95 | 51,211 |
| South and Central Asia Map Quiz | 0 | - | 4.94 | 99,663 |
| Western Africa Map Quiz | 0 | - | 4.97 | 74,398 |
| Australia Map Quiz | 0 | - | 4.95 | 345,712 |
| Europe Cities Map Quiz | 0 | - | 4.99 | 365,660 |
| African East Coast | 0 | - | 4.96 | 96,524 |
| Name a Valid U.S. State #1 | 0 | - | 4.93 | 209,988 |
| Top 10 Coldest U.S. States | 0 | - | 4.94 | 125,666 |
| Top 10 Hottest U.S. States | 0 | - | 4.86 | 126,287 |
| U.S. States with the Lowest Population Density | 0 | - | 4.92 | 94,085 |
| Top 10 Most Native American U.S. States | 0 | - | 4.87 | 92,629 |
| Top 10 U.S. States with the Least Precipitation | 0 | - | 4.83 | 62,128 |
| Flags of Europe Quiz | 0 | - | 4.99 | 1,253,263 |
| Flags of Asia Quiz | 0 | - | 4.99 | 618,003 |
| Countries of Europe by Population | 0 | - | 4.98 | 182,300 |
| 15 Largest Cities in Africa With a Map | 0 | - | 4.96 | 111,236 |
| Most-Visited Cities in Europe | 0 | - | 4.83 | 75,775 |
| Europe Capital to Country | 0 | - | 4.99 | 251,535 |
| Asia Capital to Country | 0 | - | 4.96 | 127,176 |
| EU Capitals with No Hints | 0 | - | 4.96 | 146,638 |
| European Capitals by Map | 0 | - | 4.99 | 141,363 |
| African Capitals by Map | 0 | - | 4.99 | 141,361 |
| Asian Capitals by Map | 0 | - | 4.98 | 63,569 |
| 10 Westernmost Capital Cities in Europe | 0 | - | 4.88 | 92,625 |
| 10 Northernmost Capital Cities in Europe | 0 | - | 4.96 | 84,974 |
| European Coastal Capitals | 0 | - | 4.95 | 91,077 |
| 10 Easternmost Capital Cities in Asia | 0 | - | 4.89 | 53,068 |
| Capitals of Oceania Quiz | 0 | - | 4.99 | 271,723 |
| Europe by Capitals and Borders in 30 Seconds | 0 | - | 4.88 | 225,264 |
| Capitals of Mediterranean Countries | 0 | - | 4.95 | 82,051 |
| Countries of Europe - One Minute Sprint | 0 | - | 4.94 | 1,333,320 |
| Top 10 Languages Spoken in Europe | 0 | - | 4.96 | 220,152 |
| Countries of the Middle East | 0 | - | 4.96 | 202,212 |
| Countries with Territory in the Balkans | 0 | - | 4.96 | 89,908 |
| Slavic Countries | 0 | - | 4.96 | 112,155 |
| African Island Countries | 0 | - | 4.96 | 102,211 |
| Straight Shot to Antarctica | 0 | - | 4.94 | 43,069 |
| Regions of Countries #1 | 0 | - | 4.96 | 160,019 |
| Regions of Countries #2 | 0 | - | 4.95 | 124,361 |
| Regions of Countries #3 | 0 | - | 4.85 | 91,224 |
| Countries of North America Quiz | 0 | - | 5.00 | 1,028,592 |
| Countries of Asia with Two or More Words | 0 | - | 4.96 | 127,546 |
| Asian Countries Ending in "IA" | 0 | - | 4.96 | 108,080 |
| African Countries with the Shortest Names | 0 | - | 4.98 | 154,274 |
| Top 10 Biggest African Countries by Area | 0 | - | 4.99 | 218,022 |
| 10 Biggest European Countries by Area | 0 | - | 4.99 | 193,255 |
| 10 Biggest Asian Countries by Area | 0 | - | 4.97 | 154,321 |
| 10 Biggest American Countries by Area | 0 | - | 4.95 | 112,852 |
| Top 10 Most Populous American Countries | 0 | - | 4.96 | 144,622 |
| 10 Westernmost Countries in Europe | 0 | - | 4.96 | 151,808 |
| 10 Southernmost Countries in Africa | 0 | - | 4.98 | 117,280 |
| 10 Northernmost Countries in Africa | 0 | - | 4.98 | 162,049 |
| 10 Southernmost Countries in Asia | 0 | - | 4.97 | 99,689 |
| 10 Easternmost Countries in Asia | 0 | - | 4.99 | 108,966 |
| Top 10 Smallest African Countries by Area | 0 | - | 4.96 | 33,946 |
| Canada Provinces Map Quiz | 0 | - | 4.99 | 642,998 |
| European Landmarks Map Quiz | 0 | - | 4.97 | 87,585 |
| Eastern Europe Map Quiz | 0 | - | 4.91 | 128,619 |
| North America Map Quiz | 0 | - | 4.98 | 250,572 |
| Africa Cities Map Quiz | 0 | - | 4.97 | 99,383 |
| East Asia Cities Map Quiz | 0 | - | 4.96 | 110,596 |
| Flags of Africa Quiz | 0 | - | 5.00 | 475,516 |
| Hawaiian Islands | 0 | - | 4.83 | 42,849 |
| Australian Immigration by Country | 0 | - | 4.81 | 77,438 |
| Top Asian Languages on a Map | 0 | - | 4.95 | 71,867 |
| Top African Languages on a Map | 0 | - | 4.94 | 74,889 |
| Countries of Europe with an Empty Map | 0 | - | 5.00 | 312,112 |
| Countries of Africa with an Empty Map | 0 | - | 5.00 | 244,270 |
| Countries of Asia with an Empty Map | 0 | - | 4.98 | 231,223 |
| UK Cities Map Quiz | 0 | - | 4.96 | 465,846 |
| Provinces of the Netherlands | 0 | - | 4.80 | 41,619 |
| Territories of the United States | 0 | - | 4.80 | 52,549 |
| Regions of France | 0 | - | 4.70 | 121,697 |
| Provinces of the Philippines | 0 | - | 4.56 | 50,779 |
| Midwestern States of the U.S. | 0 | - | 4.88 | 14,045 |
| Top 10 Most Populous European Countries | 0 | - | 4.97 | 233,942 |
| Top 10 Most Populous Asian Countries | 0 | - | 4.97 | 184,695 |
| Top 10 Most Populous African Countries | 0 | - | 4.99 | 194,329 |
| Top 10 Most Densely-Populated Countries in Asia | 0 | - | 4.92 | 104,659 |
| Top 10 Asian Countries by Population Increase | 0 | - | 4.93 | 108,729 |
| Official Cities in the UK | 0 | - | 4.89 | 285,419 |
| U.S Cities by African-American Population | 0 | - | 4.42 | 95,512 |
| 1M Cities by Proximity - United States | 0 | - | 4.63 | 151,595 |
| Biggest Cities in a Strip of the United States Map | 0 | - | 4.74 | 41,132 |
