| States of Brazil | 0 | - | 4.97 | 87,921 |
| Brazil States Map Quiz | 0 | - | 4.85 | 48,014 |
| All First-Level Subdivisions of South America on a Map | 0 | - | 4.92 | 53,850 |
| Countries Bordering Brazil | 0 | - | 4.96 | 131,543 |
| Countries That Visit Brazil The Most | 0 | - | 4.95 | 49,577 |
| States of Mexico | 0 | - | 4.95 | 175,896 |
| Colombia Country Quiz | 0 | - | 4.90 | 40,703 |
| South America Capitals Quiz | 0 | - | 5.00 | 481,132 |
| Mexico States Map Quiz | 0 | - | 4.85 | 104,695 |
| Brazil Country Quiz | 0 | - | 4.52 | 101,775 |
| Brazil Cities Map Quiz | 0 | - | 4.62 | 36,619 |
| All 3,143 Counties of the United States on a Map | 0 | - | 4.97 | 331,744 |
| South American Capitals - Map Quiz | 0 | - | 4.98 | 130,402 |
| Mexico Cities Map Quiz | 0 | - | 4.83 | 38,498 |
| South American Cities on the Map | 0 | - | 4.53 | 35,412 |
| Countries that Beat Brazil | 0 | - | 4.49 | 68,571 |
| South America Map Quiz | 0 | - | 5.00 | 1,549,110 |
| Latin American Countries Map Quiz | 0 | - | 4.97 | 129,709 |
| Flags of North and South America | 0 | - | 4.99 | 372,812 |
| Australian States and Territories | 0 | - | 4.96 | 141,907 |
| Canada Provinces and Territories | 0 | - | 5.00 | 342,249 |
| Counties of England | 0 | - | 4.97 | 796,252 |
| All First-Level Subdivisions of Europe on a Map | 0 | - | 4.99 | 171,500 |
| Central America and Caribbean Map Quiz | 0 | - | 4.89 | 901,987 |
| American Countries with the Shortest Names | 0 | - | 4.96 | 121,070 |
| The Only American Country ... | 0 | - | 4.92 | 121,555 |
| Argentina Country Quiz | 0 | - | 4.53 | 57,476 |
| Peru Country Quiz | 0 | - | 4.54 | 48,649 |
| Chile Country Quiz | 0 | - | 4.77 | 40,038 |
| Ecuador Country Quiz | 0 | - | 4.60 | 31,846 |
| Regions of Italy | 0 | - | 4.92 | 75,823 |
| States of India | 0 | - | 4.95 | 193,072 |
| US States Quiz | 0 | - | 5.00 | 16,864,134 |
| Japanese Prefectures | 0 | - | 4.98 | 136,764 |
| Provinces of China | 0 | - | 4.97 | 204,190 |
| Regions of Spain Quiz | 0 | - | 4.90 | 113,884 |
| Countries and Territories of the United Kingdom | 0 | - | 4.89 | 93,962 |
| States of Germany | 0 | - | 4.96 | 152,401 |
| Regions of New Zealand | 0 | - | 4.85 | 28,490 |
| Cantons of Switzerland | 0 | - | 4.98 | 51,175 |
| Federal Subjects of Russia | 0 | - | 4.95 | 147,013 |
| Provinces of Turkey | 0 | - | 4.95 | 204,002 |
| All First-Level Subdivisions of Oceania on a Map | 0 | - | 4.97 | 27,311 |
| South American Geography Quiz #2 | 0 | - | 4.61 | 39,335 |
| South American Geography Quiz #1 | 0 | - | 4.62 | 32,575 |
| Which South American Country? | 0 | - | 4.69 | 51,932 |
| Europe Map Quiz | 0 | - | 5.00 | 4,761,057 |
| States of the U.S. in Alphabetical Order | 0 | - | 4.98 | 366,915 |
| Capitals of Canadian Provinces | 0 | - | 4.85 | 89,060 |
| Central American Countries | 0 | - | 4.98 | 156,400 |
| Total United States Immigration by Country | 0 | - | 4.91 | 111,577 |
| "Do Not Travel" Countries for U.S. Citizens | 0 | - | 4.97 | 243,835 |
| Top 10 Biggest Economies in the Americas | 0 | - | 4.94 | 92,126 |
| Caribbean / Lesser Antilles Map Quiz | 0 | - | 4.99 | 148,313 |
| Name the U.S. National Parks | 0 | - | 4.86 | 59,908 |
| Departments of France | 0 | - | 4.93 | 54,044 |
| South American Physical Geography | 0 | - | 4.58 | 18,340 |
| Countries of South America with an Empty Map | 0 | - | 4.94 | 104,883 |
| Top 10 American Countries by Coastline | 0 | - | 4.96 | 88,390 |
| Top 10 Richest Countries in the Americas | 0 | - | 4.93 | 83,883 |
| Most-Visited Countries by Americans | 0 | - | 4.86 | 109,586 |
| Countries that Visit the United States the Most | 0 | - | 4.96 | 91,712 |
| Most-Visited Countries by Canadians | 0 | - | 4.82 | 39,360 |
| Countries Closest to Canada | 0 | - | 4.91 | 198,280 |
| Venezuela Country Quiz | 0 | - | 4.51 | 30,591 |
| Paraguay Country Quiz | 0 | - | 4.53 | 25,280 |
| Bolivia Country Quiz | 0 | - | 4.63 | 26,256 |
| East Asia Map Quiz | 0 | - | 4.99 | 1,447,961 |
| Oceania Map Quiz | 0 | - | 4.98 | 641,837 |
| Africa Map Quiz | 0 | - | 5.00 | 2,117,199 |
| Asia Map Quiz | 0 | - | 4.99 | 916,230 |
| Counties of Ireland | 0 | - | 4.92 | 195,125 |
| Europe by Borders in 30 Seconds | 0 | - | 4.98 | 428,036 |
| Pixelated United States Map | 0 | - | 4.87 | 94,232 |
| The 13 Colonies Quiz | 0 | - | 4.97 | 117,807 |
| U.S. States with the Letter Y | 0 | - | 4.85 | 111,358 |
| 10 Southernmost U.S. States | 0 | - | 4.88 | 113,373 |
| U.S. States with Short Names | 0 | - | 4.91 | 148,921 |
| U.S. States that Start with M | 0 | - | 4.93 | 187,202 |
| U.S. States By Population | 0 | - | 4.92 | 153,506 |
| U.S. States that Start with N | 0 | - | 4.95 | 171,382 |
| U.S. States with Longest Names | 0 | - | 4.84 | 44,418 |
| 10 Westernmost U.S. States | 0 | - | 4.95 | 64,190 |
| The Only Remaining U.S. State . . . | 0 | - | 4.93 | 65,582 |
| Top 10 Least Populous U.S. States | 0 | - | 4.94 | 191,551 |
| Top 10 Most Populous U.S. States | 0 | - | 4.97 | 175,391 |
| Most Guessed U.S. Cities | 0 | - | 4.89 | 105,963 |
| U.S. Cities with the Biggest Economies | 0 | - | 4.83 | 72,766 |
| US State Capitals Quiz - No Hints | 0 | - | 4.98 | 95,115 |
| 10 Westernmost U.S. State Capitals | 0 | - | 4.90 | 48,120 |
| Countries Closest to United States by Continent | 0 | - | 4.99 | 146,369 |
| Countries that Beat the United States | 0 | - | 4.93 | 167,281 |
| Mexico Country Quiz | 0 | - | 4.49 | 72,404 |
| Top 10 Most-Visited U.S. States | 0 | - | 4.90 | 101,722 |
| 10 Longest Rivers in the United States | 0 | - | 4.85 | 39,157 |
| U.S. States with the Most Immigrants | 0 | - | 4.85 | 82,444 |
| US States with an Empty Map | 0 | - | 5.00 | 624,215 |
| U.S. States or European Countries by Area | 0 | - | 4.95 | 95,956 |
| Louisiana Purchase with a Map | 0 | - | 4.96 | 48,546 |
| U.S. States or European Countries by Population | 0 | - | 4.97 | 133,124 |
| Africa Capitals Quiz | 0 | - | 4.99 | 737,217 |
| Asia Capitals Quiz | 0 | - | 4.98 | 692,427 |
| U.S. State Capitals Map Quiz | 0 | - | 4.93 | 144,087 |
| Countries That Use the Euro | 0 | - | 4.95 | 104,908 |
| Landlocked Countries in Africa | 0 | - | 4.99 | 46,783 |
| 10 Easternmost Countries in Europe | 0 | - | 4.89 | 115,142 |
| The Only European Country ... | 0 | - | 4.91 | 216,470 |
| Mediterranean Countries Quiz | 0 | - | 4.99 | 212,136 |
| European Countries NOT in NATO | 0 | - | 4.90 | 61,042 |
| Countries with Territorial Claims in Antarctica | 0 | - | 4.94 | 92,635 |
| Countries of Africa | 0 | - | 5.00 | 2,535,089 |
| Cuba Country Quiz | 0 | - | 4.70 | 51,487 |
| Haiti Country Quiz | 0 | - | 4.79 | 32,595 |
| Jamaica Country Quiz | 0 | - | 4.58 | 35,065 |
| Middle East Map Quiz | 0 | - | 4.99 | 1,382,676 |
| United States Map Quiz | 0 | - | 4.98 | 4,157,218 |
| Oceanian Capitals - Map Quiz | 0 | - | 4.95 | 50,652 |
| South and Central Asia Map Quiz | 0 | - | 4.94 | 98,896 |
| Western Africa Map Quiz | 0 | - | 4.97 | 73,818 |
| Australia Map Quiz | 0 | - | 4.95 | 344,494 |
| Europe Cities Map Quiz | 0 | - | 4.99 | 364,333 |
| African East Coast | 0 | - | 4.96 | 95,999 |
| Name a Valid U.S. State #1 | 0 | - | 4.93 | 208,775 |
| Top 10 Coldest U.S. States | 0 | - | 4.94 | 124,614 |
| Top 10 Hottest U.S. States | 0 | - | 4.86 | 125,588 |
| U.S. States with the Lowest Population Density | 0 | - | 4.92 | 93,871 |
| Top 10 Most Native American U.S. States | 0 | - | 4.87 | 91,952 |
| Top 10 U.S. States with the Least Precipitation | 0 | - | 4.82 | 61,882 |
| Flags of Europe Quiz | 0 | - | 4.99 | 1,243,151 |
| Flags of Asia Quiz | 0 | - | 4.99 | 613,083 |
| Countries of Europe by Population | 0 | - | 4.98 | 180,632 |
| 15 Largest Cities in Africa With a Map | 0 | - | 4.95 | 110,596 |
| Most-Visited Cities in Europe | 0 | - | 4.83 | 75,033 |
| Europe Capital to Country | 0 | - | 4.99 | 249,948 |
| Asia Capital to Country | 0 | - | 4.96 | 126,611 |
| EU Capitals with No Hints | 0 | - | 4.96 | 145,797 |
| European Capitals by Map | 0 | - | 4.99 | 139,016 |
| African Capitals by Map | 0 | - | 4.99 | 133,694 |
| Asian Capitals by Map | 0 | - | 4.98 | 62,288 |
| 10 Westernmost Capital Cities in Europe | 0 | - | 4.88 | 92,021 |
| 10 Northernmost Capital Cities in Europe | 0 | - | 4.96 | 84,375 |
| European Coastal Capitals | 0 | - | 4.95 | 90,547 |
| 10 Easternmost Capital Cities in Asia | 0 | - | 4.89 | 52,563 |
| Capitals of Oceania Quiz | 0 | - | 4.99 | 269,741 |
| Europe by Capitals and Borders in 30 Seconds | 0 | - | 4.88 | 223,851 |
| Capitals of Mediterranean Countries | 0 | - | 4.95 | 81,810 |
| Countries of Europe - One Minute Sprint | 0 | - | 4.94 | 1,328,112 |
| Top 10 Languages Spoken in Europe | 0 | - | 4.96 | 218,568 |
| Countries of the Middle East | 0 | - | 4.96 | 201,066 |
| Countries with Territory in the Balkans | 0 | - | 4.96 | 89,211 |
| Slavic Countries | 0 | - | 4.96 | 111,612 |
| African Island Countries | 0 | - | 4.96 | 101,581 |
| Straight Shot to Antarctica | 0 | - | 4.94 | 42,860 |
| Regions of Countries #1 | 0 | - | 4.96 | 159,492 |
| Regions of Countries #2 | 0 | - | 4.95 | 123,834 |
| Regions of Countries #3 | 0 | - | 4.85 | 90,697 |
| Countries of North America Quiz | 0 | - | 5.00 | 1,022,526 |
| Countries of Asia with Two or More Words | 0 | - | 4.96 | 126,822 |
| Asian Countries Ending in "IA" | 0 | - | 4.96 | 107,455 |
| African Countries with the Shortest Names | 0 | - | 4.98 | 153,435 |
| Top 10 Biggest African Countries by Area | 0 | - | 4.99 | 216,897 |
| 10 Biggest European Countries by Area | 0 | - | 4.99 | 192,617 |
| 10 Biggest Asian Countries by Area | 0 | - | 4.97 | 153,690 |
| 10 Biggest American Countries by Area | 0 | - | 4.95 | 112,588 |
| Top 10 Most Populous American Countries | 0 | - | 4.97 | 144,192 |
| 10 Westernmost Countries in Europe | 0 | - | 4.96 | 151,156 |
| 10 Southernmost Countries in Africa | 0 | - | 4.98 | 116,543 |
| 10 Northernmost Countries in Africa | 0 | - | 4.98 | 161,185 |
| 10 Southernmost Countries in Asia | 0 | - | 4.97 | 99,112 |
| 10 Easternmost Countries in Asia | 0 | - | 4.99 | 107,951 |
| Top 10 Smallest African Countries by Area | 0 | - | 4.96 | 33,227 |
| Canada Provinces Map Quiz | 0 | - | 4.99 | 640,070 |
| European Landmarks Map Quiz | 0 | - | 4.97 | 87,107 |
| Eastern Europe Map Quiz | 0 | - | 4.91 | 128,147 |
| North America Map Quiz | 0 | - | 4.98 | 248,313 |
| Africa Cities Map Quiz | 0 | - | 4.97 | 98,952 |
| East Asia Cities Map Quiz | 0 | - | 4.96 | 110,193 |
| Flags of Africa Quiz | 0 | - | 5.00 | 470,776 |
| Hawaiian Islands | 0 | - | 4.83 | 42,692 |
| Australian Immigration by Country | 0 | - | 4.81 | 77,278 |
| Top Asian Languages on a Map | 0 | - | 4.95 | 71,387 |
| Top African Languages on a Map | 0 | - | 4.92 | 73,935 |
| Countries of Europe with an Empty Map | 0 | - | 5.00 | 310,344 |
| Countries of Africa with an Empty Map | 0 | - | 5.00 | 243,327 |
| Countries of Asia with an Empty Map | 0 | - | 4.98 | 230,260 |
| UK Cities Map Quiz | 0 | - | 4.96 | 464,403 |
| Provinces of the Netherlands | 0 | - | 4.80 | 41,325 |
| Territories of the United States | 0 | - | 4.79 | 52,375 |
| Regions of France | 0 | - | 4.75 | 120,708 |
| Provinces of the Philippines | 0 | - | 4.56 | 49,763 |
| Midwestern States of the U.S. | 0 | - | 4.88 | 13,736 |
| Top 10 Most Populous European Countries | 0 | - | 4.97 | 232,781 |
| Top 10 Most Populous Asian Countries | 0 | - | 4.96 | 183,763 |
| Top 10 Most Populous African Countries | 0 | - | 4.99 | 193,240 |
| Top 10 Most Densely-Populated Countries in Asia | 0 | - | 4.92 | 103,781 |
| Top 10 Asian Countries by Population Increase | 0 | - | 4.93 | 108,408 |
| Official Cities in the UK | 0 | - | 4.89 | 283,545 |
| U.S Cities by African-American Population | 0 | - | 4.42 | 95,314 |
| 1M Cities by Proximity - United States | 0 | - | 4.63 | 150,549 |
| Biggest Cities in a Strip of the United States Map | 0 | - | 4.74 | 40,913 |
