| States of Brazil | 0 | - | 4.97 | 87,920 |
| 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 | 49,576 |
| States of Mexico | 0 | - | 4.95 | 175,888 |
| Colombia Country Quiz | 0 | - | 4.90 | 40,703 |
| South America Capitals Quiz | 0 | - | 5.00 | 481,125 |
| Mexico States Map Quiz | 0 | - | 4.85 | 104,693 |
| 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 | 331,730 |
| South American Capitals - Map Quiz | 0 | - | 4.98 | 130,396 |
| 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 | 1,549,080 |
| Latin American Countries Map Quiz | 0 | - | 4.97 | 129,702 |
| Flags of North and South America | 0 | - | 4.99 | 372,806 |
| Australian States and Territories | 0 | - | 4.96 | 141,907 |
| Canada Provinces and Territories | 0 | - | 5.00 | 342,234 |
| Counties of England | 0 | - | 4.97 | 796,236 |
| All First-Level Subdivisions of Europe on a Map | 0 | - | 4.99 | 171,494 |
| Central America and Caribbean Map Quiz | 0 | - | 4.89 | 901,982 |
| American Countries with the Shortest Names | 0 | - | 4.96 | 121,069 |
| The Only American Country ... | 0 | - | 4.92 | 121,551 |
| 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 | 75,822 |
| States of India | 0 | - | 4.95 | 193,069 |
| US States Quiz | 0 | - | 5.00 | 16,863,747 |
| Japanese Prefectures | 0 | - | 4.98 | 136,763 |
| Provinces of China | 0 | - | 4.97 | 204,186 |
| Regions of Spain Quiz | 0 | - | 4.90 | 113,883 |
| Countries and Territories of the United Kingdom | 0 | - | 4.89 | 93,961 |
| States of Germany | 0 | - | 4.96 | 152,401 |
| Regions of New Zealand | 0 | - | 4.85 | 28,490 |
| Cantons of Switzerland | 0 | - | 4.98 | 51,171 |
| Federal Subjects of Russia | 0 | - | 4.95 | 147,001 |
| Provinces of Turkey | 0 | - | 4.95 | 203,999 |
| 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 | 4,760,988 |
| States of the U.S. in Alphabetical Order | 0 | - | 4.98 | 366,911 |
| Capitals of Canadian Provinces | 0 | - | 4.85 | 89,058 |
| Central American Countries | 0 | - | 4.98 | 156,398 |
| Total United States Immigration by Country | 0 | - | 4.91 | 111,573 |
| "Do Not Travel" Countries for U.S. Citizens | 0 | - | 4.97 | 243,824 |
| Top 10 Biggest Economies in the Americas | 0 | - | 4.94 | 92,126 |
| Caribbean / Lesser Antilles Map Quiz | 0 | - | 4.99 | 148,308 |
| Name the U.S. National Parks | 0 | - | 4.86 | 59,904 |
| Departments of France | 0 | - | 4.93 | 54,043 |
| South American Physical Geography | 0 | - | 4.58 | 18,339 |
| Countries of South America with an Empty Map | 0 | - | 4.94 | 104,883 |
| Top 10 American Countries by Coastline | 0 | - | 4.96 | 88,383 |
| Top 10 Richest Countries in the Americas | 0 | - | 4.93 | 83,878 |
| Most-Visited Countries by Americans | 0 | - | 4.86 | 109,584 |
| Countries that Visit the United States the Most | 0 | - | 4.96 | 91,709 |
| Most-Visited Countries by Canadians | 0 | - | 4.82 | 39,356 |
| Countries Closest to Canada | 0 | - | 4.91 | 198,275 |
| 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 | 1,447,947 |
| Oceania Map Quiz | 0 | - | 4.98 | 641,830 |
| Africa Map Quiz | 0 | - | 5.00 | 2,117,165 |
| Asia Map Quiz | 0 | - | 4.99 | 916,184 |
| Counties of Ireland | 0 | - | 4.92 | 195,119 |
| Europe by Borders in 30 Seconds | 0 | - | 4.98 | 428,015 |
| Pixelated United States Map | 0 | - | 4.87 | 94,230 |
| The 13 Colonies Quiz | 0 | - | 4.97 | 117,803 |
| U.S. States with the Letter Y | 0 | - | 4.85 | 111,349 |
| 10 Southernmost U.S. States | 0 | - | 4.88 | 113,370 |
| U.S. States with Short Names | 0 | - | 4.91 | 148,916 |
| U.S. States that Start with M | 0 | - | 4.93 | 187,196 |
| U.S. States By Population | 0 | - | 4.92 | 153,503 |
| U.S. States that Start with N | 0 | - | 4.95 | 171,381 |
| U.S. States with Longest Names | 0 | - | 4.84 | 44,415 |
| 10 Westernmost U.S. States | 0 | - | 4.95 | 64,189 |
| The Only Remaining U.S. State . . . | 0 | - | 4.93 | 65,580 |
| Top 10 Least Populous U.S. States | 0 | - | 4.94 | 191,550 |
| Top 10 Most Populous U.S. States | 0 | - | 4.97 | 175,386 |
| Most Guessed U.S. Cities | 0 | - | 4.89 | 105,963 |
| U.S. Cities with the Biggest Economies | 0 | - | 4.83 | 72,765 |
| US State Capitals Quiz - No Hints | 0 | - | 4.98 | 95,114 |
| 10 Westernmost U.S. State Capitals | 0 | - | 4.90 | 48,120 |
| Countries Closest to United States by Continent | 0 | - | 4.99 | 146,362 |
| Countries that Beat the United States | 0 | - | 4.93 | 167,263 |
| Mexico Country Quiz | 0 | - | 4.49 | 72,402 |
| Top 10 Most-Visited U.S. States | 0 | - | 4.90 | 101,721 |
| 10 Longest Rivers in the United States | 0 | - | 4.85 | 39,157 |
| U.S. States with the Most Immigrants | 0 | - | 4.85 | 82,443 |
| US States with an Empty Map | 0 | - | 5.00 | 624,210 |
| U.S. States or European Countries by Area | 0 | - | 4.95 | 95,954 |
| Louisiana Purchase with a Map | 0 | - | 4.96 | 48,544 |
| U.S. States or European Countries by Population | 0 | - | 4.97 | 133,122 |
| Africa Capitals Quiz | 0 | - | 4.99 | 737,212 |
| Asia Capitals Quiz | 0 | - | 4.98 | 692,419 |
| U.S. State Capitals Map Quiz | 0 | - | 4.93 | 144,084 |
| Countries That Use the Euro | 0 | - | 4.95 | 104,907 |
| Landlocked Countries in Africa | 0 | - | 4.99 | 46,783 |
| 10 Easternmost Countries in Europe | 0 | - | 4.89 | 115,140 |
| The Only European Country ... | 0 | - | 4.91 | 216,465 |
| Mediterranean Countries Quiz | 0 | - | 4.99 | 212,133 |
| European Countries NOT in NATO | 0 | - | 4.90 | 61,034 |
| Countries with Territorial Claims in Antarctica | 0 | - | 4.94 | 92,635 |
| Countries of Africa | 0 | - | 5.00 | 2,535,009 |
| Cuba Country Quiz | 0 | - | 4.70 | 51,487 |
| Haiti Country Quiz | 0 | - | 4.79 | 32,595 |
| Jamaica Country Quiz | 0 | - | 4.58 | 35,064 |
| Middle East Map Quiz | 0 | - | 4.99 | 1,382,665 |
| United States Map Quiz | 0 | - | 4.98 | 4,157,182 |
| Oceanian Capitals - Map Quiz | 0 | - | 4.95 | 50,650 |
| South and Central Asia Map Quiz | 0 | - | 4.94 | 98,896 |
| Western Africa Map Quiz | 0 | - | 4.97 | 73,813 |
| Australia Map Quiz | 0 | - | 4.95 | 344,490 |
| Europe Cities Map Quiz | 0 | - | 4.99 | 364,330 |
| African East Coast | 0 | - | 4.96 | 95,996 |
| Name a Valid U.S. State #1 | 0 | - | 4.93 | 208,771 |
| Top 10 Coldest U.S. States | 0 | - | 4.94 | 124,613 |
| Top 10 Hottest U.S. States | 0 | - | 4.86 | 125,586 |
| U.S. States with the Lowest Population Density | 0 | - | 4.92 | 93,871 |
| Top 10 Most Native American U.S. States | 0 | - | 4.87 | 91,950 |
| Top 10 U.S. States with the Least Precipitation | 0 | - | 4.82 | 61,881 |
| Flags of Europe Quiz | 0 | - | 4.99 | 1,243,114 |
| Flags of Asia Quiz | 0 | - | 4.99 | 613,072 |
| Countries of Europe by Population | 0 | - | 4.98 | 180,626 |
| 15 Largest Cities in Africa With a Map | 0 | - | 4.95 | 110,594 |
| Most-Visited Cities in Europe | 0 | - | 4.83 | 75,028 |
| Europe Capital to Country | 0 | - | 4.99 | 249,947 |
| Asia Capital to Country | 0 | - | 4.96 | 126,610 |
| EU Capitals with No Hints | 0 | - | 4.96 | 145,795 |
| European Capitals by Map | 0 | - | 4.99 | 139,012 |
| African Capitals by Map | 0 | - | 4.99 | 133,687 |
| Asian Capitals by Map | 0 | - | 4.98 | 62,286 |
| 10 Westernmost Capital Cities in Europe | 0 | - | 4.88 | 92,019 |
| 10 Northernmost Capital Cities in Europe | 0 | - | 4.96 | 84,372 |
| European Coastal Capitals | 0 | - | 4.95 | 90,541 |
| 10 Easternmost Capital Cities in Asia | 0 | - | 4.89 | 52,563 |
| Capitals of Oceania Quiz | 0 | - | 4.99 | 269,734 |
| Europe by Capitals and Borders in 30 Seconds | 0 | - | 4.88 | 223,849 |
| Capitals of Mediterranean Countries | 0 | - | 4.95 | 81,810 |
| Countries of Europe - One Minute Sprint | 0 | - | 4.94 | 1,328,084 |
| Top 10 Languages Spoken in Europe | 0 | - | 4.96 | 218,564 |
| Countries of the Middle East | 0 | - | 4.96 | 201,059 |
| Countries with Territory in the Balkans | 0 | - | 4.96 | 89,210 |
| Slavic Countries | 0 | - | 4.96 | 111,610 |
| 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 | 123,833 |
| Regions of Countries #3 | 0 | - | 4.85 | 90,697 |
| Countries of North America Quiz | 0 | - | 5.00 | 1,022,504 |
| Countries of Asia with Two or More Words | 0 | - | 4.96 | 126,820 |
| Asian Countries Ending in "IA" | 0 | - | 4.96 | 107,454 |
| African Countries with the Shortest Names | 0 | - | 4.98 | 153,432 |
| Top 10 Biggest African Countries by Area | 0 | - | 4.99 | 216,895 |
| 10 Biggest European Countries by Area | 0 | - | 4.99 | 192,617 |
| 10 Biggest Asian Countries by Area | 0 | - | 4.97 | 153,686 |
| 10 Biggest American Countries by Area | 0 | - | 4.95 | 112,588 |
| Top 10 Most Populous American Countries | 0 | - | 4.97 | 144,191 |
| 10 Westernmost Countries in Europe | 0 | - | 4.96 | 151,152 |
| 10 Southernmost Countries in Africa | 0 | - | 4.98 | 116,543 |
| 10 Northernmost Countries in Africa | 0 | - | 4.98 | 161,184 |
| 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 | 33,225 |
| Canada Provinces Map Quiz | 0 | - | 4.99 | 640,059 |
| European Landmarks Map Quiz | 0 | - | 4.97 | 87,105 |
| Eastern Europe Map Quiz | 0 | - | 4.91 | 128,141 |
| North America Map Quiz | 0 | - | 4.98 | 248,304 |
| Africa Cities Map Quiz | 0 | - | 4.97 | 98,951 |
| East Asia Cities Map Quiz | 0 | - | 4.96 | 110,193 |
| Flags of Africa Quiz | 0 | - | 5.00 | 470,759 |
| Hawaiian Islands | 0 | - | 4.83 | 42,691 |
| Australian Immigration by Country | 0 | - | 4.81 | 77,278 |
| Top Asian Languages on a Map | 0 | - | 4.95 | 71,384 |
| Top African Languages on a Map | 0 | - | 4.92 | 73,933 |
| Countries of Europe with an Empty Map | 0 | - | 5.00 | 310,342 |
| Countries of Africa with an Empty Map | 0 | - | 5.00 | 243,322 |
| Countries of Asia with an Empty Map | 0 | - | 4.98 | 230,252 |
| UK Cities Map Quiz | 0 | - | 4.96 | 464,397 |
| Provinces of the Netherlands | 0 | - | 4.80 | 41,316 |
| Territories of the United States | 0 | - | 4.79 | 52,375 |
| Regions of France | 0 | - | 4.75 | 120,705 |
| Provinces of the Philippines | 0 | - | 4.56 | 49,763 |
| Midwestern States of the U.S. | 0 | - | 4.88 | 13,735 |
| Top 10 Most Populous European Countries | 0 | - | 4.97 | 232,779 |
| Top 10 Most Populous Asian Countries | 0 | - | 4.96 | 183,762 |
| Top 10 Most Populous African Countries | 0 | - | 4.99 | 193,239 |
| Top 10 Most Densely-Populated Countries in Asia | 0 | - | 4.92 | 103,780 |
| Top 10 Asian Countries by Population Increase | 0 | - | 4.93 | 108,407 |
| Official Cities in the UK | 0 | - | 4.89 | 283,540 |
| U.S Cities by African-American Population | 0 | - | 4.42 | 95,314 |
| 1M Cities by Proximity - United States | 0 | - | 4.63 | 150,548 |
| Biggest Cities in a Strip of the United States Map | 0 | - | 4.74 | 40,912 |
