| States of Brazil | 0 | - | 4.97 | 87,750 |
| Brazil States Map Quiz | 0 | - | 4.85 | 47,947 |
| All First-Level Subdivisions of South America on a Map | 0 | - | 4.92 | 53,743 |
| Countries Bordering Brazil | 0 | - | 4.96 | 131,478 |
| Countries That Visit Brazil The Most | 0 | - | 4.95 | 49,542 |
| States of Mexico | 0 | - | 4.95 | 175,687 |
| Colombia Country Quiz | 0 | - | 4.90 | 40,666 |
| South America Capitals Quiz | 0 | - | 5.00 | 480,713 |
| Mexico States Map Quiz | 0 | - | 4.85 | 104,579 |
| Brazil Country Quiz | 0 | - | 4.52 | 101,708 |
| Brazil Cities Map Quiz | 0 | - | 4.62 | 36,592 |
| All 3,143 Counties of the United States on a Map | 0 | - | 4.97 | 331,379 |
| South American Capitals - Map Quiz | 0 | - | 4.98 | 130,295 |
| Mexico Cities Map Quiz | 0 | - | 4.83 | 38,441 |
| South American Cities on the Map | 0 | - | 4.53 | 35,397 |
| Countries that Beat Brazil | 0 | - | 4.49 | 68,453 |
| South America Map Quiz | 0 | - | 5.00 | 1,548,296 |
| Latin American Countries Map Quiz | 0 | - | 4.97 | 129,511 |
| Flags of North and South America | 0 | - | 4.99 | 372,347 |
| Australian States and Territories | 0 | - | 4.96 | 141,789 |
| Canada Provinces and Territories | 0 | - | 5.00 | 341,773 |
| Counties of England | 0 | - | 4.97 | 795,423 |
| All First-Level Subdivisions of Europe on a Map | 0 | - | 4.99 | 170,992 |
| Central America and Caribbean Map Quiz | 0 | - | 4.89 | 901,744 |
| American Countries with the Shortest Names | 0 | - | 4.96 | 120,999 |
| The Only American Country ... | 0 | - | 4.92 | 121,466 |
| Argentina Country Quiz | 0 | - | 4.53 | 57,439 |
| Peru Country Quiz | 0 | - | 4.54 | 48,613 |
| Chile Country Quiz | 0 | - | 4.75 | 40,015 |
| Ecuador Country Quiz | 0 | - | 4.60 | 31,836 |
| Regions of Italy | 0 | - | 4.92 | 75,684 |
| States of India | 0 | - | 4.95 | 192,870 |
| US States Quiz | 0 | - | 5.00 | 16,846,472 |
| Japanese Prefectures | 0 | - | 4.98 | 136,565 |
| Provinces of China | 0 | - | 4.97 | 203,839 |
| Regions of Spain Quiz | 0 | - | 4.90 | 113,750 |
| Countries and Territories of the United Kingdom | 0 | - | 4.89 | 93,906 |
| States of Germany | 0 | - | 4.96 | 152,133 |
| Regions of New Zealand | 0 | - | 4.85 | 28,471 |
| Cantons of Switzerland | 0 | - | 4.98 | 51,096 |
| Federal Subjects of Russia | 0 | - | 4.95 | 146,638 |
| Provinces of Turkey | 0 | - | 4.95 | 203,799 |
| All First-Level Subdivisions of Oceania on a Map | 0 | - | 4.97 | 27,288 |
| South American Geography Quiz #2 | 0 | - | 4.61 | 39,322 |
| South American Geography Quiz #1 | 0 | - | 4.62 | 32,562 |
| Which South American Country? | 0 | - | 4.69 | 51,913 |
| Europe Map Quiz | 0 | - | 5.00 | 4,758,033 |
| States of the U.S. in Alphabetical Order | 0 | - | 4.98 | 366,743 |
| Capitals of Canadian Provinces | 0 | - | 4.85 | 88,953 |
| Central American Countries | 0 | - | 4.98 | 156,184 |
| Total United States Immigration by Country | 0 | - | 4.91 | 111,394 |
| "Do Not Travel" Countries for U.S. Citizens | 0 | - | 4.97 | 243,468 |
| Top 10 Biggest Economies in the Americas | 0 | - | 4.94 | 92,036 |
| Caribbean / Lesser Antilles Map Quiz | 0 | - | 4.99 | 148,092 |
| Name the U.S. National Parks | 0 | - | 4.86 | 59,843 |
| Departments of France | 0 | - | 4.93 | 53,935 |
| South American Physical Geography | 0 | - | 4.58 | 18,332 |
| Countries of South America with an Empty Map | 0 | - | 4.94 | 104,826 |
| Top 10 American Countries by Coastline | 0 | - | 4.96 | 88,353 |
| Top 10 Richest Countries in the Americas | 0 | - | 4.93 | 83,672 |
| Most-Visited Countries by Americans | 0 | - | 4.87 | 109,447 |
| Countries that Visit the United States the Most | 0 | - | 4.96 | 91,583 |
| Most-Visited Countries by Canadians | 0 | - | 4.82 | 39,280 |
| Countries Closest to Canada | 0 | - | 4.91 | 198,113 |
| Venezuela Country Quiz | 0 | - | 4.50 | 30,576 |
| Paraguay Country Quiz | 0 | - | 4.53 | 25,258 |
| Bolivia Country Quiz | 0 | - | 4.63 | 26,246 |
| East Asia Map Quiz | 0 | - | 4.99 | 1,447,369 |
| Oceania Map Quiz | 0 | - | 4.98 | 641,187 |
| Africa Map Quiz | 0 | - | 5.00 | 2,115,764 |
| Asia Map Quiz | 0 | - | 4.99 | 915,337 |
| Counties of Ireland | 0 | - | 4.92 | 194,902 |
| Europe by Borders in 30 Seconds | 0 | - | 4.98 | 427,760 |
| Pixelated United States Map | 0 | - | 4.87 | 94,137 |
| The 13 Colonies Quiz | 0 | - | 4.97 | 117,713 |
| U.S. States with the Letter Y | 0 | - | 4.85 | 111,246 |
| 10 Southernmost U.S. States | 0 | - | 4.88 | 113,267 |
| U.S. States with Short Names | 0 | - | 4.91 | 148,793 |
| U.S. States that Start with M | 0 | - | 4.93 | 187,064 |
| U.S. States By Population | 0 | - | 4.92 | 153,351 |
| U.S. States that Start with N | 0 | - | 4.95 | 171,280 |
| U.S. States with Longest Names | 0 | - | 4.84 | 44,363 |
| 10 Westernmost U.S. States | 0 | - | 4.95 | 64,138 |
| The Only Remaining U.S. State . . . | 0 | - | 4.93 | 65,519 |
| Top 10 Least Populous U.S. States | 0 | - | 4.94 | 191,419 |
| Top 10 Most Populous U.S. States | 0 | - | 4.97 | 175,074 |
| Most Guessed U.S. Cities | 0 | - | 4.89 | 105,847 |
| U.S. Cities with the Biggest Economies | 0 | - | 4.83 | 72,720 |
| US State Capitals Quiz - No Hints | 0 | - | 4.98 | 95,059 |
| 10 Westernmost U.S. State Capitals | 0 | - | 4.90 | 48,090 |
| Countries Closest to United States by Continent | 0 | - | 4.99 | 146,216 |
| Countries that Beat the United States | 0 | - | 4.93 | 166,662 |
| Mexico Country Quiz | 0 | - | 4.49 | 72,366 |
| Top 10 Most-Visited U.S. States | 0 | - | 4.90 | 101,648 |
| 10 Longest Rivers in the United States | 0 | - | 4.85 | 39,125 |
| U.S. States with the Most Immigrants | 0 | - | 4.85 | 82,373 |
| US States with an Empty Map | 0 | - | 5.00 | 623,718 |
| U.S. States or European Countries by Area | 0 | - | 4.95 | 95,840 |
| Louisiana Purchase with a Map | 0 | - | 4.96 | 48,456 |
| U.S. States or European Countries by Population | 0 | - | 4.97 | 132,997 |
| Africa Capitals Quiz | 0 | - | 4.99 | 736,464 |
| Asia Capitals Quiz | 0 | - | 4.98 | 691,646 |
| U.S. State Capitals Map Quiz | 0 | - | 4.93 | 143,890 |
| Countries That Use the Euro | 0 | - | 4.95 | 104,705 |
| Landlocked Countries in Africa | 0 | - | 4.99 | 46,702 |
| 10 Easternmost Countries in Europe | 0 | - | 4.89 | 114,966 |
| The Only European Country ... | 0 | - | 4.91 | 216,215 |
| Mediterranean Countries Quiz | 0 | - | 4.99 | 211,925 |
| European Countries NOT in NATO | 0 | - | 4.90 | 60,895 |
| Countries with Territorial Claims in Antarctica | 0 | - | 4.94 | 92,605 |
| Countries of Africa | 0 | - | 5.00 | 2,532,343 |
| Cuba Country Quiz | 0 | - | 4.70 | 51,459 |
| Haiti Country Quiz | 0 | - | 4.79 | 32,569 |
| Jamaica Country Quiz | 0 | - | 4.58 | 35,046 |
| Middle East Map Quiz | 0 | - | 4.99 | 1,381,845 |
| United States Map Quiz | 0 | - | 4.98 | 4,155,163 |
| Oceanian Capitals - Map Quiz | 0 | - | 4.95 | 50,552 |
| South and Central Asia Map Quiz | 0 | - | 4.94 | 98,776 |
| Western Africa Map Quiz | 0 | - | 4.97 | 73,733 |
| Australia Map Quiz | 0 | - | 4.95 | 344,081 |
| Europe Cities Map Quiz | 0 | - | 4.99 | 364,166 |
| African East Coast | 0 | - | 4.96 | 95,913 |
| Name a Valid U.S. State #1 | 0 | - | 4.93 | 208,591 |
| Top 10 Coldest U.S. States | 0 | - | 4.94 | 124,550 |
| Top 10 Hottest U.S. States | 0 | - | 4.86 | 125,479 |
| U.S. States with the Lowest Population Density | 0 | - | 4.92 | 93,846 |
| Top 10 Most Native American U.S. States | 0 | - | 4.87 | 91,871 |
| Top 10 U.S. States with the Least Precipitation | 0 | - | 4.82 | 61,853 |
| Flags of Europe Quiz | 0 | - | 4.99 | 1,241,455 |
| Flags of Asia Quiz | 0 | - | 4.99 | 612,280 |
| Countries of Europe by Population | 0 | - | 4.98 | 180,368 |
| 15 Largest Cities in Africa With a Map | 0 | - | 4.95 | 110,499 |
| Most-Visited Cities in Europe | 0 | - | 4.83 | 74,916 |
| Europe Capital to Country | 0 | - | 4.99 | 249,747 |
| Asia Capital to Country | 0 | - | 4.96 | 126,536 |
| EU Capitals with No Hints | 0 | - | 4.96 | 145,698 |
| European Capitals by Map | 0 | - | 4.99 | 138,791 |
| African Capitals by Map | 0 | - | 4.99 | 133,502 |
| Asian Capitals by Map | 0 | - | 4.98 | 62,173 |
| 10 Westernmost Capital Cities in Europe | 0 | - | 4.88 | 91,953 |
| 10 Northernmost Capital Cities in Europe | 0 | - | 4.96 | 84,298 |
| European Coastal Capitals | 0 | - | 4.95 | 90,451 |
| 10 Easternmost Capital Cities in Asia | 0 | - | 4.89 | 52,526 |
| Capitals of Oceania Quiz | 0 | - | 4.99 | 269,454 |
| Europe by Capitals and Borders in 30 Seconds | 0 | - | 4.88 | 223,704 |
| Capitals of Mediterranean Countries | 0 | - | 4.95 | 81,775 |
| Countries of Europe - One Minute Sprint | 0 | - | 4.94 | 1,326,950 |
| Top 10 Languages Spoken in Europe | 0 | - | 4.96 | 218,347 |
| Countries of the Middle East | 0 | - | 4.96 | 200,894 |
| Countries with Territory in the Balkans | 0 | - | 4.96 | 89,103 |
| Slavic Countries | 0 | - | 4.96 | 111,543 |
| African Island Countries | 0 | - | 4.96 | 101,501 |
| Straight Shot to Antarctica | 0 | - | 4.94 | 42,825 |
| Regions of Countries #1 | 0 | - | 4.96 | 159,415 |
| Regions of Countries #2 | 0 | - | 4.95 | 123,764 |
| Regions of Countries #3 | 0 | - | 4.85 | 90,658 |
| Countries of North America Quiz | 0 | - | 5.00 | 1,021,413 |
| Countries of Asia with Two or More Words | 0 | - | 4.96 | 126,731 |
| Asian Countries Ending in "IA" | 0 | - | 4.96 | 107,363 |
| African Countries with the Shortest Names | 0 | - | 4.98 | 153,306 |
| Top 10 Biggest African Countries by Area | 0 | - | 4.99 | 216,775 |
| 10 Biggest European Countries by Area | 0 | - | 4.99 | 192,512 |
| 10 Biggest Asian Countries by Area | 0 | - | 4.97 | 153,609 |
| 10 Biggest American Countries by Area | 0 | - | 4.95 | 112,549 |
| Top 10 Most Populous American Countries | 0 | - | 4.97 | 144,138 |
| 10 Westernmost Countries in Europe | 0 | - | 4.96 | 151,059 |
| 10 Southernmost Countries in Africa | 0 | - | 4.98 | 116,473 |
| 10 Northernmost Countries in Africa | 0 | - | 4.98 | 161,092 |
| 10 Southernmost Countries in Asia | 0 | - | 4.97 | 99,031 |
| 10 Easternmost Countries in Asia | 0 | - | 4.99 | 107,878 |
| Top 10 Smallest African Countries by Area | 0 | - | 4.96 | 33,161 |
| Canada Provinces Map Quiz | 0 | - | 4.99 | 639,538 |
| European Landmarks Map Quiz | 0 | - | 4.97 | 87,047 |
| Eastern Europe Map Quiz | 0 | - | 4.91 | 127,913 |
| North America Map Quiz | 0 | - | 4.98 | 248,023 |
| Africa Cities Map Quiz | 0 | - | 4.97 | 98,918 |
| East Asia Cities Map Quiz | 0 | - | 4.96 | 110,130 |
| Flags of Africa Quiz | 0 | - | 5.00 | 469,960 |
| Hawaiian Islands | 0 | - | 4.83 | 42,667 |
| Australian Immigration by Country | 0 | - | 4.81 | 77,249 |
| Top Asian Languages on a Map | 0 | - | 4.95 | 71,322 |
| Top African Languages on a Map | 0 | - | 4.92 | 73,802 |
| Countries of Europe with an Empty Map | 0 | - | 5.00 | 310,134 |
| Countries of Africa with an Empty Map | 0 | - | 5.00 | 243,205 |
| Countries of Asia with an Empty Map | 0 | - | 4.98 | 230,135 |
| UK Cities Map Quiz | 0 | - | 4.96 | 464,167 |
| Provinces of the Netherlands | 0 | - | 4.80 | 41,275 |
| Territories of the United States | 0 | - | 4.79 | 52,350 |
| Regions of France | 0 | - | 4.75 | 120,548 |
| Provinces of the Philippines | 0 | - | 4.56 | 49,658 |
| Midwestern States of the U.S. | 0 | - | 4.88 | 13,686 |
| Top 10 Most Populous European Countries | 0 | - | 4.97 | 232,590 |
| Top 10 Most Populous Asian Countries | 0 | - | 4.96 | 183,637 |
| Top 10 Most Populous African Countries | 0 | - | 4.99 | 193,125 |
| Top 10 Most Densely-Populated Countries in Asia | 0 | - | 4.92 | 103,701 |
| Top 10 Asian Countries by Population Increase | 0 | - | 4.93 | 108,374 |
| Official Cities in the UK | 0 | - | 4.89 | 283,269 |
| U.S Cities by African-American Population | 0 | - | 4.42 | 95,293 |
| 1M Cities by Proximity - United States | 0 | - | 4.63 | 150,469 |
| Biggest Cities in a Strip of the United States Map | 0 | - | 4.74 | 40,881 |
