| Brazil States Map Quiz | 0 | - | 4.85 | 47,353 |
| All First-Level Subdivisions of South America on a Map | 0 | - | 4.92 | 52,835 |
| Countries Bordering Brazil | 0 | - | 4.96 | 130,997 |
| Countries That Visit Brazil The Most | 0 | - | 4.95 | 49,261 |
| States of Mexico | 0 | - | 4.95 | 173,173 |
| Colombia Country Quiz | 0 | - | 4.90 | 40,284 |
| South America Capitals Quiz | 0 | - | 5.00 | 476,966 |
| Mexico States Map Quiz | 0 | - | 4.84 | 103,707 |
| Brazil Country Quiz | 0 | - | 4.52 | 101,033 |
| Brazil Cities Map Quiz | 0 | - | 4.62 | 36,359 |
| All 3,143 Counties of the United States on a Map | 0 | - | 4.97 | 327,687 |
| South American Capitals - Map Quiz | 0 | - | 4.98 | 129,353 |
| South American Cities on the Map | 0 | - | 4.57 | 35,237 |
| Countries that Beat Brazil | 0 | - | 4.49 | 67,831 |
| South America Map Quiz | 0 | - | 5.00 | 1,540,637 |
| Latin American Countries Map Quiz | 0 | - | 4.97 | 128,009 |
| Flags of North and South America | 0 | - | 4.99 | 366,251 |
| Australian States and Territories | 0 | - | 4.95 | 140,591 |
| Canada Provinces and Territories | 0 | - | 5.00 | 337,508 |
| Counties of England | 0 | - | 4.97 | 788,634 |
| All First-Level Subdivisions of Europe on a Map | 0 | - | 4.98 | 167,672 |
| Central America and Caribbean Map Quiz | 0 | - | 4.89 | 899,591 |
| American Countries with the Shortest Names | 0 | - | 4.96 | 120,285 |
| The Only American Country ... | 0 | - | 4.92 | 120,690 |
| Argentina Country Quiz | 0 | - | 4.53 | 57,057 |
| Peru Country Quiz | 0 | - | 4.54 | 48,270 |
| Chile Country Quiz | 0 | - | 4.75 | 39,699 |
| Regions of Italy | 0 | - | 4.92 | 74,623 |
| States of India | 0 | - | 4.94 | 189,848 |
| US States Quiz | 0 | - | 5.00 | 16,686,627 |
| Japanese Prefectures | 0 | - | 4.98 | 134,395 |
| Provinces of China | 0 | - | 4.97 | 199,828 |
| Regions of Spain Quiz | 0 | - | 4.90 | 112,193 |
| Countries and Territories of the United Kingdom | 0 | - | 4.89 | 92,863 |
| States of Germany | 0 | - | 4.96 | 149,884 |
| Regions of New Zealand | 0 | - | 4.85 | 28,108 |
| Cantons of Switzerland | 0 | - | 4.98 | 50,073 |
| Federal Subjects of Russia | 0 | - | 4.94 | 143,743 |
| Provinces of Turkey | 0 | - | 4.95 | 200,600 |
| All First-Level Subdivisions of Oceania on a Map | 0 | - | 4.97 | 26,884 |
| South American Geography Quiz #2 | 0 | - | 4.61 | 39,182 |
| South American Geography Quiz #1 | 0 | - | 4.73 | 32,461 |
| Which South American Country? | 0 | - | 4.69 | 51,701 |
| Europe Map Quiz | 0 | - | 5.00 | 4,728,765 |
| States of the U.S. in Alphabetical Order | 0 | - | 4.98 | 365,144 |
| Capitals of Canadian Provinces | 0 | - | 4.85 | 88,331 |
| Central American Countries | 0 | - | 4.98 | 154,946 |
| Total United States Immigration by Country | 0 | - | 4.91 | 110,582 |
| "Do Not Travel" Countries for U.S. Citizens | 0 | - | 4.97 | 240,245 |
| Top 10 Biggest Economies in the Americas | 0 | - | 4.94 | 91,029 |
| Caribbean / Lesser Antilles Map Quiz | 0 | - | 4.99 | 145,698 |
| Name the U.S. National Parks | 0 | - | 4.86 | 58,464 |
| Departments of France | 0 | - | 4.93 | 52,715 |
| South American Physical Geography | 0 | - | 4.58 | 18,264 |
| Countries of South America with an Empty Map | 0 | - | 4.94 | 104,086 |
| Top 10 American Countries by Coastline | 0 | - | 4.96 | 88,050 |
| Top 10 Richest Countries in the Americas | 0 | - | 4.90 | 76,057 |
| Most-Visited Countries by Americans | 0 | - | 4.87 | 108,353 |
| Countries that Visit the United States the Most | 0 | - | 4.96 | 90,772 |
| Countries Closest to Canada | 0 | - | 4.90 | 197,279 |
| Venezuela Country Quiz | 0 | - | 4.50 | 30,370 |
| Paraguay Country Quiz | 0 | - | 4.53 | 25,064 |
| Bolivia Country Quiz | 0 | - | 4.63 | 25,996 |
| Ecuador Country Quiz | 0 | - | 4.60 | 31,593 |
| East Asia Map Quiz | 0 | - | 4.99 | 1,438,562 |
| Oceania Map Quiz | 0 | - | 4.98 | 634,773 |
| Africa Map Quiz | 0 | - | 5.00 | 2,103,261 |
| Asia Map Quiz | 0 | - | 4.99 | 906,270 |
| Counties of Ireland | 0 | - | 4.92 | 192,886 |
| Europe by Borders in 30 Seconds | 0 | - | 4.98 | 424,963 |
| Pixelated United States Map | 0 | - | 4.89 | 93,399 |
| The 13 Colonies Quiz | 0 | - | 4.97 | 116,629 |
| U.S. States with the Letter Y | 0 | - | 4.85 | 110,279 |
| 10 Southernmost U.S. States | 0 | - | 4.88 | 112,325 |
| U.S. States with Short Names | 0 | - | 4.91 | 147,552 |
| U.S. States that Start with M | 0 | - | 4.93 | 185,820 |
| U.S. States By Population | 0 | - | 4.92 | 152,292 |
| U.S. States that Start with N | 0 | - | 4.95 | 170,308 |
| U.S. States with Longest Names | 0 | - | 4.84 | 43,802 |
| 10 Westernmost U.S. States | 0 | - | 4.95 | 63,729 |
| The Only Remaining U.S. State . . . | 0 | - | 4.92 | 64,817 |
| Top 10 Least Populous U.S. States | 0 | - | 4.94 | 190,304 |
| Top 10 Most Populous U.S. States | 0 | - | 4.97 | 172,148 |
| Most Guessed U.S. Cities | 0 | - | 4.88 | 104,770 |
| U.S. Cities with the Biggest Economies | 0 | - | 4.83 | 71,981 |
| US State Capitals Quiz - No Hints | 0 | - | 4.98 | 94,461 |
| 10 Westernmost U.S. State Capitals | 0 | - | 4.90 | 47,840 |
| Countries Closest to United States by Continent | 0 | - | 4.99 | 145,321 |
| Countries that Beat the United States | 0 | - | 4.93 | 165,445 |
| Mexico Country Quiz | 0 | - | 4.49 | 71,946 |
| Mexico Cities Map Quiz | 0 | - | 4.77 | 33,306 |
| Top 10 Most-Visited U.S. States | 0 | - | 4.90 | 101,014 |
| 10 Longest Rivers in the United States | 0 | - | 4.85 | 38,780 |
| U.S. States with the Most Immigrants | 0 | - | 4.85 | 81,891 |
| US States with an Empty Map | 0 | - | 5.00 | 618,372 |
| U.S. States or European Countries by Area | 0 | - | 4.94 | 94,604 |
| Louisiana Purchase with a Map | 0 | - | 4.96 | 47,491 |
| U.S. States or European Countries by Population | 0 | - | 4.97 | 131,834 |
| Africa Capitals Quiz | 0 | - | 4.99 | 729,699 |
| Asia Capitals Quiz | 0 | - | 4.98 | 685,161 |
| U.S. State Capitals Map Quiz | 0 | - | 4.93 | 142,253 |
| Countries That Use the Euro | 0 | - | 4.96 | 102,821 |
| Landlocked Countries in Africa | 0 | - | 4.99 | 45,757 |
| 10 Easternmost Countries in Europe | 0 | - | 4.89 | 113,412 |
| The Only European Country ... | 0 | - | 4.91 | 213,609 |
| Mediterranean Countries Quiz | 0 | - | 4.99 | 209,947 |
| European Countries NOT in NATO | 0 | - | 4.87 | 59,391 |
| Countries with Territorial Claims in Antarctica | 0 | - | 4.94 | 92,165 |
| Countries of Africa | 0 | - | 5.00 | 2,505,680 |
| Cuba Country Quiz | 0 | - | 4.69 | 51,140 |
| Haiti Country Quiz | 0 | - | 4.79 | 32,328 |
| Jamaica Country Quiz | 0 | - | 4.58 | 34,841 |
| Middle East Map Quiz | 0 | - | 4.99 | 1,375,330 |
| United States Map Quiz | 0 | - | 4.98 | 4,140,334 |
| Oceanian Capitals - Map Quiz | 0 | - | 4.95 | 49,742 |
| South and Central Asia Map Quiz | 0 | - | 4.93 | 97,371 |
| Western Africa Map Quiz | 0 | - | 4.97 | 72,844 |
| Australia Map Quiz | 0 | - | 4.94 | 342,323 |
| Europe Cities Map Quiz | 0 | - | 4.99 | 362,149 |
| African East Coast | 0 | - | 4.96 | 94,970 |
| Name a Valid U.S. State #1 | 0 | - | 4.93 | 206,517 |
| Top 10 Coldest U.S. States | 0 | - | 4.94 | 123,804 |
| Top 10 Hottest U.S. States | 0 | - | 4.86 | 124,581 |
| U.S. States with the Lowest Population Density | 0 | - | 4.92 | 93,578 |
| Top 10 Most Native American U.S. States | 0 | - | 4.87 | 90,970 |
| Top 10 U.S. States with the Least Precipitation | 0 | - | 4.82 | 61,519 |
| Flags of Europe Quiz | 0 | - | 4.99 | 1,225,038 |
| Flags of Asia Quiz | 0 | - | 4.99 | 604,891 |
| Countries of Europe by Population | 0 | - | 4.98 | 177,832 |
| 15 Largest Cities in Africa With a Map | 0 | - | 4.95 | 109,282 |
| Most-Visited Cities in Europe | 0 | - | 4.82 | 73,703 |
| Europe Capital to Country | 0 | - | 4.99 | 247,375 |
| Asia Capital to Country | 0 | - | 4.96 | 125,669 |
| EU Capitals with No Hints | 0 | - | 4.96 | 144,351 |
| European Capitals by Map | 0 | - | 4.99 | 136,063 |
| African Capitals by Map | 0 | - | 4.99 | 132,090 |
| Asian Capitals by Map | 0 | - | 4.98 | 61,022 |
| 10 Westernmost Capital Cities in Europe | 0 | - | 4.88 | 91,101 |
| 10 Northernmost Capital Cities in Europe | 0 | - | 4.96 | 83,552 |
| European Coastal Capitals | 0 | - | 4.95 | 89,683 |
| 10 Easternmost Capital Cities in Asia | 0 | - | 4.89 | 52,159 |
| Capitals of Oceania Quiz | 0 | - | 4.99 | 266,504 |
| Europe by Capitals and Borders in 30 Seconds | 0 | - | 4.88 | 221,635 |
| Capitals of Mediterranean Countries | 0 | - | 4.95 | 81,389 |
| Countries of Europe - One Minute Sprint | 0 | - | 4.94 | 1,318,990 |
| Top 10 Languages Spoken in Europe | 0 | - | 4.96 | 216,151 |
| Countries of the Middle East | 0 | - | 4.96 | 198,779 |
| Countries with Territory in the Balkans | 0 | - | 4.96 | 88,187 |
| Slavic Countries | 0 | - | 4.96 | 110,798 |
| African Island Countries | 0 | - | 4.96 | 100,700 |
| Straight Shot to Antarctica | 0 | - | 4.94 | 42,468 |
| Regions of Countries #1 | 0 | - | 4.97 | 158,869 |
| Regions of Countries #2 | 0 | - | 4.95 | 123,236 |
| Regions of Countries #3 | 0 | - | 4.84 | 90,305 |
| Countries of North America Quiz | 0 | - | 5.00 | 1,010,848 |
| Countries of Asia with Two or More Words | 0 | - | 4.96 | 125,622 |
| Asian Countries Ending in "IA" | 0 | - | 4.96 | 106,400 |
| African Countries with the Shortest Names | 0 | - | 4.98 | 151,978 |
| Top 10 Biggest African Countries by Area | 0 | - | 4.99 | 215,534 |
| 10 Biggest European Countries by Area | 0 | - | 4.99 | 191,628 |
| 10 Biggest Asian Countries by Area | 0 | - | 4.97 | 152,700 |
| 10 Biggest American Countries by Area | 0 | - | 4.95 | 112,124 |
| Top 10 Most Populous American Countries | 0 | - | 4.97 | 143,111 |
| 10 Westernmost Countries in Europe | 0 | - | 4.96 | 150,230 |
| 10 Southernmost Countries in Africa | 0 | - | 4.98 | 115,501 |
| 10 Northernmost Countries in Africa | 0 | - | 4.98 | 160,184 |
| 10 Southernmost Countries in Asia | 0 | - | 4.97 | 98,342 |
| 10 Easternmost Countries in Asia | 0 | - | 4.99 | 107,162 |
| Top 10 Smallest African Countries by Area | 0 | - | 4.96 | 32,454 |
| Canada Provinces Map Quiz | 0 | - | 4.99 | 635,567 |
| European Landmarks Map Quiz | 0 | - | 4.97 | 86,427 |
| Eastern Europe Map Quiz | 0 | - | 4.91 | 127,092 |
| North America Map Quiz | 0 | - | 4.98 | 244,134 |
| Africa Cities Map Quiz | 0 | - | 4.97 | 98,399 |
| East Asia Cities Map Quiz | 0 | - | 4.96 | 109,303 |
| Flags of Africa Quiz | 0 | - | 5.00 | 462,648 |
| Hawaiian Islands | 0 | - | 4.83 | 42,414 |
| Australian Immigration by Country | 0 | - | 4.81 | 76,997 |
| Top Asian Languages on a Map | 0 | - | 4.95 | 70,624 |
| Top African Languages on a Map | 0 | - | 4.92 | 72,311 |
| Countries of Europe with an Empty Map | 0 | - | 5.00 | 307,650 |
| Countries of Africa with an Empty Map | 0 | - | 5.00 | 241,521 |
| Countries of Asia with an Empty Map | 0 | - | 4.98 | 228,680 |
| UK Cities Map Quiz | 0 | - | 4.95 | 461,996 |
| Provinces of the Netherlands | 0 | - | 4.80 | 40,744 |
| Territories of the United States | 0 | - | 4.79 | 52,113 |
| Regions of France | 0 | - | 4.78 | 119,103 |
| Provinces of the Philippines | 0 | - | 4.56 | 48,201 |
| Top 10 Most Populous European Countries | 0 | - | 4.98 | 230,791 |
| Top 10 Most Populous Asian Countries | 0 | - | 4.96 | 181,877 |
| Top 10 Most Populous African Countries | 0 | - | 4.99 | 191,740 |
| Top 10 Most Densely-Populated Countries in Asia | 0 | - | 4.92 | 102,932 |
| Top 10 Asian Countries by Population Increase | 0 | - | 4.93 | 107,784 |
| Official Cities in the UK | 0 | - | 4.89 | 280,303 |
| U.S Cities by African-American Population | 0 | - | 4.42 | 94,685 |
| 1M Cities by Proximity - United States | 0 | - | 4.55 | 149,634 |
| Biggest Cities in a Strip of the United States Map | 0 | - | 4.73 | 40,563 |
| North America Capitals Quiz | 0 | - | 4.99 | 216,648 |
| African Capitals - Map Quiz | 0 | - | 4.93 | 61,580 |
| Top 10 Most Remote European Capitals | 0 | - | 4.86 | 93,357 |
