| All First-Level Subdivisions of South America on a Map | 0 | - | 4.91 | 40,805 |
| States of Brazil | 0 | - | 4.97 | 69,832 |
| Brazil States Map Quiz | 0 | - | 4.83 | 40,189 |
| States of Mexico | 0 | - | 4.95 | 143,349 |
| Colombia Country Quiz | 0 | - | 4.89 | 35,430 |
| All First-Level Subdivisions of Europe on a Map | 0 | - | 4.99 | 117,735 |
| All First-Level Subdivisions of Asia on a Map | 0 | - | 4.96 | 37,043 |
| South America Capitals Quiz | 0 | - | 5.00 | 423,051 |
| Countries Bordering Brazil | 0 | - | 4.96 | 124,421 |
| Countries That Visit Brazil The Most | 0 | - | 4.95 | 45,521 |
| All 3,143 Counties of the United States on a Map | 0 | - | 4.96 | 278,140 |
| South American Cities on the Map | 0 | - | 4.55 | 33,294 |
| All First-Level Subdivisions of Oceania on a Map | 0 | - | 4.94 | 21,075 |
| All First-Level Subdivisions of Africa on a Map | 0 | - | 4.92 | 26,028 |
| Every U.S. Metro Area on a Map | 0 | - | 4.97 | 63,660 |
| Mexico States Map Quiz | 0 | - | 4.84 | 91,299 |
| South American Capitals - Map Quiz | 0 | - | 4.98 | 116,950 |
| Pixelated United States Map | 0 | - | 4.90 | 82,921 |
| South America Map Quiz | 0 | - | 5.00 | 1,429,874 |
| Counties of England | 0 | - | 4.97 | 697,582 |
| US States with an Empty Map | 0 | - | 5.00 | 558,848 |
| 15 Largest Cities in Africa With a Map | 0 | - | 4.94 | 93,735 |
| Latin American Countries Map Quiz | 0 | - | 4.97 | 108,311 |
| Australian States and Territories | 0 | - | 4.96 | 129,862 |
| Top Asian Languages on a Map | 0 | - | 4.94 | 61,380 |
| Top African Languages on a Map | 0 | - | 4.92 | 54,543 |
| Brazil Country Quiz | 0 | - | 4.57 | 92,816 |
| Argentina Country Quiz | 0 | - | 4.51 | 52,622 |
| Peru Country Quiz | 0 | - | 4.54 | 44,179 |
| Chile Country Quiz | 0 | - | 4.80 | 35,883 |
| Central America and Caribbean Map Quiz | 0 | - | 4.89 | 856,127 |
| Brazil Cities Map Quiz | 0 | - | 4.60 | 33,842 |
| South American Geography Quiz #2 | 0 | - | 4.65 | 37,182 |
| American Countries with the Shortest Names | 0 | - | 4.96 | 101,543 |
| The Only American Country ... | 0 | - | 4.94 | 110,561 |
| Which South American Country? | 0 | - | 4.79 | 49,080 |
| Belize Country Quiz | 0 | - | 4.88 | 18,927 |
| Flags of North and South America Quiz | 0 | - | 4.99 | 312,906 |
| Regions of Italy | 0 | - | 4.89 | 61,205 |
| States of India | 0 | - | 4.91 | 156,947 |
| US States Quiz | 0 | - | 5.00 | 14,875,552 |
| Canada Provinces and Territories | 0 | - | 5.00 | 291,833 |
| Japanese Prefectures | 0 | - | 4.98 | 108,468 |
| Provinces of China | 0 | - | 4.97 | 158,657 |
| Regions of Spain Quiz | 0 | - | 4.87 | 96,173 |
| Countries and Territories of the United Kingdom | 0 | - | 4.88 | 84,441 |
| States of Germany | 0 | - | 4.93 | 125,458 |
| Counties of Ireland | 0 | - | 4.90 | 161,421 |
| Regions of New Zealand | 0 | - | 4.83 | 24,766 |
| Cantons of Switzerland | 0 | - | 4.97 | 40,859 |
| Federal Subjects of Russia | 0 | - | 4.95 | 114,504 |
| Provinces of Turkey | 0 | - | 4.95 | 179,011 |
| Pixelated Africa Map | 0 | - | 4.98 | 88,909 |
| Pixelated Asia Map | 0 | - | 4.90 | 63,864 |
| Pixelated Europe Map | 0 | - | 4.90 | 110,279 |
| Countries of Europe in 1815 With a Map | 0 | - | 4.99 | 134,904 |
| Every Country of Europe Since 1815 With a Map | 0 | - | 4.97 | 59,572 |
| States of the U.S. in Alphabetical Order | 0 | - | 4.97 | 341,632 |
| 100 Biggest Cities and Towns in the UK | 0 | - | 4.97 | 95,648 |
| Most-Visited U.S. Cities | 0 | - | 4.87 | 73,832 |
| Capitals of Canadian Provinces | 0 | - | 4.86 | 74,038 |
| Central American Countries | 0 | - | 4.98 | 140,471 |
| Caribbean Countries and Territories | 0 | - | 4.83 | 104,937 |
| Total United States Immigration by Country | 0 | - | 4.89 | 97,429 |
| "Do Not Travel" Countries for U.S. Citizens | 0 | - | 4.94 | 187,043 |
| Top 10 Biggest Economies in the Americas | 0 | - | 4.94 | 82,176 |
| Countries in Southeast Asia With an Empty Map | 0 | - | 4.97 | 92,767 |
| Europe Map Quiz | 0 | - | 5.00 | 4,324,508 |
| Caribbean / Lesser Antilles Map Quiz | 0 | - | 4.99 | 117,426 |
| Asian Countries Americans Travel to the Most | 0 | - | 4.84 | 55,327 |
| South American Physical Geography | 0 | - | 4.56 | 17,349 |
| Countries of the Mongol Empire on a Map | 0 | - | 4.99 | 94,477 |
| Modern-Day Countries of the British Empire in 1921 | 0 | - | 4.99 | 101,240 |
| Countries of South America with an Empty Map | 0 | - | 4.94 | 95,034 |
| European Map without 10 Random Countries | 0 | - | 4.97 | 248,840 |
| 100 Biggest Cities in North America on a Map | 0 | - | 4.82 | 53,117 |
| Biggest Cities in a Strip of the United States Map | 0 | - | 4.72 | 36,804 |
| Top 10 American Countries by Coastline | 0 | - | 4.95 | 83,669 |
| Top 10 Richest Countries in the Americas | 0 | - | 4.88 | 68,928 |
| Most-Visited Countries by Americans | 0 | - | 4.87 | 94,346 |
| Countries that Visit the United States the Most | 0 | - | 4.95 | 79,514 |
| Countries Closest to Canada | 0 | - | 4.90 | 185,349 |
| Countries that Beat Brazil | 0 | - | 4.41 | 45,712 |
| Venezuela Country Quiz | 0 | - | 4.49 | 27,735 |
| Paraguay Country Quiz | 0 | - | 4.50 | 22,785 |
| Bolivia Country Quiz | 0 | - | 4.60 | 23,867 |
| Ecuador Country Quiz | 0 | - | 4.57 | 26,133 |
| Suriname Country Quiz | 0 | - | 4.59 | 17,920 |
| Guyana Country Quiz | 0 | - | 4.47 | 20,360 |
| South American Geography Quiz #1 | 0 | - | 4.72 | 30,821 |
| The 13 Colonies Quiz | 0 | - | 4.97 | 101,177 |
| U.S. States with the Letter Y | 0 | - | 4.86 | 96,945 |
| 10 Southernmost U.S. States | 0 | - | 4.84 | 100,046 |
| U.S. States with Short Names | 0 | - | 4.87 | 131,050 |
| U.S. States that Start with M | 0 | - | 4.91 | 151,624 |
| U.S. States By Population | 0 | - | 4.90 | 130,823 |
| U.S. States that Start with N | 0 | - | 4.95 | 156,303 |
| U.S. States with Longest Names | 0 | - | 4.85 | 36,420 |
| U.S. States with a Unique First Letter | 0 | - | 4.95 | 78,411 |
| 10 Westernmost U.S. States | 0 | - | 4.95 | 58,703 |
| The Only Remaining U.S. State . . . | 0 | - | 4.94 | 56,605 |
| Top 10 Least Populous U.S. States | 0 | - | 4.93 | 173,685 |
| Top 10 Most Populous U.S. States | 0 | - | 4.97 | 150,823 |
| Most Guessed U.S. Cities | 0 | - | 4.88 | 92,084 |
| U.S. Cities with the Biggest Economies | 0 | - | 4.83 | 62,057 |
| US State Capitals Quiz - No Hints | 0 | - | 4.97 | 80,326 |
| 10 Westernmost U.S. State Capitals | 0 | - | 4.88 | 44,671 |
| Canada or Africa by Area | 0 | - | 4.81 | 14,029 |
| Countries Closest to United States by Continent | 0 | - | 4.99 | 125,459 |
| Countries that Beat the United States | 0 | - | 4.92 | 146,974 |
| Countries that Beat Canada | 0 | - | 4.91 | 78,720 |
| Mexico Country Quiz | 0 | - | 4.48 | 66,856 |
| East Asia Map Quiz | 0 | - | 4.99 | 1,350,987 |
| Oceania Map Quiz | 0 | - | 4.98 | 572,321 |
| Africa Map Quiz | 0 | - | 5.00 | 1,951,106 |
| Asia Map Quiz | 0 | - | 4.99 | 793,535 |
| Top 10 Most-Visited U.S. States | 0 | - | 4.90 | 90,164 |
| 10 Longest Rivers in the United States | 0 | - | 4.82 | 35,251 |
| Europe by Borders in 30 Seconds | 0 | - | 4.98 | 389,596 |
| U.S. States with the Longest International Borders | 0 | - | 4.81 | 41,637 |
| U.S. States with the Most Immigrants | 0 | - | 4.85 | 73,743 |
| U.S. States or European Countries by Area | 0 | - | 4.95 | 72,113 |
| Louisiana Purchase with a Map | 0 | - | 4.95 | 36,768 |
| U.S. States or European Countries by Population | 0 | - | 4.98 | 116,698 |
| 100 Biggest Cities on a World Map | 0 | - | 4.99 | 375,007 |
| Name a City - European Countries | 0 | - | 4.95 | 52,750 |
| Africa Capitals Quiz | 0 | - | 4.99 | 641,442 |
| Asia Capitals Quiz | 0 | - | 4.98 | 600,030 |
| U.S. State Capitals Map Quiz | 0 | - | 4.91 | 126,916 |
| Countries That Use the Euro | 0 | - | 4.93 | 64,722 |
| 10 Easternmost Countries in Europe | 0 | - | 4.87 | 94,078 |
| American Countries on the Pacific Coast | 0 | - | 4.81 | 46,484 |
| The Only European Country ... | 0 | - | 4.93 | 180,977 |
| Mediterranean Countries Quiz | 0 | - | 4.99 | 196,357 |
| Countries with Territorial Claims in Antarctica | 0 | - | 4.93 | 87,040 |
| Countries of Africa | 0 | - | 5.00 | 2,193,193 |
| Middle East Map Quiz | 0 | - | 4.99 | 1,287,654 |
| United States Map Quiz | 0 | - | 4.98 | 3,920,014 |
| Oceanian Capitals - Map Quiz | 0 | - | 4.95 | 40,978 |
| South and Central Asia Map Quiz | 0 | - | 4.93 | 80,894 |
| Hawaiian Islands Map Quiz | 0 | - | 4.88 | 21,156 |
| Western Africa Map Quiz | 0 | - | 4.97 | 61,610 |
| Australia Map Quiz | 0 | - | 4.95 | 321,329 |
| Europe Cities Map Quiz | 0 | - | 4.99 | 337,936 |
| European Countries with the Fewest Overnight Visitors | 0 | - | 4.83 | 39,203 |
| African East Coast | 0 | - | 4.97 | 85,025 |
| Name a Valid U.S. State #1 | 0 | - | 4.95 | 186,344 |
| Top 10 Coldest U.S. States | 0 | - | 4.91 | 100,830 |
| Top 10 Hottest U.S. States | 0 | - | 4.86 | 101,576 |
| U.S. States with the Lowest Population Density | 0 | - | 4.92 | 89,119 |
| Top 10 Most Native American U.S. States | 0 | - | 4.84 | 71,884 |
| Top 10 U.S. States with the Least Precipitation | 0 | - | 4.82 | 57,288 |
| Flags of Europe Quiz | 0 | - | 4.99 | 1,055,958 |
| Flags of Asia Quiz | 0 | - | 4.99 | 529,703 |
| All 1M Cities by Proximity | 0 | - | 5.00 | 518,682 |
| European Cities by Map #2 | 0 | - | 4.48 | 44,646 |
| European Cities by Map #1 | 0 | - | 4.65 | 52,051 |
| Asian Cities by Map #1 | 0 | - | 4.49 | 39,040 |
| Cities in Squares on a Map - Europe | 0 | - | 4.72 | 46,476 |
| Cities on Route 66 on a Map | 0 | - | 4.52 | 29,270 |
| Name a Valid U.S. State Capital | 0 | - | 4.82 | 49,815 |
| Countries of Europe - One Minute Sprint | 0 | - | 4.93 | 1,197,554 |
| Countries of North America Quiz | 0 | - | 5.00 | 889,039 |
| Cuba Country Quiz | 0 | - | 4.70 | 47,415 |
| Jamaica Country Quiz | 0 | - | 4.59 | 32,341 |
| Canada Provinces Map Quiz | 0 | - | 4.99 | 588,292 |
| Flags of Africa Quiz | 0 | - | 4.99 | 391,609 |
| Hawaiian Islands | 0 | - | 4.85 | 38,675 |
| Largest Virgin Islands | 0 | - | 4.24 | 4,958 |
| Colonies of Africa with a Map | 0 | - | 4.79 | 48,751 |
| Top European Languages on a Map | 0 | - | 4.76 | 119,167 |
| Canada Geography Trivia | 0 | - | 4.81 | 45,026 |
| Countries of Europe by Population | 0 | - | 4.98 | 129,226 |
| Megacities on a World Map | 0 | - | 4.98 | 222,263 |
| All 3M Cities on the World Map | 0 | - | 4.95 | 64,062 |
| Every 1,000,000+ City on a Map | 0 | - | 4.99 | 85,542 |
| Most-Visited Cities in Europe | 0 | - | 4.92 | 57,663 |
| Europe Capital to Country | 0 | - | 4.99 | 221,676 |
| Asia Capital to Country | 0 | - | 4.96 | 106,409 |
| EU Capitals with No Hints | 0 | - | 4.96 | 125,930 |
| European Capitals by Map | 0 | - | 4.99 | 95,852 |
| African Capitals by Map | 0 | - | 4.99 | 112,289 |
| Asian Capitals by Map | 0 | - | 4.98 | 48,000 |
| 10 Westernmost Capital Cities in Europe | 0 | - | 4.89 | 79,748 |
| 10 Northernmost Capital Cities in Europe | 0 | - | 4.95 | 73,144 |
| European Coastal Capitals | 0 | - | 4.95 | 77,877 |
| 10 Easternmost Capital Cities in Asia | 0 | - | 4.90 | 47,073 |
| Capitals of Oceania Quiz | 0 | - | 4.99 | 231,308 |
| Europe by Capitals and Borders in 30 Seconds | 0 | - | 4.91 | 195,538 |
| Capitals of Mediterranean Countries | 0 | - | 4.96 | 76,409 |
| Landlocked Countries in Africa | 0 | - | 4.98 | 20,532 |
| Top 10 Languages Spoken in Europe | 0 | - | 4.94 | 188,557 |
| Countries of the Middle East | 0 | - | 4.96 | 175,458 |
| Countries with Territory in the Balkans | 0 | - | 4.96 | 75,680 |
| Slavic Countries | 0 | - | 4.96 | 101,148 |
| African Island Countries | 0 | - | 4.96 | 90,342 |
| Straight Shot to Antarctica | 0 | - | 4.90 | 37,726 |
| Countries of Europe in 1650 with a Map | 0 | - | 4.92 | 50,746 |
| Regions of Countries #1 | 0 | - | 4.96 | 150,252 |
| Regions of Countries #2 | 0 | - | 4.95 | 114,954 |
