| All First-Level Subdivisions of South America on a Map | 0 | - | 4.92 | 54,525 |
| States of Brazil | 0 | - | 4.97 | 89,200 |
| Brazil States Map Quiz | 0 | - | 4.86 | 48,438 |
| States of Mexico | 0 | - | 4.96 | 177,626 |
| All 3,143 Counties of the United States on a Map | 0 | - | 4.97 | 334,513 |
| Colombia Country Quiz | 0 | - | 4.90 | 40,908 |
| All First-Level Subdivisions of Europe on a Map | 0 | - | 4.99 | 174,907 |
| All First-Level Subdivisions of Asia on a Map | 0 | - | 4.91 | 50,409 |
| All First-Level Subdivisions of Africa on a Map | 0 | - | 4.92 | 33,542 |
| South America Capitals Quiz | 0 | - | 5.00 | 483,918 |
| Countries Bordering Brazil | 0 | - | 4.96 | 132,124 |
| Countries That Visit Brazil The Most | 0 | - | 4.95 | 49,788 |
| South American Cities on the Map | 0 | - | 4.52 | 35,524 |
| All First-Level Subdivisions of Oceania on a Map | 0 | - | 4.97 | 27,534 |
| Every U.S. Metro Area on a Map | 0 | - | 4.97 | 82,333 |
| Mexico States Map Quiz | 0 | - | 4.84 | 105,439 |
| Departments of France | 0 | - | 4.93 | 54,851 |
| South American Capitals - Map Quiz | 0 | - | 4.98 | 131,174 |
| Mexico Cities Map Quiz | 0 | - | 4.83 | 38,766 |
| Pixelated United States Map | 0 | - | 4.88 | 94,652 |
| South America Map Quiz | 0 | - | 5.00 | 1,554,048 |
| Flags of North and South America | 0 | - | 4.99 | 375,836 |
| Canada Provinces and Territories | 0 | - | 5.00 | 345,115 |
| Counties of England | 0 | - | 4.97 | 801,212 |
| US States with an Empty Map | 0 | - | 5.00 | 627,459 |
| 15 Largest Cities in Africa With a Map | 0 | - | 4.96 | 111,254 |
| Venezuela Country Quiz | 0 | - | 4.51 | 30,709 |
| Latin American Countries Map Quiz | 0 | - | 4.97 | 130,388 |
| Australian States and Territories | 0 | - | 4.96 | 142,593 |
| Top Asian Languages on a Map | 0 | - | 4.95 | 71,887 |
| Top African Languages on a Map | 0 | - | 4.94 | 74,919 |
| Brazil Country Quiz | 0 | - | 4.52 | 102,211 |
| Argentina Country Quiz | 0 | - | 4.53 | 57,719 |
| Peru Country Quiz | 0 | - | 4.54 | 48,853 |
| Chile Country Quiz | 0 | - | 4.75 | 40,221 |
| Ecuador Country Quiz | 0 | - | 4.60 | 31,971 |
| Central America and Caribbean Map Quiz | 0 | - | 4.89 | 904,175 |
| Brazil Cities Map Quiz | 0 | - | 4.62 | 36,790 |
| South American Geography Quiz #2 | 0 | - | 4.41 | 43,379 |
| South American Geography Quiz #1 | 0 | - | 4.62 | 32,816 |
| All 1M+ Cities in Africa on a Map | 0 | - | 4.93 | 26,867 |
| American Countries with the Shortest Names | 0 | - | 4.96 | 121,499 |
| The Only American Country ... | 0 | - | 4.92 | 122,047 |
| Which South American Country? | 0 | - | 4.69 | 52,057 |
| Belize Country Quiz | 0 | - | 4.85 | 21,058 |
| Saint Vincent and the Grenadines Country Quiz | 0 | - | 4.88 | 19,285 |
| Regions of Italy | 0 | - | 4.92 | 76,674 |
| States of India | 0 | - | 4.95 | 195,186 |
| US States Quiz | 0 | - | 5.00 | 16,961,348 |
| Japanese Prefectures | 0 | - | 4.98 | 138,458 |
| Provinces of China | 0 | - | 4.97 | 206,950 |
| Regions of Spain Quiz | 0 | - | 4.90 | 114,993 |
| Countries and Territories of the United Kingdom | 0 | - | 4.90 | 94,372 |
| States of Germany | 0 | - | 4.95 | 153,976 |
| Regions of New Zealand | 0 | - | 4.84 | 28,664 |
| Cantons of Switzerland | 0 | - | 4.98 | 51,602 |
| Federal Subjects of Russia | 0 | - | 4.95 | 148,895 |
| Provinces of Turkey | 0 | - | 4.94 | 205,386 |
| Pixelated Africa Map | 0 | - | 4.98 | 100,276 |
| Pixelated Asia Map | 0 | - | 4.90 | 73,634 |
| Pixelated Europe Map | 0 | - | 4.88 | 123,276 |
| Countries of Europe in 1815 With a Map | 0 | - | 4.99 | 151,076 |
| Countries of Europe in 1848 | 0 | - | 4.98 | 84,656 |
| Every Country of Europe Since 1815 With a Map | 0 | - | 4.98 | 71,615 |
| States of the U.S. in Alphabetical Order | 0 | - | 4.98 | 368,246 |
| 100 Biggest Cities and Towns in the UK | 0 | - | 4.98 | 150,432 |
| Most-Visited U.S. Cities | 0 | - | 4.85 | 94,617 |
| Capitals of Canadian Provinces | 0 | - | 4.85 | 89,460 |
| Central American Countries | 0 | - | 4.98 | 157,108 |
| Caribbean Countries and Territories | 0 | - | 4.81 | 113,145 |
| Total United States Immigration by Country | 0 | - | 4.91 | 112,153 |
| "Do Not Travel" Countries for U.S. Citizens | 0 | - | 4.97 | 245,767 |
| Top 10 Biggest Economies in the Americas | 0 | - | 4.94 | 92,611 |
| Countries in Southeast Asia With an Empty Map | 0 | - | 4.97 | 101,898 |
| Europe Map Quiz | 0 | - | 5.00 | 4,780,472 |
| Caribbean / Lesser Antilles Map Quiz | 0 | - | 4.99 | 149,800 |
| Name the U.S. National Parks | 0 | - | 4.86 | 60,334 |
| South American Physical Geography | 0 | - | 4.58 | 18,386 |
| Countries of the Mongol Empire on a Map | 0 | - | 4.99 | 107,330 |
| Modern-Day Countries of the British Empire in 1921 | 0 | - | 4.99 | 118,460 |
| Countries of South America with an Empty Map | 0 | - | 4.94 | 105,315 |
| European Map without 10 Random Countries | 0 | - | 4.97 | 278,416 |
| 15 Largest Cities in North America With a Map | 0 | - | 4.98 | 47,816 |
| 100 Biggest Cities in North America on a Map | 0 | - | 4.84 | 62,749 |
| Biggest Cities in a Strip of the United States Map | 0 | - | 4.74 | 41,139 |
| Cities on Route 66 on a Map | 0 | - | 4.53 | 33,251 |
| Top 10 American Countries by Coastline | 0 | - | 4.96 | 88,544 |
| Top 10 Richest Countries in the Americas | 0 | - | 4.93 | 84,890 |
| Most-Visited Countries by Americans | 0 | - | 4.86 | 110,262 |
| Countries that Visit the United States the Most | 0 | - | 4.96 | 92,237 |
| Most-Visited Countries by Canadians | 0 | - | 4.83 | 39,529 |
| Countries Closest to Canada | 0 | - | 4.91 | 198,873 |
| Countries that Beat Brazil | 0 | - | 4.49 | 69,070 |
| Paraguay Country Quiz | 0 | - | 4.54 | 25,374 |
| Bolivia Country Quiz | 0 | - | 4.63 | 26,355 |
| Suriname Country Quiz | 0 | - | 4.61 | 19,910 |
| Guyana Country Quiz | 0 | - | 4.50 | 22,896 |
| Counties of Ireland | 0 | - | 4.92 | 196,825 |
| The 13 Colonies Quiz | 0 | - | 4.97 | 118,789 |
| U.S. States with the Letter Y | 0 | - | 4.85 | 112,010 |
| 10 Southernmost U.S. States | 0 | - | 4.89 | 114,024 |
| U.S. States with Short Names | 0 | - | 4.91 | 149,669 |
| U.S. States that Start with M | 0 | - | 4.93 | 188,028 |
| U.S. States By Population | 0 | - | 4.92 | 153,961 |
| U.S. States that Start with N | 0 | - | 4.95 | 171,991 |
| U.S. States with Longest Names | 0 | - | 4.84 | 44,758 |
| U.S. States with a Unique First Letter | 0 | - | 4.96 | 88,714 |
| 10 Westernmost U.S. States | 0 | - | 4.95 | 64,443 |
| The Only Remaining U.S. State . . . | 0 | - | 4.93 | 65,954 |
| Top 10 Least Populous U.S. States | 0 | - | 4.94 | 192,400 |
| Top 10 Most Populous U.S. States | 0 | - | 4.97 | 177,370 |
| Most Guessed U.S. Cities | 0 | - | 4.89 | 106,739 |
| U.S. Cities with the Biggest Economies | 0 | - | 4.83 | 73,196 |
| US State Capitals Quiz - No Hints | 0 | - | 4.98 | 95,494 |
| 10 Westernmost U.S. State Capitals | 0 | - | 4.90 | 48,251 |
| Countries Closest to United States by Continent | 0 | - | 4.99 | 146,968 |
| Countries that Beat the United States | 0 | - | 4.93 | 168,321 |
| Countries that Beat Canada | 0 | - | 4.91 | 98,804 |
| Mexico Country Quiz | 0 | - | 4.49 | 72,638 |
| East Asia Map Quiz | 0 | - | 4.99 | 1,451,049 |
| Oceania Map Quiz | 0 | - | 4.98 | 657,845 |
| Africa Map Quiz | 0 | - | 5.00 | 2,125,872 |
| Asia Map Quiz | 0 | - | 4.99 | 922,962 |
| Top 10 Most-Visited U.S. States | 0 | - | 4.90 | 102,280 |
| 10 Longest Rivers in the United States | 0 | - | 4.85 | 39,330 |
| Europe by Borders in 30 Seconds | 0 | - | 4.98 | 430,155 |
| U.S. States with the Most Immigrants | 0 | - | 4.85 | 82,918 |
| U.S. States or European Countries by Area | 0 | - | 4.95 | 96,777 |
| Louisiana Purchase with a Map | 0 | - | 4.96 | 49,112 |
| U.S. States or European Countries by Population | 0 | - | 4.97 | 133,890 |
| Countries by First Two Letters in 90 Seconds | 0 | - | 4.98 | 5,644,441 |
| 100 Biggest Cities on a World Map | 0 | - | 4.99 | 419,832 |
| Name a City - European Countries | 0 | - | 4.90 | 65,957 |
| Africa Capitals Quiz | 0 | - | 4.99 | 742,114 |
| Asia Capitals Quiz | 0 | - | 4.98 | 697,200 |
| U.S. State Capitals Map Quiz | 0 | - | 4.93 | 149,442 |
| Countries That Use the Euro | 0 | - | 4.95 | 106,261 |
| Landlocked Countries in Africa | 0 | - | 4.99 | 47,614 |
| 10 Easternmost Countries in Europe | 0 | - | 4.87 | 116,720 |
| The Only European Country ... | 0 | - | 4.91 | 218,325 |
| Mediterranean Countries Quiz | 0 | - | 4.99 | 213,419 |
| European Countries NOT in NATO | 0 | - | 4.90 | 62,136 |
| Countries with Territorial Claims in Antarctica | 0 | - | 4.94 | 92,830 |
| Countries of Africa | 0 | - | 5.00 | 2,552,747 |
| Middle East Map Quiz | 0 | - | 4.99 | 1,386,198 |
| United States Map Quiz | 0 | - | 4.98 | 4,167,679 |
| Oceanian Capitals - Map Quiz | 0 | - | 4.95 | 51,248 |
| South and Central Asia Map Quiz | 0 | - | 4.94 | 99,679 |
| Western Africa Map Quiz | 0 | - | 4.97 | 74,412 |
| Australia Map Quiz | 0 | - | 4.95 | 345,740 |
| Europe Cities Map Quiz | 0 | - | 4.99 | 365,702 |
| African East Coast | 0 | - | 4.96 | 96,543 |
| Name a Valid U.S. State #1 | 0 | - | 4.93 | 210,167 |
| Top 10 Coldest U.S. States | 0 | - | 4.94 | 125,683 |
| Top 10 Hottest U.S. States | 0 | - | 4.86 | 126,302 |
| U.S. States with the Lowest Population Density | 0 | - | 4.92 | 94,088 |
| Top 10 Most Native American U.S. States | 0 | - | 4.87 | 92,645 |
| Top 10 U.S. States with the Least Precipitation | 0 | - | 4.83 | 62,133 |
| Flags of Europe Quiz | 0 | - | 4.99 | 1,253,657 |
| Flags of Asia Quiz | 0 | - | 4.99 | 618,188 |
| All 1M Cities by Proximity | 0 | - | 5.00 | 580,877 |
| European Cities by Map #2 | 0 | - | 4.49 | 47,424 |
| European Cities by Map #1 | 0 | - | 4.67 | 55,852 |
| Asian Cities by Map #1 | 0 | - | 4.50 | 40,934 |
| Cities in Squares on a Map - Europe | 0 | - | 4.69 | 54,337 |
| Countries of Europe - One Minute Sprint | 0 | - | 4.94 | 1,333,586 |
| Countries of North America Quiz | 0 | - | 5.00 | 1,028,868 |
| Cuba Country Quiz | 0 | - | 4.70 | 51,688 |
| Haiti Country Quiz | 0 | - | 4.79 | 32,748 |
| Jamaica Country Quiz | 0 | - | 4.58 | 35,213 |
| El Salvador Country Quiz | 0 | - | 4.63 | 31,843 |
| Costa Rica Country Quiz | 0 | - | 4.75 | 32,304 |
| Canada Provinces Map Quiz | 0 | - | 4.99 | 643,123 |
| Flags of Africa Quiz | 0 | - | 5.00 | 475,686 |
| Hawaiian Islands | 0 | - | 4.83 | 42,856 |
| Largest Virgin Islands | 0 | - | 4.24 | 5,306 |
| East Asian Islands on the Map | 0 | - | 4.55 | 33,172 |
| Colonies of Africa with a Map | 0 | - | 4.79 | 54,662 |
| Top European Languages on a Map | 0 | - | 4.77 | 132,627 |
| Countries of Europe by Population | 0 | - | 4.98 | 182,357 |
| Megacities on a World Map | 0 | - | 4.98 | 256,217 |
| All 3M Cities on the World Map | 0 | - | 4.95 | 75,469 |
| Every 1,000,000+ City on a Map | 0 | - | 4.99 | 115,793 |
| Three Biggest Cities by Time Zone With Map | 0 | - | 4.98 | 35,163 |
| Most-Visited Cities in Europe | 0 | - | 4.83 | 75,804 |
| Europe Capital to Country | 0 | - | 4.99 | 251,601 |
| Asia Capital to Country | 0 | - | 4.96 | 127,206 |
| EU Capitals with No Hints | 0 | - | 4.96 | 146,664 |
| European Capitals by Map | 0 | - | 4.99 | 141,454 |
| African Capitals by Map | 0 | - | 4.99 | 141,498 |
| Asian Capitals by Map | 0 | - | 4.98 | 63,621 |
| 10 Westernmost Capital Cities in Europe | 0 | - | 4.88 | 92,648 |
| 10 Northernmost Capital Cities in Europe | 0 | - | 4.96 | 84,991 |
| European Coastal Capitals | 0 | - | 4.95 | 91,103 |
| 10 Easternmost Capital Cities in Asia | 0 | - | 4.89 | 53,076 |
| Capitals of Oceania Quiz | 0 | - | 4.99 | 271,767 |
| Europe by Capitals and Borders in 30 Seconds | 0 | - | 4.88 | 225,318 |
| Capitals of Mediterranean Countries | 0 | - | 4.95 | 82,058 |
| Top 10 Languages Spoken in Europe | 0 | - | 4.96 | 220,194 |
| Countries of the Middle East | 0 | - | 4.96 | 202,246 |
