| All First-Level Subdivisions of South America on a Map | 0 | - | 4.92 | 53,028 |
| States of Brazil | 0 | - | 4.98 | 86,465 |
| Brazil States Map Quiz | 0 | - | 4.85 | 47,419 |
| States of Mexico | 0 | - | 4.95 | 173,472 |
| All 3,143 Counties of the United States on a Map | 0 | - | 4.97 | 328,244 |
| Colombia Country Quiz | 0 | - | 4.90 | 40,354 |
| All First-Level Subdivisions of Europe on a Map | 0 | - | 4.98 | 168,081 |
| All First-Level Subdivisions of Asia on a Map | 0 | - | 4.93 | 49,208 |
| All First-Level Subdivisions of Africa on a Map | 0 | - | 4.92 | 32,745 |
| South America Capitals Quiz | 0 | - | 5.00 | 477,502 |
| Countries Bordering Brazil | 0 | - | 4.96 | 131,108 |
| Countries That Visit Brazil The Most | 0 | - | 4.95 | 49,302 |
| South American Cities on the Map | 0 | - | 4.57 | 35,252 |
| All First-Level Subdivisions of Oceania on a Map | 0 | - | 4.97 | 26,940 |
| Every U.S. Metro Area on a Map | 0 | - | 4.97 | 80,820 |
| Mexico States Map Quiz | 0 | - | 4.84 | 103,856 |
| Departments of France | 0 | - | 4.93 | 52,886 |
| South American Capitals - Map Quiz | 0 | - | 4.98 | 129,525 |
| Pixelated United States Map | 0 | - | 4.89 | 93,533 |
| South America Map Quiz | 0 | - | 5.00 | 1,541,615 |
| Flags of North and South America | 0 | - | 4.99 | 367,735 |
| Canada Provinces and Territories | 0 | - | 5.00 | 338,136 |
| Counties of England | 0 | - | 4.97 | 789,655 |
| US States with an Empty Map | 0 | - | 5.00 | 619,189 |
| 15 Largest Cities in Africa With a Map | 0 | - | 4.95 | 109,404 |
| Suriname Country Quiz | 0 | - | 4.60 | 19,677 |
| Latin American Countries Map Quiz | 0 | - | 4.97 | 128,303 |
| Australian States and Territories | 0 | - | 4.96 | 140,969 |
| Top Asian Languages on a Map | 0 | - | 4.95 | 70,738 |
| Top African Languages on a Map | 0 | - | 4.92 | 72,542 |
| Brazil Country Quiz | 0 | - | 4.52 | 101,145 |
| Argentina Country Quiz | 0 | - | 4.53 | 57,115 |
| Peru Country Quiz | 0 | - | 4.54 | 48,328 |
| Chile Country Quiz | 0 | - | 4.75 | 39,752 |
| Central America and Caribbean Map Quiz | 0 | - | 4.89 | 899,939 |
| Brazil Cities Map Quiz | 0 | - | 4.62 | 36,383 |
| South American Geography Quiz #2 | 0 | - | 4.62 | 39,204 |
| South American Geography Quiz #1 | 0 | - | 4.73 | 32,476 |
| All 1M+ Cities in Africa on a Map | 0 | - | 4.93 | 25,839 |
| American Countries with the Shortest Names | 0 | - | 4.96 | 120,388 |
| The Only American Country ... | 0 | - | 4.92 | 120,811 |
| Which South American Country? | 0 | - | 4.69 | 51,734 |
| Belize Country Quiz | 0 | - | 4.85 | 20,812 |
| Saint Vincent and the Grenadines Country Quiz | 0 | - | 4.88 | 19,062 |
| Regions of Italy | 0 | - | 4.92 | 74,796 |
| States of India | 0 | - | 4.94 | 190,453 |
| US States Quiz | 0 | - | 5.00 | 16,710,944 |
| Japanese Prefectures | 0 | - | 4.98 | 134,727 |
| Provinces of China | 0 | - | 4.97 | 200,306 |
| Regions of Spain Quiz | 0 | - | 4.90 | 112,440 |
| Countries and Territories of the United Kingdom | 0 | - | 4.89 | 93,074 |
| States of Germany | 0 | - | 4.96 | 150,212 |
| Regions of New Zealand | 0 | - | 4.85 | 28,204 |
| Cantons of Switzerland | 0 | - | 4.98 | 50,264 |
| Federal Subjects of Russia | 0 | - | 4.94 | 144,161 |
| Provinces of Turkey | 0 | - | 4.95 | 201,404 |
| Pixelated Africa Map | 0 | - | 4.98 | 99,125 |
| Pixelated Asia Map | 0 | - | 4.90 | 72,471 |
| Pixelated Europe Map | 0 | - | 4.88 | 121,865 |
| Countries of Europe in 1815 With a Map | 0 | - | 4.99 | 149,017 |
| Every Country of Europe Since 1815 With a Map | 0 | - | 4.98 | 70,175 |
| States of the U.S. in Alphabetical Order | 0 | - | 4.98 | 365,367 |
| 100 Biggest Cities and Towns in the UK | 0 | - | 4.97 | 145,091 |
| Most-Visited U.S. Cities | 0 | - | 4.85 | 92,463 |
| Capitals of Canadian Provinces | 0 | - | 4.85 | 88,436 |
| Central American Countries | 0 | - | 4.98 | 155,122 |
| Total United States Immigration by Country | 0 | - | 4.91 | 110,699 |
| "Do Not Travel" Countries for U.S. Citizens | 0 | - | 4.97 | 241,093 |
| Top 10 Biggest Economies in the Americas | 0 | - | 4.94 | 91,132 |
| Countries in Southeast Asia With an Empty Map | 0 | - | 4.97 | 100,842 |
| Europe Map Quiz | 0 | - | 5.00 | 4,733,119 |
| Caribbean / Lesser Antilles Map Quiz | 0 | - | 4.99 | 146,049 |
| Name the U.S. National Parks | 0 | - | 4.86 | 59,131 |
| South American Physical Geography | 0 | - | 4.58 | 18,274 |
| Countries of the Mongol Empire on a Map | 0 | - | 4.99 | 105,967 |
| Modern-Day Countries of the British Empire in 1921 | 0 | - | 4.99 | 116,388 |
| Countries of South America with an Empty Map | 0 | - | 4.94 | 104,206 |
| European Map without 10 Random Countries | 0 | - | 4.97 | 274,353 |
| 15 Largest Cities in North America With a Map | 0 | - | 4.98 | 46,500 |
| 100 Biggest Cities in North America on a Map | 0 | - | 4.84 | 61,568 |
| Biggest Cities in a Strip of the United States Map | 0 | - | 4.74 | 40,616 |
| Cities on Route 66 on a Map | 0 | - | 4.53 | 32,821 |
| Top 10 American Countries by Coastline | 0 | - | 4.96 | 88,090 |
| Top 10 Richest Countries in the Americas | 0 | - | 4.90 | 76,132 |
| Most-Visited Countries by Americans | 0 | - | 4.87 | 108,530 |
| Countries that Visit the United States the Most | 0 | - | 4.96 | 90,910 |
| Countries Closest to Canada | 0 | - | 4.90 | 197,406 |
| Countries that Beat Brazil | 0 | - | 4.49 | 67,928 |
| Venezuela Country Quiz | 0 | - | 4.50 | 30,412 |
| Paraguay Country Quiz | 0 | - | 4.53 | 25,097 |
| Bolivia Country Quiz | 0 | - | 4.63 | 26,059 |
| Ecuador Country Quiz | 0 | - | 4.60 | 31,618 |
| Guyana Country Quiz | 0 | - | 4.49 | 22,606 |
| Counties of Ireland | 0 | - | 4.92 | 193,184 |
| The 13 Colonies Quiz | 0 | - | 4.97 | 116,798 |
| U.S. States with the Letter Y | 0 | - | 4.85 | 110,421 |
| 10 Southernmost U.S. States | 0 | - | 4.88 | 112,468 |
| U.S. States with Short Names | 0 | - | 4.91 | 147,733 |
| U.S. States that Start with M | 0 | - | 4.93 | 185,982 |
| U.S. States By Population | 0 | - | 4.92 | 152,420 |
| U.S. States that Start with N | 0 | - | 4.95 | 170,470 |
| U.S. States with Longest Names | 0 | - | 4.84 | 43,903 |
| U.S. States with a Unique First Letter | 0 | - | 4.96 | 87,594 |
| 10 Westernmost U.S. States | 0 | - | 4.95 | 63,782 |
| The Only Remaining U.S. State . . . | 0 | - | 4.92 | 64,933 |
| Top 10 Least Populous U.S. States | 0 | - | 4.94 | 190,476 |
| Top 10 Most Populous U.S. States | 0 | - | 4.97 | 172,611 |
| Most Guessed U.S. Cities | 0 | - | 4.88 | 105,038 |
| U.S. Cities with the Biggest Economies | 0 | - | 4.83 | 72,122 |
| US State Capitals Quiz - No Hints | 0 | - | 4.98 | 94,568 |
| 10 Westernmost U.S. State Capitals | 0 | - | 4.90 | 47,899 |
| Countries Closest to United States by Continent | 0 | - | 4.99 | 145,467 |
| Countries that Beat the United States | 0 | - | 4.93 | 165,656 |
| Countries that Beat Canada | 0 | - | 4.90 | 86,893 |
| Mexico Country Quiz | 0 | - | 4.49 | 72,006 |
| East Asia Map Quiz | 0 | - | 4.99 | 1,441,308 |
| Oceania Map Quiz | 0 | - | 4.98 | 635,689 |
| Africa Map Quiz | 0 | - | 5.00 | 2,105,017 |
| Asia Map Quiz | 0 | - | 4.99 | 907,530 |
| Mexico Cities Map Quiz | 0 | - | 4.77 | 33,320 |
| Top 10 Most-Visited U.S. States | 0 | - | 4.90 | 101,132 |
| 10 Longest Rivers in the United States | 0 | - | 4.85 | 38,820 |
| Europe by Borders in 30 Seconds | 0 | - | 4.98 | 425,416 |
| U.S. States with the Most Immigrants | 0 | - | 4.85 | 81,968 |
| U.S. States or European Countries by Area | 0 | - | 4.94 | 94,792 |
| Louisiana Purchase with a Map | 0 | - | 4.96 | 47,646 |
| U.S. States or European Countries by Population | 0 | - | 4.97 | 132,010 |
| Countries by First Two Letters in 90 Seconds | 0 | - | 4.98 | 5,589,624 |
| 100 Biggest Cities on a World Map | 0 | - | 4.99 | 413,829 |
| Name a City - European Countries | 0 | - | 4.92 | 64,489 |
| Africa Capitals Quiz | 0 | - | 4.99 | 730,641 |
| Asia Capitals Quiz | 0 | - | 4.98 | 686,303 |
| U.S. State Capitals Map Quiz | 0 | - | 4.93 | 142,426 |
| Countries That Use the Euro | 0 | - | 4.95 | 103,119 |
| Landlocked Countries in Africa | 0 | - | 4.99 | 45,869 |
| 10 Easternmost Countries in Europe | 0 | - | 4.89 | 113,673 |
| The Only European Country ... | 0 | - | 4.91 | 214,003 |
| Mediterranean Countries Quiz | 0 | - | 4.99 | 210,255 |
| European Countries NOT in NATO | 0 | - | 4.87 | 59,661 |
| Countries with Territorial Claims in Antarctica | 0 | - | 4.94 | 92,238 |
| Countries of Africa | 0 | - | 5.00 | 2,509,533 |
| Middle East Map Quiz | 0 | - | 4.99 | 1,376,418 |
| United States Map Quiz | 0 | - | 4.98 | 4,142,751 |
| Oceanian Capitals - Map Quiz | 0 | - | 4.95 | 49,840 |
| South and Central Asia Map Quiz | 0 | - | 4.93 | 97,539 |
| Western Africa Map Quiz | 0 | - | 4.97 | 72,991 |
| Australia Map Quiz | 0 | - | 4.94 | 342,606 |
| Europe Cities Map Quiz | 0 | - | 4.99 | 362,448 |
| African East Coast | 0 | - | 4.96 | 95,107 |
| Name a Valid U.S. State #1 | 0 | - | 4.93 | 206,837 |
| Top 10 Coldest U.S. States | 0 | - | 4.94 | 123,915 |
| Top 10 Hottest U.S. States | 0 | - | 4.86 | 124,715 |
| U.S. States with the Lowest Population Density | 0 | - | 4.92 | 93,623 |
| Top 10 Most Native American U.S. States | 0 | - | 4.87 | 91,133 |
| Top 10 U.S. States with the Least Precipitation | 0 | - | 4.82 | 61,566 |
| Flags of Europe Quiz | 0 | - | 4.99 | 1,227,769 |
| Flags of Asia Quiz | 0 | - | 4.99 | 606,014 |
| All 1M Cities by Proximity | 0 | - | 5.00 | 573,528 |
| European Cities by Map #2 | 0 | - | 4.48 | 47,204 |
| European Cities by Map #1 | 0 | - | 4.64 | 55,574 |
| Asian Cities by Map #1 | 0 | - | 4.50 | 40,813 |
| Cities in Squares on a Map - Europe | 0 | - | 4.74 | 53,219 |
| Countries of Europe - One Minute Sprint | 0 | - | 4.94 | 1,320,437 |
| Countries of North America Quiz | 0 | - | 5.00 | 1,012,420 |
| Cuba Country Quiz | 0 | - | 4.69 | 51,184 |
| Haiti Country Quiz | 0 | - | 4.79 | 32,371 |
| Jamaica Country Quiz | 0 | - | 4.58 | 34,879 |
| Costa Rica Country Quiz | 0 | - | 4.75 | 31,926 |
| Canada Provinces Map Quiz | 0 | - | 4.99 | 636,217 |
| Flags of Africa Quiz | 0 | - | 5.00 | 463,832 |
| Hawaiian Islands | 0 | - | 4.83 | 42,444 |
| Largest Virgin Islands | 0 | - | 4.24 | 5,275 |
| East Asian Islands on the Map | 0 | - | 4.54 | 32,938 |
| Colonies of Africa with a Map | 0 | - | 4.77 | 53,978 |
| Top European Languages on a Map | 0 | - | 4.77 | 131,189 |
| Countries of Europe by Population | 0 | - | 4.98 | 178,218 |
| Megacities on a World Map | 0 | - | 4.98 | 251,122 |
| All 3M Cities on the World Map | 0 | - | 4.95 | 73,911 |
| Every 1,000,000+ City on a Map | 0 | - | 4.99 | 112,869 |
| Most-Visited Cities in Europe | 0 | - | 4.82 | 73,919 |
| Europe Capital to Country | 0 | - | 4.99 | 248,055 |
| Asia Capital to Country | 0 | - | 4.96 | 125,809 |
| EU Capitals with No Hints | 0 | - | 4.96 | 144,566 |
| European Capitals by Map | 0 | - | 4.99 | 136,478 |
| African Capitals by Map | 0 | - | 4.99 | 132,255 |
| Asian Capitals by Map | 0 | - | 4.98 | 61,256 |
| 10 Westernmost Capital Cities in Europe | 0 | - | 4.88 | 91,273 |
| 10 Northernmost Capital Cities in Europe | 0 | - | 4.96 | 83,688 |
| European Coastal Capitals | 0 | - | 4.95 | 89,833 |
| 10 Easternmost Capital Cities in Asia | 0 | - | 4.89 | 52,211 |
| Capitals of Oceania Quiz | 0 | - | 4.99 | 267,006 |
| Europe by Capitals and Borders in 30 Seconds | 0 | - | 4.88 | 221,995 |
| Capitals of Mediterranean Countries | 0 | - | 4.95 | 81,444 |
| Top 10 Languages Spoken in Europe | 0 | - | 4.96 | 216,475 |
| Countries of the Middle East | 0 | - | 4.96 | 199,056 |
| Countries with Territory in the Balkans | 0 | - | 4.96 | 88,319 |
| Slavic Countries | 0 | - | 4.96 | 110,906 |
| African Island Countries | 0 | - | 4.96 | 100,839 |
| Straight Shot to Antarctica | 0 | - | 4.94 | 42,514 |
| Countries of Europe in 1650 with a Map | 0 | - | 4.95 | 67,586 |
