| All First-Level Subdivisions of South America on a Map | 0 | - | 4.92 | 52,895 |
| States of Brazil | 0 | - | 4.98 | 86,306 |
| Brazil States Map Quiz | 0 | - | 4.85 | 47,362 |
| States of Mexico | 0 | - | 4.95 | 173,233 |
| All 3,143 Counties of the United States on a Map | 0 | - | 4.97 | 327,769 |
| Colombia Country Quiz | 0 | - | 4.90 | 40,301 |
| All First-Level Subdivisions of Europe on a Map | 0 | - | 4.98 | 167,742 |
| All First-Level Subdivisions of Asia on a Map | 0 | - | 4.93 | 49,099 |
| All First-Level Subdivisions of Africa on a Map | 0 | - | 4.92 | 32,652 |
| South America Capitals Quiz | 0 | - | 5.00 | 477,054 |
| Countries Bordering Brazil | 0 | - | 4.96 | 131,031 |
| Countries That Visit Brazil The Most | 0 | - | 4.95 | 49,269 |
| South American Cities on the Map | 0 | - | 4.57 | 35,238 |
| All First-Level Subdivisions of Oceania on a Map | 0 | - | 4.97 | 26,892 |
| Every U.S. Metro Area on a Map | 0 | - | 4.97 | 80,681 |
| Mexico States Map Quiz | 0 | - | 4.84 | 103,745 |
| Departments of France | 0 | - | 4.93 | 52,747 |
| South American Capitals - Map Quiz | 0 | - | 4.98 | 129,386 |
| Pixelated United States Map | 0 | - | 4.89 | 93,432 |
| South America Map Quiz | 0 | - | 5.00 | 1,540,825 |
| Flags of North and South America | 0 | - | 4.99 | 366,609 |
| Canada Provinces and Territories | 0 | - | 5.00 | 337,655 |
| Counties of England | 0 | - | 4.97 | 788,827 |
| US States with an Empty Map | 0 | - | 5.00 | 618,517 |
| 15 Largest Cities in Africa With a Map | 0 | - | 4.95 | 109,306 |
| Bolivia Country Quiz | 0 | - | 4.63 | 25,999 |
| Latin American Countries Map Quiz | 0 | - | 4.97 | 128,098 |
| Australian States and Territories | 0 | - | 4.95 | 140,603 |
| Top Asian Languages on a Map | 0 | - | 4.95 | 70,641 |
| Top African Languages on a Map | 0 | - | 4.92 | 72,348 |
| Brazil Country Quiz | 0 | - | 4.52 | 101,051 |
| Argentina Country Quiz | 0 | - | 4.53 | 57,072 |
| Peru Country Quiz | 0 | - | 4.54 | 48,285 |
| Chile Country Quiz | 0 | - | 4.75 | 39,705 |
| Central America and Caribbean Map Quiz | 0 | - | 4.89 | 899,671 |
| Brazil Cities Map Quiz | 0 | - | 4.62 | 36,360 |
| South American Geography Quiz #2 | 0 | - | 4.61 | 39,184 |
| South American Geography Quiz #1 | 0 | - | 4.73 | 32,463 |
| All 1M+ Cities in Africa on a Map | 0 | - | 4.93 | 25,759 |
| American Countries with the Shortest Names | 0 | - | 4.96 | 120,304 |
| The Only American Country ... | 0 | - | 4.92 | 120,714 |
| Which South American Country? | 0 | - | 4.69 | 51,708 |
| Belize Country Quiz | 0 | - | 4.85 | 20,791 |
| Saint Vincent and the Grenadines Country Quiz | 0 | - | 4.88 | 19,041 |
| Regions of Italy | 0 | - | 4.92 | 74,653 |
| States of India | 0 | - | 4.94 | 189,891 |
| US States Quiz | 0 | - | 5.00 | 16,691,580 |
| Japanese Prefectures | 0 | - | 4.98 | 134,457 |
| Provinces of China | 0 | - | 4.97 | 199,951 |
| Regions of Spain Quiz | 0 | - | 4.90 | 112,238 |
| Countries and Territories of the United Kingdom | 0 | - | 4.89 | 92,876 |
| States of Germany | 0 | - | 4.96 | 149,939 |
| Regions of New Zealand | 0 | - | 4.85 | 28,111 |
| Cantons of Switzerland | 0 | - | 4.98 | 50,098 |
| Federal Subjects of Russia | 0 | - | 4.94 | 143,860 |
| Provinces of Turkey | 0 | - | 4.95 | 200,801 |
| Pixelated Africa Map | 0 | - | 4.98 | 99,026 |
| Pixelated Asia Map | 0 | - | 4.90 | 72,359 |
| Pixelated Europe Map | 0 | - | 4.88 | 121,746 |
| Countries of Europe in 1815 With a Map | 0 | - | 4.99 | 148,868 |
| Every Country of Europe Since 1815 With a Map | 0 | - | 4.98 | 70,055 |
| States of the U.S. in Alphabetical Order | 0 | - | 4.98 | 365,186 |
| 100 Biggest Cities and Towns in the UK | 0 | - | 4.97 | 144,815 |
| Most-Visited U.S. Cities | 0 | - | 4.85 | 92,246 |
| Capitals of Canadian Provinces | 0 | - | 4.85 | 88,358 |
| Central American Countries | 0 | - | 4.98 | 154,981 |
| Total United States Immigration by Country | 0 | - | 4.91 | 110,609 |
| "Do Not Travel" Countries for U.S. Citizens | 0 | - | 4.97 | 240,616 |
| Top 10 Biggest Economies in the Americas | 0 | - | 4.94 | 91,045 |
| Countries in Southeast Asia With an Empty Map | 0 | - | 4.97 | 100,766 |
| Europe Map Quiz | 0 | - | 5.00 | 4,729,677 |
| Caribbean / Lesser Antilles Map Quiz | 0 | - | 4.99 | 145,782 |
| Name the U.S. National Parks | 0 | - | 4.86 | 58,703 |
| South American Physical Geography | 0 | - | 4.58 | 18,267 |
| Countries of the Mongol Empire on a Map | 0 | - | 4.99 | 105,812 |
| Modern-Day Countries of the British Empire in 1921 | 0 | - | 4.99 | 116,194 |
| Countries of South America with an Empty Map | 0 | - | 4.94 | 104,107 |
| European Map without 10 Random Countries | 0 | - | 4.97 | 274,090 |
| 15 Largest Cities in North America With a Map | 0 | - | 4.98 | 46,415 |
| 100 Biggest Cities in North America on a Map | 0 | - | 4.84 | 61,487 |
| Biggest Cities in a Strip of the United States Map | 0 | - | 4.73 | 40,578 |
| Cities on Route 66 on a Map | 0 | - | 4.53 | 32,784 |
| Top 10 American Countries by Coastline | 0 | - | 4.96 | 88,059 |
| Top 10 Richest Countries in the Americas | 0 | - | 4.90 | 76,070 |
| Most-Visited Countries by Americans | 0 | - | 4.87 | 108,397 |
| Countries that Visit the United States the Most | 0 | - | 4.96 | 90,808 |
| Countries Closest to Canada | 0 | - | 4.90 | 197,304 |
| Countries that Beat Brazil | 0 | - | 4.49 | 67,848 |
| Venezuela Country Quiz | 0 | - | 4.50 | 30,379 |
| Paraguay Country Quiz | 0 | - | 4.53 | 25,072 |
| Ecuador Country Quiz | 0 | - | 4.60 | 31,594 |
| Suriname Country Quiz | 0 | - | 4.60 | 19,658 |
| Guyana Country Quiz | 0 | - | 4.49 | 22,574 |
| Counties of Ireland | 0 | - | 4.92 | 192,961 |
| The 13 Colonies Quiz | 0 | - | 4.97 | 116,675 |
| U.S. States with the Letter Y | 0 | - | 4.85 | 110,307 |
| 10 Southernmost U.S. States | 0 | - | 4.88 | 112,357 |
| U.S. States with Short Names | 0 | - | 4.91 | 147,585 |
| U.S. States that Start with M | 0 | - | 4.93 | 185,856 |
| U.S. States By Population | 0 | - | 4.92 | 152,316 |
| U.S. States that Start with N | 0 | - | 4.95 | 170,343 |
| U.S. States with Longest Names | 0 | - | 4.84 | 43,828 |
| U.S. States with a Unique First Letter | 0 | - | 4.96 | 87,503 |
| 10 Westernmost U.S. States | 0 | - | 4.95 | 63,740 |
| The Only Remaining U.S. State . . . | 0 | - | 4.92 | 64,846 |
| Top 10 Least Populous U.S. States | 0 | - | 4.94 | 190,337 |
| Top 10 Most Populous U.S. States | 0 | - | 4.97 | 172,258 |
| Most Guessed U.S. Cities | 0 | - | 4.88 | 104,843 |
| U.S. Cities with the Biggest Economies | 0 | - | 4.83 | 72,022 |
| US State Capitals Quiz - No Hints | 0 | - | 4.98 | 94,492 |
| 10 Westernmost U.S. State Capitals | 0 | - | 4.90 | 47,865 |
| Countries Closest to United States by Continent | 0 | - | 4.99 | 145,355 |
| Countries that Beat the United States | 0 | - | 4.93 | 165,493 |
| Countries that Beat Canada | 0 | - | 4.90 | 86,823 |
| Mexico Country Quiz | 0 | - | 4.49 | 71,957 |
| East Asia Map Quiz | 0 | - | 4.99 | 1,439,298 |
| Oceania Map Quiz | 0 | - | 4.98 | 634,959 |
| Africa Map Quiz | 0 | - | 5.00 | 2,103,647 |
| Asia Map Quiz | 0 | - | 4.99 | 906,593 |
| Mexico Cities Map Quiz | 0 | - | 4.77 | 33,309 |
| Top 10 Most-Visited U.S. States | 0 | - | 4.90 | 101,041 |
| 10 Longest Rivers in the United States | 0 | - | 4.85 | 38,789 |
| Europe by Borders in 30 Seconds | 0 | - | 4.98 | 425,039 |
| U.S. States with the Most Immigrants | 0 | - | 4.85 | 81,909 |
| U.S. States or European Countries by Area | 0 | - | 4.94 | 94,643 |
| Louisiana Purchase with a Map | 0 | - | 4.96 | 47,529 |
| U.S. States or European Countries by Population | 0 | - | 4.97 | 131,869 |
| Countries by First Two Letters in 90 Seconds | 0 | - | 4.98 | 5,586,023 |
| 100 Biggest Cities on a World Map | 0 | - | 4.99 | 413,453 |
| Name a City - European Countries | 0 | - | 4.92 | 64,334 |
| Africa Capitals Quiz | 0 | - | 4.99 | 729,887 |
| Asia Capitals Quiz | 0 | - | 4.98 | 685,461 |
| U.S. State Capitals Map Quiz | 0 | - | 4.93 | 142,293 |
| Countries That Use the Euro | 0 | - | 4.96 | 102,874 |
| Landlocked Countries in Africa | 0 | - | 4.99 | 45,775 |
| 10 Easternmost Countries in Europe | 0 | - | 4.89 | 113,451 |
| The Only European Country ... | 0 | - | 4.91 | 213,683 |
| Mediterranean Countries Quiz | 0 | - | 4.99 | 210,013 |
| European Countries NOT in NATO | 0 | - | 4.87 | 59,442 |
| Countries with Territorial Claims in Antarctica | 0 | - | 4.94 | 92,175 |
| Countries of Africa | 0 | - | 5.00 | 2,506,340 |
| Middle East Map Quiz | 0 | - | 4.99 | 1,375,542 |
| United States Map Quiz | 0 | - | 4.98 | 4,140,907 |
| Oceanian Capitals - Map Quiz | 0 | - | 4.95 | 49,758 |
| South and Central Asia Map Quiz | 0 | - | 4.93 | 97,407 |
| Western Africa Map Quiz | 0 | - | 4.97 | 72,884 |
| Australia Map Quiz | 0 | - | 4.94 | 342,368 |
| Europe Cities Map Quiz | 0 | - | 4.99 | 362,209 |
| African East Coast | 0 | - | 4.96 | 94,997 |
| Name a Valid U.S. State #1 | 0 | - | 4.93 | 206,584 |
| Top 10 Coldest U.S. States | 0 | - | 4.94 | 123,828 |
| Top 10 Hottest U.S. States | 0 | - | 4.86 | 124,609 |
| U.S. States with the Lowest Population Density | 0 | - | 4.92 | 93,588 |
| Top 10 Most Native American U.S. States | 0 | - | 4.87 | 90,998 |
| Top 10 U.S. States with the Least Precipitation | 0 | - | 4.82 | 61,528 |
| Flags of Europe Quiz | 0 | - | 4.99 | 1,225,581 |
| Flags of Asia Quiz | 0 | - | 4.99 | 605,121 |
| All 1M Cities by Proximity | 0 | - | 5.00 | 572,989 |
| European Cities by Map #2 | 0 | - | 4.48 | 47,186 |
| European Cities by Map #1 | 0 | - | 4.64 | 55,554 |
| Asian Cities by Map #1 | 0 | - | 4.50 | 40,797 |
| Cities in Squares on a Map - Europe | 0 | - | 4.73 | 53,155 |
| Countries of Europe - One Minute Sprint | 0 | - | 4.94 | 1,319,344 |
| Countries of North America Quiz | 0 | - | 5.00 | 1,011,156 |
| Cuba Country Quiz | 0 | - | 4.69 | 51,146 |
| Haiti Country Quiz | 0 | - | 4.79 | 32,331 |
| Jamaica Country Quiz | 0 | - | 4.58 | 34,853 |
| Costa Rica Country Quiz | 0 | - | 4.75 | 31,894 |
| Canada Provinces Map Quiz | 0 | - | 4.99 | 635,736 |
| Flags of Africa Quiz | 0 | - | 5.00 | 462,881 |
| Hawaiian Islands | 0 | - | 4.83 | 42,418 |
| Largest Virgin Islands | 0 | - | 4.24 | 5,274 |
| East Asian Islands on the Map | 0 | - | 4.54 | 32,910 |
| Colonies of Africa with a Map | 0 | - | 4.77 | 53,923 |
| Top European Languages on a Map | 0 | - | 4.77 | 131,068 |
| Countries of Europe by Population | 0 | - | 4.98 | 177,913 |
| Megacities on a World Map | 0 | - | 4.98 | 250,801 |
| All 3M Cities on the World Map | 0 | - | 4.95 | 73,818 |
| Every 1,000,000+ City on a Map | 0 | - | 4.99 | 112,609 |
| Most-Visited Cities in Europe | 0 | - | 4.82 | 73,739 |
| Europe Capital to Country | 0 | - | 4.99 | 247,429 |
| Asia Capital to Country | 0 | - | 4.96 | 125,691 |
| EU Capitals with No Hints | 0 | - | 4.96 | 144,388 |
| European Capitals by Map | 0 | - | 4.99 | 136,126 |
| African Capitals by Map | 0 | - | 4.99 | 132,105 |
| Asian Capitals by Map | 0 | - | 4.98 | 61,060 |
| 10 Westernmost Capital Cities in Europe | 0 | - | 4.88 | 91,131 |
| 10 Northernmost Capital Cities in Europe | 0 | - | 4.96 | 83,571 |
| European Coastal Capitals | 0 | - | 4.95 | 89,704 |
| 10 Easternmost Capital Cities in Asia | 0 | - | 4.89 | 52,164 |
| Capitals of Oceania Quiz | 0 | - | 4.99 | 266,615 |
| Europe by Capitals and Borders in 30 Seconds | 0 | - | 4.88 | 221,671 |
| Capitals of Mediterranean Countries | 0 | - | 4.95 | 81,403 |
| Top 10 Languages Spoken in Europe | 0 | - | 4.96 | 216,212 |
| Countries of the Middle East | 0 | - | 4.96 | 198,822 |
| Countries with Territory in the Balkans | 0 | - | 4.96 | 88,207 |
| Slavic Countries | 0 | - | 4.96 | 110,815 |
| African Island Countries | 0 | - | 4.96 | 100,732 |
| Straight Shot to Antarctica | 0 | - | 4.94 | 42,476 |
| Countries of Europe in 1650 with a Map | 0 | - | 4.95 | 67,269 |
