| All First-Level Subdivisions of South America on a Map | 0 | - | 4.92 | 53,023 |
| States of Brazil | 0 | - | 4.98 | 86,452 |
| Brazil States Map Quiz | 0 | - | 4.85 | 47,417 |
| States of Mexico | 0 | - | 4.95 | 173,458 |
| All 3,143 Counties of the United States on a Map | 0 | - | 4.97 | 328,212 |
| Colombia Country Quiz | 0 | - | 4.90 | 40,354 |
| All First-Level Subdivisions of Europe on a Map | 0 | - | 4.98 | 168,071 |
| All First-Level Subdivisions of Asia on a Map | 0 | - | 4.93 | 49,205 |
| All First-Level Subdivisions of Africa on a Map | 0 | - | 4.92 | 32,738 |
| South America Capitals Quiz | 0 | - | 5.00 | 477,485 |
| Countries Bordering Brazil | 0 | - | 4.96 | 131,102 |
| Countries That Visit Brazil The Most | 0 | - | 4.95 | 49,298 |
| South American Cities on the Map | 0 | - | 4.57 | 35,252 |
| All First-Level Subdivisions of Oceania on a Map | 0 | - | 4.97 | 26,938 |
| Every U.S. Metro Area on a Map | 0 | - | 4.97 | 80,815 |
| Mexico States Map Quiz | 0 | - | 4.84 | 103,856 |
| Departments of France | 0 | - | 4.93 | 52,880 |
| South American Capitals - Map Quiz | 0 | - | 4.98 | 129,514 |
| Pixelated United States Map | 0 | - | 4.89 | 93,526 |
| South America Map Quiz | 0 | - | 5.00 | 1,541,583 |
| Flags of North and South America | 0 | - | 4.99 | 367,703 |
| Canada Provinces and Territories | 0 | - | 5.00 | 338,121 |
| Counties of England | 0 | - | 4.97 | 789,629 |
| US States with an Empty Map | 0 | - | 5.00 | 619,166 |
| 15 Largest Cities in Africa With a Map | 0 | - | 4.95 | 109,401 |
| Suriname Country Quiz | 0 | - | 4.60 | 19,676 |
| Latin American Countries Map Quiz | 0 | - | 4.97 | 128,299 |
| Australian States and Territories | 0 | - | 4.96 | 140,958 |
| Top Asian Languages on a Map | 0 | - | 4.95 | 70,733 |
| Top African Languages on a Map | 0 | - | 4.92 | 72,530 |
| Brazil Country Quiz | 0 | - | 4.52 | 101,143 |
| Argentina Country Quiz | 0 | - | 4.53 | 57,110 |
| Peru Country Quiz | 0 | - | 4.54 | 48,328 |
| Chile Country Quiz | 0 | - | 4.75 | 39,751 |
| Central America and Caribbean Map Quiz | 0 | - | 4.89 | 899,928 |
| 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 | 32,475 |
| All 1M+ Cities in Africa on a Map | 0 | - | 4.93 | 25,834 |
| American Countries with the Shortest Names | 0 | - | 4.96 | 120,384 |
| The Only American Country ... | 0 | - | 4.92 | 120,806 |
| Which South American Country? | 0 | - | 4.69 | 51,733 |
| Belize Country Quiz | 0 | - | 4.85 | 20,811 |
| Saint Vincent and the Grenadines Country Quiz | 0 | - | 4.88 | 19,062 |
| Regions of Italy | 0 | - | 4.92 | 74,794 |
| States of India | 0 | - | 4.94 | 190,429 |
| US States Quiz | 0 | - | 5.00 | 16,709,995 |
| Japanese Prefectures | 0 | - | 4.98 | 134,710 |
| Provinces of China | 0 | - | 4.97 | 200,295 |
| Regions of Spain Quiz | 0 | - | 4.90 | 112,434 |
| Countries and Territories of the United Kingdom | 0 | - | 4.89 | 93,069 |
| States of Germany | 0 | - | 4.96 | 150,196 |
| Regions of New Zealand | 0 | - | 4.85 | 28,190 |
| Cantons of Switzerland | 0 | - | 4.98 | 50,250 |
| Federal Subjects of Russia | 0 | - | 4.94 | 144,126 |
| Provinces of Turkey | 0 | - | 4.95 | 201,376 |
| Pixelated Africa Map | 0 | - | 4.98 | 99,118 |
| Pixelated Asia Map | 0 | - | 4.90 | 72,465 |
| Pixelated Europe Map | 0 | - | 4.88 | 121,859 |
| Countries of Europe in 1815 With a Map | 0 | - | 4.99 | 149,013 |
| Every Country of Europe Since 1815 With a Map | 0 | - | 4.98 | 70,172 |
| States of the U.S. in Alphabetical Order | 0 | - | 4.98 | 365,365 |
| 100 Biggest Cities and Towns in the UK | 0 | - | 4.97 | 145,078 |
| Most-Visited U.S. Cities | 0 | - | 4.85 | 92,459 |
| Capitals of Canadian Provinces | 0 | - | 4.85 | 88,435 |
| Central American Countries | 0 | - | 4.98 | 155,119 |
| Total United States Immigration by Country | 0 | - | 4.91 | 110,694 |
| "Do Not Travel" Countries for U.S. Citizens | 0 | - | 4.97 | 241,080 |
| Top 10 Biggest Economies in the Americas | 0 | - | 4.94 | 91,128 |
| Countries in Southeast Asia With an Empty Map | 0 | - | 4.97 | 100,839 |
| Europe Map Quiz | 0 | - | 5.00 | 4,732,955 |
| Caribbean / Lesser Antilles Map Quiz | 0 | - | 4.99 | 146,027 |
| Name the U.S. National Parks | 0 | - | 4.86 | 59,121 |
| South American Physical Geography | 0 | - | 4.58 | 18,273 |
| Countries of the Mongol Empire on a Map | 0 | - | 4.99 | 105,960 |
| Modern-Day Countries of the British Empire in 1921 | 0 | - | 4.99 | 116,380 |
| Countries of South America with an Empty Map | 0 | - | 4.94 | 104,203 |
| European Map without 10 Random Countries | 0 | - | 4.97 | 274,342 |
| 15 Largest Cities in North America With a Map | 0 | - | 4.98 | 46,496 |
| 100 Biggest Cities in North America on a Map | 0 | - | 4.84 | 61,567 |
| Biggest Cities in a Strip of the United States Map | 0 | - | 4.74 | 40,614 |
| Cities on Route 66 on a Map | 0 | - | 4.53 | 32,818 |
| Top 10 American Countries by Coastline | 0 | - | 4.96 | 88,089 |
| Top 10 Richest Countries in the Americas | 0 | - | 4.90 | 76,129 |
| Most-Visited Countries by Americans | 0 | - | 4.87 | 108,527 |
| Countries that Visit the United States the Most | 0 | - | 4.96 | 90,909 |
| Countries Closest to Canada | 0 | - | 4.90 | 197,403 |
| Countries that Beat Brazil | 0 | - | 4.49 | 67,921 |
| Venezuela Country Quiz | 0 | - | 4.50 | 30,409 |
| Paraguay Country Quiz | 0 | - | 4.53 | 25,095 |
| Bolivia Country Quiz | 0 | - | 4.63 | 26,057 |
| Ecuador Country Quiz | 0 | - | 4.60 | 31,616 |
| Guyana Country Quiz | 0 | - | 4.49 | 22,605 |
| Counties of Ireland | 0 | - | 4.92 | 193,174 |
| The 13 Colonies Quiz | 0 | - | 4.97 | 116,793 |
| U.S. States with the Letter Y | 0 | - | 4.85 | 110,415 |
| 10 Southernmost U.S. States | 0 | - | 4.88 | 112,468 |
| U.S. States with Short Names | 0 | - | 4.91 | 147,729 |
| U.S. States that Start with M | 0 | - | 4.93 | 185,979 |
| U.S. States By Population | 0 | - | 4.92 | 152,418 |
| U.S. States that Start with N | 0 | - | 4.95 | 170,466 |
| U.S. States with Longest Names | 0 | - | 4.84 | 43,903 |
| U.S. States with a Unique First Letter | 0 | - | 4.96 | 87,590 |
| 10 Westernmost U.S. States | 0 | - | 4.95 | 63,782 |
| The Only Remaining U.S. State . . . | 0 | - | 4.92 | 64,931 |
| Top 10 Least Populous U.S. States | 0 | - | 4.94 | 190,470 |
| Top 10 Most Populous U.S. States | 0 | - | 4.97 | 172,601 |
| Most Guessed U.S. Cities | 0 | - | 4.88 | 105,033 |
| U.S. Cities with the Biggest Economies | 0 | - | 4.83 | 72,120 |
| US State Capitals Quiz - No Hints | 0 | - | 4.98 | 94,567 |
| 10 Westernmost U.S. State Capitals | 0 | - | 4.90 | 47,899 |
| Countries Closest to United States by Continent | 0 | - | 4.99 | 145,464 |
| Countries that Beat the United States | 0 | - | 4.93 | 165,645 |
| Countries that Beat Canada | 0 | - | 4.90 | 86,890 |
| Mexico Country Quiz | 0 | - | 4.49 | 72,006 |
| East Asia Map Quiz | 0 | - | 4.99 | 1,441,281 |
| Oceania Map Quiz | 0 | - | 4.98 | 635,657 |
| Africa Map Quiz | 0 | - | 5.00 | 2,104,980 |
| Asia Map Quiz | 0 | - | 4.99 | 907,490 |
| Mexico Cities Map Quiz | 0 | - | 4.77 | 33,320 |
| Top 10 Most-Visited U.S. States | 0 | - | 4.90 | 101,131 |
| 10 Longest Rivers in the United States | 0 | - | 4.85 | 38,820 |
| Europe by Borders in 30 Seconds | 0 | - | 4.98 | 425,407 |
| U.S. States with the Most Immigrants | 0 | - | 4.85 | 81,965 |
| U.S. States or European Countries by Area | 0 | - | 4.94 | 94,789 |
| Louisiana Purchase with a Map | 0 | - | 4.96 | 47,642 |
| U.S. States or European Countries by Population | 0 | - | 4.97 | 132,005 |
| Countries by First Two Letters in 90 Seconds | 0 | - | 4.98 | 5,589,453 |
| 100 Biggest Cities on a World Map | 0 | - | 4.99 | 413,810 |
| Name a City - European Countries | 0 | - | 4.92 | 64,479 |
| Africa Capitals Quiz | 0 | - | 4.99 | 730,589 |
| Asia Capitals Quiz | 0 | - | 4.98 | 686,267 |
| U.S. State Capitals Map Quiz | 0 | - | 4.93 | 142,422 |
| Countries That Use the Euro | 0 | - | 4.95 | 103,109 |
| Landlocked Countries in Africa | 0 | - | 4.99 | 45,863 |
| 10 Easternmost Countries in Europe | 0 | - | 4.89 | 113,670 |
| The Only European Country ... | 0 | - | 4.91 | 213,990 |
| Mediterranean Countries Quiz | 0 | - | 4.99 | 210,244 |
| European Countries NOT in NATO | 0 | - | 4.87 | 59,650 |
| Countries with Territorial Claims in Antarctica | 0 | - | 4.94 | 92,237 |
| Countries of Africa | 0 | - | 5.00 | 2,509,410 |
| Middle East Map Quiz | 0 | - | 4.99 | 1,376,397 |
| United States Map Quiz | 0 | - | 4.98 | 4,142,704 |
| Oceanian Capitals - Map Quiz | 0 | - | 4.95 | 49,831 |
| South and Central Asia Map Quiz | 0 | - | 4.93 | 97,529 |
| Western Africa Map Quiz | 0 | - | 4.97 | 72,989 |
| Australia Map Quiz | 0 | - | 4.94 | 342,594 |
| Europe Cities Map Quiz | 0 | - | 4.99 | 362,435 |
| African East Coast | 0 | - | 4.96 | 95,096 |
| Name a Valid U.S. State #1 | 0 | - | 4.93 | 206,832 |
| Top 10 Coldest U.S. States | 0 | - | 4.94 | 123,907 |
| Top 10 Hottest U.S. States | 0 | - | 4.86 | 124,705 |
| U.S. States with the Lowest Population Density | 0 | - | 4.92 | 93,623 |
| Top 10 Most Native American U.S. States | 0 | - | 4.87 | 91,128 |
| Top 10 U.S. States with the Least Precipitation | 0 | - | 4.82 | 61,566 |
| Flags of Europe Quiz | 0 | - | 4.99 | 1,227,657 |
| Flags of Asia Quiz | 0 | - | 4.99 | 605,971 |
| All 1M Cities by Proximity | 0 | - | 5.00 | 573,504 |
| European Cities by Map #2 | 0 | - | 4.48 | 47,203 |
| European Cities by Map #1 | 0 | - | 4.64 | 55,573 |
| Asian Cities by Map #1 | 0 | - | 4.50 | 40,813 |
| Cities in Squares on a Map - Europe | 0 | - | 4.74 | 53,212 |
| Countries of Europe - One Minute Sprint | 0 | - | 4.94 | 1,320,383 |
| Countries of North America Quiz | 0 | - | 5.00 | 1,012,350 |
| Cuba Country Quiz | 0 | - | 4.69 | 51,181 |
| Haiti Country Quiz | 0 | - | 4.79 | 32,371 |
| Jamaica Country Quiz | 0 | - | 4.58 | 34,878 |
| Costa Rica Country Quiz | 0 | - | 4.75 | 31,925 |
| Canada Provinces Map Quiz | 0 | - | 4.99 | 636,210 |
| Flags of Africa Quiz | 0 | - | 5.00 | 463,792 |
| Hawaiian Islands | 0 | - | 4.83 | 42,443 |
| Largest Virgin Islands | 0 | - | 4.24 | 5,275 |
| East Asian Islands on the Map | 0 | - | 4.54 | 32,935 |
| Colonies of Africa with a Map | 0 | - | 4.77 | 53,975 |
| Top European Languages on a Map | 0 | - | 4.77 | 131,185 |
| Countries of Europe by Population | 0 | - | 4.98 | 178,208 |
| Megacities on a World Map | 0 | - | 4.98 | 251,107 |
| All 3M Cities on the World Map | 0 | - | 4.95 | 73,905 |
| Every 1,000,000+ City on a Map | 0 | - | 4.99 | 112,863 |
| Most-Visited Cities in Europe | 0 | - | 4.82 | 73,908 |
| Europe Capital to Country | 0 | - | 4.99 | 248,036 |
| Asia Capital to Country | 0 | - | 4.96 | 125,805 |
| EU Capitals with No Hints | 0 | - | 4.96 | 144,552 |
| European Capitals by Map | 0 | - | 4.99 | 136,460 |
| African Capitals by Map | 0 | - | 4.99 | 132,253 |
| Asian Capitals by Map | 0 | - | 4.98 | 61,245 |
| 10 Westernmost Capital Cities in Europe | 0 | - | 4.88 | 91,266 |
| 10 Northernmost Capital Cities in Europe | 0 | - | 4.96 | 83,680 |
| European Coastal Capitals | 0 | - | 4.95 | 89,830 |
| 10 Easternmost Capital Cities in Asia | 0 | - | 4.89 | 52,208 |
| Capitals of Oceania Quiz | 0 | - | 4.99 | 266,968 |
| Europe by Capitals and Borders in 30 Seconds | 0 | - | 4.88 | 221,955 |
| Capitals of Mediterranean Countries | 0 | - | 4.95 | 81,441 |
| Top 10 Languages Spoken in Europe | 0 | - | 4.96 | 216,461 |
| Countries of the Middle East | 0 | - | 4.96 | 199,045 |
| Countries with Territory in the Balkans | 0 | - | 4.96 | 88,317 |
| Slavic Countries | 0 | - | 4.96 | 110,903 |
| African Island Countries | 0 | - | 4.96 | 100,834 |
| Straight Shot to Antarctica | 0 | - | 4.94 | 42,514 |
| Countries of Europe in 1650 with a Map | 0 | - | 4.95 | 67,575 |
